G06K 7/10148
The step consisting of dynamically tuning the resonant circuit of the interrogation
Official title: {the step consisting of dynamically tuning the resonant circuit of the interrogation device that is emitting the interrogation signal, e.g. for impedance matching inside of the interrogation device (for tuning related to loop aerials in general H01Q7/00)}
G06K7/10148 (The step consisting of dynamically tuning the resonant circuit of the interrogation) appears on 73 US grants and 73 published applications in this corpus.
Search patents in G06K- Granted patents
- 73
- Published applications
- 73
- Assignees
- 37
- Inventors
- 113
- Latest grant
- 26 May 2026
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| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 5 |
| 2015 | 1 | 1 |
| 2016 | 6 | 7 |
| 2017 | 7 | 15 |
| 2018 | 12 | 8 |
| 2019 | 11 | 4 |
| 2020 | 7 | 6 |
| 2021 | 6 | 6 |
| 2022 | 4 | 9 |
| 2023 | 8 | 5 |
| 2024 | 3 | 1 |
| 2025 | 5 | 3 |
| 2026 | 3 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Point of sale (POS) device responsive to detected interference with antenna35US 10,182,328 B1Square, Inc. · 2019
- Tuning a NFC antenna of a device35US 9,396,368 B1Square, Inc. · 2016
- Radio frequency identification (RFID) tag(s) and sensor(s)25US 9,748,632 B2RF Micron, Inc. · 2017
- RFID tag clock frequency reduction during tuning15US 10,002,266 B1Impinj, Inc. · 2018
- Card reader communication method15US 9,286,500 B1Square, Inc. · 2016