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:
Nov. 15, 2022
Filed:
May. 06, 2019
United States of America As Represented BY the Administrator of Nasa, Washington, DC (US);
Farzin Amzajerdian, Yorktown, VA (US);
Diego F. Pierrottet, Poquoson, VA (US);
UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA, Washington, DC (US);
Abstract
Aspects of the present disclosure are directed to imaging an environment and providing velocity characteristics of one or more objects in the imaged environment. As may be implemented in accordance with one or more embodiments, objects in a local environment are scanned with laser light, and reflections of the scanned laser light from the objects are received and processed to generate a 3D image of the local environment. Distance and velocity of each object is provided or detected based on a frequency delay and frequency shift of one or more reflections of the scanned laser light from the object. For instance, the 3D image may provide relative position of an object and indicate velocity of the object, which may be ascertained based on a frequency shift.