Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
December 5, 2006
Patent Application Number
10676888
Date Filed
September 30, 2003
Patent Primary Examiner
Patent abstract
A keyboard scan engine integrated on a chipset to initiate a keyscan process. The keyboard scan engine detects a key depression. When in a trusted mode, the keyboard scan engine transmits a key code, corresponding to the key depression, through a trusted internal bus interface. When in a non-trusted mode, the keyboard scan engine transmits the key code through an interface to be processed by an onboard keyboard controller.
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