Category:Liwen Chu of San Ramon CA (US)

Liwen Chu of San Ramon CA (US)

Executive Summary

Liwen Chu of San Ramon CA (US) is an inventor who has filed 33 patents. Their primary areas of innovation include WLAN [Wireless Local Area Networks] (13 patents), with collision avoidance (10 patents), Setup of multiple wireless link connections (6 patents), and they have worked with companies such as NXP USA, Inc. (33 patents). Their most frequent collaborators include (30 collaborations), (24 collaborations), (12 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04W84/12 (WLAN [Wireless Local Area Networks]): 13 patents
• H04W74/0816 (with collision avoidance): 10 patents
• H04W76/15 (Setup of multiple wireless link connections): 6 patents
• H04W72/512 (based on terminal or device properties): 3 patents
• H04W74/0866 ({using a dedicated channel for access}): 3 patents
• H04W40/22 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04W74/085 ({collision avoidance}): 2 patents
• H04W74/0808 (using carrier sensing, e.g. carrier sense multiple access [CSMA]): 2 patents
• H04W72/04 (Wireless resource allocation): 2 patents
• H04W76/11 (Allocation or use of connection identifiers): 2 patents
• H04W52/0229 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04W72/1263 (Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows): 2 patents
• H04W8/14 (between corresponding nodes): 1 patents
• H04L27/3461 (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication): 1 patents
• H04W28/06 (Optimizing {the usage of the radio link}, e.g. header compression, information sizing {, discarding information (system modifying transmission characteristic according to link quality by modifying frame length): 1 patents
• H04W72/51 (based on terminal or device properties): 1 patents
• H04W88/10 (adapted for operation in multiple networks, e.g. multi-mode access points): 1 patents
• H04W48/12 (using downlink control channel): 1 patents
• H04W28/0215 (Traffic management, e.g. flow control or congestion control): 1 patents
• H04W52/0235 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W52/0206 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W74/04 (Scheduled access (hybrid access): 1 patents
• H04W72/0453 (Resources in frequency domain, e.g. a carrier in FDMA): 1 patents
• H04W72/0446 (Resources in time domain, e.g. slots or frames): 1 patents
• H04W80/02 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W60/005 ({Multiple registrations, e.g. multihoming}): 1 patents
• H04W52/0216 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W72/20 (Control channels or signalling for resource management): 1 patents
• H04W52/0212 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04L5/0092 ({Indication of how the channel is divided}): 1 patents
• H04L5/0037 ({Inter-user or inter-terminal allocation}): 1 patents
• H04L1/0003 ({by switching between different modulation schemes}): 1 patents
• H04W48/16 (Discovering, processing access restriction or access information): 1 patents
• H04L5/0048 ({Allocation of pilot signals, i.e. of signals known to the receiver}): 1 patents
• H04W48/10 (using broadcasted information): 1 patents
• H04B7/15507 ({Relay station based processing for cell extension or control of coverage area, (network planning with network coordinated processing with regard to cell extension): 1 patents
• H04L12/1868 (for broadcast or conference {, e.g. multicast}): 1 patents
• H04W52/0248 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents

Companies

List of Companies

• NXP USA, Inc.: 33 patents

Collaborators

• Hongyuan Zhang of Fremont CA (US) (30 collaborations)
• Kiseon Ryu of San Diego CA (US) (24 collaborations)
• Rui Cao of Sunnyvale CA (US) (12 collaborations)
• Huizhao Wang of San Jose CA (US) (7 collaborations)
• Kiseon Ryu of McLean VA (US) (5 collaborations)
• Sudhir Srinivasa of Los Gatos CA (US) (2 collaborations)
• Young Hoon Kwon of Laguna Niguel CA (US) (1 collaborations)
• Huiling Lou of Sunnyvale CA (US) (1 collaborations)
• Hongyuan Zhang of San Jose CA (US) (1 collaborations)
• Priyanka Bansal (1 collaborations)
• Hari Ram Balakrishnan (1 collaborations)