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:
Apr. 26, 2022
Filed:
Oct. 28, 2019
Veoneer Us, Inc., Southfield, MI (US);
Kenneth Puglia, Hampton, NH (US);
Bernard de Mersseman, Andover, MA (US);
VEONEER US, INC., Southfield, MI (US);
Abstract
A LiDAR system includes an optical source for generating a continuous wave (CW) optical signal. A control processor generates a pulse-position modulation (PPM) signal, and an amplitude modulation (AM) modulator generates a pulse-position amplitude-modulated optical signal, which is transmitted through a transmit optical element into a region. A receive optical element receives reflected versions of the pulse-position amplitude-modulated optical signal reflected from at least one target object in the region. An optical detector generates a first baseband signal. A signal processor receives the first baseband signal and processes the first baseband signal to generate an indication related to a target object in the region.