David L. Keating — 9 Patents at Data General

David L. Keating has been granted 9 US patents while listed as an inventor at Data General. The first was granted in 1983 and the most recent in September 2000. David L. Keating ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list David L. Keating in Natick, MA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6122756	High availability computer system and methods related thereto	William F. Baxter, III, Robert G. Gelinas, James Guyer, Dan R. Huck, Michael F. Hunt +14 more	2000-09-19
6026461	Bus arbitration system for multiprocessor architecture	William F. Baxter, III, Robert G. Gelinas, James Guyer, Dan R. Huck, Michael F. Hunt +14 more	2000-02-15
5887146	Symmetric multiprocessing computer with non-uniform memory access architecture	William F. Baxter, III, Robert G. Gelinas, James Guyer, Dan R. Huck, Michael F. Hunt +14 more	1999-03-23	$10,129,000
5155818	Unconditional wide branch instruction acceleration	James B. Stein, Richard W. Reeves	1992-10-13	$5,150,000
4873652	Method of graphical manipulation in a potentially windowed display	John F. Pilat, Wayne Colella	1989-10-10	$3,087,000
4597041	Method and apparatus for enhancing the operation of a data processing system	James Guyer, David I. Epstein, Walker Edward Anderson, James E. Veres, Harold R. Kimmens	1986-06-24	$6,951,000
4591972	Data processing system with unique microcode control	James Guyer, David I. Epstein	1986-05-27	$4,497,000
4569018	Digital data processing system having dual-purpose scratchpad and address translation memory	Mark Hummel, James Guyer, David I. Epstein, Steven Jeffrey Wallach	1986-02-04	$5,742,000
4409655	Hierarchial memory ring protection system using comparisons of requested and previously accessed addresses	Steven Jeffrey Wallach, Kenneth D. Holberger, Steven M. Staudaher	1983-10-11	$9,806,000

David L. Keating — 9 Patents

Issued Patents All Time

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