| 5809533 |
Dual bus system with multiple processors having data coherency maintenance |
Dan T. Tran, Paul B. Ricci, Theodore C. White, Richard A. Cowgill |
1998-09-15 |
| 5737756 |
Dual bus computer network using dual busses with dual spy modules enabling clearing of invalidation queue for processor with store through cache while providing retry cycles for incomplete accesses to invalidation queue |
Theodore C. White |
1998-04-07 |
| 5696937 |
Cache controller utilizing a state machine for controlling invalidations in a network with dual system busses |
Theodore C. White |
1997-12-09 |
| 5666515 |
Information processing system having multiple modules and a memory on a bus, where any module can lock an addressable portion of the memory by sending retry signals to other modules that try to read at the locked address |
Theodore C. White, Kha Nguyen, Dan T. Tran |
1997-09-09 |
| 5519883 |
Interbus interface module |
Theodore C. White, Chung W. Wong, Kha Nguyen, Craig W. Harris |
1996-05-21 |
| 5511224 |
Configurable network using dual system busses with common protocol compatible for store-through and non-store-through cache memories |
Dan T. Tran, Paul B. Ricci, Theodore C. White, Richard A. Cowgill |
1996-04-23 |
| 5386517 |
Dual bus communication system connecting multiple processors to multiple I/O subsystems having a plurality of I/O devices with varying transfer speeds |
Craig W. Harris, Theodore C. White, Kha Nguyen, Chung W. Wong, Richard A. Cowgill |
1995-01-31 |
| 5349620 |
Timer access control apparatus |
Theodore C. White, Kha Nguyen |
1994-09-20 |
| 5293621 |
Varying wait interval retry apparatus and method for preventing bus lockout |
Theodore C. White, Paul B. Ricci, Dan T. Tran |
1994-03-08 |
| 5293496 |
Inhibit write apparatus and method for preventing bus lockout |
Theodore C. White, Dan T. Tran, Paul B. Ricci |
1994-03-08 |
| 4644463 |
System for regulating data transfer operations |
Glenn T. Hotchkin, David Jon Mortensen |
1987-02-17 |
| 4616337 |
Automatic read system for peripheral-controller |
— |
1986-10-07 |
| 4613954 |
Block counter system to monitor data transfers |
— |
1986-09-23 |
| 4607348 |
Transfer rate control system from tape peripheral to buffer memory of peripheral controller |
— |
1986-08-19 |
| 4602331 |
Magnetic tape-data link processor providing automatic data transfer |
— |
1986-07-22 |
| 4542457 |
Burst mode data block transfer system |
David Jon Mortensen |
1985-09-17 |
| 4534013 |
Automatic write system for peripheral-controller |
— |
1985-08-06 |