H04W 4/023
Using mutual or relative location information between multiple location based services [lbs]
Official title: {using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds}
H04W4/023 (Using mutual or relative location information between multiple location based services [lbs]) appears on 9,938 US grants and 11,678 published applications in this corpus.
Search patents in H04W- Granted patents
- 9,938
- Published applications
- 11,678
- Assignees
- 2,627
- Inventors
- 17,244
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 10 |
| 2003 | 4 | 13 |
| 2004 | 7 | 31 |
| 2005 | 8 | 35 |
| 2006 | 17 | 24 |
| 2007 | 13 | 50 |
| 2008 | 20 | 61 |
| 2009 | 21 | 87 |
| 2010 | 36 | 120 |
| 2011 | 48 | 143 |
| 2012 | 115 | 270 |
| 2013 | 180 | 424 |
| 2014 | 336 | 645 |
| 2015 | 461 | 786 |
| 2016 | 701 | 1025 |
| 2017 | 989 | 1225 |
| 2018 | 1031 | 1087 |
| 2019 | 1098 | 940 |
| 2020 | 1056 | 980 |
| 2021 | 839 | 1025 |
| 2022 | 769 | 861 |
| 2023 | 738 | 712 |
| 2024 | 674 | 510 |
| 2025 | 521 | 402 |
| 2026 | 244 | 209 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Location based service (lbs) enhanced by short-range wireless communication8 Oct 2026US 2026/0313339 A1Telefonaktiebolaget LM Ericsson (publ)
- Automatic slot identifier detection and management for rack systems8 Oct 2026US 2026/0313340 A1Quanta Computer Inc.
- Combining positioning-related data8 Oct 2026US 2026/0313588 A1Nokia Technologies Oy
- Enhanced Geolocation Cache Service1 Oct 2026US 2026/0304068 A1Zscaler, Inc.
- Information providing apparatus, information providing system, information providing method, and non-transitory computer-readable medium1 Oct 2026US 2026/0304069 A1NEC Corporation
Most cited
By later US patents
- Location dependent user matching system1,117US 6,618,593 B1RovingRadar, Inc. · 2003
- Internet distributed real-time wireless location database804US 6,456,852 B2Motorola, Inc. · 2002
- Association management in a wireless node network755US 8,989,053 B1Fedex Corporate Services, Inc. · 2015
- Internet based geographic location referencing system and method660US 6,202,023 B1Go2 Systems, Inc. · 2001
- Place specific buddy list services654US 6,968,179 B1Microsoft Corporation · 2005