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:
Dec. 23, 2008
Filed:
Oct. 30, 2006
Applicants:
Steve X. Dai, Gilbert, AZ (US);
Daniel J. Sadler, Gilbert, AZ (US);
Inventors:
Steve X. Dai, Gilbert, AZ (US);
Daniel J. Sadler, Gilbert, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method provides tactile feedback emulating a click like feedback provided by one or more low cost, thin piezoelectric devices () to an input device () of an electronic device (), the piezoelectric devices () being driven by two or more low voltage pulses () within the temporal acuity of human touch.