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:
Oct. 05, 2021
Filed:
Dec. 29, 2017
James Thomas O'keeffe, Newark, CA (US);
James Thomas O'Keeffe, Newark, CA (US);
Other;
Abstract
With the proliferation of laser ranging systems (e.g. LIDAR) there is a need to avoid transmitting high power laser pulses towards certain objects such as people's eyes. Recently, advancements in electronically-steerable lasers have made it possible to dynamically steer a laser in 2-D. In one embodiment a LIDAR can identify a portion of an object to be avoided with laser pulses e.g. a persons head or a car windshield. The LIDAR can compute a keepout region or portion of the field of view that will be avoided by a subsequent laser scan. The LIDAR can dynamically steer a laser beam around the keepout region. In another embodiment a laser range finder can use sensor date form the local environment to track an object to be avoided and dynamically update laser steering instructions to avoid the dynamic keepout region of the field of view.