G06K 19/071
The source being a field other than an interrogation field
Official title: {the source being a field other than an interrogation field, e.g. WLAN, cellular phone network}
G06K19/071 (The source being a field other than an interrogation field) appears on 50 US grants and 61 published applications in this corpus.
Search patents in G06K- Granted patents
- 50
- Published applications
- 61
- Assignees
- 28
- Inventors
- 87
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 3 | 0 |
| 2017 | 0 | 3 |
| 2018 | 3 | 5 |
| 2019 | 5 | 4 |
| 2020 | 6 | 5 |
| 2021 | 2 | 7 |
| 2022 | 5 | 6 |
| 2023 | 7 | 10 |
| 2024 | 10 | 8 |
| 2025 | 5 | 5 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Apparatus and method for locating, tracking, controlling and recognizing tagged objects using RFID technology58US 8,717,165 B22014
- Wirelessly powered display and system42US 9,997,102 B2X-Celeprint Limited · 2018
- Apparatus and method for locating, tracking, controlling and recognizing tagged objects using active RFID technology39US 9,311,586 B22016
- Low power radio frequency communication29US 9,245,158 B2Duke University · 2016
- RFID device with two-stage power harvesting13US 11,238,324 B1Sprint Communications Co.L.P. · 2022