Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CL

Congqi Li — 15 Patents

Huawei: 13 patents #1,048 of 15,535Top 7%
Futurewei Technologies: 2 patents #668 of 1,563Top 45%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Congqi Li has been granted 15 US patents while listed as an inventor at Huawei. The first was granted in 2009 and the most recent in July 2018. Congqi Li ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Congqi Li in Nanhu, TX, CN.

Patents per Year

Patents granted per year, 2009 to 2018Bar chart with a peak of 3 patents in 2012.peak 32009: 1 patents20092010: 2 patents20102011: 2 patents20112012: 3 patents20122013: 1 patents20132014: 2 patents20142015: 1 patents20152016: 1 patents20162017: 1 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
10020907 Transport functions virtualization for wavelength division multiplexing (WDM)-based optical networks Wei Wei, Lei Lan 2018-07-10
9794192 Method and device for allocating packet switching resource Zhiyong Huang 2017-10-17
9350481 Transport functions virtualization for wavelength division multiplexing (WDM)-based optical networks Wei Wei, Lei Lan 2016-05-24
9184860 Time synchronization method and system, and node device Xinyu Shen, Jianmei Zhang 2015-11-10
8891968 Method and apparatus for loading, detecting, and monitoring channel-associated optical signals 2014-11-18
8817823 Method and device for time synchronization Xinyu Shen, Jianmei Zhang, Tianhai Chang, Hao Liu, Zhiguo Liu 2014-08-26
8380070 Upgrading method, system and apparatus of low-density wavelength division multiplexing system Zhiyong Huang, Zhiwen Chang, Yuzhi Jin, Da He, Jianmei Zhang +4 more 2013-02-19
8280248 Method and apparatus for loading, detecting, and monitoring channel-associated optical signals 2012-10-02
8254778 Method, apparatus and system for handling fiber line fault Hao Wang, Yiquan Lu 2012-08-28
8103161 Method, device and system for group optical channel shared protection 2012-01-24
8045851 Method and apparatus for automatic restoration detection and automatic restoration of optical communication system Yiquan Lu, Hao Wang, Juan Chen 2011-10-25
8036538 Method and optical amplifier for laser safety protection and method for loading identification signal Hao Wang, Yiquan Lu 2011-10-11
7796502 Method and device for implementing Och-Spring in wavelength division multiplexing systems 2010-09-14
7656910 Add drop multiplexing method, apparatus and system based on GFP 2010-02-02
7603034 Optical identification demodulation method and system Shuqiang Shen 2009-10-13