CA2514276C - Methode et systeme pour l'authentification des piles de dispositifs sans fil et autres - Google Patents

Methode et systeme pour l'authentification des piles de dispositifs sans fil et autres Download PDF

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Publication number
CA2514276C
CA2514276C CA002514276A CA2514276A CA2514276C CA 2514276 C CA2514276 C CA 2514276C CA 002514276 A CA002514276 A CA 002514276A CA 2514276 A CA2514276 A CA 2514276A CA 2514276 C CA2514276 C CA 2514276C
Authority
CA
Canada
Prior art keywords
battery pack
cell
date code
date
identifying
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA002514276A
Other languages
English (en)
Other versions
CA2514276A1 (fr
Inventor
Martin Guthrie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BlackBerry Ltd
Original Assignee
Research in Motion Ltd
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 Research in Motion Ltd filed Critical Research in Motion Ltd
Priority to CA002514276A priority Critical patent/CA2514276C/fr
Publication of CA2514276A1 publication Critical patent/CA2514276A1/fr
Application granted granted Critical
Publication of CA2514276C publication Critical patent/CA2514276C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Bloc-batterie qui comprend : un boîtier; au moins une cellule à l'intérieur du boîtier, sur lequel est inscrit un code de date du bloc-batterie pour identifier une date de fabrication du bloc-batterie; et on trouve inscrit sur la cellule un numéro (p. ex., un numéro aléatoire prédéterminé qui change périodiquement) qui est associé au code de date du bloc-batterie dans une liste externe; cela permet de comparer le numéro de la cellule au numéro enregistré dans la liste pour le code de date du bloc-batterie afin de déterminer si la cellule appartient au bloc-batterie.
CA002514276A 2005-07-28 2005-07-28 Methode et systeme pour l'authentification des piles de dispositifs sans fil et autres Expired - Lifetime CA2514276C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002514276A CA2514276C (fr) 2005-07-28 2005-07-28 Methode et systeme pour l'authentification des piles de dispositifs sans fil et autres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002514276A CA2514276C (fr) 2005-07-28 2005-07-28 Methode et systeme pour l'authentification des piles de dispositifs sans fil et autres

Publications (2)

Publication Number Publication Date
CA2514276A1 CA2514276A1 (fr) 2007-01-28
CA2514276C true CA2514276C (fr) 2009-12-15

Family

ID=37696161

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002514276A Expired - Lifetime CA2514276C (fr) 2005-07-28 2005-07-28 Methode et systeme pour l'authentification des piles de dispositifs sans fil et autres

Country Status (1)

Country Link
CA (1) CA2514276C (fr)

Also Published As

Publication number Publication date
CA2514276A1 (fr) 2007-01-28

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Legal Events

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