Cheng; Chih-Chuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Chih-Chuan.The latest application filed is for "computer system having an identification device".

Company Profile

0.13.18

Cheng; Chih-Chuan - Taipei TW
Cheng; Chih-Chuan - 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
Computer system having an identification device Grant 7,657,731 - Cheng , et al. February 2, 2	2010-02-02
Computer system having an identification device Grant 7,350,064 - Cheng , et al. March 25, 2	2008-03-25
Method for adjusting a front-side bus frequency based on a processor usage rate stored in a translation table and generating the translation table if it does not exist Grant 7,296,169 - Cheng , et al. November 13, 2	2007-11-13
Computer System Having An Identification Device App 20070106891 - Cheng; Chih-Chuan ; et al.	2007-05-10
Automatic Multimedia Searching Method And Multimedia Downloading System Thereof App 20070088747 - Cheng; Chih-Chuan ; et al.	2007-04-19
Portable electronic device with the ability of directly inserting image data into a menu and its method App 20060294477 - Cheng; Chih-Chuan ; et al.	2006-12-28
Method for capturing and browsing image data synchronously App 20060294143 - Cheng; Chih-Chuan ; et al.	2006-12-28
User interface with figures mapping to the keys, for allowing a user to select and control a portable electronic device App 20060294472 - Cheng; Chih-Chuan ; et al.	2006-12-28
Video signal converter for a detachable display module of a portable computer Grant 7,102,592 - Huang , et al. September 5, 2	2006-09-05
Portable electronic apparatus having host and display modules interconnected by a folding pivot module Grant 6,947,279 - Cheng , et al. September 20, 2	2005-09-20
[method For Dynamically Adjusting Cpu Requency] App 20050125705 - Cheng, Chih-Chuan ; et al.	2005-06-09
Multi-mode Portable Electronic Apparatus And Method For The Multi-mode Portable Electronic Apparatus To Output Av Signals App 20050086614 - Cheng, Chih-Chuan ; et al.	2005-04-21
Method For Processing Audiovisual Signals App 20050031299 - Cheng, Chih-Chuan ; et al.	2005-02-10
Video signal converter for a detachable display module of a portable computer App 20040263423 - Huang, Ching-Bin ; et al.	2004-12-30
Circuit board assembly with separable first and second circuit board devices Grant 6,833,998 - Chuang , et al. December 21, 2	2004-12-21
Portable electronic apparatus having host and display modules interconnected by a folding pivot module App 20040246665 - Cheng, Chih-Chuan ; et al.	2004-12-09
Digital Recorder App 20040218898 - Cheng, Chih-Chuan ; et al.	2004-11-04
Computer System Having An Identification Device App 20040198320 - Cheng, Chih-Chuan ; et al.	2004-10-07
Docking station for a portable electronic apparatus App 20040165359 - Cheng, Chih-Chuan ; et al.	2004-08-26
Serial advanced technology attachment connector Grant 6,758,685 - Huang , et al. July 6, 2	2004-07-06
Serial advanced technology attachment connector Grant 6,752,654 - Huang , et al. June 22, 2	2004-06-22
Heat dissipating device Grant 6,744,631 - Chuang , et al. June 1, 2	2004-06-01
Portable electronic apparatus with replaceable built-in external power supply module Grant 6,741,475 - Chuang , et al. May 25, 2	2004-05-25
Portable Electronic Apparatus With Replaceable Built-in External Power Supply Module App 20040095712 - Chuang, Wei-Pin ; et al.	2004-05-20
Circuit board assembly with separable first and second circuit board devices App 20040090761 - Chuang, Wei-Pin ; et al.	2004-05-13
Heat Dissipating Device App 20040090743 - Chuang, Wei-Pin ; et al.	2004-05-13
Electronic apparatus with keyboard module which can be rotated and hidden Grant 6,700,774 - Chien , et al. March 2, 2	2004-03-02
Portable electronic apparatus having a cover device with a stand unit for supporting a user interface device Grant 6,700,775 - Chuang , et al. March 2, 2	2004-03-02
Means for externally connecting battery pack to portable computer App 20030179542 - Chien, Chung-Chi ; et al.	2003-09-25
Electronic apparatus with keyboard module which can be rotated and hidden App 20030151888 - Chien, Chung-Chi ; et al.	2003-08-14
Dynamic power saving by monitoring CPU utilization Grant 6,574,739 - Kung , et al. June 3, 2	2003-06-03

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