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:
Nov. 16, 2021
Filed:
Nov. 08, 2018
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
Mau-Chung Frank Chang, Los Angeles, CA (US);
Li Du, San Diego, CA (US);
Chunchen Liu, La Jolla, CA (US);
Yan Zhang, Sherman Oaks, CA (US);
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/0488 (2013.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04883 (2013.01); G06F 3/0443 (2019.05); G06F 3/0446 (2019.05); G06F 3/04166 (2019.05); G06F 2203/04101 (2013.01); G06F 2203/04104 (2013.01);
Abstract
A low-cost single-layer mobile touch-screen is disclosed, including a highly sensitive capacitive sensing circuit, and a corresponding finger 3D position estimation and gesture recognition algorithms compatible with mobile device platforms and that can be readily programmed into the mobile device's application processor.