loadpatents
name:-0.049839019775391
name:-0.035516977310181
name:-0.0072999000549316
Ponnampalam; Vishakan Patent Filings

Ponnampalam; Vishakan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ponnampalam; Vishakan.The latest application filed is for "integrity and quality monitoring and signaling for sounding and reduced feedback".

Company Profile
6.60.53
  • Ponnampalam; Vishakan - San Jose CA
  • Ponnampalam; Vishakan - Palo Alto CA
  • Ponnampalam; Vishakan - Bristol GB
  • Ponnampalam; Vishakan - Clifton GB
  • Ponnampalam; Vishakan - Chesterfield GB
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Integrity and quality monitoring and signaling for sounding and reduced feedback
Grant 11,152,977 - Wang , et al. October 19, 2
2021-10-19
Multi-hop wireless network plannning
Grant 11,019,503 - Pang , et al. May 25, 2
2021-05-25
Wireless access points providing hybrid 802.11 and scheduled priority access communications
Grant 10,785,608 - Fink , et al. Sept
2020-09-22
Integrity And Quality Monitoring And Signaling For Sounding And Reduced Feedback
App 20200195315 - WANG; James June-Ming ;   et al.
2020-06-18
Channel optimization in half duplex communications systems
Grant 10,616,903 - Hinman , et al.
2020-04-07
Integrity and quality monitoring and signaling for sounding and reduced feedback
Grant 10,574,311 - Wang , et al. Feb
2020-02-25
Multi-Hop Wireless Network Plannning
App 20200029225 - Pang; Guan ;   et al.
2020-01-23
Multi-hop wireless network planning
Grant 10,536,860 - Pang , et al. Ja
2020-01-14
Multi-Hop Wireless Network Planning
App 20180332480 - Pang; Guan ;   et al.
2018-11-15
Integrity And Quality Monitoring And Signaling For Sounding And Reduced Feedback
App 20180302130 - WANG; James June-Ming ;   et al.
2018-10-18
Sectorized beam operation for wireless networks
Grant 9,941,940 - Wang , et al. April 10, 2
2018-04-10
Channel Optimization in Half Duplex Communications Systems
App 20180084563 - Hinman; Brian L. ;   et al.
2018-03-22
Channel optimization in half duplex communications systems
Grant 9,888,485 - Hinman , et al. February 6, 2
2018-02-06
Wireless Access Points Providing Hybrid 802.11 and Scheduled Priority Access Communications
App 20170238151 - Fink; Jaime ;   et al.
2017-08-17
Wireless access points providing hybrid 802.11 and scheduled priority access communications
Grant 9,693,388 - Fink , et al. June 27, 2
2017-06-27
Channel optimization in half duplex communications systems
Grant 9,504,049 - Hinman , et al. November 22, 2
2016-11-22
Channel Optimization in Half Duplex Communications Systems
App 20160338076 - Hinman; Brian ;   et al.
2016-11-17
Integrity And Quality Monitoring And Signaling For Sounding And Reduced Feedback
App 20160329940 - WANG; James June-Ming ;   et al.
2016-11-10
Selection of training sequences for Multiple-In Multiple-Out transmissions
Grant 9,432,103 - Darwood , et al. August 30, 2
2016-08-30
Wireless access points providing hybrid 802.11 and scheduled priority access communications
Grant 9,295,103 - Fink , et al. March 22, 2
2016-03-22
Signaling MIMO allocations
Grant 9,277,558 - Beale , et al. March 1, 2
2016-03-01
Simultaneous feedback signaling for dynamic bandwidth selection
Grant 9,258,070 - Wang , et al. February 9, 2
2016-02-09
Method and apparatus of beam training for MIMO operation
Grant 9,246,571 - Wang , et al. January 26, 2
2016-01-26
Wireless Access Points Providing Hybrid 802.11 and Scheduled Fixed Access Communications
App 20150319584 - Fink; Jaime ;   et al.
2015-11-05
Wireless access points providing hybrid 802.11 and scheduled priority access communications
Grant 9,161,387 - Fink , et al. October 13, 2
2015-10-13
Method and Apparatus of Beam Training for MIMO Operation
App 20150244447 - Wang; James June-Ming ;   et al.
2015-08-27
Channel Optimization in Half Duplex Communications Systems
App 20150215952 - Hinman; Brian ;   et al.
