G06K 7/10029
The collision being resolved in the time domain
Official title: {the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot}
G06K7/10029 (The collision being resolved in the time domain) appears on 594 US grants and 510 published applications in this corpus.
Search patents in G06K- Granted patents
- 594
- Published applications
- 510
- Assignees
- 289
- Inventors
- 1,000
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 21 | 0 |
| 1997 | 12 | 0 |
| 1998 | 14 | 0 |
| 1999 | 17 | 0 |
| 2000 | 20 | 0 |
| 2001 | 16 | 4 |
| 2002 | 25 | 26 |
| 2003 | 18 | 26 |
| 2004 | 24 | 32 |
| 2005 | 25 | 36 |
| 2006 | 36 | 48 |
| 2007 | 28 | 39 |
| 2008 | 10 | 45 |
| 2009 | 20 | 17 |
| 2010 | 19 | 21 |
| 2011 | 21 | 23 |
| 2012 | 26 | 26 |
| 2013 | 24 | 19 |
| 2014 | 29 | 15 |
| 2015 | 26 | 17 |
| 2016 | 20 | 14 |
| 2017 | 22 | 13 |
| 2018 | 17 | 16 |
| 2019 | 18 | 12 |
| 2020 | 6 | 14 |
| 2021 | 12 | 13 |
| 2022 | 15 | 11 |
| 2023 | 8 | 5 |
| 2024 | 4 | 4 |
| 2025 | 3 | 8 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Data transmission method and device thereof21 Apr 2026US 12,608,571 B2Huawei Technologies Co., Ltd.
- Device and method for multiple identity tags coupled to a single antenna or single antenna array7 Apr 2026US 12,596,906 B2T-Mobile Innovations LLC
- Differentiated and modulated spectrum power radiation via MIMO and beamforming imposed upon ambient electromagnetic power harvesting chips3 Feb 2026US 12,541,659 B2T-Mobile Innovations LLC
- Radio frequency identity (RFID) tag reader designation of excluded tag transmission time slots13 Jan 2026US 12,524,634 B1T-Mobile Innovations LLC
- Interference cancellation for backscattered reference signals28 Oct 2025US 12,456,022 B2QUALCOMM Incorporated
- Method for determining a RFID backscatter link frequency and RFID tag30 Jul 2026US 2026/0220413 A1NXP B. V.
- Device and Method for Multiple Identity Tags Coupled to a Single Antenna or Single Antenna Array16 Jul 2026US 2026/0203544 A1T-Mobile Innovations LLC
- Radio Frequency Identity (RFID) Tag Reader Designation of Excluded Tag Transmission Time Slots9 Jul 2026US 2026/0195554 A1T-Mobile Innovations LLC
- Differentiated and Modulated Spectrum Power Radiation Via MIMO and Beamforming Imposed Upon Ambient Electromagnetic Power Harvesting Chips14 May 2026US 2026/0134237 A1T-Mobile Innovations LLC
- Improved start signal procedures for radio tags14 May 2026US 2026/0136411 A1
Most cited
By later US patents
- Transponder arrangement613US 5,053,774 ATexas Instruments Deutschland GmbH · 1991
- Method and apparatus combining a tracking system and a wireless communication system583US 6,812,824 B1RF Technologies, Inc. · 2004
- Method and system for correctly identifying specific RFID tags550US 8,659,397 B2Vocollect, Inc. · 2014
- Communication system for communicating with tags518US 5,686,902 ATexas Instruments Incorporated · 1997
- LIMIS systems, devices and methods517US 4,656,463 AIntelli-Tech Corporation · 1987