CC

Chih-Lien Chang

US Upi Semiconductor: 23 patents #1 of 90Top 2%
Overall (All Time): #178,684 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12308731 Controller of power conversion circuit and operating method thereof Wei-Hsiu Hung, Yen-Chih Lin, Chen-Xiu LIN 2025-05-20
11656644 Control circuit of power converter and reference voltage adjusting method thereof Wei-Hsiu Hung, Min-Rui Lai 2023-05-23
11616431 Control circuit of power converter Wei-Hsiu Hung, Chun-Ming Lu, Min-Rui Lai 2023-03-28
11502601 Control circuit and control method of power converter Chun-Chieh Wang 2022-11-15
11316428 Time signal generating circuit of power converter and control method thereof Chun-Chieh Wang 2022-04-26
11309784 Power conversion circuit with multi-functional pin and multi-function setting method thereof Chun-Chieh Wang 2022-04-19
11075618 Pulse width modulation signal generator Chia-Chien Li 2021-07-27
10879794 DC-DC controller with DCM control Min-Rui Lai 2020-12-29
10855182 Power conversion circuit and operating method thereof Wei-Hsiu Hung 2020-12-01
10680511 DC-DC converting controller Pei-Ling Hong, Cheng-Ching Hsu 2020-06-09
10637454 Pulse-width modulation controller and tri-state voltage generation method Min-Rui Lai 2020-04-28
10587191 Dc-dc converting circuit and method for controlling the same Min-Rui Lai 2020-03-10
10574141 Current mirror calibration circuit and current mirror calibration method Pei-Ling Hong, Min-Rui Lai 2020-02-25
10511228 DC-DC converting controller Min-Rui Lai 2019-12-17
10461631 DC-to-DC controller and control method thereof Chih-Wen Hsiao 2019-10-29
10348203 DC-to-DC controller, DC-to-DC power converter and control method thereof Chih-Wen Hsiao 2019-07-09
9964979 Method with function parameter setting and integrated circuit using the same 2018-05-08
9843252 Multi-phase power controller, multi-phase power control device and operation method of multi-phase power controller Cheng-Ching Hsu 2017-12-12
9471079 Method with function parameter setting and integrated circuit using the same 2016-10-18
9331571 Power converter with automatic on-time extension function and operating method thereof Chih-Wen Hsiao 2016-05-03
9143034 DC-DC controller and multi-ramp signal operating method thereof 2015-09-22
9104219 Power converter having multi-phase output stage and operating method thereof 2015-08-11
8350545 Current balancer Hua-Chiang Huang, Han Wang 2013-01-08