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:
Jul. 27, 2021
Filed:
Oct. 02, 2019
Lg Electronics Inc., Seoul, KR;
Jejong Lee, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Provided are a lidar system and an autonomous driving system using the same. The lidar system includes: a light emitter configured to include a light source generating a laser beam and a scanner moving the laser beam from the light source to scan an object with the laser beam; a receiving sensor configured to convert light reflected and received by the object into an electrical signal; and a signal processor configured to include a trans impedance amplifier amplifying an output signal of the receiving sensor, an analog to digital converter converting an output signal of the trans impedance amplifier into a digital signal, and a gain controller varying a gain of the trans impedance amplifier. According to the lidar system, an autonomous vehicle, an AI device, and an external device may be linked with an artificial intelligence module, a drone, a robot, an Augmented or Virtual Reality device, etc.