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:
Jan. 14, 2025
Filed:
Dec. 15, 2021
Applicant:
Lite-on Technology Corporation, Taipei, TW;
Inventors:
Chun-Chieh Huang, Taipei, TW;
Ming-Fu Yen, Taipei, TW;
Che Hung Wu, Taipei, TW;
Juo-Tau Lee, Taipei, TW;
Ta-Ching Lu, Taipei, TW;
Chieh-Liang Hsiao, Taipei, TW;
Wei-Pin Chuang, Taipei, TW;
Assignee:
Lite-On Technology Corporation, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 13/83 (2006.01);
U.S. Cl.
CPC ...
H01H 13/83 (2013.01); H01H 2219/054 (2013.01);
Abstract
A key structure including a first electrode, a key cap, and a restoration member is provided. The key cap is disposed on the first electrode. The restoration member is disposed between the key cap and the first electrode. The key cap or the restoration member has a second electrode. A sensing signal is generated by the second electrode with the key cap or the restoration member moving relative to the first electrode.