Inventor
Jae Young Ahn
Inventor
Daejeon, KR
Overview
Patents· 176 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 communication21%
H04WWireless communication networks21%
H10BElectronic memory devices11%
H10DInorganic electric semiconductor devices11%
H04BTransmission11%
H01LSemiconductor devices8%
H04JMultiplex communication4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
C23CCoating metallic material1%
PatentTitleYear
10,902,990Coil component and method for manufacturing same202110,869,306Method for transmitting and receiving control channel in wireless communication system202010,756,185Semiconductor device including vertical channel layer and method of manufacturing the same202010,757,694Method and apparatus for transmission and reception in multi-carrier wireless communication systems202010,749,722Method and apparatus for transmitting ACK/NACK202010,651,194Semiconductor device including dielectric layer202010,608,711Multi-input and multi-output communication method in large-scale antenna system202010,600,806Semiconductor device and method for fabricating the same202010,559,584Semiconductor device including a dielectric layer2020RE047793Method for transmitting dedicated reference signal, and method for receiving dedicated reference signal201910,468,431Semiconductor device201910,462,776Method for transmitting and receiving control information of a mobile communication system201910,453,707Method for fabricating semiconductor device201910,418,374Vertical memory devices201910,403,638Vertical memory devices and methods of manufacturing the same201910,403,641Semiconductor devices201910,355,099Semiconductor device201910,340,284Semiconductor device and method for fabricating the same201910,327,247Methods for transmitting and receiving of control channel in wireless communication systems201910,292,169Wireless communication system using multiple transmission and reception points201910,231,223Method for transmitting and receiving control channel in wireless communication system201910,224,185Substrate processing apparatus2019RE047278Downlink signal configuring method and device in mobile communication system, and synchronization and cell searching method and device using the same201910,212,646Method for cell discovery201910,206,207Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium201910,148,477Method and apparatus for transmitting ACK/NACK201810,104,708Methods for initial channel setting and connection establishment in unmanned aircraft systems (UAS) control and non-payload communication (CNPC)201810,090,323Semiconductor device including dielectric layer201810,075,946Method and apparatus for transmission and reception in multi-carrier wireless communication systems201810,070,472Device to device communication method using partial device control201810,039,086Communication method and apparatus in network environment where terminal may have dual connectivity to multiple base stations201810,020,318Semiconductor device201810,021,545Apparatus and method for transmitting and receiving data in wireless communication system using relay201810,009,896Methods for transmitting and receiving of control channel in wireless communication systems201810,009,884Method of error recovery in transmitting and receiving voice service in packet based mobile communication systems201810,002,875Semiconductor devices with charge fixing layers20189,991,281Semiconductor devices and methods of manufacturing the same20189,986,557Communication method in wireless communication system on basis of carrier aggregation20189,955,470Method of error recovery in transmitting and receiving voice service in packet based mobile communication systems20189,953,999Memory device20189,882,018'Semiconductor device with a tunneling layer having a varying nitrogen concentration, and method of manufacturing the same'20189,871,055'Vertical-type memory device'20189,839,026Method for transmitting and receiving control information of a mobile communication system20179,813,123'Multi-input and multi-output communication method in large-scale antenna system'20179,754,959'Non-volatile semiconductor devices'20179,712,298'Wireless communication system using distributed antennas and method for performing the same'20179,712,308'Method for enhancing small cell'20179,699,775'Method and apparatus for transmission and reception in multi-carrier wireless communication systems'20179,698,233'Tunnel insulation layer structures, methods of manufacturing the same, and vertical memory devices including the same'20179,661,668'Method of device to device communication and apparatus thereof'20179,654,272'Method for multi-input multi-output communication in large-scale antenna system'20179,635,684'Device to device communication method using partial device control'20179,602,260'Method and apparatus for transmitting ACK/NACK'20179,603,174'Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium'20179,578,642'Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof'20179,560,663'Wireless communication system using multiple transmission and reception points'20179,530,899'Semiconductor memory device and method of manufacturing the same'20169,532,224'Method of device-to-device discovery and apparatus thereof'20169,510,161'Method for public safety communication and apparatus for the same'20169,503,171'Method for transmitting signal using multiple antennas'20169,497,749'Method for transmitting and receiving control information of a mobile communication system'20169,461,061'Vertical memory devices and methods of manufacturing the same'20169,431,414'Vertical memory devices and methods of manufacturing the same'20169,431,416'Vertical-type nonvolatile memory device and method of manufacturing the same'20169,426,795'Method for configuring and detecting control channel information and apparatus therefor'20169,398,554'Method for network synchronization acquisition in wireless networks'20169,368,646'Memory devices and methods of manufacturing the same'20169,343,546'Semiconductor device and method of manufacturing the same'20169,324,730'Vertical memory devices and methods of manufacturing the same'20169,320,043'Method for controlling interference in an overlaid network environment'20169,294,875'Method