| Adhesive attachment of plasma-etch-diced rfid integrated circuits with … |
2022-12-02 |
2023-6-08 |
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| Rfid tag parameter determination using phase |
2022-6-10 |
2022-12-15 |
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| RFID loss-prevention based on transition risk |
2022-2-04 |
2023-9-05 |
2023-9-05 |
| Digital identities for physical items |
2022-1-21 |
2023-6-20 |
2023-6-20 |
| Modified RFID tag inventory process |
2022-1-20 |
2023-9-08 |
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| Modified rfid tag inventorying process |
2022-1-20 |
2022-7-28 |
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| Rectifier backflow reduction via biasing |
2021-11-24 |
2023-8-22 |
2023-8-22 |
| Item identification via RFID tag secret |
2021-9-13 |
2023-5-16 |
2023-5-16 |
| RFID tags with public and private inventory states |
2021-7-09 |
2022-10-25 |
2022-10-25 |
| Fast frequency switching for RFID applications |
2021-5-21 |
2022-11-29 |
2022-11-29 |
| RFID loss-prevention based on transition risk |
2021-5-21 |
2022-2-08 |
2022-2-08 |
| RFID integrated circuits with large contact pads |
2021-3-23 |
2022-8-23 |
2022-8-23 |
| RFID-based item presence detection |
2021-3-22 |
2022-10-04 |
2022-10-04 |
| RFID integrated circuits with electrical bridges |
2021-2-26 |
2022-8-02 |
2022-8-02 |
| RFID systems with session-dependent replies |
2020-12-28 |
2023-1-24 |
2023-1-24 |
| Environment-based RFID IC behavior |
2020-12-28 |
2022-5-24 |
2022-5-24 |
| Inventory-cycle-based RFID tag location |
2020-12-07 |
2022-5-03 |
2022-5-03 |
| High-speed RFID tag assembly using impulse heating |
2020-11-23 |
2022-3-29 |
2022-3-29 |
| User-filtered RFID inventory |
2020-10-30 |
2022-11-29 |
2022-11-29 |
| Rfid ics with privacy modes |
2020-10-28 |
2022-6-21 |
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| RFID integrated circuit identifier self-check |
2020-9-14 |
2022-5-24 |
2022-5-24 |
| RFID tags enforcing persistence while powered |
2020-8-10 |
2021-12-14 |
2021-12-14 |
| RFID tag rectifiers with bias current reuse |
2020-7-10 |
2022-10-25 |
2022-10-25 |
| Portal monitoring with steered-beam RFID systems |
2020-5-11 |
2021-8-31 |
2021-8-31 |
| Enhanced RFID tag authentication |
2020-5-11 |
2022-6-14 |
2022-6-14 |
| Exit-code-based RFID loss-prevention system |
2020-3-23 |
2021-2-09 |
2021-2-09 |
| Impedance-change mitigation in RFID tags |
2020-2-21 |
2021-1-05 |
2021-1-05 |
| Level shifter circuit with self-gated transition amplifier |
2019-11-20 |
2020-10-27 |
2020-10-27 |
| RFID tag clock frequency reduction during tuning |
2019-10-10 |
2021-2-23 |
2021-2-23 |
| RFID integrated circuit identifier self-check |
2019-9-13 |
2020-9-15 |
2020-9-15 |
| RFID integrated circuits with antenna contacts on multiple surfaces |
2019-5-13 |
2021-1-05 |
2021-1-05 |
| RFID tags with port-dependent functionality |
2019-2-08 |
2020-5-12 |
2020-5-12 |
| Location-based access to RFID tag information |
2019-2-08 |
2020-8-04 |
2020-8-04 |
| Proxy-based reader authentication by trusted authority |
2018-12-21 |
2020-7-14 |
2020-7-14 |
| RFID tag and reader authentication by trusted authority |
2018-11-29 |
2020-5-26 |
2020-5-26 |
| Enhanced RFID tag authentication |
2018-11-05 |
2020-5-12 |
2020-5-12 |
| RFID tag assembly methods |
2018-10-23 |
2021-6-01 |
2021-6-01 |
| Tag-to-tag communication using RFID readers |
2018-7-16 |
2020-7-21 |
2020-7-21 |
| RFID tag tracking using tag population management |
2018-6-29 |
2019-10-01 |
2019-10-01 |
| Synthesized-beam RFID reader system with gain compensation and unactivated … |
2018-3-26 |
2020-7-21 |
2020-7-21 |
| Self-tuning of RFID tags using nonuniform impedance steps |
2018-1-26 |
2019-12-03 |
2019-12-03 |
| Weak RFID tag signal recovery from collisions |
2018-1-22 |
2018-7-31 |
2018-7-31 |
| RFID tags with dynamic key replacement |
2018-1-12 |
2018-9-25 |
2018-9-25 |
| Powering RFID tags using multiple RFID readers |
2018-1-11 |
2018-7-03 |
2018-7-03 |
| High-speed RFID tag assembly using impulse heating |
2017-10-20 |
2020-11-24 |
2020-11-24 |
| Sequential encoding for RFID tags |
2017-9-29 |
2018-3-27 |
2018-3-27 |
| RFID tags enforcing persistence while powered |
2017-9-27 |
2019-8-06 |
2019-8-06 |
| RFID tags with public and private inventory states |
2017-8-30 |
2018-8-14 |
2018-8-14 |
| Tag-handle-based authentication of RFID readers |
2017-8-18 |
2018-3-13 |
2018-3-13 |
| Weak RFID tag signal recovery from collisions |
2017-6-20 |
2018-1-30 |
2018-1-30 |
| Impedance-change mitigation in RFID tags |
2016-6-24 |
2018-2-06 |
2018-2-06 |
| Network-enabled RFID tag endorsement |
2016-6-23 |
2018-3-27 |
2018-3-27 |
| RFID-based item presence detection |
2016-4-20 |
2018-5-01 |
2018-5-01 |
| RFID loss-prevention using angle-of-arrival |
2016-4-06 |
2018-1-30 |
2018-1-30 |
| Powering RFID tags using multiple synthesized-beam RFID readers |
2016-3-21 |
2017-5-16 |
2017-5-16 |
| Rectifier biasing for self-tuning RFID tags |
2016-2-12 |
2017-5-09 |
2017-5-09 |
| RFID integrated circuits with antenna contacts on multiple surfaces |
2016-2-04 |
2018-1-23 |
2018-1-23 |
| RFID integrated circuits with antenna contacts on multiple surfaces |
2016-2-04 |
2016-11-08 |
2016-11-08 |
| RFID tags with brand protection and loss prevention |
2016-1-18 |
2017-3-28 |
2017-3-28 |
| RFID integrated circuits with large contact pads |
2015-12-02 |
2019-6-25 |
2019-6-25 |
| RFID tag and reader authentication by trusted authority |
2015-11-20 |
2016-11-22 |
2016-11-22 |
| Low-noise amplifier mixer with coupled inductors |
2015-11-20 |
2016-11-22 |
2016-11-22 |
| Rfid tag and reader characteristic determination using group keys |
2015-7-31 |
2016-2-04 |
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| Passive self-jammer cancellation in RFID systems |
2015-6-16 |
2016-8-30 |
2016-8-30 |
| RFID tag memory check using wireless margin read commands |
2015-6-11 |
2017-3-28 |
2017-3-28 |
| Increasing dynamic range of RFID tag self-tuning |
2015-5-13 |
2016-10-18 |
2016-10-18 |
| RFID tag dynamically adjusting clock frequency |
2015-5-11 |
2015-10-20 |
2015-10-20 |
| RFID integrated circuits with channels for reducing misalignment |
2015-3-31 |
2017-4-25 |
2017-4-25 |
| RFID tags and readers employing QT command to switch tag profiles |
2015-3-27 |
2016-4-05 |
2016-4-05 |
| Self tuning RFID tags |
2014-12-30 |
2016-5-24 |
2016-5-24 |
| RFID tag authentication with public-key cryptography |
2014-12-14 |
2015-8-18 |
2015-8-18 |
| RFID integrated circuits with large contact pads |
2014-8-04 |
2016-10-04 |
2016-10-04 |
| RFID tag and reader authentication by trusted authority |
2014-7-25 |
2015-12-15 |
2015-12-15 |
| RFID loss-prevention using synthesized-beam readers |
2014-5-22 |
2015-11-10 |
2015-11-10 |
| Encoding RFID tags of grouped items |
2014-4-15 |
2015-7-07 |
2015-7-07 |
| Hot RF rectifiers for RFID applications |
2014-3-14 |
2015-4-07 |
2015-4-07 |
| Encapsulating commands for RFID tags |
2013-12-18 |
2014-9-09 |
2014-9-09 |
| Encapsulating commands for RFID tags and RFID readers |
2013-12-18 |
2015-8-11 |
2015-8-11 |
| Enhanced RFID tag authentication |
2013-12-13 |
2018-4-10 |
2018-4-10 |
| RFID tags with inductively coupled antennas |
2013-12-03 |
2015-6-30 |
2015-6-30 |
| RFID tags with bumped substrate, and apparatuses and methods for making |
2013-11-18 |
2014-8-05 |
2014-8-05 |
| Interference rejection in RFID tags |
2013-10-29 |
2015-5-12 |
2015-5-12 |
| RFID tags backscattering based on challenge |
2013-10-14 |
2015-9-08 |
2015-9-08 |
| RFID readers causing tags to backscatter based on challenge |
2013-10-14 |
2015-9-08 |
2015-9-08 |
| RFID tags with digital signature subportions |
2013-9-18 |
2018-3-06 |
2018-3-06 |
| Rfid integrated circuits with antenna contacts on multiple surfaces |
2013-8-23 |
2014-3-13 |
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| Code-based RFID loss-prevention system |
2013-8-21 |
2014-10-21 |
2014-10-21 |
| Ticket-based RFID loss-prevention system |
2013-8-16 |
2014-10-21 |
2014-10-21 |
| Algorithm-based RFID loss-prevention system |
2013-8-16 |
2014-10-28 |
2014-10-28 |
| RFID integrated circuits with contact islands |
2013-7-18 |
2016-11-15 |
2016-11-15 |
| RFID IC with tunneling-voltage profile calibration |
2013-4-29 |
2014-12-02 |
2014-12-02 |
| Rfid readers co-existing with other ism-band devices |
2013-2-26 |
2013-6-27 |
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| RFID readers causing RFID tags to backscatter more codes |
2012-12-10 |
2013-11-19 |
2013-11-19 |
| Rfid integrated circuits and tags with antenna contacts on multiple surfaces |
2012-9-10 |
2014-5-29 |
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| RFID readers mitigating colored noise |
2012-8-10 |
2013-3-05 |
2013-3-05 |
| RFID tag chips and tags with alternative behaviors and methods |
2012-6-20 |
2014-3-04 |
2014-3-04 |
| Network-enabled RFID tag endorsement |
2012-4-06 |
2015-5-05 |
2015-5-05 |
| Local processing of received RFID tag responses |
2012-3-02 |
2013-10-29 |
2013-10-29 |
| RFID reader systems detecting pilot tone |
2012-2-28 |
2013-1-08 |
2013-1-08 |
| RFID tags with synchronous power rectifier |
2011-11-30 |
2013-1-01 |
2013-1-01 |