HL

Hung-Ching Lee

LT Leadtrend Technology: 10 patents #10 of 93Top 15%
AO Au Optronics: 6 patents #517 of 2,945Top 20%
CO Chi Mei Optoelectronics: 1 patents #126 of 296Top 45%
Overall (All Time): #262,484 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12224669 Flyback power converter and secondary-side control method thereof Chung-Wei Lin, Tzu-Chen Lin 2025-02-11
11990845 Secondary controller applied to a secondary side of a power converter and operation method thereof Chung-Wei Lin, Hong Lin, Tsung-Chien Wu 2024-05-21
11557975 Power supplies with synchronous rectification Chung-Wei Lin, Tsung-Chien Wu, Bo Wu 2023-01-17
11128227 Secondary controller applied to a secondary side of a power converter and operation method thereof Chung-Wei Lin, Tsung-Chien Wu, Bo Wu 2021-09-21
10756639 Secondary controller applied to a secondary side of a power converter and operation method thereof Chung-Wei Lin 2020-08-25
10694602 Ripple suppressor Ruei-Jhih Jheng, Chun-Hsin Li 2020-06-23
10397997 Dimming controllers and dimming methods capable of receiving PWM dimming signal and DC dimming signal Chun-Hsin Li, Wei-Cheng Su, Chung-Wei Lin 2019-08-27
10199948 Standby power control for a flyback USB device using primary side frequency and data port sensing Yao-Tsung Chen, Mao-Shih Li, San-Yi Li 2019-02-05
9113506 Circuit with adjustable phase delay and a feedback voltage and method for adjusting phase delay and a feedback voltage Yeu-Torng Yau, Wei-Chi Huang 2015-08-18
9101033 Short protection control circuits and related control methods Chung-Wei Lin, Wei-Chi Huang, Tsung-Liang Hung, Pai-Feng Liu 2015-08-04
8604720 Light emitting diode driving method Dang-Ko Wang, Ching-Chou Yu 2013-12-10
8541956 Light emitting diode driving method and driving circuit Ching-Chou Yu, Sheng-Kai Hsu, Dang-Ko Wang 2013-09-24
8305012 Light-emitting adjustment method and display device Chien-Ming Ko, Chih-Fu Hsu, Yueh-Han Li 2012-11-06
8217592 Light emitting diode driving device and driving method thereof Ching-Chou Yu, Po-Tang Hsu 2012-07-10
8084959 Light emitting diode backlight module and driving apparatus and method thereof Ching-Chou Yu, Chien-Ming Ko, Yueh-Han Li 2011-12-27
7956375 Light emitting diode structure having a textured package lens Yueh-Han Li, Po-Tang Hsu, Chien-Ming Ko, Chih-Wei Lin 2011-06-07
6722773 Illuminating device and tube-like lamp thereof Yi Te Tsai, Chou-Yu Kang, Han Lin 2004-04-20