POWERTIP TECHNOLOGY CORPORATION

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TAICHUNG, TW

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Patents Grantslast 30 patents

Information Patent Grant
Dual-frequency bistable liquid crystal display and the liquid cryst...
- Patent number 9,212,310
- Issue date Dec 15, 2015
- POWERTIP TECHNOLOGY CORPORATION
- Shyh-Yueh Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Repeated-scan driving method for field sequential color liquid crys...
- Patent number 8,154,508
- Issue date Apr 10, 2012
- Powertip Technology Corp.
- Shyh-Yueh Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
REPEATED-SCAN DRIVING METHOD FOR FIELD SEQUENTIAL COLOR LIQUID CRYS...
- Publication number 20100245229
- Publication date Sep 30, 2010
- POWERTIP TECHNOLOGY CORP.
- Shyh-Yueh Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ROW-MODULATION GRAY-LEVEL LCD DEVICE AND METHOD THEREOF
- Publication number 20100033416
- Publication date Feb 11, 2010
- POWERTIP TECHNOLOGY CORP.
- Shyh-Yueh Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Trademarklast 30 trademarks

Information Trademark
88642716
- Serial number 88642716
- Registration number 6037244
- Filing date Oct 4, 2019
- POWERTIP TECHNOLOGY CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88575574 - POWERTIP
- Serial number 88575574
- Registration number 6002386
- Filing date Aug 12, 2019
- POWERTIP TECHNOLOGY CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75778701
- Serial number 75778701
- Registration number 2399768
- Filing date Aug 18, 1999
- POWERTIP TECHNOLOGY CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75768828 - POWERTIP
- Serial number 75768828
- Registration number 2355255
- Filing date Aug 5, 1999
- POWERTIP TECHNOLOGY CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments