CHANG-HSIN OU

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Patents Grantslast 30 patents

Information Patent Grant
Antenna structure
- Patent number 10,944,152
- Issue date Mar 9, 2021
- Chiun Mai Communication Systems, Inc.
- Jia-Hung Hsiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna structure and wireless communication device using same
- Patent number 10,211,536
- Issue date Feb 19, 2019
- Chiun Mai Communication Systems, Inc.
- Chia-Ming Liang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER REDUCTION METHOD AND MOBILE COMMUNICATION DEVICE
- Publication number 20250175782
- Publication date May 29, 2025
- NEXTPERT INC.
- CHENG-AN CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA STRUCTURE
- Publication number 20200076059
- Publication date Mar 5, 2020
- Chiun Mai Communication Systems, Inc.
- JIA-HUNG HSIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING SAME
- Publication number 20180062270
- Publication date Mar 1, 2018
- Chiun Mai Communication Systems, Inc.
- CHIA-MING LIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GPS ANTENNA, MOTHERBOARD EMPLOYING SAME, AND WIRELESS COMMUNICATION...
- Publication number 20140313097
- Publication date Oct 23, 2014
- Chiun Mai Communication Systems, Inc.
- CHANG-HSIN OU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA STRUCTURE
- Publication number 20140292596
- Publication date Oct 2, 2014
- Chiun Mai Communication Systems, Inc.
- CHANG-HSIN OU
- H01 - BASIC ELECTRIC ELEMENTS