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

Guozhu Long — 56 Patents

Futurewei Technologies: 20 patents #76 of 1,563Top 5%
CCCentillium Communications: 12 patents #1 of 43Top 3%
Huawei: 10 patents #1,396 of 15,535Top 9%
CLCirrus Logic: 3 patents #393 of 1,131Top 35%
Motorola: 2 patents #6,796 of 14,142Top 50%
COCodex: 2 patents #25 of 99Top 30%
ICIkanos Communications: 2 patents #42 of 152Top 30%
Intel: 1 patents #18,326 of 30,777Top 60%
Santa Clara, CA: #172 of 9,301 inventorsTop 2%
California: #6,620 of 386,348 inventorsTop 2%
Overall (All Time): #44,020 of 4,157,543Top 2%
56 Patents All Time
Guozhu Long has been granted 56 US patents while listed as an inventor at Futurewei Technologies. The first was granted in 1991 and the most recent in December 2020. Guozhu Long ranks #44,020 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Guozhu Long in Santa Clara, CA, US.

Patents per Year

Patents granted per year, 1991 to 2020Bar chart with a peak of 7 patents in 2013.peak 71991: 1 patents19911994: 1 patents1995: 2 patents1999: 3 patents19992000: 1 patents2001: 2 patents2003: 2 patents20032004: 3 patents2005: 1 patents2006: 2 patents20062007: 3 patents2008: 1 patents2009: 2 patents20092010: 1 patents2012: 3 patents2013: 7 patents20132014: 7 patents2015: 3 patents2016: 4 patents20162017: 2 patents2018: 2 patents2020: 3 patents2020

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10872989 Encapsulant material for photovoltaic modules and method of preparing the same Tianhe Dai, Biao Luo, Zhicheng Wang, Jiaoyan Liu, Chengrong LIAN +1 more 2020-12-22
10778364 Reduced power consumption for digital signal processing (DSP)-based reception in time-division multiplexing (TDM) passive optical networks (PONs) Xiang Liu, Frank Effenberger, Huaiyu Zeng, Haixiang Liang 2020-09-15
10553737 Photovoltaic assembly Zhengrong Shi, Jiaoyan Liu, Chengrong LIAN, Weili Wang 2020-02-04
10135602 Method, apparatus, and system for time synchronization of XDSL Guijin Xu, Ruijie Xiao, Zhilei Zhao, Xuyong Wu, Yuchen Jia 2018-11-20
10063278 Reducing the feedback overhead during crosstalk precoder initialization Raphael Cendrillon 2018-08-28
9680525 Signal processing method in DSL system, apparatus, and system Jianhua Liu, Xiang Wang, Yixian Liu 2017-06-13
9641373 Peak-to-average power ratio (PAPR) reduction in fronthauls Huaiyu Zeng, Xiang Liu, Frank Effenberger 2017-05-02
9485740 Signal transmission method, communications equipment, and system Cao Shi, Xiaoyue He, Dong Wei 2016-11-01
9462116 Reducing the feedback overhead during crosstalk precoder initialization Raphael Cendrillon 2016-10-04
9288152 Pre-fill retransmission queue Ruxiang Wang, Amir H. Fazlollahi, Yan Zhang 2016-03-15
9231754 Method for accurate distribution of time to a receiver node in an access network Dong Wei, Jianhua Liu, Guijin Xu, Anni Wu 2016-01-05
9036813 Power efficiency of a line driver Ruijie Xiao, Zhilei Zhao 2015-05-19
9007989 Method, apparatus, and system for time synchronization Guijin Xu, Ruzhou Feng 2015-04-14
9001913 Power saving idle data transmission units Ruxiang Wang, Yan Zhang, Amir H. Fazlollahi 2015-04-07
8886986 Clock synchronization method, customer premises equipment and clock synchronization system Guijin Xu, Ruzhou Feng, Jianhua Liu 2014-11-11
8811600 Optimizing the transmit power spectrum density (PSD) of a remotely deployed line to ensure spectral compatibility Raphael Cendrillon, Dong Wei 2014-08-19
8774256 Method for robust crosstalk precoder training in channels with impulse noise Raphael Cendrillon, Liming Fang 2014-07-08
8750492 Reducing the feedback overhead during crosstalk precoder initialization Raphael Cendrillon 2014-06-10
8718213 Clock synchronization method, apparatus, and system Guijin Xu, Ruzhou Feng 2014-05-06
8693676 Power efficiency of a line driver Ruijie Xiao, Zhilei Zhao 2014-04-08
8670439 Method for accurate distribution of time to a receiver node in an access network Dong Wei, Jianhua Liu, Guijin Xu, Anni Wu 2014-03-11
8565418 Method, device and system for extending channels Cheng Li, Jie Lv, Huishen Dong, Liming Fang 2013-10-22
8537912 Extremely high speed broadband access over copper pairs Amir H. Fazlollahi, Liming Fang, Yuchen Jia 2013-09-17
8468437 Filtering method, system and equipment Pengrui Zhang, Cheng Li, Huishen Dong, Yuchen Jia 2013-06-18
8442175 Method, apparatus, and system for time synchronization of XDSL Guijin Xu, Ruijie Xiao, Zhilei Zhao, Xuyong Wu, Yuchen Jia 2013-05-14