Category:Vishnu Vardhan Ratnam of Plano TX (US)

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Vishnu Vardhan Ratnam of Plano TX (US)

Executive Summary

Vishnu Vardhan Ratnam of Plano TX (US) is an inventor who has filed 47 patents. Their primary areas of innovation include Setup of multiple wireless link connections (10 patents), WLAN [Wireless Local Area Networks] (9 patents), with collision avoidance (7 patents), and they have worked with companies such as Samsung Electronics Co., Ltd. (47 patents). Their most frequent collaborators include (45 collaborations), (41 collaborations), (40 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

  • H04W76/15 (Setup of multiple wireless link connections): 10 patents
  • H04W84/12 (WLAN [Wireless Local Area Networks]): 9 patents
  • H04W74/0816 (with collision avoidance): 7 patents
  • H04W52/0216 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 5 patents
  • H04W76/50 (for emergency connections): 5 patents
  • H04W4/90 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 4 patents
  • H04W74/04 (Scheduled access (hybrid access): 4 patents
  • H04W74/0808 (using carrier sensing, e.g. carrier sense multiple access [CSMA]): 3 patents
  • H04W8/005 ({Discovery of network devices, e.g. terminals}): 3 patents
  • H04W72/0453 (Resources in frequency domain, e.g. a carrier in FDMA): 2 patents
  • H04W36/08 (Reselecting an access point): 2 patents
  • H04W76/12 (Setup of transport tunnels): 2 patents
  • H04W52/0206 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
  • H04W76/14 (Direct-mode setup): 2 patents
  • H04W52/243 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
  • H04W76/10 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
  • H04W16/14 (Spectrum sharing arrangements {between different networks}): 2 patents
  • H04W52/0229 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
  • H04W74/0891 ({for synchronized access}): 2 patents
  • H04W36/06 (Reselecting a communication resource in the serving access point): 1 patents
  • H04L1/0003 ({by switching between different modulation schemes}): 1 patents
  • H04W72/40 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
  • H04W72/02 (Selection of wireless resources by user or terminal): 1 patents
  • H04B7/0654 ({at the receiver, e.g. antenna verification at mobile station}): 1 patents
  • H04B7/0626 (at the transmitting station): 1 patents
  • H04W52/0248 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
  • H04W74/0875 ({with assigned priorities based access}): 1 patents
  • H04W8/08 (Mobility data transfer): 1 patents
  • H04W48/16 (Discovering, processing access restriction or access information): 1 patents
  • H04W28/0252 (Traffic management, e.g. flow control or congestion control): 1 patents
  • H04W28/0992 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
  • H04W28/0958 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
  • H04W72/1273 (of downlink data flows): 1 patents
  • H04W48/12 (using downlink control channel): 1 patents
  • H04W48/20 (Selecting an access point): 1 patents
  • H04W24/08 (Testing, {supervising or monitoring} using real traffic): 1 patents
  • H04L25/0224 (Details {; arrangements for supplying electrical power along data transmission lines (systems for transmitting signals via power distribution lines): 1 patents
  • H04W8/22 (Processing or transfer of terminal data, e.g. status or physical capabilities): 1 patents
  • H04W52/0258 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
  • H04W36/28 (involving a plurality of connections, e.g. multi-call or multi-bearer connections): 1 patents
  • H04W36/00835 ({Determination of neighbour cell lists}): 1 patents
  • H04L5/0035 ({Arrangements for allocating sub-channels of the transmission path}): 1 patents
  • H04W28/18 (Negotiating wireless communication parameters): 1 patents
  • H04W72/12 (Wireless traffic scheduling): 1 patents
  • H04W74/0866 ({using a dedicated channel for access}): 1 patents
  • H04W76/16 (Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer): 1 patents
  • H04W40/246 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
  • H04W72/56 (based on priority criteria): 1 patents
  • H04B17/328 (TRANSMISSION): 1 patents
  • H04L43/0864 (Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters): 1 patents
  • H04L25/0202 (Details {; arrangements for supplying electrical power along data transmission lines (systems for transmitting signals via power distribution lines): 1 patents
  • H04L27/2659 ({Coarse or integer frequency offset determination and synchronisation}): 1 patents
  • H04L27/266 ({Fine or fractional frequency offset determination and synchronisation}): 1 patents
  • H04L43/0841 (Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters): 1 patents
  • H04W12/06 (Authentication): 1 patents
  • H04W74/08 (Non-scheduled access, e.g. ALOHA (hybrid access): 1 patents
  • G01S7/006 ({using shared front-end circuitry, e.g. antennas (): 1 patents
  • G01S7/0235 (of systems according to group): 1 patents
  • G01S13/106 ({using transmission of pulses having some particular characteristics (): 1 patents

Companies

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List of Companies

  • Samsung Electronics Co., Ltd.: 47 patents

Collaborators

Subcategories

This category has the following 3 subcategories, out of 3 total.

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Pages in category "Vishnu Vardhan Ratnam of Plano TX (US)"

The following 65 pages are in this category, out of 65 total.

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