Power Management Associates LLC

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 46

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5 inventors (with patents filed for the assignee):

Chung-Cheng Wu (2 out of 4 patents)

Qin Huang (2 out of 2 patents)

Ning Zhu (1 out of 1 patent)

4. Xin Zhang (1 out of 1 patent)

5. Xiao-Ming Duan (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 7256569 - Apparatus and method for continuous conduction mode boost voltage power factor correction with an average current control mode (2007-08-14),

2. 7109692 - High-speed PWM control apparatus for power converters with adaptive voltage position and its driving signal generating method (2006-09-19),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#22 in Apex, NC

#2,041 in North Carolina

#94,905 in US

Apex, NC, United States of America

Power Management Associates LLC

Forward Citations = 46

5 inventors:

Chung-Cheng Wu (2 out of 4 patents)

Qin Huang (2 out of 2 patents)

Ning Zhu (1 out of 1 patent)

4. Xin Zhang (1 out of 1 patent)

5. Xiao-Ming Duan (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Power Management Associates LLC. Retrieved from https://idiyas.com/company/power-management-associates

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]