Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RETROREFLECTORS PROVIDING INFORMATION ENCODED IN REFLECTED NON-VISIBLE LASER WHILE RETAINING VISIBLE LIGHT SAFETY PROPERTIES
Document Type and Number:
WIPO Patent Application WO/2019/071217
Kind Code:
A3
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.

Inventors:
HADI, Sura (7141 Santa Monica Boulevard, Unit 230Los Angeles, California, 90046, US)
DAVIS, William (7141 Santa Monica Boulevard, Unit 230Los Angeles, California, 90046, US)
ROBERTS, Michael John Bosworth (7141 Santa Monica Boulevard, Unit 230Los Angeles, California, 90046, US)
ANDREWS, Michalyn (7141 Santa Monica Boulevard, Unit 230Los Angeles, California, 90046, US)
Application Number:
US2018/054739
Publication Date:
May 09, 2019
Filing Date:
October 05, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LIGHTHOUSE & BEACON, INC. (7141 Santa Monica Boulevard, Unit 230Los Angeles, California, 90046, US)
International Classes:
E01F9/553; E01F9/30; E01F9/576; G01S17/88
Attorney, Agent or Firm:
KANG, Peter S. (WILSON SONSINI GOODRICH & ROSATI, 650 Page Mill RoadPalo Alto, California, 94304, US)
Download PDF: