CHUN-CHUAN CHANG

Follow

Person

KEELUNG CITY, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Radiofrequency antenna device
- Patent number 10,181,638
- Issue date Jan 15, 2019
- Auden Techno Corp.
- Chia-Lun Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Proximity sensor antenna device and antenna structure thereof
- Patent number 10,122,087
- Issue date Nov 6, 2018
- Auden Techno Corp.
- Chia-Lun Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication device
- Patent number 8,902,109
- Issue date Dec 2, 2014
- Auden Techno Corp.
- Chi-Ming Chiang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RADIOFREQUENCY ANTENNA DEVICE
- Publication number 20180294549
- Publication date Oct 11, 2018
- AUDEN TECHNO CORP.
- CHIA-LUN TANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROXIMITY SENSOR ANTENNA DEVICE AND ANTENNA STRUCTURE THEREOF
- Publication number 20180233822
- Publication date Aug 16, 2018
- AUDEN TECHNO CORP.
- CHIA-LUN TANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMUNICATION DEVICE
- Publication number 20130201061
- Publication date Aug 8, 2013
- AUDEN TECHNO CORP.
- CHI-MING CHIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA STRUCTURE FOR REDUCING THE SAR VALUE
- Publication number 20130069846
- Publication date Mar 21, 2013
- AUDEN TECHNO CORP.
- CHUN-CHUAN CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA MODULE WITH ANTENNA SIGNAL INDICATING FUNCTION
- Publication number 20120068911
- Publication date Mar 22, 2012
- AUDEN TECHNO CORP.
- CHUN-CHUAN CHANG
- H01 - BASIC ELECTRIC ELEMENTS