for determining position of terminal in cellular mobile communication system'20169,271,263'Method of error recovery in transmitting and receiving voice service in packet based mobile communication systems'20169,258,808'Methods for transmitting and receiving of control channel in wireless communication systems'20169,240,357'Method of fabricating semiconductor device having preliminary stacked structure with offset oxide etched using gas cluster ion'20169,215,693'Method for radio resource management in device-to-device communication'20159,202,819'Three-dimensional semiconductor memory devices and methods of fabricating the same'20159,204,372'Method of transmission and reception for device to device discovery and apparatus thereof'20159,198,175'Method and apparatus for transmission and reception in multi-carrier wireless communication systems'20159,185,733'Method of device-to-device communication in wireless mobile communication system'20159,185,691'Method for transmitting and receiving control channel in wireless communication system'20159,160,426'Cooperative communication method in cellular wireless communication system and terminal for performing the method'20159,136,917'System for controlling inter cell interference in cellular mobile system'20159,129,857'Semiconductor device including a first core pattern under a second core pattern'20159,124,313'Multi-cell cooperative communication system and terminal device'20159,100,970'Method and apparatus for controlling neighbor cell interference'20159,082,659'Methods of forming vertical type semiconductor devices including oxidation target layers'20159,064,895'Vertical memory devices and methods of manufacturing the same'20159,025,520'Apparatus supporting an MBMS service'20159,025,684'Method for generating and transmitting a reference signal for uplink demodulation in a clustered DFT-spread OFDM transmission scheme'20159,014,062'Method for HARQ and link adaptation of device to device link in direct communication between user equipments and relaying by user equipment'20159,007,979'Apparatus and method for transmitting and receiving data in wireless communication system using relay'20158,987,805'Vertical type semiconductor devices including oxidation target layers'20158,983,487'Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof'20158,983,479'Method for transmitting dedicated reference signal, and method for receiving dedicated reference signal'20158,965,436'Method for controlling uplink transmit power in mobile communication system'20158,958,805'Method of managing terminal and controlling interference in small base station'20158,934,396'Data transmission method for wireless communication system involving relay'20158,902,807'Relay system based on resource allocation'20148,901,643'Semiconductor device and method of manufacturing the same'20148,891,662'Reference symbol structure for DFT spread OFDM system'20148,872,256'Three-dimensional semiconductor memory devices and methods of fabricating the same'20148,861,459'Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium'20148,848,700'Method for device-to-device communication based on cellular telecommunication system'20148,831,043'Method and system for operating cooperative receiving diversity scheme and selective cooperative relaying'20148,750,885'Interference mitigation method in cellular system based on orthogonal frequency division multiple access'20148,748,249'Vertical structure non-volatile memory device and method of manufacturing the same'20148,725,067'Self-interference cancellation method and apparatus of relay using the same frequency band in OFDM-based radio communication system'20148,718,663'System for managing interference of control channel'20148,705,644'Method for generating and transmitting a reference signal for uplink demodulation in a clustered DFT-spread OFDM transmission scheme'20148,682,313'Over-the-air inter-cell interference coordination methods in cellular systems'20148,666,426'Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof'20148,660,601'Communication system including base stations and terminal for multi-cell cooperative communication'20148,625,508'Apparatus and method for transmitting data using multiple antenna for single carrier frequency division multiple access system'20148,617,947'Method of manufacturing semiconductor device'20138,611,249'Method and apparatus for transmission and reception in multi-carrier wireless communication systems'20138,592,269'Method of manufacturing gate structure and method of manufacturing semiconductor device including the same'20138,582,678'Communication system using multi-user multiple input multiple output (MU-MIMO) communication scheme'20138,577,284'Cooperative reception diversity apparatus and method based on signal point rearrangement or superposition modulation in relay system'20138,577,287'Transmission diversity scheme of multiple cell cooperative communications'20138,565,333'Precoding matrix design method for multiple base station using MIMO technique'20138,526,526'Apparatus for transmission and reception with transmit diversity using cyclic subcarrier shift'2013RE044421'Decoding apparatus for low-density parity-check codes using sequential decoding, and method thereof'20138,494,082'Apparatus for transmitting layered data'20138,488,515'Data transmission method in communication system and relay apparatus performing the same'20138,488,544'Communication system using carrier aggregation, and base station and terminal included in the communication system'20138,443,417'Node authentication and node operation methods within service and access networks in NGN environment'20138,435,877'Methods of manufacturing semiconductor devices'20138,406,775'Method for selecting beams during initial synchronization process using switched beam, switched beam operation method and initial synchronization using the same'2013RE044092'Apparatus and method for adaptively modulating signal by using layered time-space detector used in MIMO system'20138,347,161'MIMO system performing hybrid ARQ and retransmission method thereof'20138,320,337'Method and apparatus for transmitting ACK/NACK'20128,279,795'Relay station, terminal and base station in cellular system, and method for