Arrangements for extracting information from electrical storage circuits

• US 2,764,750 A
• Filed: 11/30/1950
• Issued: 09/25/1956
• Est. Priority Date: 12/02/1949
• Status: Expired due to Term

• Current Assignee: Goodwin Wright Esmond Philip, Joseph Rice
• Original Assignee: Goodwin Wright Esmond Philip, Joseph Rice
• Inventors: GOODWIN WRIGHT ESMOND PHILIP, Rice, Joseph
• Application Number:
  US03/198,327
• Time in Patent Office: 2,126 Days
• US Class Current: 711/200
• CPC Class Codes: G06F 11/1612 where the redundant component is persistent storage
• CPC Class Codes: G06F 11/167 Error detection by comparing the memory output
• CPC Class Codes: G06F 3/0601 Interfaces specially adapted for storage systems
• CPC Class Codes: G06F 3/0682 Tape device
• CPC Class Codes: G06F 7/02 Comparing digital values G06F7/06, G06F7/22, G06F7/38 take precedence
• CPC Class Codes: G11B 20/1816 Testing
• CPC Class Codes: H04L 17/30 using electric or electronic translation

Claims