Hao-Chang Tsao

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Projection apparatus and control method thereof
- Patent number 11,825,243
- Issue date Nov 21, 2023
- Coretronic Corporation
- Min-Hao Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection device, projection method and projection system
- Patent number 11,032,526
- Issue date Jun 8, 2021
- Coretronic Corporation
- Hao-Chang Tsao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projector and projection correction method thereof
- Patent number 10,642,143
- Issue date May 5, 2020
- Coretronic Corporation
- Ming-Tsun Lin
- G02 - OPTICS
Information Patent Grant
Projection device and luminance control method of frame thereof
- Patent number 10,490,161
- Issue date Nov 26, 2019
- Coretronic Corporation
- Ming-Tsun Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector suspension device
- Patent number 8,608,257
- Issue date Dec 17, 2013
- Coretronic Corporation
- Chang-Ching Li
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PROJECTION APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20220053173
- Publication date Feb 17, 2022
- CORETRONIC CORPORATION
- Min-Hao Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTION DEVICE, PROJECTION METHOD AND PROJECTION SYSTEM
- Publication number 20200374496
- Publication date Nov 26, 2020
- CORETRONIC CORPORATION
- Hao-Chang Tsao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROJECTOR AND PROJECTION CORRECTION METHOD THEREOF
- Publication number 20190033700
- Publication date Jan 31, 2019
- CORETRONIC CORPORATION
- Ming-Tsun Lin
- G02 - OPTICS
Information Patent Application
PROJECTION DEVICE AND LUMINANCE CONTROL METHOD OF FRAME THEREOF
- Publication number 20150035868
- Publication date Feb 5, 2015
- CORETRONIC CORPORATION
- Ming-Tsun Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PROJECTOR SUSPENSION DEVICE
- Publication number 20120256525
- Publication date Oct 11, 2012
- Chang-Ching LI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method of calibrating projection lens
- Publication number 20090027633
- Publication date Jan 29, 2009
- Hao-Chang Tsao
- G02 - OPTICS