The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 2001
Filed:
Jul. 14, 1998
Anders L. Molne, Raleigh, NC (US);
Ericsson Inc., Research Triangle Park, NC (US);
Abstract
A wireless communications device, such as a cellular telephone, is provided with a touch-sensitive panel that is moveable between a normal position and a select position. The display on the wireless communications device is preferably graphical and includes a cursor; the movement of the cursor is controlled, at least in part, by the user's interaction with the touch-sensitive panel. The touch-sensitive panel is movable by rotation or simple vertical displacement between a normal up position and a select or down position. When the user pushes down on the touch-sensitive panel, the touch-sensitive panel is rotated or otherwise displaced into the second position. A detector, such as a reed switch or dome spring switch, senses when the touch-sensitive panel is moved to the select position and, in response, changes from an unselected state to a selected state. This state change is communicated to the main electronics of the wireless communications device to signal that a selection is occurring. When the touch-sensitive panel returns to the first position, the detector returns to the unselected state. Optionally, the touch-sensitive panel rests on a support which provides a bias force to urge the touch-sensitive panel to return to the normal position from the select position. This arrangement allows the user to select, and optionally, “drag-and-drop,” without removing their finger from the touch-sensitive panel, preferably with suitable tactile and audible feedback to the user.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile