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:
Mar. 23, 2021
Filed:
Apr. 21, 2017
Apple Inc., Cupertino, CA (US);
Patrick Bennett, Alameda, CA (US);
Byung Duk Yang, Cupertino, CA (US);
Chun-Yao Huang, San Jose, CA (US);
Hao-Lin Chiu, Campbell, CA (US);
Ivan Knez, San Jose, CA (US);
Peien Chang, Campbell, CA (US);
Rungrot Kitsomboonloha, San Jose, CA (US);
Shih-Chang Chang, Cupertino, CA (US);
Shinya Ono, Cupertino, CA (US);
Szuhsien Lee, San Jose, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
A touch sensor panel comprising a first touch node electrode of a plurality of touch node electrodes, the first touch node electrode coupled to a first sense connection comprising a first set of traces, the first sense connection configured to have a first resistance per unit length that varies along a length of the first sense connection, and a second touch node electrode of the plurality of touch node electrodes, the second touch node electrode coupled to a second sense connection comprising a second set of traces, the second sense connection configured to have a second resistance per unit length that varies along a length of the second sense connection differently than the first resistance per unit length varies along the length of the first sense connection. An effective resistance of the first sense connection and the second sense connection are equal.