Nachiappan VALLIAPPAN

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Channel selection to reduce interference to a wireless local area n...
- Patent number 10,979,203
- Issue date Apr 13, 2021
- QUALCOMM Incorporated
- Ahmed Kamel Sadek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Re-contention-based co-existence on a shared communication medium
- Patent number 10,750,506
- Issue date Aug 18, 2020
- QUALCOMM Incorporated
- Nachiappan Valliappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel selection co-existence in shared spectrum
- Patent number 10,743,325
- Issue date Aug 11, 2020
- QUALCOMM Incorporated
- Ping Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operator identification for co-existence on a shared communication...
- Patent number 10,651,987
- Issue date May 12, 2020
- QUALCOMM Incorporated
- Tao Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel selection scanning in shared spectrum
- Patent number 10,602,527
- Issue date Mar 24, 2020
- QUALCOMM Incorporated
- Ping Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beacon-aware co-existence in shared spectrum
- Patent number 10,602,536
- Issue date Mar 24, 2020
- QUALCOMM Incorporated
- Zhong Yi Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-access terminal unblocking and enhanced contention for co-exi...
- Patent number 10,595,327
- Issue date Mar 17, 2020
- QUALCOMM Incorporated
- Ahmed Sadek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Re-contention-based co-existence on a shared communication medium
- Patent number 10,542,541
- Issue date Jan 21, 2020
- Qualcomm, Incorporated
- Nachiappan Valliappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Robust channel reservation on a shared communication medium
- Patent number 10,405,242
- Issue date Sep 3, 2019
- QUALCOMM Incorporated
- Tamer Adel Kadous
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control signaling in a shared communication medium
- Patent number 10,374,777
- Issue date Aug 6, 2019
- QUALCOMM Incorporated
- Tamer Adel Kadous
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for performing carrier sense adaptive transmission in un...
- Patent number 10,356,623
- Issue date Jul 16, 2019
- QUALCOMM Incorporated
- Ahmed Kamel Sadek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Re-contention-based co-existence on a shared communication medium
- Patent number 10,356,816
- Issue date Jul 16, 2019
- QUALCOMM Incorporated
- Nachiappan Valliappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronization signaling coordination for co-existence on a shared...
- Patent number 10,334,546
- Issue date Jun 25, 2019
- QUALCOMM Incorporated
- Arumugam Chendamarai Kannan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-access terminal unblocking and enhanced contention for co-exi...
- Patent number 10,299,284
- Issue date May 21, 2019
- Qualcomm, Incorporated
- Ahmed Kamel Sadek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contention-based co-existence on a shared communication medium
- Patent number 10,291,379
- Issue date May 14, 2019
- QUALCOMM Incorporated
- Tamer Adel Kadous
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced channel reservation for co-existence on a shared communica...
- Patent number 10,219,300
- Issue date Feb 26, 2019
- QUALCOMM Incorporated
- Alexei Gorokhov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contention-based co-existence on a shared communication medium
- Patent number 10,201,014
- Issue date Feb 5, 2019
- QUALCOMM Incorporated
- Tamer Adel Kadous
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partial channel reservation on a shared communication medium
- Patent number 10,153,970
- Issue date Dec 11, 2018
- QUALCOMM Incorporated
- Nachiappan Valliappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for performing carrier sense adaptive transmission in un...
- Patent number 10,110,337
- Issue date Oct 23, 2018
- QUALCOMM Incorporated
- Mohammad Naghshvar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Re-contention-based co-existence on a shared communication medium
- Patent number 10,091,789
- Issue date Oct 2, 2018
- Qualcomm, Incorporated
- Nachiappan Valliappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic bandwidth management for load-based equipment in unlicensed...
- Patent number 10,080,159
- Issue date Sep 18, 2018
- QUALCOMM Incorporated
- Nachiappan Valliappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel selection metrics in shared spectrum
- Patent number 9,986,574
- Issue date May 29, 2018
- QUALCOMM Incorporated
- Ping Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adapting basic service set basic rate set for 802.11 wireless local...
- Patent number 9,967,833
- Issue date May 8, 2018
- Qualcomm, Incorporated
- Nachiappan Valliappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Long term evolution interference management in unlicensed bands for...
- Patent number 9,955,482
- Issue date Apr 24, 2018
- QUALCOMM Incorporated
- Nachiappan Valliappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for cellular communications over unused unlic...
- Patent number 9,924,368
- Issue date Mar 20, 2018
- QUALCOMM Incorporated
- Nachiappan Valliappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Co-existence-aware communication in shared spectrum
- Patent number 9,806,836
- Issue date Oct 31, 2017
- QUALCOMM Incorporated
- Ahmed Kamel Sadek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Setting transmission parameters in a shared communication medium
- Patent number 9,788,361
- Issue date Oct 10, 2017
- QUALCOMM Incorporated
- Nachiappan Valliappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performance of a user equipment (UE) in unlicensed spectrum
- Patent number 9,775,048
- Issue date Sep 26, 2017
- QUALCOMM Incorporated
- Akula Aneesh Reddy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interlaced carrier sense adaptive transmission (CSAT) co-existence...
- Patent number 9,750,014
- Issue date Aug 29, 2017
- QUALCOMM Incorporated
- Ahmed Kamel Sadek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bursty-interference-aware interference management
- Patent number 9,730,094
- Issue date Aug 8, 2017
- QUALCOMM Incorporated
- Peter Kairouz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RE-CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM
- Publication number 20200128549
- Publication date Apr 23, 2020
- QUALCOMM Incorporated
- Nachiappan VALLIAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Detecting Radio Coverage Problems
- Publication number 20190268779
- Publication date Aug 29, 2019
- Google LLC
- James Peroulas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER-ACCESS TERMINAL UNBLOCKING AND ENHANCED CONTENTION FOR CO-EXI...
- Publication number 20190239243
- Publication date Aug 1, 2019
- QUALCOMM Incorporated
- Ahmed SADEK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROBUST CHANNEL RESERVATION ON A SHARED COMMUNICATION MEDIUM
- Publication number 20180054762
- Publication date Feb 22, 2018
- QUALCOMM Incorporated
- Tamer Adel KADOUS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CELL SWITCHING FOR DISCONTINUOUS TRANSMISSION (DTX) IN SHARED SPECTRUM
- Publication number 20170332288
- Publication date Nov 16, 2017
- QUALCOMM Incorporated
- Ahmed Kamel SADEK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR AN IMPROVED MECHANISM FOR SELECTING AN ACC...
- Publication number 20170215140
- Publication date Jul 27, 2017
- QUALCOMM Incorporated
- Patrick STUPAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL SIGNALING IN A SHARED COMMUNICATION MEDIUM
- Publication number 20170093545
- Publication date Mar 30, 2017
- QUALCOMM Incorporated
- Tamer Adel Kadous
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SETTING TRANSMISSION PARAMETERS IN A SHARED COMMUNICATION MEDIUM
- Publication number 20170086251
- Publication date Mar 23, 2017
- QUALCOMM Incorporated
- Nachiappan VALLIAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SETTING TRANSMISSION PARAMETERS IN SHARED SPECTRUM
- Publication number 20170086076
- Publication date Mar 23, 2017
- QUALCOMM Incorporated
- Ahmed Kamel SADEK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEACON-AWARE CO-EXISTENCE IN SHARED SPECTRUM
- Publication number 20170071011
- Publication date Mar 9, 2017
- QUALCOMM Incorporated
- Zhong Yi JIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATOR IDENTIFICATION FOR CO-EXISTENCE ON A SHARED COMMUNICATION...
- Publication number 20170063504
