Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard P. Rangel0
Mitch A. Williams0
Date of Patent
July 31, 2007
0Patent Application Number
109570200
Date Filed
September 30, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Portable computers include a display unit and a base unit. The base unit often includes a keyboard and a touch-sensing device. The position of the display unit relative to the base unit can be adjusted. In one embodiment, a track and support bar is used to vary the display unit's height. In another embodiment, a collapsible support bar is used to vary the display unit's height. In another embodiment, a ball-and-socket joint is used to pivot the display unit. In another embodiment, a retractable touch-sensing device is attached to the base unit.
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