Inventor
Aris Papasakellariou
Inventor
Houston, TX, US
Overview
Patents· 387 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication39%
H04WWireless communication networks35%
H04BTransmission13%
H04JMultiplex communication7%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications1%
G01RMeasuring electric variables1%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes0%
H04NPictorial communication, e.g. television0%
H04HBroadcast communication0%
PatentTitleYear
11,128,407Carrier aggregation with variable transmission durations202111,129,140Search process for physical downlink control channels in a communication system202111,129,166Indexing resources for transmission of acknowledgement signals in multi-cell TDD communication systems202111,121,824Carrier aggregation with variable transmission durations202111,115,159Method and device for processing HARQ feedback in a mobile communication system202111,095,345Method and apparatus for enabling uplink MIMO202111,096,199Transmission of UL control channels with dynamic structures202111,096,160Multiplexing large payloads of control information from user equipments202111,096,159Multiplexing large payloads of control information from user equipments202111,095,415Enhancements to reception reliability for data and control information202111,082,097Method and apparatus for enabling uplink MIMO202111,076,395Extending physical downlink control channels202111,076,405Methods of UL TDM for inter-eNodeB carrier aggregation202111,076,397Reference signals and common search space for enhanced control channels202111,063,644Method and apparatus for control signaling for multi-stream transmission202111,057,921System and method for improving spectral efficiency and coverage for user equipments202111,051,281Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication system202111,050,517Transmission of control channel and data channels for coverage enhancements202111,044,674Uplink transmissions for dual connectivity2021RE048606Generation of HARQ-ACK information and power control of HARQ-ACK signals in TDD systems with downlink of carrier aggregation202111,032,765Transmissions of physical downlink control channels in a communication system202111,025,385Method and apparatus for channel state information reference signal (CSI-RS)202111,019,614Extending physical downlink control channels202111,019,607Multiplexing control information in a physical uplink data channel202110,992,436Method and apparatus for channel state information reference signal (CSI-RS)202110,986,648Coexistence of different radio access technologies or services on a same carrier202110,979,179Apparatus and method for transmitting acknowledgement information in a TDD communication system202110,973,003System and method for coverage enhancements of broadcast channels202110,973,017Extending physical downlink control channels202110,972,233Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems202110,966,165Adaptations of dual connectivity operation to UE capability202110,959,197Cell detection, synchronization and measurement on unlicensed spectrum202110,952,205Extending physical downlink control channels202110,939,411System and method for coverage enhancements of broadcast channels202110,932,242Multiplexing large payloads of control information from user equipments202110,925,043Multiplexing large payloads of control information from user equipments202110,924,250UE operation with reduced power consumption202110,925,051Method and apparatus for transmitting/receiving channels in mobile communication system supporting massive MIMO202110,893,543Method and apparatus for random access design of NR unlicensed202110,873,966Signaling of control information in a communication system202010,873,439Method and apparatus for multiplexing channel state information202010,862,653Control and data multiplexing in communication systems202010,862,724Transmission structures and formats for DL control channels202010,855,434Channel state information for adaptively configured TDD communication systems202010,856,272Multiplexing control and data information from a user equipment in a physical data channel202010,856,271Multiplexing control and data information from a user equipment in a physical data channel202010,849,141Coexistence of different radio access technologies or services on a same carrier202010,841,909Multiplexing large payloads of control information from user equipments202010,813,107Obtaining control channel elements of physical downlink control channels for cross-carrier scheduling202010,812,225Communication on licensed and unlicensed bands202010,804,993Method and apparatus for downlink and uplink CSI acquisition202010,797,848Control and data multiplexing in communication systems202010,779,300Obtaining control channel elements of physical downlink control channels for cross-carrier scheduling202010,742,562Method and apparatus for adaptive control of contention window in LAA202010,742,383System and method for link adaptation for low cost user equipments202010,728,858Uplink transmission for dual connectivity202010,708,938Transmission of UL control channels with dynamic structures202010,708,866Signaling of control information in a communication system202010,700,840Control and data signaling in SC-FDMA communication systems202010,694,538Transmission of scheduling assignments in multiple operating bandwidths202010,694,522Partitioning of frequency resources for transmission of control signals and data signals in SC-FDMA communication systems202010,687,350Method and apparatus for transmitting and receiving scheduling assignments in a communication system202010,686,569Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems202010,673,578Method and device for processing HARQ feedback in a mobile communication system202010,666,413Transmission of uplink control information in carrier aggregation with a large number of cells202010,652,875Method and apparatus for scheduling communication for low capability devices202010,637,619Method and apparatus for channel access for LTE on unlicensed spectrum202010,630,452Control and data multiplexing in communication systems202010,615,917Apparatus and method for transmitting acknowledgement information in a TDD communication system202010,608,856Transmission of reference signals in a communication system202010,601,555Multicarrier-based data transmission method and apparatus in mobile communication system202010,602,487HARQ-ACK signal transmission in response to detection of control channel type in case of multiple control channel types202010,582,486Method and apparatus for control resource set configuration for common control202010,582,476Search process for physical downlink control channels in a communication system202010,567,058Method and apparatus for beam management202010,568,081Scheduling uplink transmissions202010,548,096Information type multiplexing and power control202010,547,426Transmission of sounding reference signals in communication systems with carrier aggregation202010,547,366Method and apparatus for CSI reporting on PUCCH202010,541,785Carrier aggregation with variable transmission durations202010,542,505Enhanced synchronization signals for coverage enhancements of low cost user equipment202010,536,905Uplink transmissions for dual connectivity202010,517,085Method and apparatus for allocating and acquiring ACK/NACK resources in a mobile communication system201910,506,569Multiplexing control and data information from a user equipment in a physical data channel201910,506,402Method and apparatus for transmission of control and data in vehicle to vehicle communication201910,498,482Transmission power control for an uplink control channel201910,498,507Method and apparatus for channel state information reference signal (CSI-RS)201910,492,184Multiplexing control information in a physical uplink data channel201910,485,002Method and apparatus of broadcast signals and channels for system information transmission201910,484,141Transmission of control channel and data channels for coverage enhancements201910,484,064Method and apparatus for downlink and uplink CSI acquisition201910,477,529Reference signals and common search space for enhanced control channels201910,470,191Method and apparatus of broadcast signals and channels for system information transmission201910,462,739Transmissions of physical downlink control channels in a communication system201910,462,810Method for transmission of unicast control in broadcast/multicast transmission time intervals201910,455,566Methods and apparatus for transmitting/receiving channels in mobile communication system supporting massive MIMO201910,432,441Transmission structures and formats for DL control channels201910,419,086Method and apparatus for enabling uplink MIMO201910,412,737Partitioning of frequency resources for transmission of control signals and data signals in SC-FDMA communication systems201910,405,332Coexistence of different radio access technologies or services on a same carrier201910,383,147Methods and apparatus for resource collision avoidance in vehicle to vehicle communication201910,375,681Multiplexing control information in a physical uplink data channel201910,362,610Method and apparatus for mapping initial access signals in wireless systems201910,349,410Methods of UL TDM for inter-eNodeB carrier aggregation2019RE047486Resource remapping and regrouping in a wireless communication system201910,341,993Multiplexing large payloads of control information from user equipments2019RE047485Method and apparatus for supporting multiple reference signals in OFDMA communication systems201910,334,562System and method for coverage enhancements of broadcast channels201910,326,493Control channel transmission and frequency error correction201910,313,084Transmission of acknowledgement signals in a communication system201910,305,623Resource allocation for repetitions of transmissions in a communication system201910,305,624Resource allocation for repetitions of transmissions in a communication system201910,298,367Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems2019RE047374Resource remapping and regrouping in a wireless communication system201910,270,565Transmission of system information for low cost user equipment2019RE047344Method and apparatus for supporting multiple reference signals in OFDMA communication systems2019RE047326Method and apparatus for supporting multiple reference signals in OFDMA communication systems201910,237,044Control and data multiplexing in communication systems201910,225,060Apparatus and method for allocating code resources to uplink ACK/NACK channels in a cellular wireless communication system2019RE047259Method and apparatus for supporting multiple reference signals in OFDMA communication systems201910,200,979Multiplexing control and data information from a user equipment in a physical data channel201910,194,444Indexing resources for transmission of acknowledgement signals in multi-cell TDD communication systems201910,181,938Aggregation of FDD and TDD cells201910,177,879Apparatus and method for transmitting acknowledgement information in a TDD communication system201910,178,654Multiplexing large payloads of control information from user equipments201910,165,582Obtaining control channel elements of physical downlink control channels for cross-carrier scheduling201810,149,282HARQ-ACK signal transmission in response to detection of control channel type in case of multiple control channel types201810,149,281HARQ-ACK signal transmission in response to detection of control channel type in case of multiple control channel types201810,149,290Adaptation of control signaling transmissions to variations in respective resources201810,148,407Aggregation of FDD and TDD cells201810,142,078Transmission of acknowledgement signals in a communication system201810,142,933Communication support for low capability devices201810,142,969HARQ-ACK signal transmission in response to detection of control channel type in case of multiple control channel types201810,142,945Power control for transmission of uplink control information on two cells in carrier aggregation201810,129,904Transmission of scheduling assignments in multiple operating bandwidths201810,129,782Methods and apparatus for CSI measurement configuration and reporting on unlicensed spectrum201810,123,319Extension of physical downlink control signaling in a communication system201810,117,228HARQ-ACK signal transmission in response to detection of control channel type in case of multiple control channel types201810,110,366Aggregation of FDD and TDD cells201810,111,217Downlink signaling for adaption of an uplink-downlink configuration in TDD communication systems201810,111,205Search process for physical downlink control channels in a communication system201810,104,646Multiplexing large payloads of control information from user equipments201810,079,665System and method for link adaptation for low cost user equipments201810,075,218Method and apparatus for FD-MIMO based multicasting in vehicular communication systems201810,057,839Methods and apparatus for discovery signals for LTE advanced201810,045,348Partitioning of frequency resources for transmission of control signals and data signals in SC-FDMA communication systems201810,039,088Method and apparatus for scheduling communication for low capability devices201810,038,539Control and data signaling in SC-FDMA communication systems201810,021,715Multiplexing resource element groups for control channel elements of control channels201810,003,447Control and data signaling in SC-FDMA communication systems20189,992,006Transmission diversity and multiplexing for HARQ-ACK signals in communication systems20189,986,567Uplink power control in adaptively configured TDD communication systems20189,986,538Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication system20189,986,539Multiplexing control and data information from a user equipment in MIMO transmission mode20189,985,742Transmission power control for an uplink control channel20189,985,756Multicarrier-based data transmission method and apparatus in mobile communication system20189,974,066Methods and apparatus for device-to-device communications system20189,973,303Determining timing for transmission or reception of signaling in a coverage enhanced operating mode20189,973,316Control and data signaling in SC-FDMA communication systems20189,955,466Adaptation of control signaling transmissions to variations in respective resources20189,954,652Method and device for processing HARQ feedback in a mobile communication