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Class Information
Number: 711/155
Name: Electrical computers and digital processing systems: memory > Storage accessing and control > Control technique > Read-modify-write (rmw)
Description: Subject matter including provisions for performing an access operation where the contents of a given memory
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5327570 |
Multiprocessor system having local write cache within each data processor node |
Jul. 5, 1994 |
| 5283870 |
Method and apparatus for avoiding processor deadly embrace in a multiprocessor system |
Feb. 1, 1994 |
| 5265234 |
Integrated memory circuit and function unit with selective storage of logic functions |
Nov. 23, 1993 |
| 5235693 |
Method and apparatus for reducing buffer storage in a read-modify-write operation |
Aug. 10, 1993 |
| 5214777 |
High speed read/modify/write memory system and method |
May. 25, 1993 |
| 5001665 |
Addressing technique for providing read, modify and write operations in a single data processing cycle with serpentine configured RAMs |
Mar. 19, 1991 |
| 4975870 |
Apparatus for locking a portion of a computer memory |
Dec. 4, 1990 |
| 4974189 |
Magnetic tape packet assembler/disassembler safeguards existing data with pretries during appends |
Nov. 27, 1990 |
| 4941088 |
Split bus multiprocessing system with data transfer between main memory and caches using interleaving of sub-operations on sub-busses |
Jul. 10, 1990 |
| 4896259 |
Apparatus for storing modifying data prior to selectively storing data to be modified into a register |
Jan. 23, 1990 |
| 4858116 |
Method and apparatus for managing multiple lock indicators in a multiprocessor computer system |
Aug. 15, 1989 |
| 4663728 |
Read/modify/write circuit for computer memory operation |
May. 5, 1987 |
| 4615018 |
Method for writing data into a memory |
Sep. 30, 1986 |
| 4561051 |
Memory access method and apparatus in multiple processor systems |
Dec. 24, 1985 |
| 4296466 |
Data processing system including a separate input/output processor with micro-interrupt request apparatus |
Oct. 20, 1981 |
| 4266272 |
Transient microcode block check word generation control circuitry |
May. 5, 1981 |
| 4124892 |
Data processing systems |
Nov. 7, 1978 |
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