Category:Lan Chen

Lan Chen

Executive Summary

Lan Chen is an inventor who has filed 19 patents. Their primary areas of innovation include Random access procedures, e.g. with 4-step access (4 patents), {Allocation of signaling, i.e. of overhead other than pilot signals} (2 patents), in the uplink direction of a wireless link, i.e. towards the network (2 patents), and they have worked with companies such as NTT DOCOMO, INC. (19 patents). Their most frequent collaborators include (17 collaborations), (14 collaborations), (11 collaborations).

Patent Filing Activity

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Technology Areas

List of Technology Areas

• H04W74/0833 (Random access procedures, e.g. with 4-step access): 4 patents
• H04L5/0053 ({Allocation of signaling, i.e. of overhead other than pilot signals}): 2 patents
• H04W72/21 (in the uplink direction of a wireless link, i.e. towards the network): 2 patents
• H04W72/231 (in the downlink direction of a wireless link, i.e. towards a terminal): 2 patents
• H04W72/51 (based on terminal or device properties): 2 patents
• H04L1/08 (by repeating transmission, e.g. Verdan system {(): 2 patents
• H04L27/36 (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication): 2 patents
• H04W24/10 (Scheduling measurement reports {; Arrangements for measurement reports}): 2 patents
• H04W72/1273 (of downlink data flows): 1 patents
• H04W72/0446 (Resources in time domain, e.g. slots or frames): 1 patents
• H04W72/542 (using measured or perceived quality): 1 patents
• H04W72/044 (based on the type of the allocated resource): 1 patents
• H04B7/0456 (using two or more spaced independent antennas): 1 patents
• H04B7/0404 (using two or more spaced independent antennas): 1 patents
• H04W72/1268 (of uplink data flows): 1 patents
• H04L1/1812 (Automatic repetition systems, e.g. Van Duuren systems): 1 patents
• H04W64/00 (Locating users or terminals {or network equipment} for network management purposes, e.g. mobility management): 1 patents
• G01S19/05 (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
• H04W72/20 (Control channels or signalling for resource management): 1 patents
• H04L5/0051 (Arrangements affording multiple use of the transmission path): 1 patents
• H04W16/28 (using beam steering): 1 patents
• H04L5/0055 (Arrangements affording multiple use of the transmission path): 1 patents
• H04L27/26025 ({Signal structure}): 1 patents
• H04L1/0033 ({arrangements specific to the transmitter}): 1 patents
• H04L1/0003 ({by switching between different modulation schemes}): 1 patents
• H04L1/0009 ({by adapting the channel coding (): 1 patents
• H04W52/0232 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W52/0251 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W76/20 (Manipulation of established connections): 1 patents
• H04B7/0626 (at the transmitting station): 1 patents
• H04W52/365 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04L5/0035 ({Arrangements for allocating sub-channels of the transmission path}): 1 patents
• H04L27/261 (Systems using multi-frequency codes (): 1 patents
• H04B7/06964 (at the transmitting station): 1 patents
• H04W36/0055 ({Transmission or use of information for re-establishing the radio link}): 1 patents
• H04W28/16 (Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]): 1 patents

Companies

List of Companies

• NTT DOCOMO, INC.: 19 patents

Collaborators

• Jing Wang (17 collaborations)
• Satoshi Nagata (14 collaborations)
• Yuki Matsumura (11 collaborations)
• Weiqi Sun (5 collaborations)
• Qiping Pi (4 collaborations)
• Xiaolin Hou (4 collaborations)
• Xiaorui Yan (3 collaborations)
• Neng Ye (3 collaborations)
• Xiangming Li (3 collaborations)
• Wenjia Liu (3 collaborations)
• Yoshihisa Kishiyama (3 collaborations)
• Takahiro Asai (3 collaborations)
• Naoya Shibaike (2 collaborations)
• Nagoya Shibaike (1 collaborations)
• Xiang Li (1 collaborations)
• Xin Wang (1 collaborations)
• Satoshi Suyama (1 collaborations)
• Tatsuki Okuyama (1 collaborations)
• Hiroki Harada (1 collaborations)
• Shohei Yoshioka (1 collaborations)
• Daisuke Kurita (1 collaborations)
• Luhua You (1 collaborations)
• Jinming Zhao (1 collaborations)
• Yong Li (1 collaborations)
• Yuki Takahashi (1 collaborations)
• Liu Liu (1 collaborations)
• Xufei Zheng (1 collaborations)
• Yu Jiang (1 collaborations)
• Haruhi Echigo (1 collaborations)