Issued Patents All Time
Showing 126–147 of 147 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906615 | Reference circuit enhancement for passive RFID tags | — | 2005-06-14 |
| 6593845 | Active RF tag with wake-up circuit to prolong battery life | Thomas Anthony Cofino, Trieu C. Chieu | 2003-07-15 |
| 6535175 | Adjustable length antenna system for RF transponders | Michael John Brady, Thomas Anthony Cofino, Dah-Weih Duan, Harley Heinrich, Venkata Kodukula +5 more | 2003-03-18 |
| 6412086 | Radio frequency identification transponder integrated circuit having a serially loaded test mode register | David E. Dieska | 2002-06-25 |
| 6404325 | Method and system for storage and recovery of vital information on radio frequency transponders | Harley Heinrich | 2002-06-11 |
| 6400274 | High-performance mobile power antennas | Dah-Weih Duan, Harley Heinrich, Ian Bardwell-Jones, Lou Ruggiero | 2002-06-04 |
| 6292065 | Differential control topology for LC VCO | Mounir Meghelli | 2001-09-18 |
| 6288629 | Method of using write--ok flag for radio frequency (RF) transponders (RF Tags) | Thomas Anthony Cofino, Kenneth A. Goldman, Harley Heinrich | 2001-09-11 |
| 6281426 | Multi-junction, monolithic solar cell using low-band-gap materials lattice matched to GaAs or Ge | Jerry M. Olson, Sarah R. Kurtz | 2001-08-28 |
| 6243013 | Cascaded DC voltages of multiple antenna RF tag front-end circuits | Dah-Weih Duan | 2001-06-05 |
| 6239703 | Communication pad structure for semiconductor devices | Paul A. Moskowitz, Michael John Brady, Dah-Weih Duan, Harley Heinrich | 2001-05-29 |
| 6104281 | Radio frequency identification transponder with electronic circuit enabling/disabling capability | Harley Heinrich, Peter G. Capek, Thomas Anthony Cofino, Kevin P. McAuliffe, Paul Jorge Sousa +1 more | 2000-08-15 |
| 6104291 | Method and apparatus for testing RFID tags | Luc Beauvillier, Michael John Brady, Dah-Weih Duan, Paul A. Moskowitz, Philip Murphy | 2000-08-15 |
| 6078845 | Apparatus for carrying semiconductor devices | — | 2000-06-20 |
| 6028564 | Wire antenna with optimized impedance for connecting to a circuit | Dah-Weih Duan, Harley Heinrich | 2000-02-22 |
| 5966082 | Method of flagging partial write in RF tags | Thomas Anthony Cofino, Kenneth A. Goldman, Harley Heinrich | 1999-10-12 |
| 5942987 | Radio frequency identification system with write broadcast capability | Harley Heinrich, Christian Lenz Cesar, Thomas Anthony Cofino, Kenneth A. Goldman, Sharon Louise Greene +1 more | 1999-08-24 |
| 5912632 | Single chip RF tag oscillator circuit synchronized by base station modulation frequency | David E. Dieska, Kenneth A. Goldman, Harley Heinrich | 1999-06-15 |
| 5889489 | Diode receiver for radio frequency transponder | Harley Heinrich | 1999-03-30 |
| 5874902 | Radio frequency identification transponder with electronic circuit enabling/disabling capability | Harley Heinrich, Peter G. Capek, Thomas Anthony Cofino, Kevin P. McAuliffe, Paul Jorge Sousa +1 more | 1999-02-23 |
| 5606323 | Diode modulator for radio frequency transponder | Harley Heinrich | 1997-02-25 |
| 4630763 | Apparatus for supporting the weight of a banjo in adjustable proportions from both the torso and the shoulders of a player | — | 1986-12-23 |