公开(公告)号：WO2022187159A1

公开(公告)日：2022-09-09

申请号：PCT/US2022/018191

申请日：2022-02-28

Applicant: OMNI-ID CORPORATION INC.

Inventor： TURKI, Badredin ,  VILNER, Charles ,  KUMAR, Vijay ,  KINGTON, Anthony Victor ,  HEWETT, David, Edward

IPC: G06K19/07

Abstract: Described examples relate to a radio frequency identification (RFID) device configured to be detachably coupled to an object. The RFID device may include a first RFID tag comprising a first antenna, the first antenna comprising a first arcuate element and a second arcuate element, wherein the first accurate element and second arcuate element are arranged in a semicircle. The RFID device may also include a second RFID tag comprising a second antenna.

公开(公告)号：WO2022103761A1

公开(公告)日：2022-05-19

申请号：PCT/US2021/058642

申请日：2021-11-09

Applicant: OMNI-ID CORPORATION, INC.

Inventor： TURKI, Mhoamed, Badredin ,  VILNER, Charles

IPC: H01Q1/22 ,  G01K1/024 ,  G01F23/28 ,  G01K1/022 ,  G06K19/07

Abstract: Example embodiments relate to radio-frequency identification (RFID) tags for liquid monitoring. An example RFID tag includes an antenna configured to communicate with an RFID reader. The antenna includes a radiating plane. The antenna also includes a ground plane. The RFID tag is attachable to a container. A reactance associated with the antenna is modifiable based on a temperature and a volume of a liquid within the container and adjacent to the ground plane. The RFID tag also includes an integrated circuit that includes a memory. The integrated circuit is configured to modulate the antenna in response to an RFID signal from the RFID reader based on the reactance associated with the antenna.