Han; Chang-Chih

Patent Applications and Registrations

Patent applications and USPTO patent grants for Han; Chang-Chih.The latest application filed is for "external extension for holding a portable computer and computer system therewith".

Company Profile

1.6.5

Han; Chang-Chih - New Taipei TW
Han; Chang-Chih - Taipei Hsien N/A TW
Han; Chang-Chih - New Taipei City TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and system for splitting a display zone of a screen, and computer program product Grant RE47,727 - Chen , et al. Nov	2019-11-12
External extension for holding a portable computer and computer system therewith Grant 8,432,671 - Hung , et al. April 30, 2	2013-04-30
Method and system for splitting a display zone of a screen, and computer program product Grant 8,373,615 - Chen , et al. February 12, 2	2013-02-12
Touch screen display device and application thereof Grant 8,154,526 - Tau , et al. April 10, 2	2012-04-10
External Extension For Holding A Portable Computer And Computer System Therewith App 20110317354 - Hung; Ming-Hua ; et al.	2011-12-29
Display Positioning Mechanism With Different Types Of Hinges And Related Display Device App 20110062304 - Hsieh; Sung-Yu ; et al.	2011-03-17
Data Card For A Computer System And Related Computer System App 20100228367 - Tsai; Chu-Chia ; et al.	2010-09-09
Touch Screen Display Device And Application Thereof App 20100007614 - Tau; Yi-Wei ; et al.	2010-01-14
Method And System For Splitting A Display Zone Of A Screen, And Computer Program Product App 20100002138 - Chen; Li-Hsuan ; et al.	2010-01-07

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