IT1304989B1 - Perfezionamento ai sistemi per la trasmissione bidirezionale, senzacontatti, di dati ed energia tra un lettore ed una carta chip, - Google Patents

Perfezionamento ai sistemi per la trasmissione bidirezionale, senzacontatti, di dati ed energia tra un lettore ed una carta chip,

Info

Publication number
IT1304989B1
IT1304989B1 ITTO980780A IT1304989B1 IT 1304989 B1 IT1304989 B1 IT 1304989B1 IT TO980780 A ITTO980780 A IT TO980780A IT 1304989 B1 IT1304989 B1 IT 1304989B1
Authority
IT
Italy
Prior art keywords
reader
contacts
improvement
systems
energy
Prior art date
Application number
Other languages
English (en)
Inventor
Massimo Mondardini
Original Assignee
Urmet Costruzioni Elettro Tele
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Urmet Costruzioni Elettro Tele filed Critical Urmet Costruzioni Elettro Tele
Priority to ITTO980780 priority Critical patent/IT1304989B1/it
Priority to EP99947302A priority patent/EP1031114A1/en
Priority to PCT/EP1999/006674 priority patent/WO2000016253A1/en
Priority to AU60809/99A priority patent/AU6080999A/en
Publication of ITTO980780A1 publication Critical patent/ITTO980780A1/it
Application granted granted Critical
Publication of IT1304989B1 publication Critical patent/IT1304989B1/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Credit Cards Or The Like (AREA)
  • Radar Systems Or Details Thereof (AREA)
ITTO980780 1998-09-15 1998-09-15 Perfezionamento ai sistemi per la trasmissione bidirezionale, senzacontatti, di dati ed energia tra un lettore ed una carta chip, IT1304989B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITTO980780 IT1304989B1 (it) 1998-09-15 1998-09-15 Perfezionamento ai sistemi per la trasmissione bidirezionale, senzacontatti, di dati ed energia tra un lettore ed una carta chip,
EP99947302A EP1031114A1 (en) 1998-09-15 1999-09-09 A system for contactless bidirectional transmission of data and power between a reader and a chip-card, particularly for telephony applications
PCT/EP1999/006674 WO2000016253A1 (en) 1998-09-15 1999-09-09 A system for contactless bidirectional transmission of data and power between a reader and a chip-card, particularly for telephony applications
AU60809/99A AU6080999A (en) 1998-09-15 1999-09-09 A system for contactless bidirectional transmission of data and power between a reader and a chip-card, particularly for telephony applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO980780 IT1304989B1 (it) 1998-09-15 1998-09-15 Perfezionamento ai sistemi per la trasmissione bidirezionale, senzacontatti, di dati ed energia tra un lettore ed una carta chip,

Publications (2)

Publication Number Publication Date
ITTO980780A1 ITTO980780A1 (it) 2000-03-15
IT1304989B1 true IT1304989B1 (it) 2001-04-05

Family

ID=11417038

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO980780 IT1304989B1 (it) 1998-09-15 1998-09-15 Perfezionamento ai sistemi per la trasmissione bidirezionale, senzacontatti, di dati ed energia tra un lettore ed una carta chip,

Country Status (4)

Country Link
EP (1) EP1031114A1 (it)
AU (1) AU6080999A (it)
IT (1) IT1304989B1 (it)
WO (1) WO2000016253A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005057290A2 (en) * 2003-12-09 2005-06-23 Asml Netherlands B.V. Sensor for lithographic apparatus and method of obtaining measurements
US20060127097A1 (en) 2004-12-14 2006-06-15 Pitney Bowes Incorporated Utilizing a laser to securely communicate with radio frequency identification tags
CA2556293A1 (en) * 2005-08-15 2007-02-15 Assa Abloy Identification Technology Group Ab Photon authenticated rfid transponder
US8205800B2 (en) 2009-10-20 2012-06-26 Hand Held Products, Inc. Long range selective RFID using laser photodetection wakeup
CN105095929A (zh) * 2014-05-23 2015-11-25 中兴通讯股份有限公司 无源射频识别标签、光学射频读写头及射频识别系统
EP3333776B1 (en) * 2016-12-07 2021-01-27 Porta Saber Lda Activating rfid transponder with light

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4829166A (en) * 1986-12-01 1989-05-09 Froelich Ronald W Computerized data-bearing card and reader/writer therefor
GB2286250B (en) * 1991-09-19 1996-04-03 Ampy Automation Digilog Improved power meter

Also Published As

Publication number Publication date
AU6080999A (en) 2000-04-03
EP1031114A1 (en) 2000-08-30
ITTO980780A1 (it) 2000-03-15
WO2000016253A1 (en) 2000-03-23

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