Addison, TX, United States of America

D3 Semiconductor LLC


USPTO Granted Patents = 12

% Expired Patents = 100.0

Forward Citations = 13

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4 inventors (with patents filed for the assignee):

goldMedal Thomas E Harrington, Iii (12 out of 33 patents)

silverMedal Zhijun Qu (5 out of 5 patents)

bronzeMedal Robert Kuo-Chang Yang (3 out of 10 patents)

4 John V Spohnheimer (2 out of 2 patents)


12 patents:

D3 Semiconductor LLC is a leading semiconductor company that specializes in the development and manufacturing of high-performance power devices. With a strong focus on the automotive, industrial, and renewable energy sectors, D3 Semiconductor offers cutting-edge solutions for efficient power conversion and control. Their products are known for their reliability, durability, and advanced features, enabling customers to optimize energy efficiency and system performance. Visit their website for more information about their innovative power semiconductor solutions.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

D3 Semiconductor LLC
12 Patents

#13 in Addison, TX

#1,587 in Texas

#25,505 in US

#48,055 in the World

Addison, TX (US)
Addison, TX, United States of America
Forward Citations = 13

4 inventors:

Please report any incorrect information to [email protected]
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