BE542992A - - Google Patents
Info
- Publication number
- BE542992A BE542992A BE542992DA BE542992A BE 542992 A BE542992 A BE 542992A BE 542992D A BE542992D A BE 542992DA BE 542992 A BE542992 A BE 542992A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
- G06F11/104—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error using arithmetic codes, i.e. codes which are preserved during operation, e.g. modulo 9 or 11 check
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Complex Calculations (AREA)
- Color Printing (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US472098A US2837278A (en) | 1954-11-23 | 1954-11-23 | Checking circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE542992A true BE542992A (en:Method) |
Family
ID=23874192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE542992D BE542992A (en:Method) | 1954-11-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2837278A (en:Method) |
| BE (1) | BE542992A (en:Method) |
| DE (1) | DE1169166B (en:Method) |
| FR (1) | FR1160631A (en:Method) |
| GB (1) | GB815751A (en:Method) |
| NL (1) | NL202134A (en:Method) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919854A (en) * | 1954-12-06 | 1960-01-05 | Hughes Aircraft Co | Electronic modulo error detecting system |
| NL211607A (en:Method) * | 1955-10-21 | |||
| US3098994A (en) * | 1956-10-26 | 1963-07-23 | Itt | Self checking digital computer system |
| US3075176A (en) * | 1957-02-26 | 1963-01-22 | Ibm | Comparison circuits |
| NL234525A (en:Method) * | 1957-12-23 | |||
| US3067938A (en) * | 1958-06-27 | 1962-12-11 | Ncr Co | Sterling multiplier |
| US3036770A (en) * | 1958-08-05 | 1962-05-29 | Ibm | Error detecting system for a digital computer |
| US3036771A (en) * | 1958-08-28 | 1962-05-29 | Honeywell Regulator Co | Weight count generating circuit for data processing systems |
| NL248536A (en:Method) * | 1958-12-29 | |||
| US3091753A (en) * | 1959-04-10 | 1963-05-28 | Honeywell Regulator Co | Checking circuitry for information handling apparatus |
| US3084861A (en) * | 1959-05-27 | 1963-04-09 | Bell Telephone Labor Inc | Logic circuitry |
| US3093751A (en) * | 1959-08-14 | 1963-06-11 | Sperry Rand Corp | Logical circuits |
| US3383660A (en) * | 1960-02-12 | 1968-05-14 | Gen Electric | Data processing system |
| NL271418A (en:Method) * | 1960-11-15 | |||
| US3180975A (en) * | 1961-01-24 | 1965-04-27 | Sperry Rand Corp | Binary counter |
| US3459927A (en) * | 1965-10-18 | 1969-08-05 | Ibm | Apparatus for checking logical connective circuits |
| DE1549568B1 (de) * | 1967-03-09 | 1971-10-28 | Zentronik Veb K | Zahlenpruefgeraet und verfahren zur kontrolle von mit pruef ziffern versehenen zahlen |
| US3659089A (en) * | 1970-12-23 | 1972-04-25 | Ibm | Error detecting and correcting system and method |
| US3787672A (en) * | 1972-05-30 | 1974-01-22 | J Stein | Electronic calculating device having arithmetic and error-checking operational modes |
| US7376890B2 (en) * | 2004-05-27 | 2008-05-20 | International Business Machines Corporation | Method and system for checking rotate, shift and sign extension functions using a modulo function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2241591A (en) * | 1939-05-24 | 1941-05-13 | Western Electric Co | Calculating machine |
| USRE24447E (en) * | 1949-04-27 | 1958-03-25 | Diagnostic information monitoring | |
| NL102040C (en:Method) * | 1950-02-28 |
-
0
- NL NL202134D patent/NL202134A/xx unknown
- BE BE542992D patent/BE542992A/xx unknown
-
1954
- 1954-11-23 US US472098A patent/US2837278A/en not_active Expired - Lifetime
-
1955
- 1955-11-15 FR FR1160631D patent/FR1160631A/fr not_active Expired
- 1955-11-18 GB GB33074/55A patent/GB815751A/en not_active Expired
- 1955-11-22 DE DEI10924A patent/DE1169166B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1169166B (de) | 1964-04-30 |
| NL202134A (en:Method) | |
| US2837278A (en) | 1958-06-03 |
| FR1160631A (fr) | 1958-07-22 |
| GB815751A (en) | 1959-07-01 |