Kuan-Chih Liu

Person

Kaohsiung City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Optical system providing accurate eye-tracking and related method
- Patent number 12,118,139
- Issue date Oct 15, 2024
- Ganzin Technology, Inc.
- Kuan-Ling Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spherical screen module unit and spherical screen structure assembl...
- Patent number 11,841,576
- Issue date Dec 12, 2023
- Brogent Technologies Inc.
- Pei-Te Su
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical system providing accurate eye-tracking and related method
- Patent number 11,726,564
- Issue date Aug 15, 2023
- Ganzin Technology, Inc.
- Kuan-Ling Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Curved surface displaying module
- Patent number 11,430,352
- Issue date Aug 30, 2022
- Brogent Technologies Inc.
- Pei-Te Su
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of calibrating eye-tracking application and related optical...
- Patent number 11,194,392
- Issue date Dec 7, 2021
- Ganzin Technology, Inc.
- Kuan-Ling Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Eye-tracking module with scenario-based mode switching function
- Patent number 11,140,319
- Issue date Oct 5, 2021
- Ganzin Technology, Inc.
- Po-Jung Chiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dome screen projection system
- Patent number 10,838,293
- Issue date Nov 17, 2020
- Brogent Technologies Inc.
- Kuan-Chih Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating method and coating device
- Patent number 10,413,933
- Issue date Sep 17, 2019
- Metal Industries Research & Development Centre
- Kuan-Chih Liu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Slit-type scraper device
- Patent number 9,387,664
- Issue date Jul 12, 2016
- Metal Industries Research & Development Centre
- Kuan-Chih Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Winding apparatus providing steady tension
- Patent number 8,720,812
- Issue date May 13, 2014
- Metal Industries Research & Development Centre
- Kuan-Chih Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
FULLDOME DISPLAY FRAMEWORK WITH MOVABLE ASSEMBLY
- Publication number 20230183993
- Publication date Jun 15, 2023
- Brogent Technologies Inc.
- PEI-TE SU
- E04 - BUILDING
Information Patent Application
OPTICAL SYSTEM PROVIDING ACCURATE EYE-TRACKING AND RELATED METHOD
- Publication number 20220413605
- Publication date Dec 29, 2022
- Ganzin Technology, Inc.
- Kuan-Ling Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SYSTEM PROVIDING ACCURATE EYE-TRACKING AND RELATED METHOD
- Publication number 20220413606
- Publication date Dec 29, 2022
- Ganzin Technology, Inc.
- Kuan-Ling Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SYSTEM PROVIDING ACCURATE EYE-TRACKING AND RELATED METHOD
- Publication number 20220413607
- Publication date Dec 29, 2022
- Ganzin Technology, Inc.
- Kuan-Ling Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPHERICAL SCREEN MODULE UNIT AND SPHERICAL SCREEN STRUCTURE ASSEMBL...
- Publication number 20220091461
- Publication date Mar 24, 2022
- Brogent Technologies Inc.
- PEI-TE SU
- G02 - OPTICS
Information Patent Application
CURVED SURFACE DISPLAYING MODULE
- Publication number 20220058988
- Publication date Feb 24, 2022
- Brogent Technologies Inc.
- PEI-TE SU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
EYE-TRACKING MODULE WITH SCENARIO-BASED MODE SWITCHING FUNCTION
- Publication number 20200382717
- Publication date Dec 3, 2020
- Ganzin Technology, Inc.
- Po-Jung Chiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF CALIBRATING EYE-TRACKING APPLICATION AND RELATED OPTICAL...
- Publication number 20200218345
- Publication date Jul 9, 2020
- Ganzin Technology, Inc.
- Kuan-Ling Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOME SCREEN PROJECTION SYSTEM
- Publication number 20200166830
- Publication date May 28, 2020
- BROGENT TECHNOLOGIES INC.
- Kuan-Chih LIU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
COATING METHOD AND COATING DEVICE
- Publication number 20190168254
- Publication date Jun 6, 2019
- Metal Industries Research & Development Centre
- Kuan-Chih LIU
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SLIT-TYPE SCRAPER DEVICE
- Publication number 20160159073
- Publication date Jun 9, 2016
- Metal Industries Research & Development Centre
- Kuan-Chih LIU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Winding Apparatus Providing Steady Tension
- Publication number 20120138726
- Publication date Jun 7, 2012
- Kuan-Chih Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Kuan-Chih Liu

Person

Patents Grantslast 30 patents

Optical system providing accurate eye-tracking and related method

Spherical screen module unit and spherical screen structure assembl...

Optical system providing accurate eye-tracking and related method

Curved surface displaying module

Method of calibrating eye-tracking application and related optical...

Eye-tracking module with scenario-based mode switching function

Dome screen projection system

Coating method and coating device

Slit-type scraper device

Winding apparatus providing steady tension

Patents Applicationslast 30 patents

FULLDOME DISPLAY FRAMEWORK WITH MOVABLE ASSEMBLY

OPTICAL SYSTEM PROVIDING ACCURATE EYE-TRACKING AND RELATED METHOD

OPTICAL SYSTEM PROVIDING ACCURATE EYE-TRACKING AND RELATED METHOD

OPTICAL SYSTEM PROVIDING ACCURATE EYE-TRACKING AND RELATED METHOD

SPHERICAL SCREEN MODULE UNIT AND SPHERICAL SCREEN STRUCTURE ASSEMBL...

CURVED SURFACE DISPLAYING MODULE

EYE-TRACKING MODULE WITH SCENARIO-BASED MODE SWITCHING FUNCTION

METHOD OF CALIBRATING EYE-TRACKING APPLICATION AND RELATED OPTICAL...

DOME SCREEN PROJECTION SYSTEM

COATING METHOD AND COATING DEVICE

SLIT-TYPE SCRAPER DEVICE

Winding Apparatus Providing Steady Tension