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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 9684074 B1

PDFFull Text
Date of Patent:
Jun. 20, 2017

Filed:

Dec. 03, 2014

Optical sensor arrangement and method of producing an optical sensor arrangement

Applicant:

Ams Ag, Unterpremstaetten, AT;

Inventors:

Franz Schrank, Graz, AT;

Eugene G. Dierschke, Dallas, TX (US);

Martin Schrems, Eggersdorf, AT;

Assignee:

AMS AG, Unterpremstaetten, AT;

Attorney:

McDermott Will & Emery LLP

Primary Examiner:

Minh-Loan Tran

Int. Cl.
CPC ...
H01L 33/00 (2010.01); G01S 17/02 (2006.01); H01L 31/0203 (2014.01); H01L 33/52 (2010.01); H01L 31/0216 (2014.01); H01L 33/48 (2010.01); G01S 7/481 (2006.01); H01L 25/16 (2006.01); H01L 31/12 (2006.01); H01L 31/14 (2006.01); H01L 27/144 (2006.01); H01L 31/02 (2006.01); H01L 31/0232 (2014.01); H01L 31/173 (2006.01);
U.S. Cl.
CPC ...
G01S 17/026 (2013.01); G01S 7/4813 (2013.01); H01L 25/167 (2013.01); H01L 27/1443 (2013.01); H01L 31/0203 (2013.01); H01L 31/02005 (2013.01); H01L 31/02164 (2013.01); H01L 31/02165 (2013.01); H01L 31/02327 (2013.01); H01L 31/125 (2013.01); H01L 31/14 (2013.01); H01L 31/173 (2013.01); H01L 33/483 (2013.01); H01L 33/52 (2013.01); H01L 2224/16 (2013.01); H01L 2224/48091 (2013.01); H01L 2924/0002 (2013.01);
Abstract

An optical sensor arrangement, in particular an optical proximity sensor arrangement comprises a three-dimensional integrated circuit further comprising a first layer comprising a light-emitting device, a second layer comprising a light-detector and a driver circuit. The driver circuit is electrically connected to the light-emitting device and to the light-detector to control the operation of the light-emitting device and the light-detector. A mold layer comprising a first light-barrier between the light-emitting device and the light-detector configured to block light from being transmitted directly from the light-emitting device to the light-detector.

Find Patent Forward Citations

Schrank, Franz. (2017). Optical sensor arrangement and method of producing an optical sensor arrangement (U.S. Patent No. 9684074). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9684074

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

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