Issued Patents All Time
Showing 176–200 of 259 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8134451 | RFID tag chips and tags capable of backscattering more codes and methods | — | 2012-03-13 |
| 8115632 | RFID tag capable of modifying internal operations for a sensed environment | Kambiz Rahimi | 2012-02-14 |
| 8115590 | RFID readers limiting theft of confidential information | Joel D. Peshkin, Ali Aiouaz, Scott A. Cooper | 2012-02-14 |
| 8102007 | Apparatus for trimming high-resolution digital-to-analog converter | John D. Hyde, Miguel Figueroa, Todd E. Humes, Terry D. Hass, Chad A. Lindhorst | 2012-01-24 |
| 8076707 | Pseudo-nonvolatile direct-tunneling floating-gate device | John D. Hyde, Todd E. Humes, Carver A. Mead | 2011-12-13 |
| 8072327 | Causing RFID tags to reply using changed reply timing | Arthur Gustav Enyedy, Gregory T. Kavounas | 2011-12-06 |
| 8063740 | Interfacing to RFID reader utility that causes RFID tags to reply using changed reply timing | Gregory T. Kavounas, Arthur Gustav Enyedy | 2011-11-22 |
| 8044774 | RFID tag chips and tags able to be partially killed and methods | — | 2011-10-25 |
| 7999675 | RFID tags replying using changed reply timing | Arthur Gustav Enyedy, Gregory T. Kavounas | 2011-08-16 |
| 7982611 | Dealing with rogue RFID readers using reader attributes | Brent A. Picasso, Paul Dietrich, Michael J. Dacquisto, Joseph Baird, Harley Heinrich | 2011-07-19 |
| 7978005 | Reference current generator with low temperature coefficient dependence | John D. Hyde | 2011-07-12 |
| 7973643 | RFID readers transmitting preambles denoting data rate and methods | John D. Hyde | 2011-07-05 |
| 7969236 | Reference current generator with low temperature coefficient dependence | John D. Hyde | 2011-06-28 |
| 7872582 | RFID tag chips and tags with alternative memory lock bits and methods | — | 2011-01-18 |
| 7830262 | Adjusting communication parameters while inventorying RFID tags | Aanand Esterberg, David Ord, Michael H. Thomas, Kurt E. Sundstrom | 2010-11-09 |
| 7696882 | Reading codes of RFID tags incoming at premises and removing them later as they exit | Kambiz Rahimi, Ronald A. Oliver, Gregory T. Kavounas | 2010-04-13 |
| 7667589 | RFID tag uncoupling one of its antenna ports and methods | Dimitri C. Desmons, Ronald A. Oliver, Todd E. Humes | 2010-02-23 |
| 7633376 | Reporting on authentication of RFID tags for indicating legitimacy of their associated items | Gregory T. Kavounas | 2009-12-15 |
| 7592897 | RFID readers system and methods for early hopping out of a frequency channel in the presence of RF interference | Thomas G. Anderl, Scott A. Cooper, Aanand Esterberg | 2009-09-22 |
| 7589618 | RFID readers systems and methods for hopping away from a frequency channel with RF interference | Aanand Esterberg, Thomas G. Anderl, Scott A. Cooper | 2009-09-15 |
| 7573749 | Counteracting overtunneling in nonvolatile memory cells | Chad A. Lindhorst, Shailendra Srinivas, Alberto Pesavento, Troy N. Gilliland | 2009-08-11 |
| 7561866 | RFID tags with power rectifiers that have bias | Ronald A. Oliver | 2009-07-14 |
| 7548460 | Floating-gate semiconductor structures | Todd E. Humes | 2009-06-16 |
| 7528728 | Circuits for RFID tags with multiple non-independently driven RF ports | Ronald A. Oliver, Todd E. Humes | 2009-05-05 |
| 7501953 | RFID readers transmitting preambles denoting communication parameters and RFID tags interpreting the same and methods | Scott A. Cooper | 2009-03-10 |