Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8866684 | Reflector-backed RFID slot antenna with a cosecant-squared-like radiation pattern | Rehan K. Jaffri | 2014-10-21 |
| 8810465 | Distributed comb tapped multiband antenna | Mark Duron, Rehan K. Jaffri | 2014-08-19 |
| 8687529 | Circulator tuning for reduced intermodulation distortion in a wireless communication device | Mark Duron | 2014-04-01 |
| 8629812 | Cavity backed cross-slot antenna apparatus and method | Rehan K. Jaffri | 2014-01-14 |
| 8514079 | Frequency selective surface aids to the operation of RFID products | Mark Duron | 2013-08-20 |
| 8487821 | Methods and apparatus for a low reflectivity compensated antenna | Mark Duron | 2013-07-16 |
| 8400272 | Method and device for improving the signal to noise ratio (SNR) of a backscatter signal received from a radio frequency identification (RFID) tag | Mark Duron, Sean Connolly, Martin Strzelczyk | 2013-03-19 |
| 8391804 | Close proximity antenna measurement and tuning | Mark Duron, Rehan K. Jaffri | 2013-03-05 |
| 8315562 | Method and apparatus for reducing spurious RF signals in RFID reader | Mark Duron | 2012-11-20 |
| 8258954 | Frequency selective surface aids to the operation of RFID products | Mark Duron | 2012-09-04 |
| 8245930 | Method and apparatus for augmenting optical barcode scanner with RFID reader | David Bellows, Timothy B. Austin, LuoSheng Chen, Mark Duron, Thomas Wulff | 2012-08-21 |
| 8218801 | Method and system for a headset H-field/E-field canceller | Mark Duron | 2012-07-10 |
| 7902984 | Single frequency low power RFID device | Mark Duron, James Giebel, David Goren, Thomas Wulff, Christopher W. Brock | 2011-03-08 |
| 7884718 | Frequency selective surface aids to the operation of RFID products | Mark Duron | 2011-02-08 |
| 7873341 | System and method for adaptive polarization diversity between closely spaced antennas | Rehan K. Jaffri | 2011-01-18 |
| 7576657 | Single frequency low power RFID device | Mark Duron, James Giebel, David Goren, Thomas Wulff, Christopher W. Brock | 2009-08-18 |
| 7551140 | Low return loss rugged RFID antenna | Mark Duron | 2009-06-23 |
| 7546676 | Method for manufacturing micro-strip antenna element | Timothy B. Austin, Mark Duron | 2009-06-16 |
| 7423606 | Multi-frequency RFID apparatus and methods of reading RFID tags | Hal Charych, Mark Duron, Raj Bridgelall | 2008-09-09 |
| 7259676 | Mode-diversity RFAID tag and interrogator system and method for identifying an RFAID transponder | Mark Duron | 2007-08-21 |
| 7205953 | Directional antenna array | Mark Duron, Hal Charych, Henry Grossfeld, Raj Bridgelall | 2007-04-17 |
| 7170412 | Angle of position object location system and method | Michael Knox, Raj Bridgelall, Mark Duron, James Joseph Bender | 2007-01-30 |
| 7075437 | RFID relay device and methods for relaying and RFID signal | Raj Bridgelall, Mark Duron, Hal Charych, Avi Nudelman | 2006-07-11 |
| 6166381 | Uncooled background limited detector and method | Richard C. Augeri, Ronald A. Lange | 2000-12-26 |
| 5811807 | Uncooled background limited detector and method | Richard C. Augeri, Ronald A. Lange | 1998-09-22 |