John A. Voltin

Person

Round Rock, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for display refresh using multiple frame buffe...
- Patent number 6,628,291
- Issue date Sep 30, 2003
- International Business Machines Corporation
- Jimmie Darius Edrington
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel data merging apparatus and method therefor
- Patent number 6,483,503
- Issue date Nov 19, 2002
- International Business Machines Corporation
- John Fred Spannaus
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective control of window related overlays and underlays
- Patent number 5,386,505
- Issue date Jan 31, 1995
- International Business Machines Corporation
- Irene Beattie
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Floating point apparatus with concurrent input/output operations
- Patent number 5,068,819
- Issue date Nov 26, 1991
- International Business Machines Corporation
- Mamata Misra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processor controlled DMA controller for transferring instruction an...
- Patent number 5,001,624
- Issue date Mar 19, 1991
- Harrell Hoffman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Safeguarding of data recorded on disk by tunnel erase magnetic head...
- Patent number 4,442,463
- Issue date Apr 10, 1984
- International Business Machines Corporation
- Rajan Krishnamurty
- G11 - INFORMATION STORAGE
Information Patent Grant
Central processor supervised controller system having a simulation...
- Patent number 4,385,349
- Issue date May 24, 1983
- International Business Machines Corporation
- Thomas J. Ashford
- G06 - COMPUTING CALCULATING COUNTING

John A. Voltin

Person

Patents Grantslast 30 patents

Method and apparatus for display refresh using multiple frame buffe...

Pixel data merging apparatus and method therefor

Selective control of window related overlays and underlays

Floating point apparatus with concurrent input/output operations

Processor controlled DMA controller for transferring instruction an...

Safeguarding of data recorded on disk by tunnel erase magnetic head...

Central processor supervised controller system having a simulation...