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. 29, 2022
Filed:
Oct. 23, 2018
Hyundai Mobis Co., Ltd., Seoul, KR;
Sung Hoon Bang, Yongin-si, KR;
HYUNDAI MOBIS CO., LTD., Seoul, KR;
Abstract
Provided are a LIDAR signal processing apparatus and a LIDAR signal processing method. The LIDAR signal processing apparatus comprises: an inherent history pulse wave applying unit for applying a first pulse wave combination to a laser diode, the first pulse wave combination having an inherent history which includes a combination of an inherent pulse period and an inherent pulse variation value; a received history detecting unit for detecting a received signal period and a received signal variation value of a reflected wave received by a photodiode; an inherent pulse wave discriminating unit for deciding whether or not the received signal period and the received signal variation value coincide with the inherent history; and an effective data processing unit for measuring a distance using effective data when the received signal period and the received signal variation value coincide with the inherent history.