Sayak Roy

Person

West Bengal, IN

People

Patents Grantslast 30 patents

Information Patent Grant
Bi-dimensional steering matrix alignment at beamformer
- Patent number 12,362,795
- Issue date Jul 15, 2025
- NXP USA, INC.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beamforming feedback reduction in wifi
- Patent number 12,335,005
- Issue date Jun 17, 2025
- NXP USA, INC.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for wireless communications
- Patent number 12,160,329
- Issue date Dec 3, 2024
- NXP USA, INC.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for enabling multi-user multiple-input-multiple-o...
- Patent number 11,916,624
- Issue date Feb 27, 2024
- NXP USA, INC.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for wireless communications
- Patent number 11,743,016
- Issue date Aug 29, 2023
- NXP USA, INC.
- Young Hoon Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication device with null steering capability
- Patent number 11,728,853
- Issue date Aug 15, 2023
- NXP USA, INC.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Uplink multi-user sounding for WLAN
- Patent number 11,711,804
- Issue date Jul 25, 2023
- NXP USA, INC.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for beamforming
- Patent number 11,496,338
- Issue date Nov 8, 2022
- NXP USA, INC.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure Wi-Fi communication by perturbation of a spatial mapping matrix
- Patent number 11,463,134
- Issue date Oct 4, 2022
- NXP USA, INC.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for enabling beamforming in wireless networks
- Patent number 11,431,389
- Issue date Aug 30, 2022
- NXP USA, INC.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for implementing beamforming in wireless networks
- Patent number 11,405,078
- Issue date Aug 2, 2022
- NXP USA, INC.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power-boosted pilot tones in OFDM communication
- Patent number 11,233,625
- Issue date Jan 25, 2022
- NXP USA, INC.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High efficiency long training field symbol transmission for multipl...
- Patent number 11,159,348
- Issue date Oct 26, 2021
- Marvell Asia Pte, Ltd.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure WiFi communication
- Patent number 11,095,391
- Issue date Aug 17, 2021
- NXP USA, INC.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for a short null data packet transmission schem...
- Patent number 11,050,589
- Issue date Jun 29, 2021
- Marvell Asia Pte, Ltd.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WLAN with distributed access point functionality
- Patent number 11,039,339
- Issue date Jun 15, 2021
- NXP USA, INC.
- Nilesh N. Khude
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low complexity beamforming with compressed feedback
- Patent number 10,886,994
- Issue date Jan 5, 2021
- Marvell Asia Pte, Ltd.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver having equalization with iterative parallel processing and...
- Patent number 10,673,476
- Issue date Jun 2, 2020
- NXP USA, INC.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compressed beamforming feedback
- Patent number 10,601,486
- Issue date Mar 24, 2020
- NXP USA, INC.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low complexity beamforming with compressed feedback
- Patent number 10,439,701
- Issue date Oct 8, 2019
- Marvell World Trade Ltd.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining common phase error
- Patent number 10,277,440
- Issue date Apr 30, 2019
- Marvell International Ltd.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for detecting beam-formed orthogonal frequency...
- Patent number 9,755,883
- Issue date Sep 5, 2017
- Marvell International Ltd.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HYBRID BANDWIDTH MULTI-USER MULTIPLE-INPUT, MULTIPLE-OUTPUT TRANSMI...
- Publication number 20250168707
- Publication date May 22, 2025
- NXP USA, Inc.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BI-DIMENSIONAL STEERING MATRIX ALIGNMENT AT BEAMFORMER
- Publication number 20250055518
- Publication date Feb 13, 2025
- NXP USA, Inc.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TXOP SHARING PROTOCOL, METHOD, DEVICE, AND SYSTEM FOR COORDINATED S...
- Publication number 20250056603
- Publication date Feb 13, 2025
- NXP USA, Inc.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR BANDWIDTH DETECTION IN WIRELESS NETWORKS
- Publication number 20240388492
- Publication date Nov 21, 2024
- NXP USA, Inc.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS DEVICE AND METHOD FOR WIRELESS COMMUNICATIONS
- Publication number 20240171254
- Publication date May 23, 2024
- NXP USA, Inc.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEAMFORMING FEEDBACK REDUCTION IN WIFI
- Publication number 20240171238
- Publication date May 23, 2024
- NXP USA, Inc.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CLOSED FORM SINGULAR VALUE DECOMPOSITION A...
- Publication number 20240106502
- Publication date Mar 28, 2024
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR ENABLING MULTI-USER MULTIPLE-INPUT-MULTIPLE-O...
- Publication number 20230188183
- Publication date Jun 15, 2023
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION DEVICE WITH NULL STEERING CAPABILITY
- Publication number 20220337294
- Publication date Oct 20, 2022
- NXP USA, Inc.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE WI-FI COMMUNICATION BY PERTURBATION OF A SPATIAL MAPPING MATRIX
- Publication number 20220255590
- Publication date Aug 11, 2022
- NXP USA, Inc.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR BEAMFORMING
- Publication number 20220021560
- Publication date Jan 20, 2022
- NXP USA, Inc.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR WIRELESS COMMUNICATIONS
- Publication number 20220021559
- Publication date Jan 20, 2022
- NXP USA, Inc.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR WIRELESS COMMUNICATIONS
- Publication number 20210336752
- Publication date Oct 28, 2021
- NXP USA, Inc.
- Young Hoon Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE WIFI COMMUNICATION
- Publication number 20200204287
- Publication date Jun 25, 2020
- NXP USA, Inc.
- Ankit SETHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH EFFICIENCY LONG TRAINING FIELD SYMBOL TRANSMISSION FOR MULTIPL...
- Publication number 20200092142
- Publication date Mar 19, 2020
- Marvell World Trade Ltd.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Uplink Multi-User Sounding for WLAN
- Publication number 20200084786
- Publication date Mar 12, 2020
- Marvell World Trade Ltd.
- Ankit Sethi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW COMPLEXITY BEAMFORMING WITH COMPRESSED FEEDBACK
- Publication number 20200044718
- Publication date Feb 6, 2020
- Marvell World Trade Ltd.
- Sayak ROY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER HAVING EQUALIZATION WITH ITERATIVE PARALLEL PROCESSING AND...
- Publication number 20190319657
- Publication date Oct 17, 2019
- Marvell World Trade Ltd.
- Sayak Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low Complexity Beamforming with Compressed Feedback
- Publication number 20180175928
- Publication date Jun 21, 2018
- Marvell World Trade Ltd.
- Sayak ROY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Bi-dimensional steering matrix alignment at beamformer

Beamforming feedback reduction in wifi

Method and apparatus for wireless communications

System and method for enabling multi-user multiple-input-multiple-o...

Method and apparatus for wireless communications

Wireless communication device with null steering capability

Uplink multi-user sounding for WLAN

Method and apparatus for beamforming

Secure Wi-Fi communication by perturbation of a spatial mapping matrix

System and method for enabling beamforming in wireless networks

Device for implementing beamforming in wireless networks

Power-boosted pilot tones in OFDM communication

High efficiency long training field symbol transmission for multipl...

Secure WiFi communication

Systems and methods for a short null data packet transmission schem...

WLAN with distributed access point functionality

Low complexity beamforming with compressed feedback

Receiver having equalization with iterative parallel processing and...

Compressed beamforming feedback

Low complexity beamforming with compressed feedback

Determining common phase error

Systems and methods for detecting beam-formed orthogonal frequency...

Patents Applicationslast 30 patents

HYBRID BANDWIDTH MULTI-USER MULTIPLE-INPUT, MULTIPLE-OUTPUT TRANSMI...

BI-DIMENSIONAL STEERING MATRIX ALIGNMENT AT BEAMFORMER

TXOP SHARING PROTOCOL, METHOD, DEVICE, AND SYSTEM FOR COORDINATED S...

METHOD AND APPARATUS FOR BANDWIDTH DETECTION IN WIRELESS NETWORKS

WIRELESS DEVICE AND METHOD FOR WIRELESS COMMUNICATIONS

BEAMFORMING FEEDBACK REDUCTION IN WIFI

METHOD AND APPARATUS FOR CLOSED FORM SINGULAR VALUE DECOMPOSITION A...

SYSTEM AND METHOD FOR ENABLING MULTI-USER MULTIPLE-INPUT-MULTIPLE-O...

WIRELESS COMMUNICATION DEVICE WITH NULL STEERING CAPABILITY

SECURE WI-FI COMMUNICATION BY PERTURBATION OF A SPATIAL MAPPING MATRIX

METHOD AND APPARATUS FOR BEAMFORMING

METHOD AND APPARATUS FOR WIRELESS COMMUNICATIONS

METHOD AND APPARATUS FOR WIRELESS COMMUNICATIONS

SECURE WIFI COMMUNICATION

HIGH EFFICIENCY LONG TRAINING FIELD SYMBOL TRANSMISSION FOR MULTIPL...

Uplink Multi-User Sounding for WLAN

LOW COMPLEXITY BEAMFORMING WITH COMPRESSED FEEDBACK

RECEIVER HAVING EQUALIZATION WITH ITERATIVE PARALLEL PROCESSING AND...

Low Complexity Beamforming with Compressed Feedback