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Patents Grants
last 30 patents
Information
Patent Grant
Compensation circuit and method for frequency divider circuit
Patent number
11,984,901
Issue date
May 14, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit and method to enhance efficiency of semiconductor device
Patent number
11,791,814
Issue date
Oct 17, 2023
Taiwan Semiconductor Manufacturing Company Ltd.
Mao-Ruei Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for phase locked loop realignment with skew can...
Patent number
11,764,791
Issue date
Sep 19, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Programmable regulator voltage controlled ring oscillator
Patent number
11,764,794
Issue date
Sep 19, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System for signal propagation and method of operating the same
Patent number
11,757,436
Issue date
Sep 12, 2023
Taiwan Semiconductor Manufacturing Company Ltd.
Ruey-Bin Sheen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Automatic hybrid oscillator gain adjustor circuit
Patent number
11,736,113
Issue date
Aug 22, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Loop gain auto calibration using loop gain detector
Patent number
11,689,214
Issue date
Jun 27, 2023
Taiwan Semiconductor Manufacturing Company Limited
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Optimized layout cell
Patent number
11,681,852
Issue date
Jun 20, 2023
Taiwan Semiconductor Manufacturing Co., Ltd
Ruey-Bin Sheen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for precision phase skew generation
Patent number
11,664,793
Issue date
May 30, 2023
Taiwan Semiconductor Manufacturing Co., Ltd.
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delay lock loop circuits and methods for operating same
Patent number
11,664,808
Issue date
May 30, 2023
Taiwan Semiconductor Manufacturing Company Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Ring oscillator, controlling circuit and methods for realignment
Patent number
11,646,721
Issue date
May 9, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuits and methods for a cascade phase locked loop
Patent number
11,595,050
Issue date
Feb 28, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus, system and method for phase noise measurement
Patent number
11,555,842
Issue date
Jan 17, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Built-in self test circuit for measuring phase noise of a phase loc...
Patent number
11,555,851
Issue date
Jan 17, 2023
Taiwan Semiconductor Manufacturing Co., Ltd.
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for phase locked loop realignment with skew can...
Patent number
11,545,983
Issue date
Jan 3, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for generating a controllable-width pulse signal
Patent number
11,539,355
Issue date
Dec 27, 2022
Taiwan Semiconductor Manufacturing Company Limited
Ruey-Bin Sheen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for generating a controllable-width pulse signal
Patent number
11,539,354
Issue date
Dec 27, 2022
Taiwan Semiconductor Manufacturing Company Limited
Ruey-Bin Sheen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delay lock loop circuits and methods for operating same
Patent number
11,489,530
Issue date
Nov 1, 2022
Taiwan Semiconductor Manufacturing Company Limited
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Programmable regulator voltage controlled ring oscillator
Patent number
11,424,751
Issue date
Aug 23, 2022
Taiwan Semiconductor Manufacturing Company Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency divider circuit, and method for frequency divider circuit
Patent number
11,374,584
Issue date
Jun 28, 2022
Taiwan Semiconductor Manufacturing Company, Ltd
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Loop gain auto calibration using loop gain detector
Patent number
11,356,115
Issue date
Jun 7, 2022
Taiwan Semiconductor Manufacturing Company Limited
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Built-in self test circuit for measuring phase noise of a phase loc...
Patent number
11,333,708
Issue date
May 17, 2022
Taiwan Semiconductor Manufacturing Co., Ltd.
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for adjusting cycle of a signal
Patent number
11,290,096
Issue date
Mar 29, 2022
Taiwan Semiconductor Manufacturing Company Limited
Ruey-Bin Sheen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Optimized layout cell
Patent number
11,281,838
Issue date
Mar 22, 2022
Taiwan Semiconductor Manufacturing Co., Ltd
Ruey-Bin Sheen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Circuit and method to enhance efficiency of semiconductor device
Patent number
11,264,979
Issue date
Mar 1, 2022
Taiwan Semiconductor Manufacturing Company Ltd.
Mao-Ruei Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ring oscillator, controlling circuit and methods for realignment
Patent number
11,228,303
Issue date
Jan 18, 2022
Taiwan Semiconductor Manufacturing Company, Ltd
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for precision phase skew generation
Patent number
11,228,304
Issue date
Jan 18, 2022
Taiwan Semiconductor Manufacturing Co., Ltd.
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Oscillator circuits and methods for realignment of an oscillator ci...
Patent number
11,228,279
Issue date
Jan 18, 2022
Taiwan Semiconductor Manufacturing Company Limited
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delay lock loop circuits and methods for operating same
Patent number
11,211,936
Issue date
Dec 28, 2021
Taiwan Semiconductor Manufacturing Company, Ltd
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase locked loop
Patent number
11,201,625
Issue date
Dec 14, 2021
Taiwan Semiconductor Manufacturing Company, Ltd
Ting-Kuei Kuan
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
SENSING CIRCUIT AND SENSING METHOD THEREOF
Publication number
20240171160
Publication date
May 23, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Tung-Tsun Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEM AND METHOD OF MEASURING CAPACITANCE OF DEVICE-UNDER-TEST
Publication number
20240027504
Publication date
Jan 25, 2024
Taiwan Semiconductor Manufacturing company Ltd.
