Liangang CHI

Executive Summary

Liangang CHI is an inventor who has filed 17 patents. Their primary areas of innovation include at the transmitting station (4 patents), using two or more spaced independent antennas (3 patents), using two or more spaced independent antennas (2 patents), and they have worked with companies such as Beijing Xiaomi Mobile Software Co., Ltd. (11 patents), BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. (6 patents). Their most frequent collaborators include (4 collaborations), (4 collaborations), (3 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04B7/0626 (at the transmitting station): 4 patents
• H04B7/0456 (using two or more spaced independent antennas): 3 patents
• H04B7/04026 (using two or more spaced independent antennas): 2 patents
• H04B17/328 (TRANSMISSION): 2 patents
• H04W72/044 (based on the type of the allocated resource): 2 patents
• H04B7/04013 (using two or more spaced independent antennas): 2 patents
• G01S3/46 (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
• H04B7/063 (at the transmitting station): 1 patents
• H04B7/0658 ({Variable contents, e.g. long-term or short-short}): 1 patents
• H04L27/0012 (Modulated-carrier systems): 1 patents
• H04L27/2697 ({in combination with other modulation techniques}): 1 patents
• H04L5/0005 (Arrangements affording multiple use of the transmission path): 1 patents
• H04L27/26538 (Systems using multi-frequency codes (): 1 patents
• H04B7/0639 (at the transmitting station): 1 patents
• H04L5/0098 (Arrangements affording multiple use of the transmission path): 1 patents
• H04W72/0446 (Resources in time domain, e.g. slots or frames): 1 patents
• H04L5/0053 ({Allocation of signaling, i.e. of overhead other than pilot signals}): 1 patents
• H04W88/04 (adapted for relaying to or from another terminal or user): 1 patents
• G01S19/256 (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
• H04W72/02 (Selection of wireless resources by user or terminal): 1 patents
• H04W72/25 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W72/51 (based on terminal or device properties): 1 patents
• H01Q3/36 (with variable phase-shifters): 1 patents
• H01P1/184 ({Strip line phase-shifters (): 1 patents
• H01Q9/0407 ({Substantially flat resonant element parallel to ground plane, e.g. patch antenna (dipole): 1 patents
• H04B7/0634 (at the transmitting station): 1 patents
• H04B7/0452 (using two or more spaced independent antennas): 1 patents
• H04B7/0478 (using two or more spaced independent antennas): 1 patents
• H04L25/024 (Details {; arrangements for supplying electrical power along data transmission lines (systems for transmitting signals via power distribution lines): 1 patents
• H04L41/16 (using machine learning or artificial intelligence): 1 patents
• H04B7/0617 (at the transmitting station): 1 patents
• H04B7/0632 (at the transmitting station): 1 patents
• H04L5/0007 ({the frequencies being orthogonal, e.g. OFDM(A), DMT}): 1 patents
• H04W48/12 (using downlink control channel): 1 patents

Companies

List of Companies

• Beijing Xiaomi Mobile Software Co., Ltd.: 11 patents
• BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.: 6 patents

Collaborators

• Dong CHEN (4 collaborations)
• Gaoming DUAN (4 collaborations)
• Li YANG (3 collaborations)
• Qun ZHAO (2 collaborations)
• Feng ZHENG (1 collaborations)
• Zhenyu ZHANG (1 collaborations)
• Yumin WU (1 collaborations)
• Su HU (1 collaborations)
• Yixuan HUANG (1 collaborations)
• Qibin YE (1 collaborations)
• Zelin HU (1 collaborations)
• Wensu ZHAO (1 collaborations)
• Rui ZHOU (1 collaborations)