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:
Apr. 14, 2009
Filed:
Nov. 04, 2004
Kenneth P. Hinckley, Kirkland, WA (US);
Michael J. Sinclair, Kirkland, WA (US);
Richard S. Szeliski, Bellevue, WA (US);
Matthew J. Conway, Seattle, WA (US);
Erik J. Hanson, Woodinville, WA (US);
Kenneth P. Hinckley, Kirkland, WA (US);
Michael J. Sinclair, Kirkland, WA (US);
Richard S. Szeliski, Bellevue, WA (US);
Matthew J. Conway, Seattle, WA (US);
Erik J. Hanson, Woodinville, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A computer input device and computer system are provided that determine a height of the computer input device over a surface. Based on the height, an audio signal generator generates an audio driver signal. The audio driver signal is applied to an audio signal generate that generates an audio signal based on the audio driver signal.