Richtek Technology Corp.

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Chupei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Power converter and control method thereof
- Patent number 11,984,807
- Issue date May 14, 2024
- Richtek Technology Corporation
- Jian-Ming Fu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Chip packaging method and chip package unit
- Patent number 11,973,010
- Issue date Apr 30, 2024
- Richtek Technology Corporation
- Hao-Lin Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic circuit for generating reference current with low temper...
- Patent number 11,966,246
- Issue date Apr 23, 2024
- Richtek Technology Corporation
- Chia-Tseng Chiang
- G05 - CONTROLLING REGULATING
Information Patent Grant
High voltage device and manufacturing method thereof
- Patent number 11,961,833
- Issue date Apr 16, 2024
- Richtek Technology Corporation
- Kuo-Chin Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonant half-bridge flyback power converter with skipping cycles a...
- Patent number 11,962,247
- Issue date Apr 16, 2024
- Richtek Technology Corporation
- Ta-Yung Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Foreign object detection method and power side capable of detecting...
- Patent number 11,953,645
- Issue date Apr 9, 2024
- Richtek Technology Corporation
- Shang-Te Yang
- G01 - MEASURING TESTING
Information Patent Grant
Resonant switching power converter circuit
- Patent number 11,955,884
- Issue date Apr 9, 2024
- Richtek Technology Corporation
- Kuo-Chi Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Scalable multi-phase switching converter and converter module and c...
- Patent number 11,929,681
- Issue date Mar 12, 2024
- Richtek Technology Corporation
- Chih-Wen Hsiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching regulator and controller circuit and control method thereof
- Patent number 11,909,315
- Issue date Feb 20, 2024
- Richtek Technology Corporation
- Yung-Chun Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power device including lateral insulated gate bipolar transistor (L...
- Patent number 11,876,093
- Issue date Jan 16, 2024
- Richtek Technology Corporation
- Chih-Feng Huang
- H01 - BASIC ELECTRIC ELEMENTS
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
Battery system, battery module and battery control circuit thereof
- Patent number 11,876,189
- Issue date Jan 16, 2024
- Richtek Technology Corporation
- Wei-Hsu Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Class-D amplifying system and class-D amplifier circuit
- Patent number 11,870,400
- Issue date Jan 9, 2024
- Richtek Technology Corporation
- Yi-Kuang Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control circuit having power saving mode for use in power supply ci...
- Patent number 11,843,321
- Issue date Dec 12, 2023
- Richtek Technology Corporation
- Ta-Yung Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging system and control method thereof where a sink terminal tr...
- Patent number 11,829,314
- Issue date Nov 28, 2023
- Richtek Technology Corp.
- Tzu-Hsuan Tseng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switched capacitor converter and switch circuit and switch thereof
- Patent number 11,811,313
- Issue date Nov 7, 2023
- Richtek Technology Corporation
- Tsung-Wei Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion circuit having short-circuit detection function an...
- Patent number 11,811,320
- Issue date Nov 7, 2023
- Richtek Technology Corporation
- Je-Kwang Cho
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LED driver and DAC reference circuit thereof
- Patent number 11,812,531
- Issue date Nov 7, 2023
- Richtek Technology Corporation
- Je-Kwang Cho
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Charging system, power supply system and dual mode power conversion...
- Patent number 11,811,319
- Issue date Nov 7, 2023
- Richtek Technology Corporation
- Tsung-Wei Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power converter circuit, clock generator circuit and cloc...
- Patent number 11,811,321
- Issue date Nov 7, 2023
- Richtek Technology Corporation
- Chen-Lin Hsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High resolution dimmer circuit
- Patent number 11,792,900
- Issue date Oct 17, 2023
- Richtek Technology Corp.
- Ching-Yi Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switched capacitor converter circuit and switching converter unit t...
- Patent number 11,791,722
- Issue date Oct 17, 2023
- Richtek Technology Corporation
- Tsung-Wei Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reference signal generator having high order temperature compensation
- Patent number 11,782,469
- Issue date Oct 10, 2023
- Richtek Technology Corporation
- Chia-Tseng Chiang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power path switch circuit
- Patent number 11,784,570
- Issue date Oct 10, 2023
- Richtek Technology Corporation
- Hsin-Yi Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buck converter with quick response mechanism and method thereof
- Patent number 11,764,682
- Issue date Sep 19, 2023
- Richtek Technology Corp.
- Yung-Jen Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant switching power converter
- Patent number 11,742,751
- Issue date Aug 29, 2023
- Richtek Technology Corporation
- Kuo-Chi Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buck-boost switching regulator having bypass mode and control metho...
- Patent number 11,736,013
- Issue date Aug 22, 2023
- Richtek Technology Corporation
- Shei-Chie Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
SCC-based DC-DC power conversion system capable of receiving switch...
- Patent number 11,716,020
- Issue date Aug 1, 2023
- Richtek Technology Corp.
- Kuo-Chi Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pipeline resonant and non-resonant switched capacitor converter cir...
- Patent number 11,682,966
- Issue date Jun 20, 2023
- Richtek Technology Corporation
- Kuo-Chi Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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Patents Applicationslast 30 patents

