Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Wangke Tao (1 out of 1 patent)

Guanghua Ye (1 out of 2 patents)

Xuening Li (1 out of 16 patents)

2 patents: Sort by Forward Citations

1. 11218074 - Error amplifier with accurate output clamp function (2022-01-04),

2. 10523126 - Multi-section current sense method for monolithic power system (2019-12-31),

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USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#390 in

#11,585 in

Dongguan, China

Dongguan Changgong Microelectronics Ltd

Forward Citations = 1

3 inventors:

Wangke Tao (1 out of 1 patent)

Guanghua Ye (1 out of 2 patents)

Xuening Li (1 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dongguan Changgong Microelectronics Ltd. Retrieved from https://idiyas.com/company/dongguan-changgong-microelectronics

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]