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. 12, 2016
Filed:
Sep. 01, 2011
Applicant:
Tong Luo, Fremont, CA (US);
Inventor:
Tong Luo, Fremont, CA (US);
Assignee:
Handscape Inc., Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/0354 (2013.01); G06F 1/16 (2006.01);
U.S. Cl.
CPC ...
G06F 3/041 (2013.01); G06F 1/1632 (2013.01); G06F 3/03547 (2013.01); G06F 1/1626 (2013.01);
Abstract
The present invention relates to a detachable touchpad for a handheld computerized device. This detachable touchpad is configured to reversibly attach to the back of a handheld computerized device that lacks a rear mounted touchpad, and with appropriate software, allow the user to at least in part control the handheld computerized device from behind the device.