HOLTEK SEMICONDUCTOR INC

Organization

HSINCHU, TW

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Whole blood measurement method associated to hematocrit
- Patent number 10,753,899
- Issue date Aug 25, 2020
- Holtek Semiconductor Inc.
- Kuo-Hsiang Chen
- G01 - MEASURING TESTING
Information Patent Grant
Whole blood measurement method associated to hematocrit (HCT) and w...
- Patent number 10,151,721
- Issue date Dec 11, 2018
- Holtek Semiconductor Inc.
- Kuo-Hsiang Chen
- G01 - MEASURING TESTING
Information Patent Grant
Brightness compensation apparatus and application method thereof
- Patent number 8,576,258
- Issue date Nov 5, 2013
- Holtek Semiconductor Inc.
- Tzong-Kwei Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Read-only memory device with securing function and accessing method...
- Patent number 8,452,935
- Issue date May 28, 2013
- Holtek Semiconductor Inc.
- Chuen-An Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for extending duration of a display apparatus having brightn...
- Patent number 8,379,041
- Issue date Feb 19, 2013
- Holtek Semiconductor Inc.
- Tzong-Kwei Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image-clock adjusting circuit and method
- Patent number 8,314,885
- Issue date Nov 20, 2012
- Holtek Semiconductor Inc.
- Jen-Chung Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Capacitive touching apparatus
- Patent number 8,222,946
- Issue date Jul 17, 2012
- Holtek Semicondutor Inc.
- Foma Feng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing circuit and method
- Patent number 8,174,484
- Issue date May 8, 2012
- Holtek Semiconductor Inc.
- Ting-Chi Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Compensation method for touch sensor system
- Patent number 8,170,822
- Issue date May 1, 2012
- Holtek Semiconductor Inc.
- Ting-Yuan Lu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active current limiting circuit and power regulator using the same
- Patent number 8,169,204
- Issue date May 1, 2012
- Holtek Semiconductor Inc.
- Ming-Hong Jian
- G05 - CONTROLLING REGULATING
Information Patent Grant
Voltage multiple dimming control apparatus
- Patent number 8,106,606
- Issue date Jan 31, 2012
- Holtek Semiconductor Inc.
- Wen-Kuen Vincent Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Synchronizing device for USB real-time audio data transmission
- Patent number 8,090,070
- Issue date Jan 3, 2012
- Holtek Semiconductor Inc.
- Min-Shing Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage regulator having active foldback current limiting circuit
- Patent number 8,089,743
- Issue date Jan 3, 2012
- Holtek Semiconductor Inc.
- Ming-Hong Jian
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switch-mode power supply
- Patent number 8,076,919
- Issue date Dec 13, 2011
- Holtek Semiconductor Inc.
- Vincent Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Oscillation adjusting circuit and method
- Patent number 8,040,193
- Issue date Oct 18, 2011
- Holtek Semiconductor Inc.
- Chih-Wei Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Successive approximation analog to digital converter and method the...
- Patent number 8,004,447
- Issue date Aug 23, 2011
- Holtek Semiconductor
- Pochin Hsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Two-wire serial handshaking communication interface and method thereof
- Patent number 7,974,348
- Issue date Jul 5, 2011
- Holtek Semiconductor Inc.
- Min-Kun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
USB frequency synchronizing apparatus and method of synchronizing f...
- Patent number 7,940,876
- Issue date May 10, 2011
- Holtek Semiconductor Inc.
- Min-Kun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AC power feedback control device
- Patent number 7,936,131
- Issue date May 3, 2011
- Holtek Semiconductor, Inc.
- Chen-Kuang Yeh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Delay lock loop and phase angle generator
- Patent number 7,872,509
- Issue date Jan 18, 2011
- Holtek Semiconductor Inc.
- Chih-Wei Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AC signal producer and method thereof