system20189,954,667Channel state information for adaptively configured TDD communication systems20189,949,250Method and apparatus for allocating and acquiring ACK/NACK resources in a mobile communication system2018RE046774Receiving a pilot design and channel estimation20189,930,665'Control signaling for transmissions over contiguous and non-contiguous frequency bands'20189,917,676'Harq procedure and frame structure for LTE cells on unlicensed spectrum'20189,918,301'Transmission of acknowledgement signals'20189,912,460'Control and data multiplexing in communication systems'20189,900,844'Uplink transmissions for dual connectivity'20189,893,851'Turbo HSDPA system'20189,887,801'Resource allocation for repetitions of transmissions in a communication system'20189,888,465'Codeword determination for acknowledgement information'20189,888,461'Multiplexing large payloads of control information from user equipments'20189,883,495'Extending physical downlink control channels'20189,876,620Uplink control information transmissions/receptions in wireless networks20189,876,623Transmission of uplink control information in carrier aggregation with a large number of cells20189,877,310Multiplexing large payloads of control information from user equipments20189,860,030'Transmission of system information for low cost user equipment'20189,838,153Multiplexing control and data information from a user equipment20179,838,980Wideband reference signal transmission in SC-FDMA communication systems20179,839,010Transmission of acknowledgement signals from a user equipment for orthogonal reception at multiple points20179,826,512'Multiplexing large payloads of control information from user equipments'20179,826,511'Multiplexing large payloads of control information from user equipments'20179,806,869'Apparatus and method for transitting channel quality indicator and acknowledgement signals in SC-FDMA communication systems'20179,807,789'Method for transmission of unicast control in broadcast/multicast transmission time intervals'20179,775,134'System and method for coverage enhancements of broadcast channels'20179,763,251'Apparatus and method for enhancing features of uplink reference signals'20179,756,628'Adapting a number of aggregation levels for control channel elements'20179,756,631'Adapting a number of aggregation levels for control channel elements'20179,756,630'Adapting a number of aggregation levels for control channel elements'20179,756,629'Adapting a number of aggregation levels for control channel elements'20179,749,997'Repeating transmissions of signals in communication systems'20179,686,782'Adapting a number of aggregation levels for control channel elements'20179,667,386'Transmission of control channel and data channels for coverage enhancements'20179,655,097'Apparatus and method for supporting transmission of sounding reference signals from multiple antennas'20179,655,091'Transmitting uplink control information over a data channel or over a control channel'20179,655,096'Resource indexing for acknowledgement signals in response to receptions of multiple assignments'20179,648,588'Method and apparatus for transmitting/receiving channels in mobile communication system supporting massive MIMO'20179,648,604'Resource indexing for acknowledgement signals in response to receptions of multiple assignments'20179,642,140'Methods of UL TDM for inter-enodeb carrier aggregation'20179,635,658'Adaptation of control signaling transmissions to variations in respective resources'20179,635,621'Adaptations of dual connectivity operation to UE capability'20179,629,135'Generation of HARQ-ACK information and power control of HARQ-ACK signals in TDD systems with downlink of carrier aggregation'20179,622,244'Partitioning of frequency resources for transmission of control signals and data signals in SC-FDMA communication systems'20179,603,125'Reference signal design and association for physical downlink control channels'20179,591,636'Extension of physical downlink control signaling in a communication system'20179,585,125'Reference signals and common search space for enhanced control channels'20179,585,162'Method and apparatus for transmitting and receiving scheduling assignments in a communication system'20179,572,164'Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems'20179,572,150'Resource indexing for acknowledgement signals in response to receptions of multiple assignments'20179,565,664'Method and apparatus for transmitting reference signals in communication systems'20179,553,648'Reporting of multiple processes for aperiodic channel state information'20179,554,369'Transmission of acknowledgement signals from a user equipment for orthogonal reception at multiple points'20179,538,521'Communication support for low capability devices'20179,538,515'Downlink signaling for adaptation of an uplink-downlink configuration in TDD