Prolific Technology Inc.

Organization

Taipei, Taiwan, CN

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
System and method for achieving display of carplay interface on dis...
- Patent number 12,225,152
- Issue date Feb 11, 2025
- Prolific Technology Inc.
- Ting-Ta Chien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-vehicle entertainment system having functionality of operation i...
- Patent number 11,825,009
- Issue date Nov 21, 2023
- Prolific Technology Inc.
- Hsing-Yun Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for real-time self diagnosis of a fan and the method using t...
- Patent number 11,566,629
- Issue date Jan 31, 2023
- Prolific Technology Inc.
- Chia Chang Hsu
- G01 - MEASURING TESTING
Information Patent Grant
USB hub device having functionality of self firmware updating and h...
- Patent number 11,321,260
- Issue date May 3, 2022
- Prolific Technology Inc.
- Tien-Wei Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intelligent fan control system with interface compatibility
- Patent number 11,221,605
- Issue date Jan 11, 2022
- Prolific Technology Inc.
- Chia Chang Hsu
- G05 - CONTROLLING REGULATING
Information Patent Grant
USB host-to-USB host chip
- Patent number 11,216,401
- Issue date Jan 4, 2022
- Prolific Technology Inc.
- Tien-Wei Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intelligent fan with interface compatibility
- Patent number 11,118,591
- Issue date Sep 14, 2021
- Prolific Technology Inc.
- Chia Chang Hsu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Switch device capable of automatically detecting and adjusting zero...
- Patent number 10,998,147
- Issue date May 4, 2021
- Prolific Technology Inc.
- Chia-Chang Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current sensing device and method
- Patent number 10,908,189
- Issue date Feb 2, 2021
- Prolific Technology Inc.
- Chia-Chang Hsu
- G01 - MEASURING TESTING
Information Patent Grant
Power saving device capable of automatically sensing standby current
- Patent number 10,725,521
- Issue date Jul 28, 2020
- Prolific Technology Inc.
- Chia-Chang Hsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High temperature protection system for adjusting duty cycle by usin...
- Patent number 10,608,426
- Issue date Mar 31, 2020
- Prolific Technology Inc.
- Wan-Yang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sensor for sensing usage status of electrical device and associated...
- Patent number 10,601,466
- Issue date Mar 24, 2020
- Prolific Technology Inc.
- Yun-Guo Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery internal resistance measuring device having a differential...
- Patent number 10,502,790
- Issue date Dec 10, 2019
- Prolific Technology Inc.
- Yun-Kuo Lee
- G01 - MEASURING TESTING
Information Patent Grant
USB hub
- Patent number 10,372,652
- Issue date Aug 6, 2019
- Prolific Technology Inc.
- Tien-Wei Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High voltage protection system for adjusting duty cycle by using pu...
- Patent number 10,338,652
- Issue date Jul 2, 2019
- Prolific Technology Inc.
- Wan-Yang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magneto-impedance sensing device and manufacturing method thereof
- Patent number 10,175,309
- Issue date Jan 8, 2019
- Prolific Technology Inc.
- Hung-Ta Li
- G01 - MEASURING TESTING
Information Patent Grant
Magneto-impedance sensing device method and manufacturing method th...
- Patent number 10,132,878
- Issue date Nov 20, 2018
- Prolific Technology Inc.
- Hung-Ta Li
- G01 - MEASURING TESTING
Information Patent Grant
Non-contact intelligent battery sensing system and method
- Patent number 10,082,543
- Issue date Sep 25, 2018
- Prolific Technology Inc.
- Yun-Kuo Lee
- G01 - MEASURING TESTING
Information Patent Grant
Impedance sensor and electronic apparatus using the same
- Patent number 9,989,432
- Issue date Jun 5, 2018
- Prolific Technology Inc.
- Chiung-An Chen
- G01 - MEASURING TESTING
Information Patent Grant
Negative voltage protection system for reducing an intensity of neg...
- Patent number 9,859,837
- Issue date Jan 2, 2018
- Prolific Technology Inc.
- Chih-Shih Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical energy transferring device showing power consumption/cha...
- Patent number 9,772,358
- Issue date Sep 26, 2017
- Prolific Technology Inc.
- Chia-Chang Hsu
- G01 - MEASURING TESTING
Information Patent Grant
System and method of detecting ultra weak magnetic field
- Patent number 9,588,189
- Issue date Mar 7, 2017
- Prolific Technology Inc.
- Chih-Shiun Lu
- G01 - MEASURING TESTING
Information Patent Grant
Transmission apparatus and system of using the same
- Patent number 9,293,108
- Issue date Mar 22, 2016
- Prolific Technology Inc.
- Chiun-Shiu Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system capable of dynamically setting transmission pro...
- Patent number 9,210,086
- Issue date Dec 8, 2015
- Prolific Technology Inc.
- Chiun-Shiu Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contactless switch and associated method
- Patent number 9,184,746
- Issue date Nov 10, 2015
- Prolific Technology Inc.
- Chih-Shih Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Replacement of inbox driver with third party driver
- Patent number 9,069,572
- Issue date Jun 30, 2015
- Prolific Technology Inc.
- Chun-Yi Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operation method for a computer system
- Patent number 8,838,866
- Issue date Sep 16, 2014
- Prolific Technology Inc.
- Liang-Chun Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of sensing motion in three-dimensional space
- Patent number 8,797,262
- Issue date Aug 5, 2014
- Prolific Technology Inc.
- Kui-Chang Tseng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage system and backup method thereof
- Patent number 8,281,095
- Issue date Oct 2, 2012
- Prolific Technology Inc.
- Po-Yuan Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
External device having a virtual storage device
- Patent number 8,209,452
- Issue date Jun 26, 2012
- Prolific Technology Inc.
- Liang-Chun Lin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE CAPABLE OF DIRECTLY DIVERTING DATA THROUGH UART PORT AND USB...
- Publication number 20250028666
- Publication date Jan 23, 2025
- Prolific Technology Inc.
- TIEN-WEI YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BRIDGE DEVICE HAVING DATA MONITORING FUNCTION AND USB TO UART CONVE...
- Publication number 20240419621
- Publication date Dec 19, 2024
- Prolific Technology Inc.
- TIEN-WEI YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SERIAL-BUS SYSTEM PROVIDED WITH DYNAMIC ADDRESS ASSIGNMENT AND ITS...
- Publication number 20240241852
- Publication date Jul 18, 2024
- Prolific Technology Inc.
- Shun-Liang Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SERIAL-BUS SYSTEM WITH DYNAMIC ADDRESS TABLE AND METHOD FOR CONTROL...
- Publication number 20240160599
- Publication date May 16, 2024
- Prolific Technology Inc.
- Shun-Liang Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE FOR CONDUCTING MOTOR RECOGNITION AND PROTECTION AND VACUUM C...
- Publication number 20230404346
- Publication date Dec 21, 2023
- Prolific Technology Inc.
- CHIA-CHANG HSU
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR ACHIEVING DYNAMIC CHARGING AND BALANCE OF BAT...
- Publication number 20220329079
- Publication date Oct 13, 2022
- Prolific Technology Inc.
- CHIA-CHANG HSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IN-VEHICLE ENTERTAINMENT SYSTEM HAVING FUNCTIONALITY OF OPERATION I...
- Publication number 20220303385
- Publication date Sep 22, 2022
- Prolific Technology Inc.
- Hsing-Yun Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR ACHIEVING DISPLAY OF CARPLAY INTERFACE ON DIS...
- Publication number 20220272189
- Publication date Aug 25, 2022
- Prolific Technology Inc.
- Ting-Ta CHIEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USB hub device having functionality of self firmware updating and h...
- Publication number 20220027300
- Publication date Jan 27, 2022
- Prolific Technology Inc.
- TIEN-WEI YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL COM PORT BRIDGE SUPPORTING HOST-TO-HOST USB TRANSMISSION
- Publication number 20210019274
- Publication date Jan 21, 2021
- Prolific Technology Inc.
- Tien-Wei YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USB HOST-TO-USB HOST CHIP
- Publication number 20200356508
- Publication date Nov 12, 2020
