Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TAG GROUP, DESIGN DEVICE, DESIGN METHOD, LEARNED MODEL, AND IDENTIFICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/138225
Kind Code:
A1
Abstract:
A plurality of tags Tag included in a tag group 10 each comprise a conductor disposed in a selective region and include electromagnetic wave spectrum information different from one another. In the plurality of tags Tag included in the tag group 10, an objective function set for the electromagnetic wave spectrum information converges.

Inventors:
ENOKIDA IPPEI (JP)
OSAWA KO (JP)
SEKINE KOUJIROU (JP)
ISHIWATA TAKUMI (JP)
HAKII TAKESHI (JP)
Application Number:
PCT/JP2021/045485
Publication Date:
June 30, 2022
Filing Date:
December 10, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G06F30/27; G06K19/067
Domestic Patent References:
WO2018218313A12018-12-06
Foreign References:
CN103593697A2014-02-19
JP2017004508A2017-01-05
JP2020212376A
Other References:
D.BETANCOURTM.BARAHONAK.HAASEG. SCHMIDTA.HUBLERF.ELLINGER: "Design of Printed Chipless-RFID Tags With QR-Code Appearance Based on Genetic Algorithm", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 65, 2017, pages 2190, XP011648166, DOI: 10.1109/TAP.2017.2684193
BORGESE,M.COSTA,F.GENOVESI,S ET AL.: "Optimal Design of Miniaturized Reflecting Metasurfaces for Ultra-Wideband and Angularly Stable Polarization Conversion", SCI REP, vol. 8, 2018, pages 7651
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
Download PDF: