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:
May. 06, 2014
Filed:
Mar. 14, 2013
Aimpad, Llc, Noblesville, IN (US);
Nikhil Bajaj, West Lafayette, IN (US);
Lance William Madsen, Lafayette, IN (US);
Aimpad, LLC, Noblesville, IN (US);
Abstract
Illustrative embodiments of force sensitive input devices and methods are disclosed. In at least one embodiment, a force sensitive input device may comprise a button movable along a first axis between a first end position and a second end position, the button including a reflective surface, a resilient component biasing the button toward the first end position, and a reflectance sensor configured to emit light that impinges upon the reflective surface and to measure an amount of the light that is reflected from the reflective surface, wherein the light travels generally parallel to the first axis.