- Prolific Technology Inc.
- Tien-Wei YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTELLIGENT FAN CONTROL SYSTEM WITH INTERFACE COMPATIBILITY
- Publication number 20200264575
- Publication date Aug 20, 2020
- Prolific Technology Inc.
- Chia Chang HSU
- G05 - CONTROLLING REGULATING
Information Patent Application
INTELLIGENT FAN WITH INTERFACE COMPATIBILITY
- Publication number 20200263696
- Publication date Aug 20, 2020
- Prolific Technology Inc.
- Chia Chang HSU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DEVICE FOR REAL-TIME SELF DIAGNOSIS OF A FAN AND THE METHOD USING T...
- Publication number 20200232471
- Publication date Jul 23, 2020
- Prolific Technology Inc.
- CHIA CHANG HSU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SWITCH DEVICE CAPABLE OF AUTOMATICALLY DETECTING AND ADJUSTING ZERO...
- Publication number 20200227216
- Publication date Jul 16, 2020
- Prolific Technology Inc.
- Chia-Chang Hsu
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR AUTOMATICALLY IDENTIFYING HOST OPERATING SYSTEMS
- Publication number 20200218681
- Publication date Jul 9, 2020
- Prolific Technology Inc.
- TIEN-WEI YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CURRENT SENSING DEVICE AND METHOD
- Publication number 20200158761
- Publication date May 21, 2020
- Prolific Technology Inc.
- Chia-Chang Hsu
- G01 - MEASURING TESTING
Information Patent Application
VIRTUAL COMPORT BRIDGE SUPPORTING HOST-TO-HOST USB TRANSMISSION
- Publication number 20190236045
- Publication date Aug 1, 2019
- Prolific Technology Inc.
- Tien-Wei YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER SAVING DEVICE CAPABLE OF AUTOMATICALLY SENSING STANDBY CURRENT
- Publication number 20190227615
- Publication date Jul 25, 2019
- Prolific Technology Inc.
- CHIA-CHANG HSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USB HUB
- Publication number 20190087375
- Publication date Mar 21, 2019
- Prolific Technology Inc.
- Tien-Wei YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BATTERY INTERNAL RESISTANCE MEASURING DEVICE AND METHOD THEREOF
- Publication number 20180203075
- Publication date Jul 19, 2018
- Prolific Technology Inc.
- YUN-KUO LEE
- G01 - MEASURING TESTING
Information Patent Application
PANORAMA IMAGE CAPTURING DEVICE HAVING AT LEAST TWO CAMERA LENSES A...
- Publication number 20180188502
- Publication date Jul 5, 2018
- Prolific Technology Inc.
- CHING-TE SHIH
- G02 - OPTICS
Information Patent Application
NON-CONTACT INTELLIGENT BATTERY SENSING SYSTEM AND METHOD
- Publication number 20180180679
- Publication date Jun 28, 2018
- Prolific Technology Inc.
- YUN-KUO LEE
- G01 - MEASURING TESTING
Information Patent Application
IMAGE PROCESSING METHOD FOR IMMEDIATELY PRODUCING PANORAMIC IMAGES
- Publication number 20180176465
- Publication date Jun 21, 2018
- Prolific Technology Inc.
- GUAN-YU CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE CAPABLE OF AUTOMATICALLY IDENTIFYING HOST OPERATI...
- Publication number 20180060260
- Publication date Mar 1, 2018
- Prolific Technology Inc.
- TIEN-WEI YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSOR FOR SENSING USAGE STATUS OF ELECTRICAL DEVICE AND ASSOCIATED...
- Publication number 20170278376
- Publication date Sep 28, 2017
- Prolific Technology Inc.
- Yun-Guo LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Negative Voltage Protection System for Reducing an Intensity of Neg...
- Publication number 20170214357
- Publication date Jul 27, 2017
- Prolific Technology Inc.
- Chih-Shih Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM FOR ACTIVELY DETECTING ALTERNATING CURRENT LOAD
- Publication number 20170207049
- Publication date Jul 20, 2017
- Prolific Technology Inc.
- Chih-Chin Yang
- G01 - MEASURING TESTING
Information Patent Application
High Temperature Protection System for Adjusting Duty Cycle by Usin...
- Publication number 20170194785
- Publication date Jul 6, 2017
- Prolific Technology Inc.
- Wan-Yang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETO-IMPEDANCE SENSING DEVICE METHOD AND MANUFACTURING METHOD TH...
- Publication number 20170074951
- Publication date Mar 16, 2017
- Prolific Technology Inc.
- Hung-Ta LI
- G01 - MEASURING TESTING

Trademarklast 30 trademarks

Information Trademark
90643802 - P
- Serial number 90643802
- Registration number 6862205
- Filing date Apr 14, 2021
- Prolific Technology Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
90643782
- Serial number 90643782
- Registration number 6868887
- Filing date Apr 14, 2021
- Prolific Technology Inc.
- 35 - Advertising
Information Trademark
90643791
- Serial number 90643791
- Registration number 6862204
- Filing date Apr 14, 2021
- Prolific Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87345889
- Serial number 87345889
- Registration number 5358458
- Filing date Feb 22, 2017
- Prolific Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85536366 - PROLIFIC
- Serial number 85536366
- Registration number 4351087
- Filing date Feb 7, 2012
- PROLIFIC TECHNOLOGY INC.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
85536382 - PROLIFIC
- Serial number 85536382
- Registration number 4459624
- Filing date Feb 7, 2012
- PROLIFIC TECHNOLOGY INC.
- 35 - Advertising
Information Trademark
85536419 - PROLIFIC
- Serial number 85536419
- Registration number 4433192
- Filing date Feb 7, 2012
- PROLIFIC TECHNOLOGY INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76311023 - VKEY
- Serial number 76311023
- Filing date Sep 10, 2001
- Prolific Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76171432 - VOICE KEY
- Serial number 76171432
- Filing date Nov 27, 2000
- Prolific Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75715877
- Serial number 75715877
- Registration number 2458244
- Filing date May 26, 1999
- Prolific Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75716103 - D-THREAD
- Serial number 75716103
- Filing date May 26, 1999
- Prolific Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75716164 - PC-NET
- Serial number 75716164
- Filing date May 26, 1999
- Prolific Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75716102 - PC-LINQ
- Serial number 75716102
- Registration number 2513159
- Filing date May 26, 1999
- Prolific Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Prolific Technology Inc.

Organization

Patents Grantslast 30 patents

System and method for achieving display of carplay interface on dis...

In-vehicle entertainment system having functionality of operation i...

Device for real-time self diagnosis of a fan and the method using t...

USB hub device having functionality of self firmware updating and h...

Intelligent fan control system with interface compatibility

USB host-to-USB host chip

Intelligent fan with interface compatibility

Switch device capable of automatically detecting and adjusting zero...

Current sensing device and method

Power saving device capable of automatically sensing standby current

High temperature protection system for adjusting duty cycle by usin...

Sensor for sensing usage status of electrical device and associated...

Battery internal resistance measuring device having a differential...

USB hub

High voltage protection system for adjusting duty cycle by using pu...

Magneto-impedance sensing device and manufacturing method thereof

Magneto-impedance sensing device method and manufacturing method th...

