Chi-Yuan Ou

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
IC card with display panel but without batteries
- Patent number 7,156,313
- Issue date Jan 2, 2007
- Smart Displayer Technology Co., Ltd.
- Chi-Yuan Ou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
IC card with display screen
- Patent number 6,561,430
- Issue date May 13, 2003
- Chi-Yuan Ou
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
GENERAL PURPOSE RELOADABLE CARD CONSOLIDATING MULTIPLE TRANSACTION...
- Publication number 20200005269
- Publication date Jan 2, 2020
- CHI-YUAN OU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FABRICATING METHOD FOR ELECTRONIC CARD
- Publication number 20130118681
- Publication date May 16, 2013
- Lee-Chung Lin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Flexible display device
- Publication number 20060061541
- Publication date Mar 23, 2006
- Smart Displayer Technology Co., Ltd.
- Chi-Yuan Ou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IC card with display panel but without batteries
- Publication number 20060049263
- Publication date Mar 9, 2006
- SmartDisplayer Technology Co., Ltd.
- Chi-Yuan Ou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IC card with display screen
- Publication number 20020088863
- Publication date Jul 11, 2002
- Chi-Yuan Ou
- G06 - COMPUTING CALCULATING COUNTING