Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7568114 | Secure transaction processor | — | 2009-07-28 |
| 7516491 | License tracking system | — | 2009-04-07 |
| 5633998 | Methods for compiling formulas stored in an electronic spreadsheet system | — | 1997-05-27 |
| 5600584 | Interactive formula compiler and range estimator | — | 1997-02-04 |
| 5471612 | Electronic spreadsheet system and methods for compiling a formula stored in a spreadsheet into native machine code for execution by a floating-point unit upon spreadsheet recalculation | — | 1995-11-28 |
| 5373560 | Partial modular reduction method | — | 1994-12-13 |
| 5299197 | Communications packet server protocol | — | 1994-03-29 |
| 5297208 | Secure file transfer system and method | Michael J. Markowitz | 1994-03-22 |
| 5274707 | Modular exponentiation and reduction device and method | — | 1993-12-28 |