Category:Hao XU

Hao XU

Executive Summary

Hao XU is an inventor who has filed 29 patents. Their primary areas of innovation include WIRELESS COMMUNICATION NETWORKS (broadcast communication (5 patents), {Allocation of pilot signals, i.e. of signals known to the receiver} (5 patents), using two or more spaced independent antennas (5 patents), and they have worked with companies such as QUALCOMM Incorporated (29 patents). Their most frequent collaborators include (17 collaborations), (12 collaborations), (10 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04W72/25 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 5 patents
• H04L5/0048 ({Allocation of pilot signals, i.e. of signals known to the receiver}): 5 patents
• H04B7/0456 (using two or more spaced independent antennas): 5 patents
• H04L5/0055 (Arrangements affording multiple use of the transmission path): 4 patents
• H04W24/10 (Scheduling measurement reports {; Arrangements for measurement reports}): 3 patents
• H04W72/0446 (Resources in time domain, e.g. slots or frames): 3 patents
• H04W92/18 (between terminal devices): 3 patents
• H04B7/0626 (at the transmitting station): 3 patents
• H04L5/0053 ({Allocation of signaling, i.e. of overhead other than pilot signals}): 3 patents
• H04L1/1812 (Automatic repetition systems, e.g. Van Duuren systems): 2 patents
• H04W64/00 (Locating users or terminals {or network equipment} for network management purposes, e.g. mobility management): 2 patents
• H04B7/06968 (at the transmitting station): 2 patents
• H04B7/0691 (at the transmitting station): 2 patents
• H04L5/14 (Two-way operation using the same type of signal, i.e. duplex): 2 patents
• H04L1/08 (by repeating transmission, e.g. Verdan system {(): 2 patents
• H04B7/0617 (at the transmitting station): 2 patents
• H04W72/231 (in the downlink direction of a wireless link, i.e. towards a terminal): 2 patents
• G01S13/003 ({Bistatic radar systems; Multistatic radar systems}): 2 patents
• H04L1/0009 ({by adapting the channel coding (): 1 patents
• H04L1/244 (Testing correct operation): 1 patents
• H04W52/0235 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W76/28 (Discontinuous transmission [DTX]; Discontinuous reception [DRX]): 1 patents
• H04B10/116 (Visible light communication): 1 patents
• H04B10/27 (Arrangements for networking): 1 patents
• H04W74/0838 (Non-scheduled access, e.g. ALOHA (hybrid access): 1 patents
• H04L9/3236 ({using cryptographic hash functions}): 1 patents
• H04W74/002 ({Transmission of channel access control information}): 1 patents
• H04L2209/80 (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication): 1 patents
• H04B7/088 (at the receiving station): 1 patents
• H04W52/0229 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• G01S5/0205 ({Details}): 1 patents
• H04L5/0094 ({Indication of how sub-channels of the path are allocated}): 1 patents
• H04W72/56 (based on priority criteria): 1 patents
• H04L25/021 (Details {; arrangements for supplying electrical power along data transmission lines (systems for transmitting signals via power distribution lines): 1 patents
• H04B7/0413 (MIMO systems): 1 patents
• H04L27/2639 ({Modulators using other transforms, e.g. discrete cosine transforms, Orthogonal Time Frequency and Space [OTFS] or hermetic transforms}): 1 patents
• H04L27/2697 ({in combination with other modulation techniques}): 1 patents
• H04W48/16 (Discovering, processing access restriction or access information): 1 patents
• H04W72/044 (based on the type of the allocated resource): 1 patents
• H04W72/51 (based on terminal or device properties): 1 patents
• H02J50/001 (Circuit arrangements or systems for wireless supply or distribution of electric power): 1 patents
• H04W72/115 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04L5/0073 (Arrangements affording multiple use of the transmission path): 1 patents
• H04W74/0816 (with collision avoidance): 1 patents
• H04W72/02 (Selection of wireless resources by user or terminal): 1 patents
• H04W74/0875 ({with assigned priorities based access}): 1 patents
• H04L5/023 (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication): 1 patents
• H04W72/0453 (Resources in frequency domain, e.g. a carrier in FDMA): 1 patents
• H04L5/0051 (Arrangements affording multiple use of the transmission path): 1 patents
• H04W24/08 (Testing, {supervising or monitoring} using real traffic): 1 patents
• H04L1/0003 ({by switching between different modulation schemes}): 1 patents
• H04L1/0041 ({Arrangements at the transmitter end}): 1 patents
• H04L1/0045 ({Arrangements at the receiver end}): 1 patents
• H04L1/1607 (in which the return channel carries supervisory signals, e.g. repetition request signals): 1 patents
• H04L1/1635 (in which the return channel carries supervisory signals, e.g. repetition request signals): 1 patents
• H04L1/1861 ({Physical mapping arrangements (for ACK signaling see also): 1 patents
• H04L1/1893 ({Physical mapping arrangements (physical resource mapping in general): 1 patents
• H04W48/10 (using broadcasted information): 1 patents
• H04W56/001 (Synchronisation arrangements): 1 patents
• H04W72/232 (in the downlink direction of a wireless link, i.e. towards a terminal): 1 patents
• H04B7/0481 (using two or more spaced independent antennas): 1 patents
• H04L1/1614 (in which the return channel carries supervisory signals, e.g. repetition request signals): 1 patents
• G01S7/006 ({using shared front-end circuitry, e.g. antennas (): 1 patents
• G01S13/42 (Simultaneous measurement of distance and other co-ordinates (indirect measurement): 1 patents
• H01Q25/001 ({Crossed polarisation dual antennas (orthomode horns): 1 patents
• G01S2013/0254 (RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES): 1 patents
• H04W72/23 (in the downlink direction of a wireless link, i.e. towards a terminal): 1 patents
• H04L27/261 (Systems using multi-frequency codes (): 1 patents

Companies

List of Companies

• QUALCOMM Incorporated: 29 patents

Collaborators

• Chao WEI (17 collaborations)
• Min HUANG (12 collaborations)
• Jing DAI (10 collaborations)
• Kangqi LIU of San Diego CA (US) (9 collaborations)
• Liangming WU (9 collaborations)
• Changlong XU (7 collaborations)
• Wanshi CHEN of San Diego CA (US) (7 collaborations)
• Wei XI (6 collaborations)
• Chenxi HAO (6 collaborations)
• Peter GAAL of San Diego CA (US) (5 collaborations)
• Rui HU (5 collaborations)
• Shaozhen GUO (5 collaborations)
• Jing SUN of San Diego CA (US) (5 collaborations)
• Xiaoxia ZHANG of San Diego CA (US) (5 collaborations)
• Luanxia YANG (5 collaborations)
• Siyi CHEN (5 collaborations)
• Yu ZHANG of San Diego CA (US) (5 collaborations)
• Ruiming ZHENG (3 collaborations)
• Jian LI (2 collaborations)
• Sony AKKARAKARAN of Poway CA (US) (2 collaborations)
• Qiaoyu LI (2 collaborations)
• Mingxi YIN (2 collaborations)
• Kexin XIAO (1 collaborations)
• Wei LIU (1 collaborations)
• Seyedkianoush HOSSEINI of San Diego CA (US) (1 collaborations)
• Alexandros MANOLAKOS (1 collaborations)
• Weimin DUAN of San Diego CA (US) (1 collaborations)
• Rajat PRAKASH of San Diego CA (US) (1 collaborations)
• Yuwei REN (1 collaborations)
• Danlu ZHANG of San Diego CA (US) (1 collaborations)
• Taesang YOO of San Diego CA (US) (1 collaborations)
• Jay Kumar SUNDARARAJAN of San Diego CA (US) (1 collaborations)
• Renqiu WANG of San Diego CA (US) (1 collaborations)
• Naga BHUSHAN of San Diego CA (US) (1 collaborations)
• Haitong SUN of Cupertino CA (US) (1 collaborations)
• Jing JIANG of San Diego CA (US) (1 collaborations)
• Wei YANG of San Diego CA (US) (1 collaborations)
• Hobin KIM of San Diego CA (US) (1 collaborations)
• Hari SANKAR of San Diego CA (US) (1 collaborations)