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Patents Grants
last 30 patents
Information
Patent Grant
High voltage device and manufacturing method thereof
Patent number
12,062,570
Issue date
Aug 13, 2024
Richtek Technology Corporation
Kun-Huang Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching converter circuit and driver circuit having adaptive dead...
Patent number
11,955,890
Issue date
Apr 9, 2024
Richtek Technology Corporation
Ting-Wei Liao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching converter circuit and driver circuit having adaptive dead...
Patent number
11,876,453
Issue date
Jan 16, 2024
Richtek Technology Corporation
Ting-Wei Liao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switch capable of decreasing parasitic inductance
Patent number
11,522,536
Issue date
Dec 6, 2022
Richtek Technology Corporation
Kun-Huang Yu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switching regulator and control circuit and control method thereof
Patent number
10,466,732
Issue date
Nov 5, 2019
Richtek Technology Corporation
Chien-Yu Chen
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
HIGH VOLTAGE DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20240297067
Publication date
Sep 5, 2024
RICHTEK TECHNOLOGY CORPORATION
Kun-Huang Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REFERENCE VOLTAGE GENERATOR CIRCUIT WITH REDUCED MANUFACTURING STEPS
Publication number
20240248501
Publication date
Jul 25, 2024
RICHTEK TECHNOLOGY CORPORATION
Chien-Yu Chen
G05 - CONTROLLING REGULATING
Information
Patent Application
MITER SAW WITH A TILT POWER-OFF MODULE
Publication number
20230096148
Publication date
Mar 30, 2023
Rexon Industrial Corp., Ltd.
Yu-Chuan LUNG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ZENER DIODE AND MANUFACTURING METHOD THEREOF
Publication number
20220238727
Publication date
Jul 28, 2022
RICHTEK TECHNOLOGY CORPORATION
Ting-Wei Liao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switching Converter Circuit and Driver Circuit Having Adaptive Dead...
Publication number
20220239224
Publication date
Jul 28, 2022
RICHTEK TECHNOLOGY CORPORATION
Ting-Wei Liao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING CONVERTER CIRCUIT AND DRIVER CIRCUIT HAVING ADAPTIVE DEAD...
Publication number
20220239223
Publication date
Jul 28, 2022
RICHTEK TECHNOLOGY CORPORATION
Ting-Wei Liao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCH CAPABLE OF DECREASING PARASITIC INDUCTANCE
Publication number
20220224325
Publication date
Jul 14, 2022
RICHTEK TECHNOLOGY CORPORATION
Kun-Huang Yu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH VOLTAGE DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20220223464
Publication date
Jul 14, 2022
RICHTEK TECHNOLOGY CORPORATION
Kun-Huang Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH VOLTAGE DEVICE OF SWITCHING POWER SUPPLY CIRCUIT AND MANUFACTU...
Publication number
20220157982
Publication date
May 19, 2022
RICHTEK TECHNOLOGY CORPORATION
Kuo-Chin Chiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCHING REGULATOR AND CONTROL CIRCUIT AND CONTROL METHOD THEREOF
Publication number
20190302822
Publication date
Oct 3, 2019
RICHTEK TECHNOLOGY CORPORATION
Chien-Yu Chen
G05 - CONTROLLING REGULATING
Information
Patent Application
OHMIC CONTACT STRUCTURE AND SEMICONDUCTOR DEVICE HAVING THE SAME
Publication number
20150130067
Publication date
May 14, 2015
RICHTEK TECHNOLOGY CORPORATION
Chien-Wei Chiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SCHOTTKY BARRIER DIODE AND MANUFACTURING METHOD THEREOF
Publication number
20130299840
Publication date
Nov 14, 2013
Richtek Technology Corporation
Chieh-Hsiung Kuan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANO-OPTOELECTRONIC DEVICES
Publication number
20090145481
Publication date
Jun 11, 2009
SHU-FEN HU
Shu-Fen Hu
B82 - NANO-TECHNOLOGY