Tung-Kai Chang

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Taiwan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor structure for antenna switching circuit
- Patent number 9,041,059
- Issue date May 26, 2015
- MAXTEK TECHNOLOGY CO., LTD.
- Ke-Kung Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless transceiver module
- Patent number 8,478,197
- Issue date Jul 2, 2013
- Accton Technology Corporation
- I-Ru Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Normal mode and green mode pulse width modulation controller
- Patent number 7,436,233
- Issue date Oct 14, 2008
- SYNC Power Corp.
- Hsian-Pei Yee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING CIRCUIT FOR ANTENNA
- Publication number 20140077621
- Publication date Mar 20, 2014
- MAXTEK TECHNOLOGY CO., LTD.
- Ke-Kung LIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE FOR ANTENNA SWITCHING CIRCUIT AND MANUFACTU...
- Publication number 20140027877
- Publication date Jan 30, 2014
- MAXTEK TECHNOLOGY CO., LTD.
- Ke-Kung LIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS TRANSCEIVER MODULE
- Publication number 20100099357
- Publication date Apr 22, 2010
- AICONN TECHNOLOGY CORPORATION
- I-Ru Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NORMAL MODE AND GREEN MODE PULSE WIDTH MODULATION CONTROLLER
- Publication number 20080100361
- Publication date May 1, 2008
- H.P. Yee
- H03 - BASIC ELECTRONIC CIRCUITRY