Category:Yifan LI of Conshohocken PA (US)

Yifan LI of Conshohocken PA (US)

Executive Summary

Yifan LI of Conshohocken PA (US) is an inventor who has filed 14 patents. Their primary areas of innovation include in the downlink direction of a wireless link, i.e. towards a terminal (3 patents), {Allocation of pilot signals, i.e. of signals known to the receiver} (2 patents), {Time-frequency-space} (2 patents), and they have worked with companies such as INTERDIGITAL PATENT HOLDINGS, INC. (10 patents), InterDigital Patent Holdings, Inc. (3 patents), INTERDIGITAL PATENT HOLDINGS, INC (1 patents). Their most frequent collaborators include (11 collaborations), (11 collaborations), (9 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04W72/23 (in the downlink direction of a wireless link, i.e. towards a terminal): 3 patents
• H04L5/0048 ({Allocation of pilot signals, i.e. of signals known to the receiver}): 2 patents
• H04L5/0023 ({Time-frequency-space}): 2 patents
• H04W16/14 (Spectrum sharing arrangements {between different networks}): 2 patents
• H04W72/0446 (Resources in time domain, e.g. slots or frames): 2 patents
• H04L5/0051 (Arrangements affording multiple use of the transmission path): 2 patents
• H04W72/25 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04W76/20 (Manipulation of established connections): 2 patents
• H04W74/0808 (using carrier sensing, e.g. carrier sense multiple access [CSMA]): 2 patents
• H04W72/21 (in the uplink direction of a wireless link, i.e. towards the network): 2 patents
• H04W74/006 ({in the downlink, i.e. towards the terminal}): 2 patents
• H04L27/2613 ({Structure of the reference signals}): 1 patents
• H04W74/04 (Scheduled access (hybrid access): 1 patents
• H04W8/005 ({Discovery of network devices, e.g. terminals}): 1 patents
• H04L1/1822 (Automatic repetition systems, e.g. Van Duuren systems): 1 patents
• H04W4/06 (Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services): 1 patents
• H04W40/22 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W40/246 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W16/28 (using beam steering): 1 patents
• H04W72/0457 (Wireless resource allocation): 1 patents
• H04W72/232 (in the downlink direction of a wireless link, i.e. towards a terminal): 1 patents
• H04W80/02 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W84/06 (Airborne or Satellite Networks (space-based or airborne stations): 1 patents
• H04L5/001 (Arrangements affording multiple use of the transmission path): 1 patents
• H04B7/18513 ({Transmission in a satellite or space-based system}): 1 patents
• H04W56/0045 (Synchronisation arrangements): 1 patents
• H04W64/003 ({locating network equipment}): 1 patents
• H04W72/20 (Control channels or signalling for resource management): 1 patents
• H04W72/231 (in the downlink direction of a wireless link, i.e. towards a terminal): 1 patents
• H04W72/1268 (of uplink data flows): 1 patents
• H04W76/28 (Discontinuous transmission [DTX]; Discontinuous reception [DRX]): 1 patents
• H04W72/541 (using the level of interference): 1 patents
• H04B7/0421 ({utilizing implicit feedback, e.g. steered pilot signals}): 1 patents
• H04B7/0452 (using two or more spaced independent antennas): 1 patents
• H04B7/06 (at the transmitting station): 1 patents
• H04B7/0617 (at the transmitting station): 1 patents
• H04B7/0626 (at the transmitting station): 1 patents
• H04B7/0695 (at the transmitting station): 1 patents
• H04L5/005 (Arrangements affording multiple use of the transmission path): 1 patents
• H04L5/0053 ({Allocation of signaling, i.e. of overhead other than pilot signals}): 1 patents
• H04L5/1469 (Two-way operation using the same type of signal, i.e. duplex): 1 patents
• H04W74/0816 (with collision avoidance): 1 patents
• H04W74/0841 ({with collision treatment}): 1 patents
• H04W74/0866 ({using a dedicated channel for access}): 1 patents

Companies

List of Companies

• INTERDIGITAL PATENT HOLDINGS, INC.: 10 patents
• InterDigital Patent Holdings, Inc.: 3 patents
• INTERDIGITAL PATENT HOLDINGS, INC: 1 patents

Collaborators

• Kyle PAN of Saint James NY (US) (11 collaborations)
• Pascal ADJAKPLE of Great Neck NY (US) (11 collaborations)
• Guodong ZHANG of Woodbury NY (US) (9 collaborations)
• Patrick SVEDMAN (6 collaborations)
• Allan TSAI of Boonton NJ (US) (6 collaborations)
• Jerome VOGEDES of Milwaukee WI (US) (5 collaborations)
• Rocco DI GIROLAMO (4 collaborations)
• Lakshmi R. IYER of King of Prussia PA (US) (3 collaborations)
• Zhuo CHEN of Claymont DE (US) (3 collaborations)
• Joseph M. MURRAY of Schwenksville PA (US) (2 collaborations)
• Allan Y. TSAI of Boonton NJ (US) (2 collaborations)
• Qing LI of Princeton Junction NJ (US) (2 collaborations)
• Pascal M. ADJAKPLE of Great Neck NY (US) (2 collaborations)
• Mohamed AWADIN of San Diego CA (US) (2 collaborations)
• Guoding ZHANG of Woodbury NY (US) (1 collaborations)
• Mohamed M. AWADIN of Plymouth Meeting PA (US) (1 collaborations)
• Kai-Erik SUNELL (1 collaborations)
• Tianyi XU of San Jose CA (US) (1 collaborations)
• Ahmed ELSAMADOUNY of Austin TX (US) (1 collaborations)
• Salam KHAN of Richardson TX (US) (1 collaborations)