Dinwiddie, Jr.; John M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dinwiddie, Jr.; John M..The latest application filed is for "multimedia expansion unit".

Company Profile

0.16.0

Dinwiddie, Jr.; John M. - West Palm Beach FL
Dinwiddie, Jr.; John M. - Loxahatchee FL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multimedia expansion unit Grant 5,434,592 - Dinwiddie, Jr. , et al. July 18, 1	1995-07-18
Multimedia system Grant 5,434,590 - Dinwiddie, Jr. , et al. July 18, 1	1995-07-18
Uncoupling a central processing unit from its associated hardware for interaction with data handling apparatus alien to the operating system controlling said unit and hardware Grant 5,388,215 - Baker , et al. February 7, 1	1995-02-07
Method and apparatus for the direct transfer of information between application programs running on distinct processors without utilizing the services of one or both operating systems Grant 5,369,749 - Baker , et al. November 29, 1	1994-11-29
System for removing section of memory from first system and allocating to second system in a manner indiscernable to both operating systems Grant 5,363,497 - Baker , et al. November 8, 1	1994-11-08
Fault tolerant data processing system Grant 5,325,517 - Baker , et al. June 28, 1	1994-06-28
Providing additional system characteristics to a data processing system through operations of an application program, transparently to the operating system Grant 5,283,868 - Baker , et al. * February 1, 1	1994-02-01
Bus architecture for a multimedia system Grant 5,245,322 - Dinwiddie, Jr. , et al. September 14, 1	1993-09-14
Bus interface circuit for a multimedia system Grant 5,230,041 - Dinwiddie, Jr. , et al. July 20, 1	1993-07-20
Uncoupling a central processing unit from its associated hardware for interaction with data handling apparatus alien to the operating system controlling said unit and hardware Grant 5,155,809 - Baker , et al. October 13, 1	1992-10-13
System for controlling access by first system to portion of main memory dedicated exclusively to second system to facilitate input/output processing via first system Grant 5,144,692 - Baker , et al. September 1, 1	1992-09-01
Data processing system with system resource management for itself and for an associated alien processor Grant 5,113,522 - Dinwiddie, Jr. , et al. May 12, 1	1992-05-12
Synchronous cycle steal mechanism for transferring data between a processor storage unit and a separate data handling unit Grant 4,479,179 - Dinwiddie, Jr. October 23, 1	1984-10-23
Synchronous cycle steal mechanism for transferring data between a processor storage unit and a separate data handling unit Grant 4,417,304 - Dinwiddie, Jr. November 22, 1	1983-11-22
I/O Controller for transferring data between a host processor and multiple I/O units Grant 4,371,932 - Dinwiddie, Jr. , et al. February 1, 1	1983-02-01
Data interface mechanism for interfacing bit-parallel data buses of different bit width Grant 4,309,754 - Dinwiddie, Jr. January 5, 1	1982-01-05

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