Information Patent Application
PACKAGE STRUCTURE AND PACKAGING METHOD
- Publication number 20240186205
- Publication date Jun 6, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Min-Shun LO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH EFFICIENCY POWER CONVERSION CIRCUIT HAVING HIGH VOLTAGE TOLERANCE
- Publication number 20240186898
- Publication date Jun 6, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Tsung-Wei HUANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH PRECISION INDUCTOR CURRENT EMULATOR CIRCUIT AND EMULATION CONT...
- Publication number 20240186895
- Publication date Jun 6, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Fu-Shiang Lai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING CONVERTER HAVING AUDIBLE NOISE SUPPRESSION AND CONVERSION...
- Publication number 20240186887
- Publication date Jun 6, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Tsung-Jung Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING REGULATOR AND CONTROL METHOD THEREOF
- Publication number 20240171074
- Publication date May 23, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Jiing-Horng Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIMMING CIRCUIT AND METHOD FOR USE IN DIMMING CONTROL
- Publication number 20240163987
- Publication date May 16, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Chun-Wen Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC DEVICE HAVING MULTIPLE SPEAKERS CONTROLLED BY A SINGLE F...
- Publication number 20240155292
- Publication date May 9, 2024
- RICHTEK TECHNOLOGY CORP.
- Tsung-Han Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS POWER TRANSMITTER CIRCUIT HAVING OVP CONTROL FOR RECEIVER...
- Publication number 20240154464
- Publication date May 9, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Fu-Chi Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS POWER TRANSMITTER CIRCUIT HAVING LOW POWER GROPING AND CON...
- Publication number 20240154468
- Publication date May 9, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Fu-Chi Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK POWER CONVERTER AND SECONDARY SIDE POWER SUPPLY CIRCUIT AND...
- Publication number 20240146205
- Publication date May 2, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Shin-Li Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HALF-BRIDGE DRIVER AND HALF-BRIDGE DRIVING METHOD HAVING SLEW RATE...
- Publication number 20240146295
- Publication date May 2, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Yi-Kuang Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIRELESS POWER TRANSMISSION DEVICE AND OPERATION METHOD THEREOF
- Publication number 20240136862
- Publication date Apr 25, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Fu-Chi LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS POWER TRANSMISSION DEVICE AND OPERATION METHOD THEREOF
- Publication number 20240136864
- Publication date Apr 25, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Fu-Chi LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER AND CONTROL METHOD FOR POWER CONVERTER
- Publication number 20240128853
- Publication date Apr 18, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Jung-Sheng CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESONANT FLYBACK POWER CONVERTER AND SWITCHING CONTROL CIRCUIT AND...
- Publication number 20240128876
- Publication date Apr 18, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Yu-Chang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING REGULATOR AND OPERATION CLOCK SIGNAL GENERATOR CIRCUIT AN...
