Category:Fengjun Xi of San Diego CA (US)

Fengjun Xi of San Diego CA (US)

Executive Summary

Fengjun Xi of San Diego CA (US) is an inventor who has filed 12 patents. Their primary areas of innovation include {Block codes ( (3 patents), Resource management for broadcast services (3 patents), at the transmitting station (2 patents), and they have worked with companies such as InterDigital Patent Holdings, Inc. (10 patents), INTERDIGITAL PATENT HOLDINGS, INC. (2 patents). Their most frequent collaborators include (7 collaborations), (6 collaborations), (5 collaborations).

Patent Filing Activity

File:Fengjun Xi of San Diego CA (US) Monthly Patent Applications.png

Technology Areas

File:Fengjun Xi of San Diego CA (US) Top Technology Areas.png

List of Technology Areas

• H04L1/0057 ({Block codes (): 3 patents
• H04W72/30 (Resource management for broadcast services): 3 patents
• H04B7/0695 (at the transmitting station): 2 patents
• H04B7/0452 (using two or more spaced independent antennas): 2 patents
• H04W72/04 (Wireless resource allocation): 2 patents
• H04W74/0833 (Random access procedures, e.g. with 4-step access): 2 patents
• H04W48/10 (using broadcasted information): 2 patents
• H04L5/0053 ({Allocation of signaling, i.e. of overhead other than pilot signals}): 2 patents
• H04W56/001 (Synchronisation arrangements): 2 patents
• H04W84/12 (WLAN [Wireless Local Area Networks]): 2 patents
• H04L1/1614 (in which the return channel carries supervisory signals, e.g. repetition request signals): 2 patents
• H04L1/1861 ({Physical mapping arrangements (for ACK signaling see also): 2 patents
• H04L5/0055 (Arrangements affording multiple use of the transmission path): 2 patents
• H04L5/0007 ({the frequencies being orthogonal, e.g. OFDM(A), DMT}): 2 patents
• H04L1/1812 (Automatic repetition systems, e.g. Van Duuren systems): 2 patents
• H04B7/088 (at the receiving station): 1 patents
• H04B7/0691 (at the transmitting station): 1 patents
• H04B7/0857 (at the receiving station): 1 patents
• H04B7/0874 (at the receiving station): 1 patents
• H04B7/0882 ({using post-detection diversity}): 1 patents
• H04B17/327 (TRANSMISSION): 1 patents
• H04W24/10 (Scheduling measurement reports {; Arrangements for measurement reports}): 1 patents
• H04L1/1825 (Automatic repetition systems, e.g. Van Duuren systems): 1 patents
• H04L1/1607 (in which the return channel carries supervisory signals, e.g. repetition request signals): 1 patents
• H04L1/0067 ({Rate matching (): 1 patents
• H03M13/09 (Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit): 1 patents
• H04B7/0617 (at the transmitting station): 1 patents
• H04B7/0623 (at the transmitting station): 1 patents
• H04L1/0061 ({Trellis-coded modulation}): 1 patents
• H04L1/007 ({Unequal error protection (for format): 1 patents
• H04L1/0072 ({Error control for data other than payload data, e.g. control data}): 1 patents
• H04W8/005 ({Discovery of network devices, e.g. terminals}): 1 patents
• H04W72/046 ({the resource being in the space domain, e.g. beams}): 1 patents
• H04W72/21 (in the uplink direction of a wireless link, i.e. towards the network): 1 patents
• H04W74/008 ({with additional processing of random access related information at receiving side}): 1 patents
• H04B1/02 (Transmitters): 1 patents
• H03M13/27 (CODING; DECODING; CODE CONVERSION IN GENERAL (using fluidic means): 1 patents
• H03M13/2707 (CODING; DECODING; CODE CONVERSION IN GENERAL (using fluidic means): 1 patents
• H04L1/00 (Arrangements for detecting or preventing errors in the information received {(correcting synchronisation): 1 patents
• H04L1/0006 ({by adapting the transmission format}): 1 patents
• H04L1/0025 ({Transmission of mode-switching indication}): 1 patents
• H04L1/0026 ({Transmission of channel quality indication}): 1 patents
• H04L1/0071 ({Use of interleaving (interleaving per se): 1 patents
• H04L1/1671 (in which the return channel carries supervisory signals, e.g. repetition request signals): 1 patents
• H04L1/20 (using signal quality detector): 1 patents
• H04L5/00 (Arrangements affording multiple use of the transmission path): 1 patents
• H04L27/2602 ({Signal structure}): 1 patents
• H04L1/1621 ({Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers}): 1 patents
• H04W28/04 (Error control): 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
• H04W72/121 (for groups of terminals or users): 1 patents
• H04L2001/0093 (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication): 1 patents
• H04L27/2603 (Systems using multi-frequency codes (): 1 patents
• H04L27/26035 (Systems using multi-frequency codes (): 1 patents
• H04W72/044 (based on the type of the allocated resource): 1 patents
• H04W16/28 (using beam steering): 1 patents
• H04L1/0069 ({Puncturing patterns}): 1 patents
• H04L1/005 ({Iterative decoding, including iteration between signal detection and decoding operation}): 1 patents
• H03M13/116 (CODING; DECODING; CODE CONVERSION IN GENERAL (using fluidic means): 1 patents
• H03M13/6306 (CODING; DECODING; CODE CONVERSION IN GENERAL (using fluidic means): 1 patents
• H03M13/6393 (CODING; DECODING; CODE CONVERSION IN GENERAL (using fluidic means): 1 patents
• H04L1/1819 (Automatic repetition systems, e.g. Van Duuren systems): 1 patents
• H03M13/1102 (CODING; DECODING; CODE CONVERSION IN GENERAL (using fluidic means): 1 patents
• H04L1/0041 ({Arrangements at the transmitter end}): 1 patents
• H04L1/1867 (Automatic repetition systems, e.g. Van Duuren systems): 1 patents
• H03M13/13 (CODING; DECODING; CODE CONVERSION IN GENERAL (using fluidic means): 1 patents
• H04L5/0048 ({Allocation of pilot signals, i.e. of signals known to the receiver}): 1 patents
• H04J11/00 (Orthogonal multiplex systems, {e.g. using WALSH codes} (): 1 patents
• H04L5/0091 (Arrangements affording multiple use of the transmission path): 1 patents
• H04W84/042 ({Public Land Mobile systems, e.g. cellular systems}): 1 patents

Companies

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List of Companies

• InterDigital Patent Holdings, Inc.: 10 patents
• INTERDIGITAL PATENT HOLDINGS, INC.: 2 patents

Collaborators

• Chunxuan Ye of San Diego CA (US) (7 collaborations)
• Kyle Jung-Lin Pan of Saint James NY (US) (6 collaborations)
• Moon-il Lee of Melville NY (US) (5 collaborations)
• Janet A. Stern-Berkowitz of Little Neck NY (US) (4 collaborations)
• Oghenekome Oteri of San Diego CA (US) (3 collaborations)
• Robert L. Olesen of Huntington NY (US) (3 collaborations)
• Hanqing Lou of Syosset NY (US) (3 collaborations)
• Nirav B. Shah of San Diego CA (US) (3 collaborations)
• Afshin Haghighat (2 collaborations)
• Yuan Sheng Jin of Santa Clara CA (US) (2 collaborations)
• Pengfei Xia of San Diego CA (US) (2 collaborations)
• Frank La Sita of Long Beach NY (US) (1 collaborations)
• Robert Olesen of Huntington NY (US) (1 collaborations)
• Kyle Jung-Lin Pan of St. James NY (US) (1 collaborations)
• Chang-Soo Koo of Melville NY (US) (1 collaborations)
• Sung-Hyuk Shin of Northvale NJ (US) (1 collaborations)
• Marian Rudolf (1 collaborations)
• Ananth Kini of East Norriton PA (US) (1 collaborations)
• Seyed Mohsen Hosseinian of San Diego CA (US) (1 collaborations)
• Paul Marinier (1 collaborations)
• Frank La Sita of Setauket NY (US) (1 collaborations)
• Guodong Zhang of Woodbury NY (US) (1 collaborations)
• Kyle Pan of Saint James NY (US) (1 collaborations)
• Erdem Bala of East Meadow NY (US) (1 collaborations)
• Alphan Sahin of Westbury NY (US) (1 collaborations)
• Mihaela C. Beluri of Jericho NY (US) (1 collaborations)
• Rui Yang of Greenlawn NY (US) (1 collaborations)