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. 24, 2020
Filed:
Dec. 31, 2019
Applicant:
Lite-on Singapore Pte. Ltd., Midview, SG;
Inventors:
Assignee:
LITE-ON SINGAPORE PTE. LTD., Midview, SG;
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/173 (2006.01); H01L 31/0232 (2014.01); H01L 31/12 (2006.01);
U.S. Cl.
CPC ...
H01L 31/173 (2013.01); H01L 31/02325 (2013.01); H01L 31/125 (2013.01);
Abstract
A proximity sensing module with dual transmitters includes a circuit board, a package housing, a sensing assembly and a transmitter unit. The sensing assembly includes a sensor disposed on the circuit board. The transmitter unit is shielded from the sensing assembly through the package housing and includes a first transmitter and a second transmitter both disposed on the circuit board. One of the first transmitter and the second transmitter is closer to the sensing assembly.