GB2209615B - Non-volatile electronic counters - Google Patents

Non-volatile electronic counters

Info

Publication number
GB2209615B
GB2209615B GB8720914A GB8720914A GB2209615B GB 2209615 B GB2209615 B GB 2209615B GB 8720914 A GB8720914 A GB 8720914A GB 8720914 A GB8720914 A GB 8720914A GB 2209615 B GB2209615 B GB 2209615B
Authority
GB
United Kingdom
Prior art keywords
volatile electronic
electronic counters
counters
volatile
electronic
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
GB8720914A
Other versions
GB2209615A (en
GB8720914D0 (en
Inventor
Nathan Gary Finkelstein
Heinz Maeder
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to GB8720914A priority Critical patent/GB2209615B/en
Publication of GB8720914D0 publication Critical patent/GB8720914D0/en
Priority to DE19883828871 priority patent/DE3828871A1/en
Publication of GB2209615A publication Critical patent/GB2209615A/en
Application granted granted Critical
Publication of GB2209615B publication Critical patent/GB2209615B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/40—Monitoring; Error detection; Preventing or correcting improper counter operation
    • H03K21/403—Arrangements for storing the counting state in case of power supply interruption
GB8720914A 1987-09-05 1987-09-05 Non-volatile electronic counters Expired - Lifetime GB2209615B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8720914A GB2209615B (en) 1987-09-05 1987-09-05 Non-volatile electronic counters
DE19883828871 DE3828871A1 (en) 1987-09-05 1988-08-25 NON-VOLATILE, ELECTRONIC COUNTERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8720914A GB2209615B (en) 1987-09-05 1987-09-05 Non-volatile electronic counters

Publications (3)

Publication Number Publication Date
GB8720914D0 GB8720914D0 (en) 1987-10-14
GB2209615A GB2209615A (en) 1989-05-17
GB2209615B true GB2209615B (en) 1991-07-10

Family

ID=10623336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8720914A Expired - Lifetime GB2209615B (en) 1987-09-05 1987-09-05 Non-volatile electronic counters

Country Status (2)

Country Link
DE (1) DE3828871A1 (en)
GB (1) GB2209615B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919909C2 (en) * 1999-04-30 2001-07-19 Wincor Nixdorf Gmbh & Co Kg Signing and signature verification of messages
DE19945952C1 (en) * 1999-09-24 2001-04-05 Texas Instruments Deutschland Arrangement for generating a continuous counter reading

Also Published As

Publication number Publication date
GB2209615A (en) 1989-05-17
GB8720914D0 (en) 1987-10-14
DE3828871A1 (en) 1989-03-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920905