David L. Knierim
Jump to navigation
Jump to search
David L. Knierim (? – ?)
Please add referenced biography.
Patents by David L. Knierim
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 4586037A | US | 4586037A | Raster display smooth line generation | Harvey J. Rosener • David L. Knierim • John C. Dalrymple | Tektronix Inc | 1983-03-07 | 1986-04-29 |
| Patent US 4646078A | US | 4646078A | Graphics display rapid pattern fill using undisplayed frame buffer memory | David L. Knierim • Harvey J. Rosener | Tektronix Inc | 1984-09-06 | 1987-02-24 |
| Patent US 4742474A | US | 4742474A | Variable access frame buffer memory | David L. Knierim | Tektronix Inc | 1985-04-05 | 1988-05-03 |
| Patent US 4755810A | US | 4755810A | Frame buffer memory | David L. Knierim | Tektronix Inc | 1985-04-05 | 1988-07-05 |
| Patent US 4823301A | US | 4823301A | Method and circuit for computing reciprocals | David L. Knierim | Tektronix Inc | 1987-10-22 | 1989-04-18 |
| Patent US 4780755A | US | 4780755A | Frame buffer self-test | David L. Knierim | Tektronix Inc | 1987-10-26 | 1988-10-25 |
| Patent US 5109520A | US | 5109520A | Image frame buffer access speedup by providing multiple buffer controllers each containing command FIFO buffers | David L. Knierim | Tektronix Inc | 1987-11-16 | 1992-04-28 |
| Patent US 5008741A | US | 5008741A | Method and apparatus for processing component signals to preserve high frequency intensity information | David L. Knierim • Gary L. Brown | Tektronix Inc | 1989-04-07 | 1991-04-16 |
| Patent US 4999702A | US | 4999702A | Method and apparatus for processing component signals to preserve high frequency intensity information | David L. Knierim • Gary L. Brown | Tektronix Inc | 1989-12-26 | 1991-03-12 |
| Patent US 8449066B2 | US | 8449066B2 | System and method for protecting a printer from an over-temperature condition in a printhead | Christian Carl Gadke • David L. Knierim • Lee M. Oien • Nathaniel Morrison • Aaron Boyce • Bruce Baur | Xerox | 2012-02-02 | 2013-05-28 |