ATE81411T1 - Fehlersicherungsflipflop. - Google Patents

Fehlersicherungsflipflop.

Info

Publication number
ATE81411T1
ATE81411T1 AT84307875T AT84307875T ATE81411T1 AT E81411 T1 ATE81411 T1 AT E81411T1 AT 84307875 T AT84307875 T AT 84307875T AT 84307875 T AT84307875 T AT 84307875T AT E81411 T1 ATE81411 T1 AT E81411T1
Authority
AT
Austria
Prior art keywords
microprocessor
memory
alter
flipflop
control signals
Prior art date
Application number
AT84307875T
Other languages
English (en)
Inventor
William Robert Goodman
Kenneth George Koenig
Original Assignee
Tandem Computers 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 Tandem Computers Inc filed Critical Tandem Computers Inc
Application granted granted Critical
Publication of ATE81411T1 publication Critical patent/ATE81411T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Selective Calling Equipment (AREA)
  • Control Of Stepping Motors (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Logic Circuits (AREA)
  • Amplifiers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Details Of Television Scanning (AREA)
AT84307875T 1983-11-14 1984-11-14 Fehlersicherungsflipflop. ATE81411T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/551,302 US4651323A (en) 1983-11-14 1983-11-14 Fault protection flip flop
EP84307875A EP0142983B1 (de) 1983-11-14 1984-11-14 Fehlersicherungsflipflop

Publications (1)

Publication Number Publication Date
ATE81411T1 true ATE81411T1 (de) 1992-10-15

Family

ID=24200710

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84307875T ATE81411T1 (de) 1983-11-14 1984-11-14 Fehlersicherungsflipflop.

Country Status (7)

Country Link
US (1) US4651323A (de)
EP (1) EP0142983B1 (de)
JP (1) JPS60117340A (de)
AT (1) ATE81411T1 (de)
AU (1) AU574402B2 (de)
CA (1) CA1222326A (de)
DE (1) DE3485952T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286407A (ja) * 1985-10-11 1987-04-20 Omron Tateisi Electronics Co プログラマブル・コントロ−ラ
FR2608803B1 (fr) * 1986-12-19 1991-10-25 Eurotechnique Sa Dispositif de protection d'une memoire morte effacable et reprogrammable
JP2973641B2 (ja) * 1991-10-02 1999-11-08 日本電気株式会社 Ｔａｐコントローラ
US5421006A (en) * 1992-05-07 1995-05-30 Compaq Computer Corp. Method and apparatus for assessing integrity of computer system software
US5953502A (en) * 1997-02-13 1999-09-14 Helbig, Sr.; Walter A Method and apparatus for enhancing computer system security
US6697954B1 (en) * 1999-01-08 2004-02-24 Compaq Computer Corporation Method/apparatus for preserving state of an event during powerup reset sequence based on state of an event signal immediately prior to the reset
US10289943B2 (en) 2015-02-23 2019-05-14 Herzel Noach Smart card for connection with a personal computing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906460A (en) * 1973-01-11 1975-09-16 Halpern John Wolfgang Proximity data transfer system with tamper proof portable data token
US4285050A (en) * 1979-10-30 1981-08-18 Pitney Bowes Inc. Electronic postage meter operating voltage variation sensing system
US4332009A (en) * 1980-01-21 1982-05-25 Mostek Corporation Memory protection system
US4388695A (en) * 1980-02-21 1983-06-14 Timeplex, Inc. Hardware memory write lock circuit
JPS5717060A (en) * 1980-07-04 1982-01-28 Nec Corp Information processor
DE3034581A1 (de) * 1980-09-13 1982-04-22 Robert Bosch Gmbh, 7000 Stuttgart Auslesesicherung bei einchip-mikroprozessoren

Also Published As

Publication number Publication date
DE3485952T2 (de) 1993-04-01
US4651323A (en) 1987-03-17
CA1222326A (en) 1987-05-26
AU574402B2 (en) 1988-07-07
JPS60117340A (ja) 1985-06-24
AU3543384A (en) 1985-05-23
EP0142983B1 (de) 1992-10-07
EP0142983A3 (en) 1986-08-13
DE3485952D1 (de) 1992-11-12
EP0142983A2 (de) 1985-05-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties