Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chao-Chih Lin — 8 Patents

SGSystem General: 6 patents #25 of 105Top 25%
LTLeadtrend Technology: 2 patents #44 of 93Top 50%
Daxi District, TW: #313 of 2,811 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Chao-Chih Lin has been granted 8 US patents while listed as an inventor at System General. The first was granted in 2013 and the most recent in November 2024. Chao-Chih Lin ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Chao-Chih Lin in Daxi District, TW.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12149157 Controller applied to a power converter and operational method thereof Ming-Chang Tsou, Meng-Jen Tsai 2024-11-19
9825534 Dummy load controllers and control methods for power supplies capable of quickly lowering output voltage at output node Ming-Chang Tsou, Meng-Jen Tsai 2017-11-21
9142952 Multi-function terminal of power supply controller for feedback signal input and over-temperature protection Ta-Yung Yang 2015-09-22
9007786 Switching controller for flyback power converters without input capacitor Ta-Yung Yang, Li-Lien Lin 2015-04-14
8767417 Dual switches flyback power converter with wide input voltage range Ta-Yung Yang, Ying-Chieh Su 2014-07-01
8730687 Switching controller with valley-lock switching and limited maximum frequency for quasi-resonant power converters Ta-Yung Yang 2014-05-20
8503144 Control circuit with protection circuit for power supply Meng-Jen Tsai, Rui-Hong Lu, Chiu-Chih Chiang 2013-08-06
8482937 Switching control circuits with valley lock for power converters Ying-Chieh Su, Jhih-Da Hsu, Chia-Yo Yeh, Wei Wang 2013-07-09