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.

Date of Patent:
Jul. 23, 2019

Filed:

Mar. 13, 2015
Applicant:

Ams Sensors Singapore Pte. Ltd., Singapore, SG;

Inventors:

Bernhard Buettgen, Adliswil, CH;

Miguel Bruno Vaello Paños, Zurich, CH;

Stephan Beer, Schaffhausen, CH;

Michael Lehmann, Winterthur, CH;

Daniel Pérez Calero, Zurich, CH;

Sophie Godé, Zurich, CH;

Bassam Hallal, Thalwil, CH;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 3/08 (2006.01); G01S 7/481 (2006.01); G01S 17/89 (2006.01); G01S 7/497 (2006.01); G01S 7/491 (2006.01); G01J 1/02 (2006.01); G01J 1/42 (2006.01); G01J 1/04 (2006.01);
U.S. Cl.
CPC ...
G01S 7/4813 (2013.01); G01S 7/497 (2013.01); G01S 7/4915 (2013.01); G01S 7/4918 (2013.01); G01S 17/89 (2013.01); G01J 1/0214 (2013.01); G01J 1/0422 (2013.01); G01J 2001/4247 (2013.01);
Abstract

The present disclosure describes optical imaging and optical detection modules that include sensors such as time-of-flight (TOF) sensors. Various implementations are described that, in some instances, can help reduce the amount of optical cross-talk between active detection pixels and reference pixels and/or can facilitate the ability of the sensor to determine an accurate phase difference to be used, for example, in distance calculations.


Find Patent Forward Citations

Loading…