- Publication date Mar 2, 2017
- QUALCOMM Incorporated
- Tao Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR PERFORMING CARRIER SENSE ADAPTIVE TRANSMISSION IN UN...
- Publication number 20170063484
- Publication date Mar 2, 2017
- QUALCOMM Incorporated
- Mohammad Naghshvar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNCHRONIZATION SIGNALING COORDINATION FOR CO-EXISTENCE ON A SHARED...
- Publication number 20170064657
- Publication date Mar 2, 2017
- QUALCOMM Incorporated
- Arumugam Chendamarai Kannan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER-ACCESS TERMINAL UNBLOCKING AND ENHANCED CONTENTION FOR CO-EXI...
- Publication number 20170064729
- Publication date Mar 2, 2017
- QUALCOMM Incorporated
- Ahmed Kamel SADEK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED CHANNEL RESERVATION FOR CO-EXISTENCE ON A SHARED COMMUNICA...
- Publication number 20170055291
- Publication date Feb 23, 2017
- QUALCOMM Incorporated
- Alexei GOROKHOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RE-CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM
- Publication number 20170055259
- Publication date Feb 23, 2017
- QUALCOMM Incorporated
- Nachiappan VALLIAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RE-CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM
- Publication number 20170055260
- Publication date Feb 23, 2017
- QUALCOMM Incorporated
- Nachiappan VALLIAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RE-CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM
- Publication number 20170055285
- Publication date Feb 23, 2017
- QUALCOMM Incorporated
- Nachiappan VALLIAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM
- Publication number 20170048047
- Publication date Feb 16, 2017
- QUALCOMM Incorporated
- Tamer Adel KADOUS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM
- Publication number 20170048889
- Publication date Feb 16, 2017
- QUALCOMM Incorporated
- Tamer Adel KADOUS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESERVATION COORDINATION IN A SHARED COMMUNICATION MEDIUM
- Publication number 20160353482
- Publication date Dec 1, 2016
- QUALCOMM Incorporated
- Nachiappan VALLIAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CO-EXISTENCE-AWARE COMMUNICATION IN SHARED SPECTRUM
- Publication number 20160337063
- Publication date Nov 17, 2016
- QUALCOMM Incorporated
- Ahmed Kamel SADEK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISCOVERING LONG TERM EVOLUTION (LTE) ADVANCED IN UNLICENSED SPECTR...
- Publication number 20160234757
- Publication date Aug 11, 2016
- QUALCOMM Incorporated
- Kiran Kumar SOMASUNDARAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LONG TERM EVOLUTION INTERFERENCE MANAGEMENT IN UNLICENSED BANDS FOR...
- Publication number 20160219597
- Publication date Jul 28, 2016
- QUALCOMM Incorporated
- Nachiappan VALLIAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTIAL CHANNEL RESERVATION ON A SHARED COMMUNICATION MEDIUM
- Publication number 20160150536
- Publication date May 26, 2016
- QUALCOMM Incorporated
- Nachiappan VALLIAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIXED-MODE MEDIUM ACCESS CONTROL (MAC) ON A SHARED COMMUNICATION ME...
- Publication number 20160128130
- Publication date May 5, 2016
- QUALCOMM Incorporated
- Ahmed Kamel SADEK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION PUNCTURING FOR CO-EXISTENCE ON A SHARED COMMUNICATION...
- Publication number 20160095039
- Publication date Mar 31, 2016
- QUALCOMM Incorporated
- Nachiappan VALLIAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION POWER REDUCTION FOR CO-EXISTENCE ON A SHARED COMMUNICA...
- Publication number 20160095040
- Publication date Mar 31, 2016
- QUALCOMM Incorporated
- Nachiappan VALLIAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BURSTY-INTERFERENCE-AWARE INTERFERENCE MANAGEMENT
- Publication number 20160037364
- Publication date Feb 4, 2016
- QUALCOMM Incorporated
- Peter KAIROUZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERFERENCE MANAGEMENT IN A BURSTY-INTERFERENCE ENVIRONMENT
- Publication number 20160037363
- Publication date Feb 4, 2016
- QUALCOMM Incorporated
- Peter KAIROUZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Nachiappan VALLIAPPAN

