Ying-Chieh Su — 26 Patents at System General

Ying-Chieh Su has been granted 26 US patents while listed as an inventor at System General. The first was granted in 2006 and the most recent in December 2024. Ying-Chieh Su ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Ying-Chieh Su in Taipei, TW.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #	Title	Co-Inventors	Date
12184183	Flyback power converter having emulated demagnetized signal and switching control circuit and control method thereof	Ta-Yung Yang, Yu-Chang Chen	2024-12-31
12136885	Resonant half-bridge flyback power converter with skipping cycles and control method thereof	Ta-Yung Yang, Yu-Chang Chen	2024-11-05
12009753	Half-bridge flyback power converter and control method thereof	Ta-Yung Yang, Yu-Chang Chen	2024-06-11
11962247	Resonant half-bridge flyback power converter with skipping cycles and control method thereof	Ta-Yung Yang, Yu-Chang Chen	2024-04-16
11376149	Patch with expansion support effect	Chun-Sung Liu	2022-07-05
10314470	Body cavity illumination apparatus	Chun-Sung Liu	2019-06-11
9781793	Controlling brightness and color temperature of light sources	Tiesheng YAN, Ching-Chuan Kuo	2017-10-03
9660539	Switching power supplies, and switch controllers for switching power supplies	Zhimou REN, Jun Ren, Ching-Chuan Kuo, Yunning Xie, Feng Lin	2017-05-23
9381012	Illuminated surgical retractor system and magnetically-controlled illumination device	—	2016-07-05
9386653	Circuits and methods for driving light sources	Ching-Chuan Kuo, Feng-Yu Lin	2016-07-05
9379622	Power converter and method for controlling power converter	Chou-Sheng Wang, Chia-Yo Yeh, Rui-Hong Lu, Jhih-Da Hsu	2016-06-28
8854840	Method and apparatus to improve dynamic response of the synchronous rectifying for resonant power converters	Tien-Chi Lin, Chou-Sheng Wang	2014-10-07
8767417	Dual switches flyback power converter with wide input voltage range	Chao-Chih Lin, Ta-Yung Yang	2014-07-01
8711583	Single-stage PFC converter with constant voltage and constant current	Ta-Yung Yang, Jhih-Da Hsu, Li-Lien Lin	2014-04-29
8636658	Surgical retractor having a lighting unit	Chao-Kun Chen, Yao Fong	2014-01-28
8625313	High-side synchronous rectifier circuits and control circuits for power converters	Chia-Yo Yeh, Jhih-Da Hsu, Chien-Chun Huang, Chou-Sheng Wang	2014-01-07
8542507	Adaptive synchronous rectification control method and apparatus	Jhih-Da Hsu, Chia-Yo Yeh, Chou-Sheng Wang, Rui-Hong Lu	2013-09-24
8482937	Switching control circuits with valley lock for power converters	Chao-Chih Lin, Jhih-Da Hsu, Chia-Yo Yeh, Wei Wang	2013-07-09
8465091	Adjustable office chair	—	2013-06-18
8451632	Dual-Switches flyback power converter with self-excited supply to power the high-side driver	Ta-Yung Yang, Jhih-Da Hsu	2013-05-28
8094468	Control circuit having off-time modulation to operate power converter at quasi-resonance and in continuous current mode	Ta-Yung Yang, Chuh-Ching Li, Chih-Chi Chang	2012-01-10
8054656	Switching control circuit for a switching power converter	Chih-Chi Chang	2011-11-08
8023289	Offline synchronous rectifier with causal circuit for resonant switching power converter	Ta-Yung Yang, Chou-Sheng Wang, Tien-Chi Lin, Jhih-Da Hsu	2011-09-20
7990739	Asymmetrical resonant power converters	Ta-Yung Yang, Tien-Chi Lin, Shih-Hung Hsieh	2011-08-02
7303559	Multiplefunction surgical dissector	Shuyou Peng	2007-12-04

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Ying-Chieh Su — 26 Patents

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