relaying between terminal and base station'20128,227,357'Methods of fabricating silicon oxide layers using inorganic silicon precursors and methods of fabricating semiconductor devices including the same'20128,213,335'Communication resource allocation method of base station'20128,139,532'Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium'20128,136,022'Detector for multi-level modulated signal and detection method using the same, and iterative receiver for multi-level modulated signal and iteratively receiving method using the same'20128,130,630'Apparatus for generating down link signal, and method and apparatus for cell search in cellular system'20128,116,780'Dynamic resource allocation method based on frequency reuse partitioning for OFMDA/FDD system, and frame transmission method therefor'20128,097,531'Methods of manufacturing charge trap type memory devices'20128,068,785'Method for resource partition, assignment, transmission and reception for inter-cell interference migration in downlink of OFDM cellular systems'20117,991,066'Transmitter, receiver and method for controlling multiple input multiple output system'20117,986,682'Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium'20117,974,252'Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium'20117,936,805'Transmitter and frequency hopping method of the same'20117,912,476'Method of controlling base stations to suppress inter-cell interference'20117,882,418'LDPC encoder and decoder and LDPC encoding and decoding methods'20117,848,296'Apparatus and method for generating channel information and apparatus and method for adaptive transmission employing the same'20107,848,218'Virtual multi-antenna method for OFDM system and OFDM-based cellular system'20107,822,007'Transmitter in FDMA communication system and method for configuring pilot channel'20107,797,604'Codeword automatic repeat request/decoding method and transmission/reception apparatus using feedback information'20107,792,088'Method for partitioning resource space, assigning physical channel, and allocating power in OFDMA-based cellular system'20107,763,542'Semiconductor memory device and method of fabricating the same'20107,764,593'Downlink signal configuring method and device in mobile communication system, and synchronization and cell searching method and device using the same'20107,759,192'Semiconductor device including capacitor and method of fabricating same'20107,675,989'Method and apparatus for uplink carrier frequency synchronization and antenna weight vector estimation in OFDMA system having smart antenna'20107,639,660'Apparatus for OFDMA transmission and reception for coherent detection in uplink of wireless communication system and method thereof'20097,627,050'Adaptive transmitting and receiving device and method in wireless communication system using frequency division duplexing'20097,590,914'Decoding apparatus for low-density parity-check codes using sequential decoding, and method thereof'20097,510,935'Method of manufacturing a charge-trapping dielectric and method of manufacturing a sonos-type non-volatile semiconductor device'20097,488,694'Methods of forming silicon nitride layers using nitrogenous compositions'20097,453,947'Apparatus and method for adaptively modulating signal by using layered time-space detector used in mimo system'20087,453,959'Apparatus and method for erasure detection and soft-decision decoding in cellular system receiver'20087,442,981'Capacitor of semiconductor device and method of fabricating the same'20087,395,494'Apparatus for encoding and decoding of low-density parity-check codes, and method thereof'20087,391,774'Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium'20087,308,034'Method and device for tracking carrier frequency offset and sampling frequency offset in orthogonal frequency division multiplexing wireless communication system'20077,308,033'Apparatus and method for tracking residual frequency offset for single carrier-frequency domain equalizer system'20077,233,572'Method and apparatus for transmitting packet by using indirect acknowledgement timer in wired/wireless integrated network'20077,116,981'Apparatus and method for channel quality estimation and link adaptation in orthogonal frequency division multiplexing (OFDM) wireless communication system'20066,962,876'Method for forming a low-k dielectric layer for a semiconductor device'20056,905,927'Method for forming a gate electrode in a semiconductor device including re-oxidation for restraining the thickness of the gate oxide'20056,815,350'Method for forming a thin film using an atomic layer deposition (ALD) process'20046,740,977'Insulating layers in semiconductor devices having a multi-layer nanolaminate structure of SiNx thin film and BN thin film and methods for forming the same'20046,660,587'Method for forming a gate electrode in a semiconductor device'20036,534,400'Method for depositing a tungsten silicide layer'20036,501,743'Apparatus and method of network synchronization in asymmetric two-way satellite communication system'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2016Patents assigned to KOREA ELECTRONICS TELECOMM (78)· patent assignee history
2002–2007Based in Taejon, KR· patent location history
2003–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (53)· patent assignee history
2003–2020Based in Seongnam-si, KR· patent location history
2006–2020Based in Daejeon, KR· patent location history
2008–2016Based in Gyeonggi-do, KR· patent location history
2008–2015Based in Daejon, KR· patent location history
2011–2018Patents assigned to AHN JAE-YOUNG (33)· patent assignee history
2012–2020Patents assigned to AHN JAE YOUNG (41)· patent assignee history
2016–2020Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (38)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 78 | 2002–2016 |
| SAMSUNG ELECTRONICS CO LTD | 53 | 2003–2020 |
| AHN JAE YOUNGself | 41 | 2012–2020 |
| ELECTRONICS & TELECOMMUNICATIONS RES INST | 38 | 2016–2020 |
| AHN JAE-YOUNGself | 33 | 2011–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 113 | 2006–2020 |
| Seongnam-si, KR | 42 | 2003–2020 |
| Gyeonggi-do, KR | 8 | 2008–2016 |
| Daejon, KR | 7 | 2008–2015 |
| Taejon, KR | 2 | 2002–2007 |