MAO-HSUAN CHOU
G01 - MEASURING TESTING
Information
Patent Application
CIRCUIT AND METHOD TO ENHANCE EFFICIENCY OF SEMICONDUCTOR DEVICE
Publication number
20230412162
Publication date
Dec 21, 2023
Taiwan Semiconductor Manufacturing company Ltd.
MAO-RUEI LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTEGRATED CIRCUIT WITH FEOL RESISTOR
Publication number
20230402495
Publication date
Dec 14, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tien-Chien HUANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Programmable Regulator Voltage Controlled Ring Oscillator
Publication number
20230387923
Publication date
Nov 30, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and Methods for Phase Locked Loop Realignment With Skew Can...
Publication number
20230387918
Publication date
Nov 30, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEM FOR SIGNAL PROPAGATION AND METHOD OF OPERATING THE SAME
Publication number
20230361762
Publication date
Nov 9, 2023
Taiwan Semiconductor Manufacturing company Ltd.
Ruey-Bin Sheen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Automatic Hybrid Oscillator Gain Adjustor Circuit
Publication number
20230344434
Publication date
Oct 26, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OPTIMIZED LAYOUT CELL
Publication number
20230334218
Publication date
Oct 19, 2023
Taiwan Semiconductor Manufacturing Co., Ltd.
Ruey-Bin SHEEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Loop Gain Auto Calibration Using Loop Gain Detector
Publication number
20230318617
Publication date
Oct 5, 2023
Taiwan Semiconductor Manufacturing Company Limited
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Delay Lock Loop Circuits and Methods for Operating Same
Publication number
20230253970
Publication date
Aug 10, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and Methods for Measurement of a Parameter of a DUT
Publication number
20230147947
Publication date
May 11, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
G01 - MEASURING TESTING
Information
Patent Application
Systems and Methods for Phase Locked Loop Realignment With Skew Can...
Publication number
20230111482
Publication date
Apr 13, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEM FOR SIGNAL PROPAGATION AND METHOD OF OPERATING THE SAME
Publication number
20230061783
Publication date
Mar 2, 2023
Taiwan Semiconductor Manufacturing company Ltd.
Ruey-Bin Sheen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Delay Lock Loop Circuits and Methods for Operating Same
Publication number
20230016886
Publication date
Jan 19, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Circuits and Methods for a Cascade Phase Locked Loop
Publication number
20230013600
Publication date
Jan 19, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Automatic Hybrid Oscillator Gain Adjustor Circuit
Publication number
20230012436
Publication date
Jan 12, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Coarse-Mover with Sequential Finer Tuning Step
Publication number
20230008340
Publication date
Jan 12, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Programmable Regulator Voltage Controlled Ring Oscillator
Publication number
20220407527
Publication date
Dec 22, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMPENSATION CIRCUIT AND METHOD FOR FREQUENCY DIVIDER CIRCUIT
Publication number
20220294460
Publication date
Sep 15, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Mao-Hsuan CHOU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Loop Gain Auto Calibration Using Loop Gain Detector
Publication number
20220286141
Publication date
Sep 8, 2022
Taiwan Semiconductor Manufacturing Company Limited
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUITS DESIGNED AND MANUFACTURED WITH FIRST AND SECOND FIN BOUNDA...
Publication number
20220278091
Publication date
Sep 1, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Chung-Hui Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BUILT-IN SELF TEST CIRCUIT FOR MEASURING PHASE NOISE OF A PHASE LOC...
Publication number
20220260634
Publication date
Aug 18, 2022
Taiwan Semiconductor Manufacturing Co., LTD
Mao-Hsuan Chou
G01 - MEASURING TESTING
Information
Patent Application
Systems and Methods for Phase Locked Loop Realignment With Skew Can...
Publication number
20220239298
Publication date
Jul 28, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Delay Lock Loop Circuits and Methods for Operating Same
Publication number
20220216876
Publication date
Jul 7, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OPTIMIZED LAYOUT CELL
Publication number
20220171914
Publication date
Jun 2, 2022
Taiwan Semiconductor Manfacturing Co., Ltd.
Ruey-Bin SHEEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CIRCUIT AND METHOD TO ENHANCE EFFICIENCY OF SEMICONDUCTOR DEVICE
Publication number
20220149830
Publication date
May 12, 2022
Taiwan Semiconductor Manufacturing company Ltd.
MAO-RUEI LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR PRECISION PHASE SKEW GENERATION
Publication number
20220131536
Publication date
Apr 28, 2022
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
Mao-Hsuan CHOU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RING OSCILLATOR, CONTROLLING CIRCUIT AND METHODS FOR REALIGNMENT
Publication number
20220131534
Publication date
Apr 28, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Tsung-Hsien TSAI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS, SYSTEM AND METHOD FOR PHASE NOISE MEASUREMENT
Publication number
20220082602
Publication date
Mar 17, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Mao-Hsuan Chou
H03 - BASIC ELECTRONIC CIRCUITRY