- Publication number 20240128868
- Publication date Apr 18, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Chia-Jung Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CLASS-D AMPLIFIER CIRCUIT
- Publication number 20240128933
- Publication date Apr 18, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Yi-Kuang Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESONANT FLYBACK POWER CONVERTER AND SWITCHING CONTROL CIRCUIT AND...
- Publication number 20240120845
- Publication date Apr 11, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Yu-Chang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT FLYBACK POWER CONVERTER AND SWITCHING CONTROL CIRCUIT AND...
- Publication number 20240120844
- Publication date Apr 11, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Kun-Yu LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT FLYBACK POWER CONVERTER AND SWITCHING CONTROL CIRCUIT AND...
- Publication number 20240120846
- Publication date Apr 11, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Yu-Chang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NATIVE NMOS DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240105844
- Publication date Mar 28, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Ying-Shiou Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING POWER CONVERTER CIRCUIT AND CONVERSION CONTROL CIRCUIT AN...
- Publication number 20240097567
- Publication date Mar 21, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Hung-Yu Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Battery Pack and Current Monitoring Method Thereof
- Publication number 20240077543
- Publication date Mar 7, 2024
- RICHTEK TECHNOLOGY CORP.
- Hsu-Kai Hou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PACKAGE STRUCTURE USING SEMICONDUCTOR CHIP TO SEPARATE DIFFERENT PO...
- Publication number 20240079396
- Publication date Mar 7, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Lung-Sheng LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY BALANCING SYSTEM AND BATTERY BALANCING CONTROL METHOD
- Publication number 20240079884
- Publication date Mar 7, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Chung-Jen Chou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC DEVICE FOR SELF-TESTING PERIOD OF CLOCK SIGNAL AND MONIT...
- Publication number 20240069097
- Publication date Feb 29, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Fu-Shiang LAI
- G01 - MEASURING TESTING
Information Patent Application
RESONANT SWITCHED CAPACITOR VOLTAGE CONVERTER AND CONTROL METHOD TH...
- Publication number 20240072633
- Publication date Feb 29, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Kuo-Chi LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING REGULATOR AND CONTROL CIRCUIT AND CONTROL METHOD THEREOF
- Publication number 20240072667
- Publication date Feb 29, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Pao-Hsun Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT AND METHOD FOR USE IN STACKABLE MULTIPHASE POWER CO...
- Publication number 20240063720
- Publication date Feb 22, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Ta-Yung YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT SENSE AMPLIFIER CIRCUIT AND TRIMMING METHOD OF OFFSET REFER...
- Publication number 20240063767
- Publication date Feb 22, 2024
- RICHTEK TECHNOLOGY CORPORATION
- Chia-Tseng Chiang
- H03 - BASIC ELECTRONIC CIRCUITRY

