G01C 21/3893
Transmission of map data from distributed sources
Official title: {Transmission of map data from distributed sources, e.g. from roadside stations}
G01C21/3893 (Transmission of map data from distributed sources) appears on 52 US grants and 84 published applications in this corpus.
Search patents in G01C- Granted patents
- 52
- Published applications
- 84
- Assignees
- 53
- Inventors
- 214
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 3 | 1 |
| 2014 | 3 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 6 |
| 2019 | 1 | 2 |
| 2020 | 2 | 3 |
| 2021 | 5 | 11 |
| 2022 | 2 | 15 |
| 2023 | 6 | 13 |
| 2024 | 9 | 10 |
| 2025 | 10 | 7 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clustering method and system for vehicle line of crowdsourced map, and storage medium30 Jun 2026US 12,669,348 B2Chongqing Changan Automobile Co Ltd
- Method and system for managing a memory in a vehicle2 Jun 2026US 12,645,580 B2Hyundai Motor Company
- Estimating floor numbers and floor labels in a structure24 Feb 2026US 12,560,437 B2NextNav, LLC
- Tunnel detection system3 Feb 2026US 12,540,833 B2GM Global Technology Operations LLC
- Online occlusion prediction for autonomous vehicles30 Dec 2025US 12,511,992 B2GM Cruise Holdings LLC
- System and method for cross validation of ground truth using multiple data sources30 Jul 2026US 2026/0219067 A1TORC Robotics, Inc.
- Autonomous encoding and candidate route mapping framework18 Jun 2026US 2026/0168808 A1Optum, Inc.
- Estimating Floor Numbers and Floor Labels in a Structure4 Jun 2026US 2026/0153338 A1NextNav, LLC
- Systems and Methods for Efficient Grid-Estimation of Spherical Geo-Probability Function1 Jan 2026US 2026/0002793 A1Cisco Technology, Inc.
- Graphical neural network in alignment and road feature generator4 Dec 2025US 2025/0369769 A1Mobileye Vision Technologies Ltd.
Most cited
By later US patents
- System and method for identifying the geographic region of a geographic area which contains a geographic point associated with a location160US 5,961,572 ABellSouth Intellectual Property Corporation · 1999
- Method of dynamic intersection mapping66US 8,340,894 B2Honda Motor Co., Ltd. · 2012
- Method and system for forming, updating, and using a geographic database40US 7,099,882 B2Navteq North America, LLC · 2006
- Map data processing apparatus and method of the same12US 6,728,633 B2Mitsubishi Denki Kabushiki Kaisha · 2004
- Method of receiving map and server apparatus therefor8US 11,188,093 B2Samsung Electronics Co., Ltd. · 2021