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2025
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Invention
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Training of vision detection systems using rfid tags. An item identification system includes a re... |
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Invention
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Anonymous rfid tag ics. A tag can be configured with an anonymous mode of operation in which iden... |
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Invention
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Controlling rfid tag population backscatter characteristics.
RFID tag ICs in a population can ad... |
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Invention
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Self-aligned antenna gap fiducial marks. A method for assembling radio tags is provided. A tag su... |
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2024
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Invention
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Tag inventorying based on memory-mapped flags. An RFID tag IC implements several volatile flags, ... |
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P/S
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Radio-frequency identification (RFID) tags; Radio-frequency identification (RFID) readers; Labels... |
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Invention
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Rfid tag rectifier with active bias ladders. A rectifier comprises a main rectifying chain having... |
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Invention
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Identifying rfid tag ic manufacturer using backscatter link frequency. An RFID tag IC manufacture... |
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Invention
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Rfid tags indicating availability of additional data to be read. Communications between RFID tags... |
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Invention
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Facilitating rfid tag assembly using integrated circuits with chamfered corners. Trenching scribe... |
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Invention
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Rfid tags with public and private inventory states. RFID tags capable of transitioning between a ... |
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P/S
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Radio-frequency identification (RFID) tags; Radio frequency identification (RFID) readers; Labels... |
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Invention
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Item identification via rfid tag secret. A method is provided to determine unique identifiers. A ... |
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Invention
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Rfid ics with privacy modes. RFID tag ICs may be configured with privacy modes. When a tag IC is ... |
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Invention
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User-filtered rfid inventory. RFID-tagged items can be filtered based on relevance estimation or ... |
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Invention
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Training of vision detection systems using rfid tags.
A recycling-material sorting system includ... |
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Invention
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Training of vision detection systems using rfid tags. A recycling-material sorting system include... |
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Invention
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Fast frequency switching for rfid applications. RFID readers may be configured to supply power to... |
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Invention
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Collided reply recovery using parallel rfid tag responses. A Radio Frequency Identification (RFID... |
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Invention
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Rfid integrated circuit identifier self-check. A Radio Frequency Identification (RFID) tag IC sto... |
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2023
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Invention
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Rfid tag clock frequency reduction during tuning. An RFID IC may operate at a relatively low cloc... |
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Invention
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Controlling rfid tag population backscatter characteristics. RFID tag ICs in a population can adj... |
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Invention
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Environment-based rfid ic behavior. RFID ICs sense and indicate changes in their surrounding envi... |
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Invention
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Rfid tags enforcing persistence while powered. RFID tags may compensate for non-RFID power source... |
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Invention
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Rfid loss-prevention based on transition risk. An RFID loss-prevention system (LPS) may monitor R... |
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Invention
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Digital identities for physical items. RFID technology may be used to provide digital identities ... |
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Invention
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Rfid tag location using inventory cycles and illumination adjustment. Techniques are provided to ... |
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Invention
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Single-port omnidirectional antenna |
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Invention
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Rfid systems with session-dependent replies. RFID systems may be configured to use session-depend... |
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2022
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Invention
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Adhesive attachment of plasma-etch-diced rfid integrated circuits with structural support.
Plasm... |
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Invention
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Adhesive attachment of plasma-etch-diced rfid integrated circuits with structural support. Plasma... |
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Invention
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Rfid tag rectifiers with bias current reuse. Embodiments are directed to rectifiers using a singl... |
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Invention
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Enhanced rfid tag authentication. An authentication method includes RFID tags authenticating RFID... |
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Invention
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Rfid tag parameter determination using phase.
RFID tag reply phase measurements can be used to e... |
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Invention
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Rfid tag parameter determination using phase. RFID tag reply phase measurements can be used to es... |
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Invention
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Inventory-cycle-based rfid tag location. Techniques are provided to estimate the location of an R... |
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Invention
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High-speed rfid tag assembly using impulse heating. RFID inlays or straps may be assembled using ... |
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Invention
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Modified rfid tag inventorying process.
Protocol-specified RFID tag inventorying can be modified... |
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2021
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Invention
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Rectifier backflow reduction via biasing. Backflow in rectifiers may be reduced via biasing. Upon... |
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2011
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P/S
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Computer hardware; computer hardware, namely, systems for electronic or Radio Frequency Identific... |
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2009
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P/S
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Systems for Radio Frequency Identification (RFID) communication consisting of RFID readers, RFID ... |
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2006
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P/S
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Computer hardware; computer hardware, namely, systems for electronic or radio frequency identific... |
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2005
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P/S
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Computer hardware; computer hardware, namely, readers, readers/writers, interrogators, antennas, ... |
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2002
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P/S
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Computer hardware; computer hardware, namely, integrated circuits, computer chips, semiconductors... |
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P/S
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Frequency synthesizers, pulse shaping filters, intermediate frequency filters and high resolution... |