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Trademarklast 30 trademarks

Information Trademark
97612487 - VGCS
- Serial number 97612487
- Filing date Sep 29, 2022
- Richtek Technology Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97612500 - VOLTAICGAUGE
- Serial number 97612500
- Filing date Sep 29, 2022
- Richtek Technology Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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97612515 - VGCS
- Serial number 97612515
- Filing date Sep 29, 2022
- Richtek Technology Corporation
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
97612508 - VOLTAICGAUGE
- Serial number 97612508
- Filing date Sep 29, 2022
- Richtek Technology Corporation
- 42 - Scientific and technological services and research and design relating thereto
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90020447 - SIPM
- Serial number 90020447
- Registration number 6429812
- Filing date Jun 25, 2020
- RICHTEK TECHNOLOGY CORP.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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87409301 - PDBRIDGE
- Serial number 87409301
- Filing date Apr 12, 2017
- RICHTEK TECHNOLOGY CORP.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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87220412 - PD DONGLE
- Serial number 87220412
- Filing date Oct 30, 2016
- RICHTEK TECHNOLOGY CORP.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86722762 - PD SAFE
- Serial number 86722762
- Registration number 5037790
- Filing date Aug 12, 2015
- RICHTEK TECHNOLOGY CORP.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86722767 - ANYVOLT
- Serial number 86722767
- Registration number 5037791
- Filing date Aug 12, 2015
- RICHTEK TECHNOLOGY CORP.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86556603 - ACOT
- Serial number 86556603
- Registration number 4942709
- Filing date Mar 6, 2015
- Richtek Technology Corporation
- 42 - Scientific and technological services and research and design relating thereto
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86556608 - WIV
- Serial number 86556608
- Registration number 4970053
- Filing date Mar 6, 2015
- Richtek Technology Corporation
- 42 - Scientific and technological services and research and design relating thereto
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86021871 - VOLATICGAUGE
- Serial number 86021871
- Filing date Jul 29, 2013
- Richtek Technology Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86021870 - COOLPPM
- Serial number 86021870
- Registration number 4720897
- Filing date Jul 29, 2013
- Richtek Technology Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86021869 - EZPBS
- Serial number 86021869
- Registration number 4704621
- Filing date Jul 29, 2013
- Richtek Technology Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85796056 - ANALOG IC GROUP
- Serial number 85796056
- Filing date Dec 6, 2012
- Richtek Technology Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85983602 - RICHTEK GROUP
- Serial number 85983602
- Registration number 4717181
- Filing date Nov 3, 2012
- Richtek Technology Corporation
- 42 - Scientific and technological services and research and design relating thereto
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85770873 - WIV
- Serial number 85770873
- Registration number 4506661
- Filing date Nov 3, 2012
- Richtek Technology Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85770870 - RICHTEK GROUP
- Serial number 85770870
- Registration number 4739473
- Filing date Nov 3, 2012
- Richtek Technology Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85982395 - RICHTEK USA
- Serial number 85982395
- Registration number 4590024
- Filing date Nov 3, 2012
- Richtek Technology Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85770871 - RICHTEK USA
- Serial number 85770871
- Registration number 4782312
- Filing date Nov 3, 2012
- Richtek Technology Corporation
- 42 - Scientific and technological services and research and design relating thereto
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85477584 - ACOT
- Serial number 85477584
- Registration number 4511186
- Filing date Nov 21, 2011
- Richtek Technology Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85116792 - RICHTEK
- Serial number 85116792
- Registration number 3976987
- Filing date Aug 26, 2010
- RICHTEK TECHNOLOGY CORP.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76496829 - YOUR POWER PARTNER
- Serial number 76496829
- Registration number 2850423
- Filing date Mar 13, 2003
- RICHTEK TECHNOLOGY CORP.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Richtek Technology Corp.

Organization

Patents Grantslast 30 patents

Power converter and control method thereof

Chip packaging method and chip package unit

Electronic circuit for generating reference current with low temper...

High voltage device and manufacturing method thereof

Resonant half-bridge flyback power converter with skipping cycles a...

Foreign object detection method and power side capable of detecting...

Resonant switching power converter circuit

Switching converter circuit and driver circuit having adaptive dead...

Scalable multi-phase switching converter and converter module and c...

Switching regulator and controller circuit and control method thereof

Power device including lateral insulated gate bipolar transistor (L...

Switching converter circuit and driver circuit having adaptive dead...

Battery system, battery module and battery control circuit thereof

Class-D amplifying system and class-D amplifier circuit

Control circuit having power saving mode for use in power supply ci...

Charging system and control method thereof where a sink terminal tr...

Switched capacitor converter and switch circuit and switch thereof

Power conversion circuit having short-circuit detection function an...

LED driver and DAC reference circuit thereof

Charging system, power supply system and dual mode power conversion...

Switching power converter circuit, clock generator circuit and cloc...

High resolution dimmer circuit

Switched capacitor converter circuit and switching converter unit t...

Reference signal generator having high order temperature compensation

Power path switch circuit

Buck converter with quick response mechanism and method thereof

Resonant switching power converter

Buck-boost switching regulator having bypass mode and control metho...

SCC-based DC-DC power conversion system capable of receiving switch...

Pipeline resonant and non-resonant switched capacitor converter cir...

Patents Applicationslast 30 patents

PACKAGE STRUCTURE AND PACKAGING METHOD

HIGH EFFICIENCY POWER CONVERSION CIRCUIT HAVING HIGH VOLTAGE TOLERANCE

HIGH PRECISION INDUCTOR CURRENT EMULATOR CIRCUIT AND EMULATION CONT...

SWITCHING CONVERTER HAVING AUDIBLE NOISE SUPPRESSION AND CONVERSION...

SWITCHING REGULATOR AND CONTROL METHOD THEREOF

DIMMING CIRCUIT AND METHOD FOR USE IN DIMMING CONTROL

ELECTRONIC DEVICE HAVING MULTIPLE SPEAKERS CONTROLLED BY A SINGLE F...

WIRELESS POWER TRANSMITTER CIRCUIT HAVING OVP CONTROL FOR RECEIVER...

WIRELESS POWER TRANSMITTER CIRCUIT HAVING LOW POWER GROPING AND CON...

FLYBACK POWER CONVERTER AND SECONDARY SIDE POWER SUPPLY CIRCUIT AND...

HALF-BRIDGE DRIVER AND HALF-BRIDGE DRIVING METHOD HAVING SLEW RATE...

WIRELESS POWER TRANSMISSION DEVICE AND OPERATION METHOD THEREOF

WIRELESS POWER TRANSMISSION DEVICE AND OPERATION METHOD THEREOF

POWER CONVERTER AND CONTROL METHOD FOR POWER CONVERTER

RESONANT FLYBACK POWER CONVERTER AND SWITCHING CONTROL CIRCUIT AND...

SWITCHING REGULATOR AND OPERATION CLOCK SIGNAL GENERATOR CIRCUIT AN...

CLASS-D AMPLIFIER CIRCUIT

RESONANT FLYBACK POWER CONVERTER AND SWITCHING CONTROL CIRCUIT AND...

RESONANT FLYBACK POWER CONVERTER AND SWITCHING CONTROL CIRCUIT AND...

RESONANT FLYBACK POWER CONVERTER AND SWITCHING CONTROL CIRCUIT AND...

NATIVE NMOS DEVICE AND MANUFACTURING METHOD THEREOF

SWITCHING POWER CONVERTER CIRCUIT AND CONVERSION CONTROL CIRCUIT AN...

Battery Pack and Current Monitoring Method Thereof

PACKAGE STRUCTURE USING SEMICONDUCTOR CHIP TO SEPARATE DIFFERENT PO...

BATTERY BALANCING SYSTEM AND BATTERY BALANCING CONTROL METHOD

ELECTRONIC DEVICE FOR SELF-TESTING PERIOD OF CLOCK SIGNAL AND MONIT...

RESONANT SWITCHED CAPACITOR VOLTAGE CONVERTER AND CONTROL METHOD TH...

SWITCHING REGULATOR AND CONTROL CIRCUIT AND CONTROL METHOD THEREOF

CONTROL CIRCUIT AND METHOD FOR USE IN STACKABLE MULTIPHASE POWER CO...

CURRENT SENSE AMPLIFIER CIRCUIT AND TRIMMING METHOD OF OFFSET REFER...

Trademarklast 30 trademarks

97612487 - VGCS

97612500 - VOLTAICGAUGE

97612515 - VGCS

97612508 - VOLTAICGAUGE

90020447 - SIPM

87409301 - PDBRIDGE

87220412 - PD DONGLE

86722762 - PD SAFE

86722767 - ANYVOLT

86556603 - ACOT

86556608 - WIV

86021871 - VOLATICGAUGE

86021870 - COOLPPM

86021869 - EZPBS

85796056 - ANALOG IC GROUP