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:
Feb. 26, 2019

Filed:

May. 04, 2016
Applicant:

GM Global Technology Operations Llc, Detroit, MI (US);

Inventors:

Kobi J. Scheim, Pardess Hanna, IL;

Ariel Lipson, Tel Aviv, IL;

Ran Y. Gazit, Ra'anana, IL;

Oded Bialer, Petah Tikva, IL;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/48 (2006.01); G01S 7/484 (2006.01); G01S 17/10 (2006.01); G01S 17/42 (2006.01); G01S 17/89 (2006.01); G01S 7/481 (2006.01); G01S 7/486 (2006.01);
U.S. Cl.
CPC ...
G01S 7/484 (2013.01); G01S 7/4815 (2013.01); G01S 7/4816 (2013.01); G01S 7/4865 (2013.01); G01S 17/102 (2013.01); G01S 17/42 (2013.01); G01S 17/89 (2013.01);
Abstract

A method of performing ranging and detection with an array lidar system and the array lidar system include a first illuminator to transmit a first pseudorandom binary sequence of pulses, the first pseudorandom sequence of pulses resulting in first reflections, and a second illuminator to transmit a second pseudorandom sequence of pulses, the second pseudorandom sequence of pulses being transmitted at least partly concurrently with transmission of the first pseudorandom sequence of pulses, the second pseudorandom sequence of pulses resulting in second reflections. A receiver receives the first reflections and the second reflections and associates the first reflections with the first illuminator based on a result of correlating the first reflections with the first pseudorandom sequence of pulses and a result of correlating the first reflections with the second pseudorandom sequence of pulses, the receiver includes an optical detector array and a processor.


Find Patent Forward Citations

Loading…