Signal Electronic Co., Ltd.

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Chun-Hsiung Chen (1 out of 6 patents)

Ting-Chi Lee (1 out of 1 patent)

Wen-Liang Liu (1 out of 9 patents)

4. Andrew Cheng (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 8174484 - Signal processing circuit and method (2012-05-08),

2. 7260996 - Pressure measuring apparatus and pressure sensor thereof (2007-08-28),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#1,500 in Taipei

#4,257 in Taiwan

Taipei, Taiwan

Signal Electronic Co., Ltd.

Forward Citations = 2

4 inventors:

Chun-Hsiung Chen (1 out of 6 patents)

Ting-Chi Lee (1 out of 1 patent)

Wen-Liang Liu (1 out of 9 patents)

4. Andrew Cheng (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Signal Electronic Co., Ltd.. Retrieved from https://idiyas.com/company/signal-electronic-company

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]