Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218876 | Method and system for improving the throughput of a high capacity document printer | Dragana Pavlovic, John H. Conley | 2007-05-15 |
| 5745156 | Digital printer using two-dimensional, full frame light valve | William L. Valentine, William D. Turner | 1998-04-28 |
| 5495339 | Scheduling multiple disk requests and writing data buffers to disk | Randall J. Stegbauer, Ronald A. Ippolito, Christopher Comparetta, Colleen R. Enzien, Kitty Sathi +2 more | 1996-02-27 |
| 5375202 | Dispatching and scheduling memory operations in an electronic printing system | Keith May, Colleen R. Enzien, Randall J. Stegbauer, Christopher Comparetta, Ronald A. Ippolito +2 more | 1994-12-20 |
| 5243518 | Document services architecture | Charles P. Holt, Ernest L. Legg, Gene Allen McDaniel, JR., Ronald E. Rider | 1993-09-07 |
| 5241672 | System using the storage level of file updates in nonvolatile memory to trigger saving of RAM to disk and using the file updates to reboot after crash | Robert J. Slomcenski, Ronald A. Ippolito, Kitty Sathi, Christopher Compareta, Ernest L. Legg +1 more | 1993-08-31 |
| 5218456 | Disk bandwidth allocations to prioritize disk requests | Randall J. Stegbauer, Ronald A. Ippolito, Christopher Comparetta, Colleen R. Enzien, Kitty Sathi +1 more | 1993-06-08 |
| 5200958 | Method and apparatus for recording and diagnosing faults in an electronic reprographic printing system | Robert S. Hamilton, Daniel Chen, Sharon Mathiason, Ronald S. Tomory | 1993-04-06 |
| 5170340 | System state controller for electronic image processing systems | Patricia A. Prokop, Irene M. Allen, Ernest L. Legg, Donald S. Post, Daniel Fleysher | 1992-12-08 |
| 5023779 | Distributed processing environment fault isolation | Ronald A. Ippolito | 1991-06-11 |
| 4870644 | Control crash diagnostic strategy and RAM display | Randy Sherry, Tuan Nguyen | 1989-09-26 |
| 4800521 | Task control manager | Jeff C. Carter, Christopher Comparetta | 1989-01-24 |
| 4737907 | Multiprocessor control synchronization and instruction downloading | Stephen P. Wilczek, Ernest L. Legg | 1988-04-12 |
| 4689739 | Method for providing priority interrupts in an electrophotographic machine | Ernest L. Legg | 1987-08-25 |
| 4588284 | Control system | Kenneth R. Kaisen, Ernest L. Legg | 1986-05-13 |
| 4589090 | Remote processor crash recovery | Curtis B. Downing, Stephen P. Wilczek, Richard T. Ziehm, Raymond R. Husted, Michael E. Edmunds | 1986-05-13 |
| 4550382 | Filtered inputs | Ernest L. Legg, Stephen P. Wilczek, Hari Prasad, James Joseph Petery | 1985-10-29 |
| 4532584 | Race control suspension | Ronald A. Ippolito, Ernest L. Legg | 1985-07-30 |
| 4514846 | Control fault detection for machine recovery and diagnostics prior to malfunction | Ernest L. Legg, Tuan Nguyen | 1985-04-30 |
| 4475156 | Virtual machine control | Ernest L. Legg | 1984-10-02 |