Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7797472 | Method and apparatus for providing overlapping defer phase responses | Nathan A. Eckel, Kelvin S. Vartti | 2010-09-14 |
| 7739451 | Method and apparatus for stacked address, bus to memory data transfer | Nathan A. Eckel, Joel B. Artmann | 2010-06-15 |
| 7421545 | Method and apparatus for multiple sequence access to single entry queue | Nathan A. Eckel | 2008-09-02 |
| 7051131 | Method and apparatus for recording and monitoring bus activity in a multi-processor environment | Nathan A. Eckel, Mary C. Roskowiak | 2006-05-23 |
| 7003628 | Buffered transfer of data blocks between memory and processors independent of the order of allocation of locations in the buffer | Nathan A. Eckel, Raymond G. Ryan | 2006-02-21 |
| 6996645 | Method and apparatus for spawning multiple requests from a single entry of a queue | Nathan A. Eckel | 2006-02-07 |
| 6012148 | Programmable error detect/mask utilizing bus history stack | Paul A. LaBerge | 2000-01-04 |
| 5671369 | Bus grant overlap circuit | Paul A. LaBerge, Donald E. Harding | 1997-09-23 |
| 5664089 | Multiple power domain power loss detection and interface disable | Larry L. Byers, David J. Tanglin, Paul A. LaBerge | 1997-09-02 |
| 5581482 | Performance monitor for digital computer system | Randy L. DeGarmo | 1996-12-03 |
| 5495589 | Architecture for smart control of bi-directional transfer of data | Donald W. Mackenthun, Larry L. Byers, Ferris T. Price, deceased | 1996-02-27 |
| 5422915 | Fault tolerant clock distribution system | Larry L. Byers, Thomas T. Kubista | 1995-06-06 |
| 5381416 | Detection of skew fault in a multiple clock system | Kelvin S. Vartti | 1995-01-10 |
| 4646076 | Method and apparatus for high speed graphics fill | Kenneth S. Morley, Gary H. Frederickson, Jeffrey L. Williams | 1987-02-24 |
| 4595996 | Programmable video display character control circuit using multi-purpose RAM for display attributes, character generator, and refresh memory | Kenneth S. Morley, James White | 1986-06-17 |
| 4334287 | Buffer memory arrangement | Phillip W. Marsh | 1982-06-08 |
| 4326291 | Error detection system | Phillip W. Marsh | 1982-04-20 |
| 4237535 | Apparatus and method for receiving and servicing request signals from peripheral devices in a data processing system | — | 1980-12-02 |