Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7626488 | Method and system for communicating with and tracking RFID transponders | John T. Armstrong, John P. Palmer | 2009-12-01 |
| 7595723 | Wireless communication protocol for a medical sensor system | Harold A. Heitzmann, John A. Frazier, Morgan McKeown, Wayne A. Noda, George Francis Sutton, III +3 more | 2009-09-29 |
| 7347819 | Ambulatory medical apparatus and method using a robust communication protocol | Ronald J. Lebel, Varaz Shahmirian, Sam W. Bowman, Timothy J. Starkweather, Philip T. Weiss +2 more | 2008-03-25 |
| 7253717 | Method and system for communicating with and tracking RFID transponders | John T. Armstrong, John P. Palmer | 2007-08-07 |
| 7171274 | Method and apparatus for communicating between an ambulatory medical device and a control device via telemetry using randomized data | Timothy J. Starkweather, Ronald J. Lebel, Daniel H. Villegas, Philip T. Weiss, John T. Armstrong | 2007-01-30 |
| 7024245 | Ambulatory medical apparatus and method using a robust communication protocol | Ronald J. Lebel, Varaz Shahmirian, Sam W. Bowman, Robert C. Dennard, John T. Armstrong | 2006-04-04 |
| 6811533 | Ambulatory medical apparatus and method using a robust communication protocol | Ronald J. Lebel, Varaz Shahmirian, Sam W. Bowman, Timothy J. Starkweather, Philip T. Weiss +2 more | 2004-11-02 |
| 6813519 | Ambulatory medical apparatus and method using a robust communication protocol | Ronald J. Lebel, Varaz Shahmirian, Sam W. Bowman, Robert C. Dennard, John T. Armstrong | 2004-11-02 |
| 6811534 | Ambulatory medical apparatus and method using a telemetry system with predefined reception listening periods | Sam W. Bowman, Ronald J. Lebel, Varaz Shahmirian, Timothy J. Starkweather, Philip T. Weiss +3 more | 2004-11-02 |
| 6758810 | Ambulatory medical apparatus and method using a robust communication protocol | Ronald J. Lebel, Varaz Shahmirian, Timothy J. Starkweather, Philip T. Weiss, John T. Armstrong +1 more | 2004-07-06 |
| 6733446 | Ambulatory medical apparatus and method using a telemetry system with predefined reception listening periods | Ronald J. Lebel, Varaz Shahmirian, John C. Gord, John T. Armstrong | 2004-05-11 |
| 6687546 | Ambulatory medical apparatus and method using a robust communication protocol | Ronald J. Lebel, Varaz Shahmirian, Sam W. Bowman, Timothy J. Starkweather, Philip T. Weiss +2 more | 2004-02-03 |
| 6659948 | Ambulatory medical apparatus and method using a telemetry system with predefined reception listening periods | Ronald J. Lebel, Varaz Shahmirian, Timothy J. Starkweather, Philip T. Weiss, Daniel H. Villegas +2 more | 2003-12-09 |
| 6585644 | Ambulatory medical apparatus and method using a telemetry system with predefined reception listening periods | Ronald J. Lebel, Varaz Shahmirian, Timothy J. Starkweather, Philip T. Weiss, Daniel H. Villegas +2 more | 2003-07-01 |
| 6564105 | Method and apparatus for communicating between an ambulatory medical device and a control device via telemetry using randomized data | Timothy J. Starkweather, Ronald J. Lebel, Daniel H. Villegas, Philip T. Weiss, John T. Armstrong | 2003-05-13 |
| 5559828 | Transmitted reference spread spectrum communication using a single carrier with two mutually orthogonal modulated basis vectors | John T. Armstrong | 1996-09-24 |