Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LS

Lei Song — 144 Patents

Verizon: 33 patents #95 of 6,226Top 2%
Fujitsu Limited: 26 patents #960 of 24,456Top 4%
SCSuperd Co.: 21 patents #1 of 36Top 3%
Alcatel Lucent: 15 patents #262 of 4,169Top 7%
TETencent: 6 patents #954 of 8,131Top 15%
ATAT&T: 4 patents #4,399 of 18,772Top 25%
Huawei: 4 patents #3,171 of 15,535Top 25%
TCTronxyz Technology Co.: 3 patents #3 of 11Top 30%
SCSuperd Technology Co.: 2 patents #1 of 9Top 15%
APAsm Technology Singapore Pte: 2 patents #76 of 338Top 25%
SUSichuan University: 2 patents #90 of 663Top 15%
Nokia: 1 patents #2,812 of 5,652Top 50%
SCShanghai Ic R&D Center Co.: 1 patents #28 of 75Top 40%
Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
CCChina Petroleum & Chemical: 1 patents #836 of 1,719Top 50%
BCBeijing Baidu Netcom Science Technology Co.: 1 patents #804 of 1,823Top 45%
BOBOE: 1 patents #7,844 of 12,373Top 65%
BMBaylor College Of Medicine: 1 patents #354 of 907Top 40%
HCHefei Xinsheng Optoelectronics Technology Co.: 1 patents #643 of 1,065Top 65%
FLFujitsu Connected Technologies Limited: 1 patents #26 of 46Top 60%
NINational Instruments: 1 patents #401 of 690Top 60%
NCNec (China) Co.: 1 patents #46 of 83Top 60%
Beijing, NJ: #7 of 142 inventorsTop 5%
Overall (All Time): #6,721 of 4,157,543Top 1%
144 Patents All Time

Issued Patents All Time

Showing 126–144 of 144 patents

Patent #TitleCo-InventorsDate
8457257 Frequency domain root CAZAC sequence generator Fang-Chen Cheng 2013-06-04
8412249 Resource allocation based on interference mitigation in a wireless communication system Fang-Chen Cheng, Shupeng Li 2013-04-02
8351532 Iterative interference cancellation Fang-Chen Cheng, Henry Ye 2013-01-08
8345804 Simplified RACH preamble detection receiver Fang-Chen Cheng, Henry Ye 2013-01-01
8324520 Disconnector with front and side operational access 2012-12-04
8280427 Gain factor/matrix for whole link channel reciprocity in TDD MIMO relay system Haifeng Wang, Gang Wu, Lihua Li, Ping Zhang, Xiafeng Tao 2012-10-02
8150412 Interference mitigation in a wireless communication system Fang-Chen Cheng, Shupeng Li 2012-04-03
8098757 Method and apparatus for windowing orthogonal frequency division multiplexed signals Qi Bi, Sinan Gezici, Yifei Yuan 2012-01-17
8000306 Random access channel message format for an extended range wireless communication system Fang-Chen Cheng, Jung Ah Lee, Said Tatesh, Henry Ye 2011-08-16
7929962 Method for controlling radio communications during idle periods in a wireless system Rainer Bachl, Fang-Chen Cheng 2011-04-19
7903605 Coordinating transmission scheduling among multiple base stations Fang-Chen Cheng, Lei Shupeng-Li 2011-03-08
7844277 Method for coordinated control of radio resources in a distributed wireless system Fang-Chen Cheng, Shupeng Li 2010-11-30
7782967 Method of frequency offset compensation Fang-Chen Cheng, Robert Soni 2010-08-24
7782900 Method for increasing spectrum efficiency in an OFDM based multi-bandwidth wireless system Rainer Bachl, Fang-Chen Cheng, James Paul Seymour, Said Tatesh 2010-08-24
7499434 Mapping uplink signaling channels Fang-Chen Cheng, James Paul Seymour 2009-03-03
6968201 Method and apparatus for controlling reverse link interference rise and power control instability in a wireless system Asif Dawoodi Gandhi, Mathew Thomas, Stanley Vitebsky 2005-11-22
6944449 Method and system for controlling access of a subscriber station to a wireless system Asif Dawoodi Gandhi, Joe Huang, Marc Benedict Ibanez, Mathew Thomas, Stanley Vitebsky 2005-09-13
6829468 Reverse-link power control overshoot considering mobile station transmission limitations Asif Dawoodi Gandhi, Marc Benedict Ibanez, Mathew Thomas, Stanley Vitebsky 2004-12-07
6212399 Method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system based on a variable step size Sarath Kumar, Sanjiv Nanda 2001-04-03