LexDanaLexDanabeta
Inventor

Kumaran Vijayasankar

Inventor
Allen, TX, US

Overview

80→
Patents
2014–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 80 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Bprimary
H04BTransmission37%
H04LTransmission of digital information, e.g. telegraphic communication32%
H04WWireless communication networks13%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
G06FElectric digital data processing4%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids2%
H03MCoding2%
H04HBroadcast communication1%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications1%
G01DMeasuring not specially adapted for a specific variable1%
PatentTitleYear
11,082,086Sleepy device operation in asynchronous channel hopping networks202111,013,060Selective multiple-media access control202111,005,523Wireless network with channel hopping202111,005,524Enhanced channel hopping sequence202110,938,803Authentication of networked devices having low computational capacity202110,903,874Long preamble and duty cycle based coexistence mechanism for power line communication (PLC) networks202110,687,309Enhanced broadcast transmission in unslotted channel hopping medium access control202010,638,532Method and circuitry for wireless communications between different networks202010,637,534Coexistence primitives in power line communication networks202010,608,998Enhanced network security using packet fragments202010,594,360Enhanced channel hopping sequence202010,587,476Advanced switch node selection for power line communications network202010,574,295Beacon slot allocation in prime202010,499,428Channel hopping aware channel access and re-transmission201910,491,265Sleepy device operation in asynchronous channel hopping networks201910,491,514Network address assignment and reclamation for hierarchical based RPL networks201910,396,852Long preamble and duty cycle based coexistence mechanism for power line communication (PLC) networks201910,334,087Using physical layer (PHY) data frame having a PHY header including a destination address field in a powerline communication (PLC) network201910,313,991Implicit exchange of channel information for un-slotted channel hopping networks201910,187,376Authentication of networked devices having low computational capacity201910,135,492Compatible communication between devices using different communication protocols201810,116,575Flow control for powerline communications201810,104,192Selective multiple-media access control201810,064,218Channel hopping aware channel access and re-transmission20189,941,929Long preamble and duty cycle based coexistence mechanism for power line communication (PLC) networks20189,894,189'Method and apparatus for network communication using a physical layer (PHY) data frame having a PHY header that includes a destination address field'20189,872,246'Power conservation in channel hopping wireless network by independent definition of sleep intervals at each node'20189,871,630'Hybrid communication networks'20189,819,393'Joining process in a powerline communication (PLC) network'20179,774,535'Flow control for powerline communications'20179,774,471'Efficient fairness allocation in powerline CSMA/CA protocols'20179,774,421'Network throughput using multiple reed-solomon blocks'20179,742,785'Power line communication (PLC) network nodes using cipher then segment security'20179,712,356'Managing multiple modulation schemes with coded modulation indicator in default-modulated preamble'20179,698,866'Scheduling for charger and electric vehicle communication in power line communication system'20179,654,302'Enhanced carrier sense multiple access (CSMA) protocols'20179,641,219'Sub-band power scaling reporting and sub-band transmit power estimation'20179,615,315'Powerline communication network system having device that performs a joining process'20179,602,394'Routing frame propagation in power line networks'20179,596,325'Data frame for PLC having destination address in the PHY header'20179,584,186'Communications device for multi-tone mask mode operation'20179,584,185'Relative phase detection in power line communications networks'20179,531,563'Efficient fairness allocation in powerline CSMA/CA protocols'20169,503,158'Adaptive sub-band algorithm for point-to-point communication in PLC networks'20169,450,708'System and method for avoiding hidden node collisions in a communication network'20169,438,309'Asymmetric channels in power line communications'20169,425,955'Power line communication (PLC) network nodes using cipher then segment security'20169,379,904'Enhanced carrier sense multiple access (CSMA) protocols'20169,379,773'Phase detection in power line communication systems'20169,325,373'Broadcast transmission for multi-tone mask mode operation'20169,319,238'Overlapping priority contention windows power line communications networks'20169,282,504'Joining process for powerline communication (PLC) networks'20169,276,764'Enhanced carrier sense multiple access (CSMA) protocols'20169,270,334'Advanced switch node selection for power line communications network'20169,231,657'Adaptive sub-band algorithm for point-to-point communication in PLC networks'20169,231,658'Coexistence primitives in power line communication networks'20169,203,757'Network throughput using multiple reed-solomon blocks'20159,198,198'Efficient fairness allocation in powerline CSMA/CA protocols'20159,182,248'Power line communication network and discovery process'20159,143,197'Joining process for G3 networks'20159,143,327'Power line communication (PLC) network nodes using cipher then segment security'20159,136,908'Long preamble and duty cycle based coexistence mechanism for power line communication (PLC) networks'20159,030,932'Enhanced carrier sense multiple access (CSMA) protocols'20159,008,124'MAC protocols with subbanding'20159,001,844'Overlapping priority contention windows for G3 power line communications networks'20158,995,437'Transmission of segmented frames in power line communication'20158,964,786'Communications in beacon-enabled networks'20158,966,337'Powerline communication frames having CRC within header'20158,958,464'PHY payload over multiple tone masks using single tone mask PHY header information'20158,929,398'Data frame for PLC having destination address in the PHY header'20158,913,495'Flow control for powerline communications'20148,902,930'Hybrid communication networks'20148,885,505'Non-beacon network communications using frequency subbands'20148,830,868'Keep alive message overhead reduction for communication networks'20148,830,980'Superframe coordination in beacon-enabled networks'20148,826,265'Data concentrator initiated multicast firmware upgrade'20148,792,567'Preamble sequence extension'20148,787,195'Beacon selection in communication networks'20148,787,404'Event-based keep alive times in communication networks'20148,670,458'Slotted channel access techniques in network communications'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2021Patents assigned to TEXAS INSTRUMENTS INC (80)· patent assignee history
2014–2016Patents assigned to VIJAYASANKAR KUMARAN (19)· patent assignee history
2014–2016Patents assigned to VEDANTHAM RAMANUJA (16)· patent assignee history
2014–2016Patents assigned to DABAK ANAND G (12)· patent assignee history
2014–2016Patents assigned to KIM IL HAN (9)· patent assignee history
2014–2020Based in Dallas, TX, US· patent location history
2016–2021Based in Allen, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXAS INSTRUMENTS INC802014–2021
VIJAYASANKAR KUMARANself192014–2016
VEDANTHAM RAMANUJA162014–2016
DABAK ANAND G122014–2016
KIM IL HAN92014–2016
Locations
LocationPatentsSpan
Allen, Texas, US402016–2021
Dallas, Texas, US402014–2020