BE642870A - - Google Patents
Info
- Publication number
- BE642870A BE642870A BE642870A BE642870A BE642870A BE 642870 A BE642870 A BE 642870A BE 642870 A BE642870 A BE 642870A BE 642870 A BE642870 A BE 642870A BE 642870 A BE642870 A BE 642870A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/383—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/901—Indexing; Data structures therefor; Storage structures
- G06F16/9017—Indexing; Data structures therefor; Storage structures using directory or table look-up
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Software Systems (AREA)
- Computing Systems (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Complex Calculations (AREA)
- Static Random-Access Memory (AREA)
- Dram (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US254986A US3274562A (en) | 1963-01-30 | 1963-01-30 | Memory apparatus wherein the logical sum of address and data is stored at two addressable locations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE642870A true BE642870A (US20110009641A1-20110113-C00256.png) | 1964-05-15 |
Family
ID=22966353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE642870A BE642870A (US20110009641A1-20110113-C00256.png) | 1963-01-30 | 1964-01-22 |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL256940A (US20110009641A1-20110113-C00256.png) * | 1959-10-19 | 1900-01-01 | ||
| US3391394A (en) * | 1965-10-22 | 1968-07-02 | Ibm | Microprogram control for a data processing system |
| US3426329A (en) * | 1966-02-14 | 1969-02-04 | Burroughs Corp | Central data processor for computer system having a divided memory |
-
0
- NL NL301901D patent/NL301901A/xx unknown
-
1963
- 1963-01-30 US US254986A patent/US3274562A/en not_active Expired - Lifetime
-
1964
- 1964-01-13 AT AT22464A patent/AT246461B/de active
- 1964-01-20 GB GB2327/64A patent/GB992204A/en not_active Expired
- 1964-01-22 BE BE642870A patent/BE642870A/xx unknown
- 1964-01-24 DE DES89207A patent/DE1230857B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL301901A (US20110009641A1-20110113-C00256.png) | 1900-01-01 |
| US3274562A (en) | 1966-09-20 |
| DE1230857B (de) | 1966-12-22 |
| GB992204A (en) | 1965-05-19 |
| AT246461B (de) | 1966-04-25 |
