Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9894246 | Locked print with intruder detection and management | Jayasimha Nuggehalli, Seiichi Katano, Ke Wei | 2018-02-13 |
| 9729758 | Locked print with intruder detection and management | Jayasimha Nuggehalli, Seiichi Katano, Ke Wei | 2017-08-08 |
| 9513857 | Approach for processing print data using password control data | Seiichi Katano, Jayasimha Nuggehalli | 2016-12-06 |
| 9411956 | Locked print with intruder detection and management | Jayasimha Nuggehalli, Seiichi Katano, Ke Wei | 2016-08-09 |
| 9311031 | Approach for printing policy-enabled electronic documents using locked printing and a shared memory data structure | Seiichi Katano, Jayasimha Nuggehalli | 2016-04-12 |
| 8797563 | Approach for printing policy-enabled electronic documents using locked printing | Jayasimha Nuggehalli, Seiichi Katano | 2014-08-05 |
| 8441662 | Print driver for printing policy-enabled electronic documents using locked printing | Jayasimha Nuggehalli, Seiichi Katano | 2013-05-14 |
| 8111413 | Approach for securely printing policy-enabled electronic documents based on print driver and printing device support | Jayasimha Nuggehalli, Seiichi Katano | 2012-02-07 |
| 8107103 | Print driver for printing policy-enabled electronic documents using locked printing | Jayasimha Nuggehalli, Seiichi Katano | 2012-01-31 |
| 7249900 | Approach for implementing locked printing on printing devices | Seiichi Katano, Ke Wei, Jayasimha Nuggehalli | 2007-07-31 |
| 5276781 | Laser printer controller flexible frame buffer architecture which allows hardware assisted memory erase | Hershow Chang, Tetsuro Motoyama | 1994-01-04 |
| 5206932 | Flexible frame buffer architecture having adjustable sizes for direct memory access | Hershow Chang, Tetsuro Motoyama | 1993-04-27 |
| 4984182 | Laser printer controller flexible frame buffer achitecture which allows software to initiate the loading of a frame buffer start address | Hershow Chang, Tetsuro Motoyama | 1991-01-08 |
| 4977519 | Laser printer controller flexible frame buffer architecture which allows software to change X and Y dimensions of the buffer | Hershow Chang, Tetsuro Motoyama | 1990-12-11 |
| 4965748 | Laser printer controller flexible frame buffer architecture which allows offsetting different input/output data widths | Hershow Chang, Tetsuro Motoyama | 1990-10-23 |