公开(公告)号：US20210018362A1

公开(公告)日：2021-01-21

申请号：US17042843

申请日：2019-03-28

Applicant: TIHIVE

Inventor： Hani SHERRY

IPC: G01J1/42 ,  G01J1/08 ,  H01L27/146

Abstract: The invention relates to a sensor for a terahertz imaging system, comprising an array of terahertz radiation receivers; and an array of terahertz radiation transmitters having the same pitch as the array of receivers, located between the array of receivers and an analysis zone located in the near field of the transmitters, and configured such that each transmitter emits a wave towards both the analysis zone and a respective receiver of the array of receivers.

公开(公告)号：US20240153292A1

公开(公告)日：2024-05-09

申请号：US18548861

申请日：2022-03-01

Applicant: TIHIVE

Inventor： Hani SHERRY ,  Carlos PRADA ROJAS ,  Nicolas BEAUDOUIN

IPC: G06V20/80 ,  G06V10/12

CPC classification number: G06V20/80 ,  G06V10/12

Abstract: A method for authenticating an article is provided, comprising the following steps in a reference signature generation phase: acquiring a reference density image of a volume beneath a reference area of the article using a proximity terahertz imager array; and generating and storing a reference signature associated with the article from the reference density image.