communication systems'20179,538,503'Aggregation of FDD and TDD cells'20179,531,506'Method and device for processing HARQ feedback in a mobile communication system'20169,525,977'Broadcast multicast mode'20169,510,366'Indexing resources for transmission of acknowledgement signals in multi-cell TDD communication systems'20169,510,327'Aggregation of FDD and TDD cells'20169,510,364'Transmission of scheduling assignments in multiple operating bandwidths'20169,503,244'Apparatus and method for transmitting channel quality indicator and acknowledgement signals in SC-FDMA communication systems'20169,497,009'Control and data multiplexing in communication systems'20169,491,760'Partitioning of frequency resources for transmission of control signals and data signals in SC-FDMA communication systems'20169,485,073'Apparatus and method for transmitting channel quality indicator and acknowledgement signals in SC-FDMA communication systems'20169,485,070'Method and apparatus for transmitting and receiving different signal types in communication systems'20169,479,301'Multiplexing resource element groups for control channel elements of control channels'20169,474,035'Computer generated sequences for downlink and uplink signals in wireless communication systems'20169,467,261'System and method for resource mapping for coverage enhancements of broadcast channels'20169,467,257'Overhead reduction for transmission of acknowledgment signals'20169,455,815'Transmission of HARQ control information from a user equipment for downlink carrier aggregation'20169,450,710'Overhead reduction for transmission of acknowledgment signals'20169,451,639'Method and apparatus for coverage enhancement for a random access process'20169,450,709'Apparatus and method for transmitting acknowledgement information in a TDD communication system'20169,444,603'Transmission diversity and multiplexing for HARQ-ACK signals in communication systems'20169,438,402'Transmission diversity and multiplexing for HARQ-ACK signals in communication systems'20169,432,988'Resource indexing for acknowledgement signals in response to receptions of multiple assignments'20169,432,987'Resource indexing for acknowledgement signals in response to receptions of multiple assignments'20169,426,802'Transmission of sounding reference signals from a user equipment in response to multiple requests'20169,419,778'Method and apparatus for coding of HARQ-ACK transmission in TDD systems with downlink carrier aggregation'20169,414,323'Uplink transmission power control in multi-carrier communication systems'20169,408,198'Transmitting uplink control information over a data channel or over a control channel'20169,402,248'Method for determining the location of control channels in the uplink of communication systems'20169,397,796'Computing and transmitting channel state information in adaptively configured TDD communication systems'20169,398,573'Transmission of uplink control information for coordinated multi-point reception'20169,391,737'Search process for physical downlink control channels in a communication system'20169,379,869'Apparatus and method for allocating code resources to uplink ACK/NACK channels in a cellular wireless communication system'20169,357,532'Transmission of acknowledgement signals from a user equipment for orthogonal reception at multiple points'20169,344,314'Computer generated sequences for downlink and uplink signals in wireless communication systems'20169,313,066'Application of sequence hopping and orthogonal covering codes to uplink reference signals'20169,306,725'Channel state information for adaptively configured TDD communication systems'20169,300,454'Control and data signaling in SC-FDMA communication systems'20169,300,451'Transmission of sounding reference signals for adaptively configured TDD communication systems'20169,295,043'Extending physical downlink control channels'20169,288,821'Method and apparatus for transmitting and receiving scheduling assignments in a communication system'20169,288,020'Transmission of sounding reference signals in TDD communication systems'20169,281,982'Application of sequence hopping and orthogonal covering codes to uplink reference signals'20169,281,985'Application of sequence hopping and orthogonal covering codes to uplink reference signals'20169,281,862'Application of sequence hopping and orthogonal covering codes to uplink reference signals'20169,281,984'Application of sequence hopping and orthogonal covering codes to uplink reference signals'20169,281,983'Application of sequence hopping and orthogonal covering codes to uplink reference signals'20169,281,863'Application of sequence hopping and orthogonal covering codes to uplink reference signals'20169,276,726'Transmissions/receptions of uplink acknowledgement signals in wireless networks'20169,276,793'Application of sequence hopping and orthogonal covering codes to uplink reference signals'20169,271,271'HARQ-ACK signal transmission in response to detection of control channel type in case of multiple control channel types'20169,258,750'Methods and apparatus for inter-eNB carrier aggregation'20169,236,902'Combined equalizer and spread spectrum interference canceller method and implementation for the downlink of CDMA systems'20169,232,533'Method and apparatus for transmitting and receiving scheduling assignments in a communication system'20169,232,515'Apparatus and method for supporting transmission of sounding reference signals from multiple antennas'20169,226,273'HARQ-ACK signal transmission in response to detection of control channel type in case of multiple control channel types'20159,220,089'Resource indexing for acknowledgement signals in response to receptions of multiple assignments'20159,215,119'Application of sequence hopping and orthogonal covering codes to uplink reference signals'20159,215,665'Uplink transmission power control in multi-carrier communication systems'20159,210,670'Uplink power control in adaptively configured TDD communication systems'20159,198,141'Method and apparatus for transmission power control for a sounding reference signal'20159,191,930'Transmission of acknowledgement information in adaptively configured TDD communication systems'20159,191,967'Method and apparatus for transmitting and receiving scheduling assignments in a communication system'20159,184,890'Transmission of HARQ control information from a user equipment for downlink carrier aggregation'20159,185,716'Obtaining control channel elements of physical downlink control channels for cross-carrier scheduling'20159,179,453'Apparatus and method for enhancing features of uplink reference signals'20159,166,744'Apparatus and method for transmitting channel quality indicator and acknowledgement signals in SC-FDMA communication systems'20159,166,737'Extension of physical downlink control channels in a communication system'20159,161,348'Multiplexing control and data information from a user equipment in a physical data channel'20159,161,354'Adapting a number of aggregation levels for control channel elements'20159,147,193'Method for transmission of unicast control in broadcast/multicast transmission time intervals'20159,144,063'Multiplexing large payloads of control information from user equipments'20159,144,065'Communication support for low capability devices'20159,125,191'Transmitting uplink control information over a data channel or over a control channel'20159,112,662'Overhead reduction for transmission of acknowledgment signals'20159,112,689'Transmission of acknowledgement signals in a communication system'20159,113,471'Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems'20159,106,351'Method and apparatus for coding of HARQ-ACK transmission in TDD systems with downlink carrier aggregation'20159,100,152'Apparatus for dimensioning the control channel for transmission efficiency in communications systems'20159,094,968'Extension of physical downlink control signaling in a communication system'20159,094,964'Transmission of acknowledgement signals'20159,094,967'Transmission of sounding reference signals from a user equipment in response to multiple requests'20159,072,086'HARQ-ACK signal transmission in response to detection of control channel type in case of multiple control channel types'20159,065,592'Control signaling for transmission over contiguous and non-contiguous frequency bands'20159,042,319'Transmission of acknowledgement signals from a user equipment for orthogonal reception at multiple points'20159,036,739'Multiplexing control and data information from a user equipment in MIMO transmission mode'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2018Patents assigned to TEXAS INSTRUMENTS INC (42)· patent assignee history
2003–2021Based in Dallas, TX, US· patent location history
2005–2006Based in Richardson, TX, US· patent location history
2011–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (330)· patent assignee history
2011–2018Patents assigned to PAPASAKELLARIOU ARIS (70)· patent assignee history
2011–2021Based in Houston, TX, US· patent location history
2011–2017Based in Athens, GR· patent location history
2012–2016Patents assigned to CHO JOON-YOUNG (38)· patent assignee history
2012–2017Patents assigned to KIM YOUNG-BUM (9)· patent assignee history
2018–2019Based in Mountain View, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 330 | 2011–2021 |
| PAPASAKELLARIOU ARISself | 70 | 2011–2018 |
| TEXAS INSTRUMENTS INC | 42 | 2003–2018 |
| CHO JOON-YOUNG | 38 | 2012–2016 |
| KIM YOUNG-BUM | 9 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 285 | 2011–2021 |
| Dallas, Texas, US | 89 | 2003–2021 |
| Mountain View, California, US | 5 | 2018–2019 |
| Athens, GR | 5 | 2011–2017 |
| Richardson, Texas, US | 2 | 2005–2006 |