2015-07-30
Signaling MIMO allocations
Grant 9,088,984 - Beale , et al. July 21, 2
2015-07-21
Method and apparatus of beam training for MIMO operation
Grant 9,048,894 - Wang , et al. June 2, 2
2015-06-02
Sectorized Beam Operation For Wireless Networks
App 20150139116 - Wang; James June-Ming ;   et al.
2015-05-21
Channel optimization in half duplex communications systems
Grant 9,001,689 - Hinman , et al. April 7, 2
2015-04-07
Selection Of Training Sequences For Multiple-in Multiple-out Transmissions
App 20140369441 - DARWOOD; Peter B. ;   et al.
2014-12-18
Wireless Access Points Providing Hybrid 802.11 and Scheduled Priority Access Communications
App 20140355578 - Fink; Jaime ;   et al.
2014-12-04
Wireless Access Points Providing Hybrid 802.11 and Scheduled Priority Access Communications
App 20140355584 - Fink; Jaime ;   et al.
2014-12-04
Midamble allocations for MIMO transmissions
Grant 8,867,664 - Ponnampalam , et al. October 21, 2
2014-10-21
Selection of training sequences for multiple-in multiple-out transmissions
Grant 8,837,554 - Darwood , et al. September 16, 2
2014-09-16
Selection of training sequences for multiple-in multiple-out transmissions
Grant 8,811,466 - Darwood , et al. August 19, 2
2014-08-19
Methods for monitoring channel sounding quality in WLAN devices
Grant 8,804,559 - Liu , et al. August 12, 2
2014-08-12
MIMO channel matrix feedback in OFDM systems
Grant 8,761,283 - Ponnampalam June 24, 2
2014-06-24
Midamble allocations for MIMO transmissions
Grant 8,737,530 - Ponnampalam , et al. May 27, 2
2014-05-27
Multi-antenna wireless communications method and apparatus with vector perturbation with a reduced lattice
Grant 8,718,180 - Vetter , et al. May 6, 2
2014-05-06
Selection of training sequences for multiple-in multiple-out transmissions
Grant 8,681,891 - Darwood , et al. March 25, 2
2014-03-25
Midamble Allocations For Mimo Transmissions
App 20140037024 - PONNAMPALAM; Vishakan ;   et al.
2014-02-06
Selection Of Training Sequences For Multiple-in Multiple-out Transmissions
App 20140036965 - DARWOOD; Peter B. ;   et al.
2014-02-06
Selection Of Training Sequences For Multiple-in Multiple-out Transmissions
App 20140037020 - DARWOOD; Peter B. ;   et al.
2014-02-06
Method and Apparatus of Beam Training for MIMO Operation
App 20130315325 - Wang; James June-Ming ;   et al.
2013-11-28
Automatic Selection Of Coherent And Noncoherent Transmission
App 20130294539 - HOWARD; Paul ;   et al.
2013-11-07
Interference mitigation for orthogonal frequency division multiplexing communication
Grant 8,514,958 - Jones , et al. August 20, 2
2013-08-20
WLAN Device and Method Thereof
App 20130107912 - Ponnampalam; Vishakan
2013-05-02
Cellular communication system and method for broadcast communication
Grant 8,428,082 - Ponnampalam , et al. April 23, 2
2013-04-23
Cellular communication system and method for broadcast communication
Grant 8,428,084 - Ponnampalam , et al. April 23, 2
2013-04-23
Cellular communication system and method for broadcast communication
Grant 8,428,085 - Ponnampalam , et al. April 23, 2
2013-04-23
Cellular communication system and method for broadcast communication
Grant 8,428,083 - Ponnampalam , et al. April 23, 2
2013-04-23
Integrity and Quality Monitoring and Signaling for Sounding and Reduced Feedback
App 20130058239 - Wang; James June-Ming ;   et al.
2013-03-07
Dynamic tone grouping and encoding for multi-carrier quadrature amplitude in OFDM
Grant 8,391,383 - Ponnampalam , et al. March 5, 2
2013-03-05
Methods and apparatus for determining beamforming transformations for each of a plurality of subcarriers in a MIMO communications channel
Grant 8,391,390 - Ponnampalam , et al. March 5, 2
2013-03-05
Simultaneous Feedback Signaling for Dynamic Bandwidth Selection
App 20130010632 - Wang; James June-Ming ;   et al.
2013-01-10
MIMO Channel Matrix Feedback in OFDM Systems
App 20130010889 - Ponnampalam; Vishakan
2013-01-10
Interference Mitigation for Orthogonal Frequency Division Multiplexing Communication
App 20120189073 - Jones; Alan E. ;   et al.
2012-07-26
Interference mitigation for orthogonal frequency division multiplexing communication
Grant 8,229,008 - Jones , et al. July 24, 2
2012-07-24
Methods for monitoring channel sounding quality in WLAN devices
App 20120120839 - Liu; Jianhan ;   et al.
2012-05-17
Midamble Allocations For Mimo Transmissions
App 20120093138 - PONNAMPALAM; Vishakan ;   et al.
2012-04-19
Selection Of Training Sequences For Multiple-in Multiple-out Transmissions
App 20120063431 - DARWOOD; Peter B. ;   et al.
2012-03-15
Midamble allocations for MIMO transmissions
Grant 8,098,754 - Ponnampalam , et al. January 17, 2
2012-01-17
Midamble Allocations For Mimo Transmissions
App 20120008712 - Ponnampalam; Vishakan ;   et al.
2012-01-12
Midamble allocations for MIMO transmissions
Grant 8,090,053 - Ponnampalam , et al. January 3, 2
2012-01-03
Midamble allocations for MIMO transmissions
Grant 8,085,864 - Ponnampalam , et al. December 27, 2
2011-12-27
Signaling Mimo Allocations
App 20110267960 - BEALE; Martin W. ;   et al.
2011-11-03
Selection of training sequences for multiple-in multiple-out transmissions
Grant 8,045,599 - Darwood , et al. October 25, 2
2011-10-25
Cellular Communication System and Method for Broadcast Communication
App 20110243041 - PONNAMPALAM; Vishakan ;   et al.
2011-10-06
Cellular Communication System and Method for Broadcast Communication
App 20110244876 - Ponnampalam; Vishakan ;   et al.
2011-10-06
Cellular Communication System and Method for Broadcast Communication
App 20110243042 - Ponnampalam; Vishakan ;   et al.
2011-10-06
Cellular Communication System and Method for Broadcast Communication
App 20110235613 - Ponnampalam; Vishakan ;   et al.
2011-09-29
Cellular communication system and method for broadcast communication
Grant 7,986,712 - Ponnampalam , et al. July 26, 2
2011-07-26
Dynamic tone grouping and encoding for multi-carrier quadrature amplitude modulation in OFDM
App 20110158348 - Ponnampalam; Vishakan ;   et al.
2011-06-30
Midamble Allocations For Mimo Transmissions
App 20110090979 - PONNAMPALAM; Vishakan ;   et al.
2011-04-21
Midamble Allocations For Mimo Transmissions
App 20110090894 - PONNAMPALAM; Vishakan ;   et al.
2011-04-21
Signalling MIMO Allocations
App 20100173643 - Beale; Martin W. ;   et al.
2010-07-08
Signaling MIMO allocations
Grant 7,684,372 - Beale , et al. March 23, 2
2010-03-23
Intra-frame code diversity
Grant 7,664,090 - Anderson , et al. February 16, 2
2010-02-16
Wireless Communications Apparatus
App 20090238304 - VETTER; Henning ;   et al.
2009-09-24
Wireless Communication Apparatus
App 20080311859 - Ponnampalam; Vishakan ;   et al.
2008-12-18
Wireless Communication Apparatus
App 20080181335 - Ponnampalam; Vishakan ;   et al.
2008-07-31
Wireless Communication Apparatus
App 20080075183 - PONNAMPALAM; Vishakan ;   et al.
2008-03-27
Cellular communication system and method for broadcast communication
App 20070165584 - Ponnampalam; Vishakan ;   et al.
2007-07-19
Automatic selection of coherent and noncoherent transmission in a wireless communication system
App 20070110140 - Howard; Paul ;   et al.
2007-05-17
Interference mitigation for orthogonal frequency division multiplexing communication
App 20070025454 - Jones; Alan E. ;   et al.
2007-02-01
Selection of training sequences for Multiple-In Multiple-Out transmissions
App 20060182191 - Darwood; Peter B. ;   et al.
2006-08-17
Intra-frame code diversity
App 20060039343 - Anderson; Nicholas William ;   et al.
2006-02-23
Midamble allocations for MIMO transmissions
App 20050249305 - Ponnampalam, Vishakan ;   et al.
2005-11-10
Signalling MIMO allocations
App 20050250506 - Beale, Martin W. ;   et al.
2005-11-10

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