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

Xin Chang — 8 Patents

BTBitmain Technologies: 1 patents #22 of 60Top 40%
CLCredo Technology Group Limited: 1 patents #92 of 190Top 50%
NNNokia Siemens Networks: 1 patents #124 of 424Top 30%
OROridus: 1 patents #6 of 10Top 60%
SCState Grid Corporation Of China: 1 patents #289 of 1,453Top 20%
VTVia Technologies: 1 patents #566 of 1,108Top 55%
Huawei: 1 patents #8,318 of 15,535Top 55%
IBM: 1 patents #44,878 of 70,183Top 65%
San Jose, CA: #7,707 of 32,062 inventorsTop 25%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Xin Chang has been granted 8 US patents while listed as an inventor at Bitmain Technologies. The first was granted in 2002 and the most recent in August 2025. Xin Chang ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Xin Chang in San Jose, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12401488 Dynamic timing loop gain to compensate phase interpolation nonlinearities Fang Cai, Junqing Sun, Haoli Qian 2025-08-26
11188131 Calculation board power stage circuit, and calculation board Yanhong Qiu, Tong Zou 2021-11-30
10778751 Method of micro-service transformation for power trading functions Lin Cheng, Haining Wang, Xian Zhang, Chuncheng GAO, Yonghui Liu +24 more 2020-09-15
10268899 Real-time indoor parking advisor Keke Cai, Yue Chen, Zhong Su, Guoyu Tang, Enliang Xu +2 more 2019-04-23 $3,141,000
9137694 Method for detecting interference between base stations and base station Hui Huang, Jianrui Yang, Ying Jiang 2015-09-15
8654694 Method and apparatus for configuring mode timers Ruediger Halfmann, Zhen Ping Hu, Jijun Luo, Wei Qiu, Hong Shi 2014-02-18 $4,243,000
7149992 Method for faster timing closure and better quality of results in IC physical design Penny Wang, Shuming Chuang 2006-12-12
6502229 Method for inserting antenna diodes into an integrated circuit design Kuo-Chun Lee 2002-12-31