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USPTO Patent Rankings Data through Dec 31, 2025
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Xiaofei Zeng — 21 Patents

Huawei: 17 patents #813 of 15,535Top 6%
BTBeijing University Of Chemical Technology: 2 patents #35 of 305Top 15%
Microsoft: 2 patents #17,644 of 40,388Top 45%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Xiaofei Zeng has been granted 21 US patents while listed as an inventor at Huawei. The first was granted in 2017 and the most recent in July 2025. Xiaofei Zeng ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Xiaofei Zeng in Lo Wu, WA, CN.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12356127 Port detection method and apparatus Huafeng Lin, Enyu Zhou 2025-07-08
12341602 Optical line terminal, optical network unit, and optical communications system Huafeng Lin, Wei Ling 2025-06-24
12169526 Generating and presenting a text-based graph object Paul Pangilinan DEL VILLAR, Mingyang XU 2024-12-17 $575,394,000
12149337 Upstream resource grant method, related device, and computer-readable storage medium Xuming Wu, Shiwei Nie, Dekun Liu, Gang Zheng, Jun Zhou 2024-11-19
12107666 Port detection method, optical network device, and passive optical network system Enyu Zhou, Lei Jing, Huafeng Lin 2024-10-01
12081349 Optical network unit and PoE power supply system Jinbo Li, Zelin Wang 2024-09-03
11909446 Data transmission method, related apparatus, and system Xuming Wu, Shengping Li, Lei Zhou 2024-02-20
11874868 Generating and presenting multi-dimensional representations for complex entities Robin Abraham, Leo Moreno BETTHAUSER, Ziyao Li, Jing Tian, Maurice DIESENDRUCK +5 more 2024-01-16
11764809 Information processing method and apparatus Lei Jing, Lun Zhang 2023-09-19
11750956 Optical receiver Shengmeng Fu, Yu Xiong, Jiangwei Man, Chengyan Wang, Li Zeng 2023-09-05
11509395 Data transmission method, related apparatus, and system Xuming Wu, Shengping Li, Lei Zhou 2022-11-22
11374674 Passive optical network system, optical line terminal, and optical network unit Huafeng Lin, Jinrong Yin, Dianbo Zhao, Xifeng Wan, Shiwei Nie +3 more 2022-06-28
11228823 Optical receiver Shengmeng Fu, Yu Xiong, Jiangwei Man, Chengyan Wang, Li Zeng 2022-01-18
10887677 Optical receiver Shengmeng Fu, Yu Xiong, Jiangwei Man, Chengyan Wang, Li Zeng 2021-01-05
10756841 System for registering an ONU to an OLT in a passive optical network system using a dedicated wavelength Huafeng Lin, Jinrong Yin, Dianbo Zhao, Xifeng Wan, Shiwei Nie +3 more 2020-08-25
10148387 Method and apparatus for detecting optical network unit, and passive optical network system Min Wan 2018-12-04
10120106 Preparation methods and uses of doped VIB group metal oxide nanoparticles or dispersions thereof Zhigang Shen, Jimmy Sung Lai Yun, Jianfeng Chen 2018-11-06
10086401 Transparent flame-retardant thermal-insulating UV-blocking polymer composite film, preparation method and uses thereof Jianfeng Chen, Jiexin Wang, Jianbo Sun, Xingwei Han 2018-10-02
9866317 Method and apparatus for detecting power of uplink optical signal, optical line terminal, and optical network system Sanzhong Li, Gang Zheng 2018-01-09
9859975 Apparatus and method for detecting uplink optical signal Sanzhong Li, Gang Zheng 2018-01-02
9838150 Method and apparatus for detecting optical network unit, and passive optical network system Min Wan 2017-12-05

Nearby-Ranked Inventors

Subhash Sankuratripati21
Brian Riordan21
Woongki Min21
Jeremy Cailleteau21
Shigeru Chiba21
Cecilia Carbonelli21
Pin-Wen Chen21
Michael Danz21
Paul Kolen21