Classifications

• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F11/00—Error detection; Error correction; Monitoring
  • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
  • G06F11/16—Error detection or correction of the data by redundancy in hardware
  • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
  • G06F11/167—Error detection by comparing the memory output
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11C—STATIC STORES
  • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
  • G11C29/70—Masking faults in memories by using spares or by reconfiguring
  • G11C29/74—Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04Q—SELECTING
  • H04Q3/00—Selecting arrangements
  • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
  • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
  • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F11/00—Error detection; Error correction; Monitoring
  • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
  • G06F11/16—Error detection or correction of the data by redundancy in hardware
  • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements

Landscapes

• Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Quality & Reliability (AREA)
• Physics & Mathematics (AREA)
• General Engineering & Computer Science (AREA)
• General Physics & Mathematics (AREA)
• Exchange Systems With Centralized Control (AREA)
• Monitoring And Testing Of Exchanges (AREA)
• Hardware Redundancy (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7523795

Family Applications (1)

Country Status (6)

Cited By (1)

• 1966
  • 1966-11-17 NL NL6616208A patent/NL151875B/xx unknown
• 1967
  • 1967-01-16 AT AT43267A patent/AT284918B/de not_active IP Right Cessation
  • 1967-01-17 CH CH66267A patent/CH457922A/de unknown
  • 1967-01-17 GB GB241067A patent/GB1122319A/en not_active Expired
  • 1967-01-18 BE BE692815D patent/BE692815A/xx unknown
  • 1967-01-18 JP JP356667A patent/JPS497364B1/ja active Pending

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