Non-contact intelligent battery sensing system and method

Impedance sensor and electronic apparatus using the same

Negative voltage protection system for reducing an intensity of neg...

Electrical energy transferring device showing power consumption/cha...

System and method of detecting ultra weak magnetic field

Transmission apparatus and system of using the same

Transmission system capable of dynamically setting transmission pro...

Contactless switch and associated method

Replacement of inbox driver with third party driver

Operation method for a computer system

Method of sensing motion in three-dimensional space

Data storage system and backup method thereof

External device having a virtual storage device

Patents Applicationslast 30 patents

DEVICE CAPABLE OF DIRECTLY DIVERTING DATA THROUGH UART PORT AND USB...

BRIDGE DEVICE HAVING DATA MONITORING FUNCTION AND USB TO UART CONVE...

SERIAL-BUS SYSTEM PROVIDED WITH DYNAMIC ADDRESS ASSIGNMENT AND ITS...

SERIAL-BUS SYSTEM WITH DYNAMIC ADDRESS TABLE AND METHOD FOR CONTROL...

DEVICE FOR CONDUCTING MOTOR RECOGNITION AND PROTECTION AND VACUUM C...

DEVICE AND METHOD FOR ACHIEVING DYNAMIC CHARGING AND BALANCE OF BAT...

IN-VEHICLE ENTERTAINMENT SYSTEM HAVING FUNCTIONALITY OF OPERATION I...

SYSTEM AND METHOD FOR ACHIEVING DISPLAY OF CARPLAY INTERFACE ON DIS...

USB hub device having functionality of self firmware updating and h...

VIRTUAL COM PORT BRIDGE SUPPORTING HOST-TO-HOST USB TRANSMISSION

USB HOST-TO-USB HOST CHIP

INTELLIGENT FAN CONTROL SYSTEM WITH INTERFACE COMPATIBILITY

INTELLIGENT FAN WITH INTERFACE COMPATIBILITY

DEVICE FOR REAL-TIME SELF DIAGNOSIS OF A FAN AND THE METHOD USING T...

SWITCH DEVICE CAPABLE OF AUTOMATICALLY DETECTING AND ADJUSTING ZERO...

METHOD FOR AUTOMATICALLY IDENTIFYING HOST OPERATING SYSTEMS

CURRENT SENSING DEVICE AND METHOD

VIRTUAL COMPORT BRIDGE SUPPORTING HOST-TO-HOST USB TRANSMISSION

POWER SAVING DEVICE CAPABLE OF AUTOMATICALLY SENSING STANDBY CURRENT

USB HUB

BATTERY INTERNAL RESISTANCE MEASURING DEVICE AND METHOD THEREOF

PANORAMA IMAGE CAPTURING DEVICE HAVING AT LEAST TWO CAMERA LENSES A...

NON-CONTACT INTELLIGENT BATTERY SENSING SYSTEM AND METHOD

IMAGE PROCESSING METHOD FOR IMMEDIATELY PRODUCING PANORAMIC IMAGES

METHOD AND DEVICE CAPABLE OF AUTOMATICALLY IDENTIFYING HOST OPERATI...

SENSOR FOR SENSING USAGE STATUS OF ELECTRICAL DEVICE AND ASSOCIATED...

Negative Voltage Protection System for Reducing an Intensity of Neg...

SYSTEM FOR ACTIVELY DETECTING ALTERNATING CURRENT LOAD

High Temperature Protection System for Adjusting Duty Cycle by Usin...

MAGNETO-IMPEDANCE SENSING DEVICE METHOD AND MANUFACTURING METHOD TH...

Trademarklast 30 trademarks

90643802 - P

90643782

90643791

87345889

85536366 - PROLIFIC

85536382 - PROLIFIC

85536419 - PROLIFIC

76311023 - VKEY

76171432 - VOICE KEY

75715877

75716103 - D-THREAD

75716164 - PC-NET

75716102 - PC-LINQ