Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7659885 | Method and system for using a keyboard overlay with a touch-sensitive display screen | Vu Nguyen, Martin Shetter | 2010-02-09 |
| 7571484 | System and method for image authentication of a resource-sparing operating system | Sudhakar V. Prabhu | 2009-08-04 |
| 7295191 | Method and system for detecting multiple touches on a touch-sensitive screen | Vu Nguyen | 2007-11-13 |
| 7053887 | Method and system for detecting multiple touches on a touch-sensitive screen | Vu Nguyen | 2006-05-30 |
| 7023427 | Method and system for detecting multiple touches on a touch-sensitive screen | Vu Nguyen | 2006-04-04 |
| 6880998 | Method and system for using a keyboard overlay with a touch-sensitive display screen | Vu Nguyen, Martin Shetter | 2005-04-19 |
| 6776546 | Method and system for using a keyboard overlay with a touch-sensitive display screen | Vu Nguyen, Martin Shetter | 2004-08-17 |
| 4644270 | Apparatus for monitoring housed turbine blading to obtain blading-to-housing distance | Robert M. Oates, Carlo F. Petronio | 1987-02-17 |
| 4518917 | Plural sensor apparatus for monitoring turbine blading with undesired component elimination | Robert M. Oates, Carlo F. Petronio | 1985-05-21 |
| 4488301 | System for analyzing complex signals | Anthony T. Nasuta, Jr., Robert A. Boenning | 1984-12-11 |
| 4477870 | Digital control system monitor having a predetermined output under fault conditions | — | 1984-10-16 |
| 4409635 | Electrical power system with fault tolerant control unit | — | 1983-10-11 |