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

Dan Geng — 29 Patents

ZTZte: 24 patents #119 of 3,593Top 4%
NONokia Solutions And Networks Oy: 3 patents #367 of 1,934Top 20%
XCXi'An Zhongxing New Software Co.: 2 patents #113 of 714Top 20%
BCBeijing Naura Microelectronics Equipment Co.: 1 patents #72 of 168Top 45%
Nokia Technologies Oy: 1 patents #1,600 of 3,242Top 50%
Beijing, CN: #748 of 27,914 inventorsTop 3%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Dan Geng has been granted 29 US patents while listed as an inventor at Zte. The first was granted in 2013 and the most recent in September 2025. Dan Geng ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Dan Geng in Beijing, CN.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12431368 Semiconductor heat treatment device and method for controlling pressure in process chamber Yan-Jun Jia, Zhimin Chen 2025-09-30
12126947 Method, device and computer readable storage medium implemented in an optical network Dongxu Zhang, Chenhui Ye 2024-10-22 $850,000
12022249 Data processing method and apparatus for passive optical network system, and passive optical network system Weiliang Zhang, Liquan Yuan, Zheng Liu, Yong Guo, Yongjia Yin 2024-06-25
11804909 Power saving mechanisms for high speed passive optical network Jun Shan Wey, Liquan Yuan, Weiliang Zhang 2023-10-31
11595743 Methods, devices, apparatuses and computer storage media for transmission of a time synchronization message Lifei SUN, Jiabao Zou, Shenping Guo, Jian Li 2023-02-28 $1,294,000
11515944 Devices, methods, apparatuses and computer readable storage media for optical communication Chenhui Ye, Dongxu Zhang, Werner Van Hoof 2022-11-29 $1,401,000
11476967 Method, apparatus and system for channel management in passive optical network Werner Van Hoof, Lina Guo, Lifei SUN 2022-10-18 $609,000
11425474 Ranging method and communication method for optical network, OLT, ONU, and optical network system Mingsheng Li, Jinsong Bei, Liquan Yuan, Yong Guo 2022-08-23
11425475 Ranging method and registration method for optical network, OLT, ONU, and optical network system Weiliang Zhang, Liquan Yuan, Zhuang Ma 2022-08-23
11418261 Data transmission method and device Weiliang Zhang, Yong Guo, Xingang Huang 2022-08-16
11388495 Data processing method and apparatus for passive optical network system, and passive optical network system Weiliang Zhang, Liquan Yuan, Zheng Liu, Yong Guo, Yongjia Yin 2022-07-12
11329720 Ranging method for optical network, OLT, ONU, and optical network system Liquan Yuan, Weiliang Zhang, Zhuang Ma 2022-05-10
11051090 PON channel establishment method, ONU, OLT and system Weiliang Zhang, Mingsheng Li, Zhuang Ma, Liquan Yuan 2021-06-29
11026002 Method for managing ONU in passive optical network, OLT and system Bo Yang, Xingang Huang, Zhuang Ma, Liquan Yuan, Weiliang Zhang 2021-06-01
10798472 Data transmission method, data receiving method, optical line terminal and optical network unit Weiliang Zhang, Liquan Yuan, Zhuang Ma 2020-10-06
10798473 Passive optical network system and implementation method thereof Weiliang Zhang, Mingsheng Li, Yong Guo 2020-10-06
10547921 Method and apparatus for realizing optical network unit activation Weiliang Zhang 2020-01-28
10455302 Method and apparatus for adjusting wavelength for optical line terminal or optical network unit Dezhi Zhang, Liquan Yuan, Weiliang Zhang 2019-10-22
10063411 Channel map for optical network unit activation and rogue behavior prevention Denis A. Khotimsky, Dezhi Zhang, Liquan Yuan 2018-08-28
10027405 Method and device for channel switching, optical network unit, and time wavelength division multiplexing system Weiliang Zhang, Liquan Yuan, Dezhi Zhang 2018-07-17
9306700 Method and device for transmitting optical signals Songlin Zhu, Zian He, Weiliang Zhang, Yongjia Yin, Yong Guo +2 more 2016-04-05
9025949 Equalization delay agnostic protection switching in protected passive optical networks Denis A. Khotimsky, Weiliang Zhang 2015-05-05
8934772 Method and system for upstream bandwidth allocation in a passive optical network Weiliang Zhang 2015-01-13
8909044 Method for transmitting data and gigabit-capable passive optical network system Weiliang Zhang 2014-12-09
8886043 Optical network system, optical line terminal, optical network unit and optical distribution network apparatus Biao Chen, Liang-Chi Cheng, Dawei Wang, Songlin Zhu 2014-11-11