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.:

US 9075526 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 07, 2015

Filed:

May. 24, 2012
Applicants:

Jaoching Lin, Taipei, TW;

Linabel Chu, Taipei, TW;

Chung-yi Shen, New Taipei, TW;

Gary Lee, Taipei, TW;

Inventors:

Jaoching Lin, Taipei, TW;

Linabel Chu, Taipei, TW;

Chung-Yi Shen, New Taipei, TW;

Gary Lee, Taipei, TW;

Assignee:

Sentelic Corporation, Taipei, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/02 (2006.01); G06F 3/0488 (2013.01); H03K 17/96 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04886 (2013.01); G06F 3/0202 (2013.01); H03K 17/9622 (2013.01); G06F 2203/04809 (2013.01); H03K 2217/96062 (2013.01);
Abstract

A capacitive touch keyboard includes an insulating substrate that defines a plurality of press key zones, and a first and a second conductive layers, both disposed on the insulating substrate. Each conductive layer includes a plurality of electrode lines arranged in two different directions. Each electrode line includes a plurality of electrode units connected in series. Each electrode unit is disposed at a position corresponding to a respective one of the press key zones. For each of the press key zones, the electrode units of the first the second conductive layers that are disposed therein are adjacent to each other and cooperate to form a touch sensing structure.


Find Patent Forward Citations

Lin, Jaoching. (2015). Capacitive touch keyboard (U.S. Patent No. 9075526). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9075526

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…