NL9000940A - Universeel identificatie label. - Google Patents

Universeel identificatie label. Download PDF

Info

Publication number
NL9000940A
NL9000940A NL9000940A NL9000940A NL9000940A NL 9000940 A NL9000940 A NL 9000940A NL 9000940 A NL9000940 A NL 9000940A NL 9000940 A NL9000940 A NL 9000940A NL 9000940 A NL9000940 A NL 9000940A
Authority
NL
Netherlands
Prior art keywords
label
valid
memory
coil
data
Prior art date
Application number
NL9000940A
Other languages
English (en)
Dutch (nl)
Original Assignee
Nedap Nv
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 Nedap Nv filed Critical Nedap Nv
Priority to NL9000940A priority Critical patent/NL9000940A/nl
Priority to DE69103266T priority patent/DE69103266T2/de
Priority to JP3507947A priority patent/JPH06504150A/ja
Priority to EP91908426A priority patent/EP0531307B1/fr
Priority to PCT/NL1991/000064 priority patent/WO1991016689A1/fr
Publication of NL9000940A publication Critical patent/NL9000940A/nl

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • 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
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • G11C16/105—Circuits or methods for updating contents of nonvolatile memory, especially with 'security' features to ensure reliable replacement, i.e. preventing that old data is lost before new data is reliably written

Landscapes

  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Credit Cards Or The Like (AREA)
NL9000940A 1990-04-20 1990-04-20 Universeel identificatie label. NL9000940A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL9000940A NL9000940A (nl) 1990-04-20 1990-04-20 Universeel identificatie label.
DE69103266T DE69103266T2 (de) 1990-04-20 1991-04-19 Universale identifizierungsetikett und damit verbundenes detektorsystem.
JP3507947A JPH06504150A (ja) 1990-04-20 1991-04-19 万能識別ラベルおよび関連した検出システム
EP91908426A EP0531307B1 (fr) 1990-04-20 1991-04-19 Label d'identifcation universel et systeme de detection associe
PCT/NL1991/000064 WO1991016689A1 (fr) 1990-04-20 1991-04-19 Label d'identifcation universel et systeme de detection associe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9000940 1990-04-20
NL9000940A NL9000940A (nl) 1990-04-20 1990-04-20 Universeel identificatie label.

Publications (1)

Publication Number Publication Date
NL9000940A true NL9000940A (nl) 1991-11-18

Family

ID=19856967

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9000940A NL9000940A (nl) 1990-04-20 1990-04-20 Universeel identificatie label.

Country Status (5)

Country Link
EP (1) EP0531307B1 (fr)
JP (1) JPH06504150A (fr)
DE (1) DE69103266T2 (fr)
NL (1) NL9000940A (fr)
WO (1) WO1991016689A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214409A (en) * 1991-12-03 1993-05-25 Avid Corporation Multi-memory electronic identification tag
FR2689662B1 (fr) * 1992-04-01 1994-05-20 Gemplus Card International Procede de protection d'une carte a puce contre la perte d'information.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618798A (ja) * 1984-06-21 1986-01-16 Nec Corp 不揮発性記憶装置
JPS6246483A (ja) * 1985-08-22 1987-02-28 Casio Comput Co Ltd Ｉｃカ−ドにおけるデ−タ書込み方式
JPS63120391A (ja) * 1986-11-10 1988-05-24 Hitachi Ltd Ｉｃカ−ド
JPS63271679A (ja) * 1987-04-30 1988-11-09 Toshiba Corp デ−タ書込み方式
US4796235A (en) * 1987-07-22 1989-01-03 Motorola, Inc. Write protect mechanism for non-volatile memory
US4922456A (en) * 1988-04-29 1990-05-01 Scientific-Atlanta, Inc. Method of reducing wearout in a non-volatile memory with double buffer

Also Published As

Publication number Publication date
DE69103266T2 (de) 1995-02-23
DE69103266D1 (de) 1994-09-08
JPH06504150A (ja) 1994-05-12
EP0531307A1 (fr) 1993-03-17
WO1991016689A1 (fr) 1991-10-31
EP0531307B1 (fr) 1994-08-03

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed