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. 10, 2023
Filed:
Jul. 18, 2018
Lg Innotek Co., Ltd., Seoul, KR;
Gwui Youn Park, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
Disclosed are a ToF module and an object recognition device using the ToF module. The ToF module according to the present invention is a time of flight (ToF) module for measuring distance and depth information in a ToF manner, and comprises: a light transmitting unit for outputting light to an object; and a light receiving unit for receiving light reflected from the object, wherein the light transmitting unit comprises: a light source including a package of a plurality emitters; an emitter driving unit for selectively driving at least one emitter of the plurality of emitters; and a drive control unit for primarily controlling the driving of the plurality of emitters and, in accordance with the reflected light received by the light receiving unit, secondarily selecting at least one emitter of the plurality of emitters and controlling the driving thereof.