Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48716 | Encryption-based security protection for processors | Edward Ma, Stephen N. Grider | 2021-08-31 |
| RE46956 | Encryption-based security protection for processors | Edward Ma, Stephen N. Grider | 2018-07-17 |
| 6996725 | Encryption-based security protection for processors | Edward Tang K. Ma, Stephen N. Grider | 2006-02-07 |
| 6868505 | Memory exchange | Stephen N. Grider, Frank V. Taylor, III, Joseph P. Gorski, Andrew D. Jones, Edward Tang K. Ma | 2005-03-15 |
| 6691219 | Method and apparatus for 24-bit memory addressing in microcontrollers | Edward Ma, Frank V. Taylor, III, Stephen N. Grider | 2004-02-10 |
| 6412072 | Parasitically powered microprocessor capable of transmitting data over a single data line and ground | Andreas Curiger, Stephen N. Grider, David A. Bunsey, Jr., James E. Bartling, Shyun Liu +1 more | 2002-06-25 |
| 6330668 | Integrated circuit having hardware circuitry to prevent electrical or thermal stressing of the silicon circuitry | Andreas Curiger | 2001-12-11 |
| 6272637 | Systems and methods for protecting access to encrypted information | Stephen M. Curry, Donald W. Loomis | 2001-08-07 |
| 6219797 | Microcontroller with selectable oscillator source | Shyun Liu, Steve Grider, Matt Adams | 2001-04-17 |
| 6219789 | Microprocessor with coprocessing capabilities for secure transactions and quick clearing capabilities | Andreas Curiger, Stephen N. Grider, David A. Bunsey, Jr., James E. Bartling, Shyun Liu +1 more | 2001-04-17 |
| 6167527 | Clocking system for microcontrollers | Stephen N. Grider, Joseph W. Triece | 2000-12-26 |
| 6064740 | Method and apparatus for masking modulo exponentiation calculations in an integrated circuit | Andreas Curiger | 2000-05-16 |
| 6038655 | Microcontroller having register direct and register indirect addressing | Stephen N. Grider, Joseph W. Triece | 2000-03-14 |
| 6014051 | Current compensated clock for a microcircuit | — | 2000-01-11 |
| 5998858 | Microcircuit with memory that is protected by both hardware and software | Stephen M. Curry, Steven N. Grider, Mark L. Thrower, Steven N. Hass, Michael L. Bolan +2 more | 1999-12-07 |
| 5978927 | Method and system for measuring a maximum and minimum response time of a plurality of devices on a data bus and adapting the timing of read and write time slots | Stephen M. Curry, David A. Bunsey, Jr. | 1999-11-02 |
| 5903767 | Integrated circuit for providing supervisory functions to a microprocessor | — | 1999-05-11 |
| 5862354 | Universal asynchronous receiver/transmitter (UART) slave device containing an identifier for communication on a one-wire bus | Andreas Curiger, Matthew K. Adams | 1999-01-19 |
| 5850450 | Method and apparatus for encryption key creation | Peter Schweitzer, Stephen M. Curry, Bryan M. Armstrong, Christopher W. Fox, Donald W. Loomis | 1998-12-15 |
| 5832207 | Secure module with microprocessor and co-processor | Andreas Curiger, Stephen N. Grider, David A. Bunsey, Jr., James E. Bartling, Shyun Liu +1 more | 1998-11-03 |
| 5812004 | Current compensated clock for a microcircuit | — | 1998-09-22 |
| 5758060 | Hardware for verifying that software has not skipped a predetermined amount of code | Matthew K. Adams, David A. Bunsey, Jr. | 1998-05-26 |
| 5754462 | Microprocessor auxiliary with ability to be queried re power history | — | 1998-05-19 |
| 5590343 | Touch-sensitive switching circuitry for power-up | Michael L. Bolan | 1996-12-31 |
| 5515540 | Microprocessor with single pin for memory wipe | Stephen N. Grider, Michael L. Bolan | 1996-05-07 |