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:
Jul. 23, 2024
Filed:
Jul. 07, 2022
Applicant:
Lite-on Technology Corporation, Taipei, TW;
Inventor:
Chien-I Lee, Taipei, TW;
Assignee:
LITE-ON TECHNOLOGY CORPORATION, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/0362 (2013.01); G06F 3/02 (2006.01); G06F 3/03 (2006.01); G06F 3/0354 (2013.01);
U.S. Cl.
CPC ...
G06F 3/0362 (2013.01); G06F 3/021 (2013.01); G06F 3/0304 (2013.01); G06F 3/03543 (2013.01);
Abstract
An input module includes a knob, a first circuit board, an optical transmitter and an optical receiver. The knob has a peripheral surface. The optical transmitter is disposed on the first circuit board and faces the peripheral surface, wherein the optical transmitter is configured to emit a detecting light to the peripheral surface. The optical receiver is disposed on the first circuit board and configured to receive a reflected light of the detecting light reflected from the peripheral surface.