Person

Patents Grantslast 30 patents

Channel selection to reduce interference to a wireless local area n...

Re-contention-based co-existence on a shared communication medium

Channel selection co-existence in shared spectrum

Operator identification for co-existence on a shared communication...

Channel selection scanning in shared spectrum

Beacon-aware co-existence in shared spectrum

Inter-access terminal unblocking and enhanced contention for co-exi...

Re-contention-based co-existence on a shared communication medium

Robust channel reservation on a shared communication medium

Control signaling in a shared communication medium

Techniques for performing carrier sense adaptive transmission in un...

Re-contention-based co-existence on a shared communication medium

Synchronization signaling coordination for co-existence on a shared...

Inter-access terminal unblocking and enhanced contention for co-exi...

Contention-based co-existence on a shared communication medium

Enhanced channel reservation for co-existence on a shared communica...

Contention-based co-existence on a shared communication medium

Partial channel reservation on a shared communication medium

Techniques for performing carrier sense adaptive transmission in un...

Re-contention-based co-existence on a shared communication medium

Dynamic bandwidth management for load-based equipment in unlicensed...

Channel selection metrics in shared spectrum

Adapting basic service set basic rate set for 802.11 wireless local...

Long term evolution interference management in unlicensed bands for...

Apparatus and methods for cellular communications over unused unlic...

Co-existence-aware communication in shared spectrum

Setting transmission parameters in a shared communication medium

Performance of a user equipment (UE) in unlicensed spectrum

Interlaced carrier sense adaptive transmission (CSAT) co-existence...

Bursty-interference-aware interference management

Patents Applicationslast 30 patents

RE-CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM

Detecting Radio Coverage Problems

INTER-ACCESS TERMINAL UNBLOCKING AND ENHANCED CONTENTION FOR CO-EXI...

ROBUST CHANNEL RESERVATION ON A SHARED COMMUNICATION MEDIUM

CELL SWITCHING FOR DISCONTINUOUS TRANSMISSION (DTX) IN SHARED SPECTRUM

METHOD AND APPARATUS FOR AN IMPROVED MECHANISM FOR SELECTING AN ACC...

CONTROL SIGNALING IN A SHARED COMMUNICATION MEDIUM

SETTING TRANSMISSION PARAMETERS IN A SHARED COMMUNICATION MEDIUM

SETTING TRANSMISSION PARAMETERS IN SHARED SPECTRUM

BEACON-AWARE CO-EXISTENCE IN SHARED SPECTRUM

OPERATOR IDENTIFICATION FOR CO-EXISTENCE ON A SHARED COMMUNICATION...

TECHNIQUES FOR PERFORMING CARRIER SENSE ADAPTIVE TRANSMISSION IN UN...

SYNCHRONIZATION SIGNALING COORDINATION FOR CO-EXISTENCE ON A SHARED...

INTER-ACCESS TERMINAL UNBLOCKING AND ENHANCED CONTENTION FOR CO-EXI...

ENHANCED CHANNEL RESERVATION FOR CO-EXISTENCE ON A SHARED COMMUNICA...

RE-CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM

RE-CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM

RE-CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM

CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM

CONTENTION-BASED CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM

RESERVATION COORDINATION IN A SHARED COMMUNICATION MEDIUM

CO-EXISTENCE-AWARE COMMUNICATION IN SHARED SPECTRUM

DISCOVERING LONG TERM EVOLUTION (LTE) ADVANCED IN UNLICENSED SPECTR...

LONG TERM EVOLUTION INTERFERENCE MANAGEMENT IN UNLICENSED BANDS FOR...

PARTIAL CHANNEL RESERVATION ON A SHARED COMMUNICATION MEDIUM

MIXED-MODE MEDIUM ACCESS CONTROL (MAC) ON A SHARED COMMUNICATION ME...

TRANSMISSION PUNCTURING FOR CO-EXISTENCE ON A SHARED COMMUNICATION...

TRANSMISSION POWER REDUCTION FOR CO-EXISTENCE ON A SHARED COMMUNICA...

BURSTY-INTERFERENCE-AWARE INTERFERENCE MANAGEMENT

INTERFERENCE MANAGEMENT IN A BURSTY-INTERFERENCE ENVIRONMENT