Inventor
RATNAM Vishnu Vardhan
US39 patents
⚠️ This page may combine multiple inventors who share the name “RATNAM Vishnu Vardhan”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
38 patentsUS11310726B2Apr 19, 2022
Resource allocation and timing handling in cellular mesh networks
SAMSUNG ELECTRONICS CO LTD7 citations83
US11638319B2Apr 25, 2023
Handling radio link failure in cellular mesh networks
SAMSUNG ELECTRONICS CO LTD4 citations75
US11363497B2Jun 14, 2022
Multi-path end-to-end connectivity for cellular mesh networks
SAMSUNG ELECTRONICS CO LTD3 citations73
US11570648B2Jan 31, 2023
Method and apparatus for base station audit correction in wireless communication networks
SAMSUNG ELECTRONICS CO LTD2 citations71
US12349194B2Jul 1, 2025
Multi-AP association on NSTR links
SAMSUNG ELECTRONICS CO LTD1 citations63
US12501428B2Dec 16, 2025
Method and apparatus for traffic urgency indication
SAMSUNG ELECTRONICS CO LTD0 citations62
US12490121B2Dec 2, 2025
Method and apparatus for enhanced multi-link multi radio (EMLMR) operation
SAMSUNG ELECTRONICS CO LTD0 citations62
US12445863B2Oct 14, 2025
Mobility robustness using joint phase-time arrays
SAMSUNG ELECTRONICS CO LTD0 citations62
US12445953B2Oct 14, 2025
Restricted TWT enhanced information advertisement procedure for next generation WLAN
SAMSUNG ELECTRONICS CO LTD0 citations62
US12407593B2Sep 2, 2025
Wi-Fi based fine ranging using carrier phase information
SAMSUNG ELECTRONICS CO LTD0 citations62
US12389326B2Aug 12, 2025
Restricted TWT with enhanced multi-link single radio (EMLSR) operation
SAMSUNG ELECTRONICS CO LTD0 citations62
US12389325B2Aug 12, 2025
Restricted TWT with enhanced multi-link single radio (EMLSR) operation
SAMSUNG ELECTRONICS CO LTD0 citations62
US12382386B2Aug 5, 2025
Restricted TWT enhanced information advertisement procedure for next generation WLAN
SAMSUNG ELECTRONICS CO LTD0 citations62
US12362797B2Jul 15, 2025
Uplink coverage using joint phase-time arrays
SAMSUNG ELECTRONICS CO LTD0 citations62
US12069579B2Aug 20, 2024
Restricted TWT operations for multi-link devices
SAMSUNG ELECTRONICS CO LTD0 citations62
US12010626B2Jun 11, 2024
Restricted TWT operations for multi-link devices
SAMSUNG ELECTRONICS CO LTD0 citations62
US11871353B2Jan 9, 2024
Restricted TWT operations for multi-link devices
SAMSUNG ELECTRONICS CO LTD0 citations62
US11343748B2May 24, 2022
Coordinated beam selection in cellular mesh network
SAMSUNG ELECTRONICS CO LTD0 citations62
US11240817B2Feb 1, 2022
Bandwidth allocation request in cellular mesh networks
SAMSUNG ELECTRONICS CO LTD0 citations62
US11076348B2Jul 27, 2021
Method of neighbor discovery and wireless inter-connection for cellular mesh network
SAMSUNG ELECTRONICS CO LTD1 citations62
US12082147B2Sep 3, 2024
Line of sight (LoS)/non-line of sight (NLoS) point identification in wireless communication networks using artificial intelligence
SAMSUNG ELECTRONICS CO LTD0 citations52
US11496905B2Nov 8, 2022
Resource reservation for shared spectrum systems
SAMSUNG ELECTRONICS CO LTD0 citations52
US11140559B2Oct 5, 2021
Inter-network access management for shared spectrum systems
SAMSUNG ELECTRONICS CO LTD0 citations52
US12581548B2Mar 17, 2026
TDLS discovery process for EMLSR operation
SAMSUNG ELECTRONICS CO LTD0 citations51
US12568424B2Mar 3, 2026
Method and apparatus for buffered group-addressed management frame indication
SAMSUNG ELECTRONICS CO LTD0 citations51
US12568555B2Mar 3, 2026
Method and apparatus for BSS transition support for EPCS
SAMSUNG ELECTRONICS CO LTD0 citations51
US12538226B2Jan 27, 2026
Method and apparatus for enabling group-addressed frame reception at constrained non-AP MLDs
SAMSUNG ELECTRONICS CO LTD0 citations51
US12520360B2Jan 6, 2026
Method and apparatus for TDLS discovery for NSTR constrained devices
SAMSUNG ELECTRONICS CO LTD0 citations51
US12483980B2Nov 25, 2025
Method and apparatus for enabling EMLSR operation with TWT over multiple links
SAMSUNG ELECTRONICS CO LTD0 citations51
US12471165B2Nov 11, 2025
TDLS discovery process for multi-link operation
SAMSUNG ELECTRONICS CO LTD0 citations51
US12425172B2Sep 23, 2025
CQI enhancement for multi-link operation
SAMSUNG ELECTRONICS CO LTD0 citations51
US12395955B2Aug 19, 2025
Method and apparatus for mobile AP MLD operation
SAMSUNG ELECTRONICS CO LTD0 citations51
US12302427B2May 13, 2025
Method and apparatus for quality of service traffic handling under NSTR constraints
SAMSUNG ELECTRONICS CO LTD0 citations51
US12199724B2Jan 14, 2025
System and method for time-delay based hybrid beamforming
SAMSUNG ELECTRONICS CO LTD0 citations51
US11863996B2Jan 2, 2024
Centralized coordination for shared spectrum systems
SAMSUNG ELECTRONICS CO LTD0 citations51
US12160298B2Dec 3, 2024
Multi-antenna WiFi based breathing rate estimation
SAMSUNG ELECTRONICS CO LTD0 citations50
US11528620B2Dec 13, 2022
Generating and calibrating signal strength prediction in a wireless network
SAMSUNG ELECTRONICS CO LTD0 citations50
US12474441B2Nov 18, 2025
Real-time THz sensing using true time delay
SAMSUNG ELECTRONICS CO LTD0 citations49