Inventor
CHANG YA-TIN
TW19 patents
Patents
19 patentsUS11211936B1Dec 28, 2021
Delay lock loop circuits and methods for operating same
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations84
US10868562B1Dec 15, 2020
Loop gain auto calibration using loop gain detector
TAIWAN SEMICONDUCTOR MFG CO LTD9 citations84
US11736113B2Aug 22, 2023
Automatic hybrid oscillator gain adjustor circuit
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10965293B1Mar 30, 2021
Voltage controlled delay line gain calibration
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10928447B2Feb 23, 2021
Built-in self test circuit for measuring phase noise of a phase locked loop
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12483254B2Nov 25, 2025
Automatic hybrid oscillator gain adjustor circuit
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12375067B2Jul 29, 2025
Circuit and method for duty cycle adjustment
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12149264B2Nov 19, 2024
Loop gain auto calibration using loop gain detector
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12057846B2Aug 6, 2024
Delay lock loop circuits and methods for operating same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11689214B2Jun 27, 2023
Loop gain auto calibration using loop gain detector
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11664808B2May 30, 2023
Delay lock loop circuits and methods for operating same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11664793B2May 30, 2023
Method and apparatus for precision phase skew generation
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11555851B2Jan 17, 2023
Built-in self test circuit for measuring phase noise of a phase locked loop
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11489530B2Nov 1, 2022
Delay lock loop circuits and methods for operating same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11356115B2Jun 7, 2022
Loop gain auto calibration using loop gain detector
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11333708B2May 17, 2022
Built-in self test circuit for measuring phase noise of a phase locked loop
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11228304B2Jan 18, 2022
Method and apparatus for precision phase skew generation
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11555842B2Jan 17, 2023
Apparatus, system and method for phase noise measurement
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10848138B2Nov 24, 2020
Method and apparatus for precision phase skew generation
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52