- Patent number 7,863,879
- Issue date Jan 4, 2011
- Holtek Semiconductor Inc.
- Yi-Chen Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power IC with an over-current protection circuit and method thereof
- Patent number 7,859,812
- Issue date Dec 28, 2010
- Holtek Semiconductor Inc.
- Chia-Min Chen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power on reset generating circuit and method thereof
- Patent number 7,816,957
- Issue date Oct 19, 2010
- Holtek Semiconductor Inc.
- Yu-Ren Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Detection control circuit for anti-leakage
- Patent number 7,800,392
- Issue date Sep 21, 2010
- Holtek Semiconductor Inc.
- Jia-Hsuan Wu
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for controlling an electrical cooker and related method t...
- Patent number 7,800,025
- Issue date Sep 21, 2010
- Holtek Semiconductor Inc.
- Wen-Liang Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature compensating circuit and method
- Patent number 7,777,555
- Issue date Aug 17, 2010
- Holtek Semiconductor Inc.
- Chun-Yao Liao
- G05 - CONTROLLING REGULATING
Information Patent Grant
Capacitive button device
- Patent number 7,764,200
- Issue date Jul 27, 2010
- Holtek Semiconductor Inc.
- Yi-Chan Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Display panel driver
- Patent number 7,728,750
- Issue date Jun 1, 2010
- Holtek Semiconductor, Inc.
- Yuh-Diahn Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Control method for operation modes of oscillator and the apparatus...
- Patent number 7,714,673
- Issue date May 11, 2010
- Holtek Semiconductor Inc.
- Jia-Hsuan Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device and method for reducing input noise
- Patent number 7,671,669
- Issue date Mar 2, 2010
- Holtek Semiconductor Inc.
- Wen-Liang Liu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR DETECTING MOTOR ROTOR POSITION
- Publication number 20210399663
- Publication date Dec 23, 2021
- Holtek Semiconductor Inc.
- Zu-Sheng HO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WHOLE BLOOD MEASUREMENT METHOD ASSOCIATED TO HEMATOCRIT
- Publication number 20190072512
- Publication date Mar 7, 2019
- Holtek Semiconductor Inc.
- Kuo-Hsiang CHEN
- G01 - MEASURING TESTING
Information Patent Application
WHOLE BLOOD MEASUREMENT METHOD ASSOCIATED TO HEMATOCRIT (HCT) AND W...
- Publication number 20170350844
- Publication date Dec 7, 2017
- Holtek Semiconductor Inc.
- Kuo-Hsiang CHEN
- G01 - MEASURING TESTING
Information Patent Application
CAPACITIVE TOUCHING APPARATUS
- Publication number 20120001678
- Publication date Jan 5, 2012
- Holtek Semiconductor Inc.
- Foma Feng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUCCESSIVE APPROXIMATION ANALOG TO DIGITAL CONVERTER AND METHOD THE...
- Publication number 20110084866
- Publication date Apr 14, 2011
- Holtek Semiconductor Inc.
- Pochin HSU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BRIGHTNESS COMPENSATION APPARATUS AND APPLICATION METHOD THEREOF
- Publication number 20110074834
- Publication date Mar 31, 2011
- Holtek Semiconductor Inc.
- Tzong-Kwei Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD FOR EXTENDING DURATION OF A DISPLAY APPARATUS HAVING BRIGHTN...
- Publication number 20110074806
- Publication date Mar 31, 2011
- Holtek Semiconductor Inc.
- Tzong-Kwei Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
APPARATUS FOR CONTROLLING AN ELECTRICAL COOKER AND RELATED METHOD T...
- Publication number 20110036827
- Publication date Feb 17, 2011
- Holtek Semiconductor Inc.
- Wen-Liang Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE MULTIPLE DIMMING CONTROL APPARATUS
- Publication number 20110006705
- Publication date Jan 13, 2011
- Holtek Semiconductor Inc.
- Wen-kuen Vincent Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
COMPENSATION METHOD FOR TOUCH SENSOR SYSTEM
- Publication number 20100250180
- Publication date Sep 30, 2010
- Holtek Semiconductor Inc.
- TING-YUAN LU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMPENSATION METHOD FOR TOUCH SENSOR SYSTEM
- Publication number 20100245132
- Publication date Sep 30, 2010
- Holtek Semiconductor Inc.
- TING-YUAN LU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCH-MODE POWER SUPPLY
- Publication number 20100128503
- Publication date May 27, 2010
- Holtek Semiconductor Inc.
- Vincent Liu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
VOLTAGE REGULATOR HAVING ACTIVE FOLDBACK CURRENT LIMITING CIRCUIT
- Publication number 20100090664
- Publication date Apr 15, 2010
- Holtek Semiconductor Inc.
- MING-HONG JIAN
- G05 - CONTROLLING REGULATING
Information Patent Application
ACTIVE CURRENT LIMITING CIRCUIT AND POWER REGULATOR USING THE SAME
- Publication number 20100090665
- Publication date Apr 15, 2010
- Holtek Semiconductor Inc.
- MING-HONG JIAN
- G05 - CONTROLLING REGULATING
Information Patent Application
DETECTION CONTROL CIRCUIT FOR ANTI-LEAKAGE
- Publication number 20100085072
- Publication date Apr 8, 2010
- Holtek Semiconductor Inc.
- JIA-HSUAN WU
- G01 - MEASURING TESTING
Information Patent Application
TEMPERATURE COMPENSATING CIRCUIT AND METHOD
- Publication number 20100066434
- Publication date Mar 18, 2010
- Holtek Semiconductor Inc.
- Chun-Yao Liao
- G05 - CONTROLLING REGULATING
Information Patent Application
POWER SAVING APPARATUS AND METHOD FOR WIRELESS MOUSE
- Publication number 20100066679
- Publication date Mar 18, 2010
- Holtek Semiconductor Inc.
- CHIEN-CHOU PAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL CIRCUIT FOR SINGLE CHIP IC
- Publication number 20100066342
- Publication date Mar 18, 2010
- Holtek Semiconductor Inc.
- Chun-Yao Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER ON RESET GENERATING CIRCUIT AND METHOD THEREOF
- Publication number 20100060330
- Publication date Mar 11, 2010
- Holtek Semiconductor Inc.
- YU-REN CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYNCHRONIZING DEVICE FOR USB REAL-TIME AUDIO DATA TRANSMISSION
- Publication number 20100054387
- Publication date Mar 4, 2010
- Holtek Semiconductor Inc.
- MIN-SHING WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITALLY PROGRAMMABLE TRANSCONDUCTANCE AMPLIFIER AND MIXED-SIGNAL...
- Publication number 20100001798
- Publication date Jan 7, 2010
- Holtek Semiconductor Inc.
- HUNG-CHANG CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROL METHOD FOR OPERATION MODES OF OSCILLATOR AND THE APPARATUS...
- Publication number 20090322434
- Publication date Dec 31, 2009
- Holtek Semiconductor Inc.
- JIA-HSUAN WU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
READ-ONLY MEMORY DEVICE WITH SECURING FUNCTION AND ACCESSING METHOD...
- Publication number 20090327593
- Publication date Dec 31, 2009
- Holtek Semiconductor Inc.
- Chuen-An Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY PANEL DRIVER
- Publication number 20090303095
- Publication date Dec 10, 2009
- Holtek Semiconductor Inc.
- Yuh-Diahn WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DELAY LOCK LOOP AND PHASE ANGLE GENERATOR
- Publication number 20090278581
- Publication date Nov 12, 2009
- Holtek Semiconductor Inc.
- Chih-Wei Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CAPACITIVE BUTTON DEVICE
- Publication number 20090278714
- Publication date Nov 12, 2009
- Holtek Semiconductor Inc.
- Yi-Chan Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AC POWER FEEDBACK CONTROL DEVICE
- Publication number 20090236995
- Publication date Sep 24, 2009
- Holtek Semiconductor Inc.
- Chen-Kuang Yeh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PUMPING CIRCUIT FOR MULTIPLE NONVOLATILE MEMORIES
- Publication number 20090225619
- Publication date Sep 10, 2009
- Holtek Semiconductor Inc.
- Chun-Yao Liao
- G11 - INFORMATION STORAGE
Information Patent Application
Oscillation adjusting circuit and method
- Publication number 20090228746
- Publication date Sep 10, 2009
- HOLTEK SEMICONDUCTOR INC.
- Chih-Wei Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE REDOUBLING CIRCUIT
- Publication number 20090219736
- Publication date Sep 3, 2009
- Holtek Semiconductor Inc.
- WEN-SHYEN CHAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks

Information Trademark
97510218 - HT32
- Serial number 97510218
- Registration number 7319200
- Filing date Jul 19, 2022
- Holtek Semiconductor Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77630245 - EASYPLAY
- Serial number 77630245
- Registration number 3764845
- Filing date Dec 10, 2008
- Holtek Semiconductor, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77168931
- Serial number 77168931
- Registration number 3365300
- Filing date Apr 30, 2007
- Holtek Semiconductors, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76643148 - TINYPOWER
- Serial number 76643148
- Registration number 3418877
- Filing date Jul 18, 2005
- Holtek Semiconductor Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78504333 - EASYREC
- Serial number 78504333
- Registration number 3496988
- Filing date Oct 22, 2004
- Holtek Semiconductor Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76105386 - HT-IDE
- Serial number 76105386
- Filing date Aug 1, 2000
- HOLTEK SEMICONDUCTOR CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75630136 - HOLTEK
- Serial number 75630136
- Registration number 2422675
- Filing date Jan 28, 1999
- Holtek Semiconductor Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

HOLTEK SEMICONDUCTOR INC

Organization

Patents Grantslast 30 patents

Whole blood measurement method associated to hematocrit

Whole blood measurement method associated to hematocrit (HCT) and w...

Brightness compensation apparatus and application method thereof

Read-only memory device with securing function and accessing method...

Method for extending duration of a display apparatus having brightn...

Image-clock adjusting circuit and method

Capacitive touching apparatus

Signal processing circuit and method

Compensation method for touch sensor system

Active current limiting circuit and power regulator using the same

Voltage multiple dimming control apparatus

Synchronizing device for USB real-time audio data transmission

Voltage regulator having active foldback current limiting circuit

Switch-mode power supply

Oscillation adjusting circuit and method

Successive approximation analog to digital converter and method the...

Two-wire serial handshaking communication interface and method thereof

USB frequency synchronizing apparatus and method of synchronizing f...

AC power feedback control device

Delay lock loop and phase angle generator

AC signal producer and method thereof

Power IC with an over-current protection circuit and method thereof

Power on reset generating circuit and method thereof

Detection control circuit for anti-leakage

Apparatus for controlling an electrical cooker and related method t...

Temperature compensating circuit and method

Capacitive button device

Display panel driver

Control method for operation modes of oscillator and the apparatus...

Device and method for reducing input noise

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR DETECTING MOTOR ROTOR POSITION

WHOLE BLOOD MEASUREMENT METHOD ASSOCIATED TO HEMATOCRIT

WHOLE BLOOD MEASUREMENT METHOD ASSOCIATED TO HEMATOCRIT (HCT) AND W...

CAPACITIVE TOUCHING APPARATUS

SUCCESSIVE APPROXIMATION ANALOG TO DIGITAL CONVERTER AND METHOD THE...

BRIGHTNESS COMPENSATION APPARATUS AND APPLICATION METHOD THEREOF

METHOD FOR EXTENDING DURATION OF A DISPLAY APPARATUS HAVING BRIGHTN...

APPARATUS FOR CONTROLLING AN ELECTRICAL COOKER AND RELATED METHOD T...

VOLTAGE MULTIPLE DIMMING CONTROL APPARATUS

COMPENSATION METHOD FOR TOUCH SENSOR SYSTEM

COMPENSATION METHOD FOR TOUCH SENSOR SYSTEM

SWITCH-MODE POWER SUPPLY

VOLTAGE REGULATOR HAVING ACTIVE FOLDBACK CURRENT LIMITING CIRCUIT

ACTIVE CURRENT LIMITING CIRCUIT AND POWER REGULATOR USING THE SAME

DETECTION CONTROL CIRCUIT FOR ANTI-LEAKAGE

TEMPERATURE COMPENSATING CIRCUIT AND METHOD

POWER SAVING APPARATUS AND METHOD FOR WIRELESS MOUSE

CONTROL CIRCUIT FOR SINGLE CHIP IC

POWER ON RESET GENERATING CIRCUIT AND METHOD THEREOF

SYNCHRONIZING DEVICE FOR USB REAL-TIME AUDIO DATA TRANSMISSION

DIGITALLY PROGRAMMABLE TRANSCONDUCTANCE AMPLIFIER AND MIXED-SIGNAL...

CONTROL METHOD FOR OPERATION MODES OF OSCILLATOR AND THE APPARATUS...

READ-ONLY MEMORY DEVICE WITH SECURING FUNCTION AND ACCESSING METHOD...

DISPLAY PANEL DRIVER

DELAY LOCK LOOP AND PHASE ANGLE GENERATOR

CAPACITIVE BUTTON DEVICE

AC POWER FEEDBACK CONTROL DEVICE

PUMPING CIRCUIT FOR MULTIPLE NONVOLATILE MEMORIES

Oscillation adjusting circuit and method

VOLTAGE REDOUBLING CIRCUIT

Trademarklast 30 trademarks

97510218 - HT32

77630245 - EASYPLAY

77168931

76643148 - TINYPOWER

78504333 - EASYREC

76105386 - HT-IDE

75630136 - HOLTEK