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:
Dec. 04, 2018
Filed:
Jan. 04, 2018
Applicant:
Lighthouse & Beacon, Inc., San Diego, CA (US);
Inventors:
Sura Hadi, San Diego, CA (US);
William Davis, San Diego, CA (US);
Michael John Bosworth Roberts, San Diego, CA (US);
Michalyn Andrews, La Jolla, CA (US);
Assignee:
LIGHTHOUSE & BEACON, INC., Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01F 9/00 (2016.01); G01S 17/02 (2006.01); G02B 5/12 (2006.01); G08G 1/09 (2006.01); H04B 10/10 (2006.01); E01F 9/553 (2016.01); H04B 10/112 (2013.01);
U.S. Cl.
CPC ...
G02B 5/12 (2013.01); E01F 9/553 (2016.02); G01S 17/02 (2013.01); G08G 1/09 (2013.01); H04B 10/112 (2013.01);
Abstract
Described are retroreflective marker devices, which encode information that can be read by optical sensors, such as LiDAR devices, and that do not detract from human safety. Also described are kits for retrofitting existing markers.