DAPA INC

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TAOYUAN CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Structure of an integrated crystal oscillator package
- Patent number 9,853,628
- Issue date Dec 26, 2017
- Dapa Inc.
- Ting-Yi Chen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PROXIMITY SENSOR WITH A SELF-INTEGRATED BARRIER
- Publication number 20180292568
- Publication date Oct 11, 2018
- DAPA, INC.
- TING-YI CHEN
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL PROXIMITY SENSOR AND MANUFACTURING METHOD THEREOF
- Publication number 20180164409
- Publication date Jun 14, 2018
- DAPA INC.
- TING-YI CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE OF AN INTEGRATED CRYSTAL OSCILLATOR PACKAGE
- Publication number 20180054164
- Publication date Feb 22, 2018
- DAPA INC.
- TING-YI CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks