Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8248210 | Method and system to determine the position, orientation, size, and movement of RFID tagged objects | Pavel Nikitin, Shashi Ramamurthy, KVS Rao | 2012-08-21 |
| 7978074 | Method and apparatus for RFID tag detection and characterization | Pavel Nikitin, Venkata Kodukula, Harley Heinrich | 2011-07-12 |
| 7932815 | Wireless tractor-trailer communications | Arvin D. Danielson | 2011-04-26 |
| 7893813 | Automatic data collection device, method and article | Pavel Nikitin, Venkata Kodukula, For Sander Lam, Andrew E. Reynolds | 2011-02-22 |
| 7564366 | System and method for setting an oscillator in an RFID transponder | Vijay Pillai, Harley Heinrich | 2009-07-21 |
| 7501932 | System and method of reading from and/or writing to an RF transponder | Vijay Pillai, Harley Heinrich | 2009-03-10 |
| 7486172 | Enhanced identification protocol for RFID systems | Harley Heinrich, Vijay Pillai, Shashi Ramamurthy | 2009-02-03 |
| 7274297 | RFID tag and method of manufacture | Venkata Kodukula, For Sander Lam | 2007-09-25 |
| 7158091 | Radio frequency identification transponder with a quadrupler or N-tupler circuit for efficient RF to DC conversion | Vijay Pillai, Harley Heinrich | 2007-01-02 |
| 7142092 | Networking applications for automated data collection | Shashi Ramamurthy | 2006-11-28 |
| 7121467 | Indicators of optimum positioning of a data collection device for reading data carriers, such as RFID tags and machine-readable symbols | Steven Winter | 2006-10-17 |
| 7039359 | RFID interrogator having customized radio parameters with local memory storage | — | 2006-05-02 |
| 6859190 | RFID tag with a quadrupler or N-tupler circuit for efficient RF to DC conversion | Vijay Pillai, Harley Heinrich | 2005-02-22 |
| 6853294 | Networking applications for automated data collection | Shashi Ramamurthy | 2005-02-08 |
| 6639509 | System and method for communicating with an RFID transponder with reduced noise and interference | — | 2003-10-28 |
| 6429775 | Apparatus for transporting radio frequency power to energize radio frequency identification transponders | Harley Heinrich, Paul Jorge Sousa, Li-Cheng Richard Zai | 2002-08-06 |
| 6320509 | Radio frequency identification transponder having a high gain antenna configuration | Michael John Brady, Dah-Weih Duan, Venkata Kodukula, Paul A. Moskowitz, Philip Murphy | 2001-11-20 |
| 6204765 | Method of detecting relative direction of motion of a radio frequency (RF) tag | Michael John Brady, Paul A. Moskowitz | 2001-03-20 |
| 5850181 | Method of transporting radio frequency power to energize radio frequency identification transponders | Harley Heinrich, Paul Jorge Sousa, Li-Cheng Richard Zai | 1998-12-15 |
| 5523764 | Electronic beam steering of active arrays with phase-locked loops | Richard C. Compton | 1996-06-04 |