Vishnu Ratnam

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for quality of service traffic handling under...
- Patent number 12,302,427
- Issue date May 13, 2025
- Samsung Electronics Co., Ltd.
- Peshal Nayak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for time-delay based hybrid beamforming
- Patent number 12,199,724
- Issue date Jan 14, 2025
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-antenna WiFi based breathing rate estimation
- Patent number 12,160,298
- Issue date Dec 3, 2024
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line of sight (LoS)/non-line of sight (NLoS) point identification i...
- Patent number 12,082,147
- Issue date Sep 3, 2024
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Restricted TWT operations for multi-link devices
- Patent number 12,069,579
- Issue date Aug 20, 2024
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Restricted TWT operations for multi-link devices
- Patent number 12,010,626
- Issue date Jun 11, 2024
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Restricted TWT operations for multi-link devices
- Patent number 11,871,353
- Issue date Jan 9, 2024
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Centralized coordination for shared spectrum systems
- Patent number 11,863,996
- Issue date Jan 2, 2024
- Samsung Electronics Co., Ltd.
- Russell Ford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handling radio link failure in cellular mesh networks
- Patent number 11,638,319
- Issue date Apr 25, 2023
- Samsung Electronics Co., Ltd.
- Jeongho Jeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for base station audit correction in wireless...
- Patent number 11,570,648
- Issue date Jan 31, 2023
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generating and calibrating signal strength prediction in a wireless...
- Patent number 11,528,620
- Issue date Dec 13, 2022
- Samsung Electronics Co., Ltd.
- Samuel Albert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resource reservation for shared spectrum systems
- Patent number 11,496,905
- Issue date Nov 8, 2022
- Samsung Electronics Co., Ltd.
- Jeongho Jeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-path end-to-end connectivity for cellular mesh networks
- Patent number 11,363,497
- Issue date Jun 14, 2022
- Samsung Electronics Co., Ltd.
- Jeongho Jeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coordinated beam selection in cellular mesh network
- Patent number 11,343,748
- Issue date May 24, 2022
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resource allocation and timing handling in cellular mesh networks
- Patent number 11,310,726
- Issue date Apr 19, 2022
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for coverage prediction and network optimizat...
- Patent number 11,259,191
- Issue date Feb 22, 2022
- Samsung Electronics Co., Ltd.
- Hao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bandwidth allocation request in cellular mesh networks
- Patent number 11,240,817
- Issue date Feb 1, 2022
- Samsung Electronics Co., Ltd.
- Jeongho Jeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-network access management for shared spectrum systems
- Patent number 11,140,559
- Issue date Oct 5, 2021
- Samsung Electronics Co., Ltd.
- Jeongho Jeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of neighbor discovery and wireless inter-connection for cell...
- Patent number 11,076,348
- Issue date Jul 27, 2021
- Samsung Electronics Co., Ltd.
- Jeongho Jeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RESOURCE REQUEST FOR PEER-TO-PEER COMMUNICATIONS
- Publication number 20250151139
- Publication date May 8, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESOURCE MANAGEMENT FOR RELAY OPERATION
- Publication number 20250150934
- Publication date May 8, 2025
- Samsung Electronics Co., Ltd.
- Peshal Nayak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BUFFER STATUS REPORT FOR PEER-TO-PEER COMMUNICATIONS
- Publication number 20250142404
- Publication date May 1, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIMULTANEOUS LINK OPERATION FOR MULTI-LINK DEVICES
- Publication number 20250126562
- Publication date Apr 17, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC SUB-CHANNEL PRE-ALLOCATION
- Publication number 20250126637
- Publication date Apr 17, 2025
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LINK COMMUNICATION OF TWT INFORMATION FOR MULTI-LINK OPERATION
- Publication number 20250119830
- Publication date Apr 10, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LINK RECONFIGURATION FOR WIRELESS SYSTEMS
- Publication number 20250119948
- Publication date Apr 10, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRIGGERED P2P WITH QoS CHARACTERISTICS
- Publication number 20250113370
- Publication date Apr 3, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USER VELOCITY TRACKING WITH WIRELESS TECHNOLOGY
- Publication number 20250106592
- Publication date Mar 27, 2025
- Samsung Electronics Co., Ltd.
- Haofan Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLING ACCESS-POINT OPERATION USING A CONTEXT AWARE CLIENT DEVICE
- Publication number 20250097830
- Publication date Mar 20, 2025
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAP COORDINATION FOR CHANNEL RESOURCE ANNOUNCEMENT FOR PEER-TO-PEER...
- Publication number 20250089113
- Publication date Mar 13, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEGOTIATING CARRIER-PHASE MEASUREMENT INTERVAL IN FTM PROTOCOL
- Publication number 20250076484
- Publication date Mar 6, 2025
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- G01 - MEASURING TESTING
Information Patent Application
MULTI-LINK FRAGMENTATION
- Publication number 20250081037
- Publication date Mar 6, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY OPERATIONS IN WIRELESS NETWORKS
- Publication number 20250081031
- Publication date Mar 6, 2025
- Samsung Electronics Co., Ltd.
- Peshal Nayak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-TRAFFIC RELAY TRANSMISSION
- Publication number 20250070854
- Publication date Feb 27, 2025
- Samsung Electronics Co., Ltd.
- Yue Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PEER-TO-PEER COMMUNICATION IN WIRELESS NETWORKS
- Publication number 20250063594
- Publication date Feb 20, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISCOVERY PROCEDURE FOR RELAY OPERATION IN WIRELESS NETWORKS
- Publication number 20250063334
- Publication date Feb 20, 2025
- Samsung Electronics Co., Ltd.
- Peshal Nayak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ML RECONFIGURATION AND TID-TO-LINK MAPPING PROCEDURES
- Publication number 20250063618
- Publication date Feb 20, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LINK OPERATION IN WIRELESS NETWORKS
- Publication number 20250063631
- Publication date Feb 20, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINK RECOMMENDATION FOR MEETING QOS REQUIREMENTS
- Publication number 20250063591
- Publication date Feb 20, 2025
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SETUP AND TEARDOWN FOR RELAY OPERATION IN WI-FI NETWORKS
- Publication number 20250063472
- Publication date Feb 20, 2025
- Samsung Electronics Co., Ltd.
- Peshal Nayak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-AP COORDINATION FOR PEER-TO-PEER COMMMUNICATIONS
- Publication number 20250063577
- Publication date Feb 20, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIMULTANEOUS TRANSMISSION OF PEER-TO-PEER AND INFRASTRUCTURE TRAFFIC
- Publication number 20250063601
- Publication date Feb 20, 2025
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTIAL TWT COORDINATION IN WIRELESS NETWORKS
- Publication number 20250056610
- Publication date Feb 13, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-AP COORDINATION TERMINATION IN WIRELESS NETWORKS
- Publication number 20250056636
- Publication date Feb 13, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INDIVIDUAL TWT OPERATION FOR PEER-TO-PEER NETWORKS
- Publication number 20250048270
- Publication date Feb 6, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY NODE ASSOCIATION IN WIRELESS NETWORKS
- Publication number 20250048461
- Publication date Feb 6, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION WINDOWS FOR PEER-TO-PEER COMMUNICATIONS
- Publication number 20250039789
- Publication date Jan 30, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WLAN ARCHITECTURE FOR UHR NETWORKS
- Publication number 20250039743
- Publication date Jan 30, 2025
- Samsung Electronics Co., Ltd.
- Rubayet Shafin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCALIZATION USING CARRIER PHASE INFORMATION
- Publication number 20250028016
- Publication date Jan 23, 2025
- Samsung Electronics Co., Ltd.
- Vishnu Vardhan Ratnam
- G01 - MEASURING TESTING

Vishnu Ratnam

Person

Patents Grantslast 30 patents

Method and apparatus for quality of service traffic handling under...

System and method for time-delay based hybrid beamforming

Multi-antenna WiFi based breathing rate estimation

Line of sight (LoS)/non-line of sight (NLoS) point identification i...

Restricted TWT operations for multi-link devices

Restricted TWT operations for multi-link devices

Restricted TWT operations for multi-link devices

Centralized coordination for shared spectrum systems

Handling radio link failure in cellular mesh networks

Method and apparatus for base station audit correction in wireless...

Generating and calibrating signal strength prediction in a wireless...

Resource reservation for shared spectrum systems

Multi-path end-to-end connectivity for cellular mesh networks

Coordinated beam selection in cellular mesh network

Resource allocation and timing handling in cellular mesh networks

Methods and apparatus for coverage prediction and network optimizat...

Bandwidth allocation request in cellular mesh networks

Inter-network access management for shared spectrum systems

Method of neighbor discovery and wireless inter-connection for cell...

Patents Applicationslast 30 patents

RESOURCE REQUEST FOR PEER-TO-PEER COMMUNICATIONS

RESOURCE MANAGEMENT FOR RELAY OPERATION

BUFFER STATUS REPORT FOR PEER-TO-PEER COMMUNICATIONS

SIMULTANEOUS LINK OPERATION FOR MULTI-LINK DEVICES

DYNAMIC SUB-CHANNEL PRE-ALLOCATION

MULTI-LINK COMMUNICATION OF TWT INFORMATION FOR MULTI-LINK OPERATION

MULTI-LINK RECONFIGURATION FOR WIRELESS SYSTEMS

TRIGGERED P2P WITH QoS CHARACTERISTICS

USER VELOCITY TRACKING WITH WIRELESS TECHNOLOGY

CONTROLLING ACCESS-POINT OPERATION USING A CONTEXT AWARE CLIENT DEVICE

MAP COORDINATION FOR CHANNEL RESOURCE ANNOUNCEMENT FOR PEER-TO-PEER...

NEGOTIATING CARRIER-PHASE MEASUREMENT INTERVAL IN FTM PROTOCOL

MULTI-LINK FRAGMENTATION

RELAY OPERATIONS IN WIRELESS NETWORKS

MULTI-TRAFFIC RELAY TRANSMISSION

PEER-TO-PEER COMMUNICATION IN WIRELESS NETWORKS

DISCOVERY PROCEDURE FOR RELAY OPERATION IN WIRELESS NETWORKS

ML RECONFIGURATION AND TID-TO-LINK MAPPING PROCEDURES

MULTI-LINK OPERATION IN WIRELESS NETWORKS

LINK RECOMMENDATION FOR MEETING QOS REQUIREMENTS

SETUP AND TEARDOWN FOR RELAY OPERATION IN WI-FI NETWORKS

MULTI-AP COORDINATION FOR PEER-TO-PEER COMMMUNICATIONS

SIMULTANEOUS TRANSMISSION OF PEER-TO-PEER AND INFRASTRUCTURE TRAFFIC

PARTIAL TWT COORDINATION IN WIRELESS NETWORKS

MULTI-AP COORDINATION TERMINATION IN WIRELESS NETWORKS

INDIVIDUAL TWT OPERATION FOR PEER-TO-PEER NETWORKS

RELAY NODE ASSOCIATION IN WIRELESS NETWORKS

TRANSMISSION WINDOWS FOR PEER-TO-PEER COMMUNICATIONS

WLAN ARCHITECTURE FOR UHR NETWORKS

LOCALIZATION USING CARRIER PHASE INFORMATION