Inventor
CHENG CHIH-CHUAN
TW13 patents
Patents
13 patentsUS6574739B1Jun 3, 2003
Dynamic power saving by monitoring CPU utilization
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US6700775B1Mar 2, 2004
Portable electronic apparatus having a cover device with a stand unit for supporting a user interface device
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US6947279B2Sep 20, 2005
Portable electronic apparatus having host and display modules interconnected by a folding pivot module
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US6744631B1Jun 1, 2004
Heat dissipating device
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US6700774B2Mar 2, 2004
Electronic apparatus with keyboard module which can be rotated and hidden
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US6758685B1Jul 6, 2004
Serial advanced technology attachment connector
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US6752654B1Jun 22, 2004
Serial advanced technology attachment connector
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US6833998B2Dec 21, 2004
Circuit board assembly with separable first and second circuit board devices
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US7296169B2Nov 13, 2007
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
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US6741475B1May 25, 2004
Portable electronic apparatus with replaceable built-in external power supply module
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US7102592B2Sep 5, 2006
Video signal converter for a detachable display module of a portable computer
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US7350064B2Mar 25, 2008
Computer system having an identification device
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US7657731B2Feb 2, 2010
Computer system having an identification device
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