Title:
FLASH LIDAR SENSOR USING ZOOM HISTOGRAMMING TDC
Document Type and Number:
WIPO Patent Application WO/2023/038417
Kind Code:
A1
Abstract:
The present invention relates to a flash LiDAR sensor using a zoom histogramming time-to-digital converter (TDC). One aspect of the present invention is a LiDAR sensor comprising a plurality of pixels, wherein each of the plurality of pixels includes a TDC using a histogram method, the TDC performs a histogram operation by using M/2 up-down counters (UDCs), the TDC divides an object to be measured into M time bins, and each of the M time bins is allocated to correspond to either an up count or a down count of the M/2 UDCs.
Inventors:
CHO JUN HEE (KR)
Application Number:
PCT/KR2022/013415
Publication Date:
March 16, 2023
Filing Date:
September 07, 2022
Export Citation:
Assignee:
SOLIDVUE INC (KR)
International Classes:
G01S7/4861; G01S7/481; G01S7/4865; G01S17/89; G04F10/00
Attorney, Agent or Firm:
DARAE LAW & IP, LLC (KR)
Download PDF: