Hsin-Chia CHAO

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Rossmoor, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable powerbank with integrated promotional-video capabilities a...
- Patent number 9,660,467
- Issue date May 23, 2017
- TwinTech Industry, Inc.
- Hsin-Chia Chao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-plug USB connector with swappable tip
- Patent number 9,455,528
- Issue date Sep 27, 2016
- TwinTech Industry, Inc.
- Hsin-Chia Chao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-plug USB connector with swappable tip
- Patent number 9,270,038
- Issue date Feb 23, 2016
- Hsin-Chia Chao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE POWERBANK WITH INTEGRATED PROMOTIONAL-VIDEO CAPABILITIES A...
- Publication number 20160301229
- Publication date Oct 13, 2016
- TwinTech Industry, Inc.
- Hsin-Chia CHAO
- G06 - COMPUTING CALCULATING COUNTING