Description
Class G08G : TRAFFIC CONTROL SYSTEMS
Subclass 1/08: Traffic control systems for road vehicles (arrangement of road signs or traffic signals E01F 9/00 ) Controlling traffic signals according to detected number or speed of vehicles
G08G 1/08
Sub-Class
Stats
- 250 US PATENTS IN FORCE
- 69 US APPLICATIONS PENDING
- 52 Total Patent Owners
- 617 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12243420 | Geographically-converged telemetry system | Jan 09, 20 | Mar 04, 25 | Cox Communications, Inc. |
| 12236783 | Implementation method and system for road traffic reservation passage, and electronic device | Aug 11, 20 | Feb 25, 25 | IE-CHENG TECHNOLOGY (TIANJIN) CO., LTD. |
| 12211377 | Information control system and vehicle having mobile communication device | Apr 08, 21 | Jan 28, 25 | Nikon Corporation |
| 12198544 | Probabilistically adaptive traffic management system | Oct 20, 20 | Jan 14, 25 | ThruGreen, LLC |
| 12190722 | Method and system for traffic signal control with a learned model | Jun 13, 22 | Jan 07, 25 | The Governing Council of the University of Toronto |
| 12183196 | Vehicle control method and apparatus, device and computer storage medium | Nov 17, 21 | Dec 31, 24 | BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD. |
| 12175864 | Method of controlling traffic flow and system performing the same | May 24, 22 | Dec 24, 24 | Not available |
| 12159531 | System and method for dilemma zone mitigation at signalized intersections | Jul 02, 23 | Dec 03, 24 | Purdue Research Foundation |
| 12146976 | System for controlling a traffic management system at an intersection | Jul 11, 19 | Nov 19, 24 | s. m. s. smart microwave sensors GmbH |
| 12118882 | Method and Internet of Things system for tidal lane opening management in smart city | Sep 11, 23 | Oct 15, 24 | CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD. |
| 12112625 | Intersection control system, intersection control method, and non-transitory storage medium | Jan 13, 22 | Oct 08, 24 | 501 Toyota Jidosha Kabushiki Kaisha |
| 12080163 | System and method for providing traffic congestion relief using dynamic lighted road lane markings | Apr 04, 23 | Sep 03, 24 | Not available |
| 12067867 | Systems and methods for improved traffic conditions visualization | Sep 22, 18 | Aug 20, 24 | Google LLC |
| 12024177 | Sensor abnormality estimation device | Mar 08, 22 | Jul 02, 24 | 501 Toyota Jidosha Kabushiki Kaisha |
| 12014629 | Road traffic analysis methods and apparatuses | Dec 29, 21 | Jun 18, 24 | ALIBABA GROUP HOLDING LIMITED |
| 11967230 | System and method for using V2X and sensor data | May 15, 19 | Apr 23, 24 | NOTRAFFIC LTD. |
| 11946759 | Electronic device, wireless communication method and computer-readable storage medium | Oct 26, 20 | Apr 02, 24 | Sony Group Corporation |
| 11941978 | Deriving traffic signal timing plans from connected vehicle trajectory data | Sep 17, 22 | Mar 26, 24 | Traffic Technology Services, Inc. |
| 11941979 | Traffic light control method for urban road network based on expected return estimation | Jul 11, 23 | Mar 26, 24 | ZHEJIANG LAB |
| 11928961 | Phantom traffic jam detection and avoidance | Jun 24, 19 | Mar 12, 24 | Google LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0095,484 | CONTROL METHOD AND APPARATUS FOR TRAFFIC LIGHT, AND ROAD NETWORK SYSTEM, ELECTRONIC DEVICE AND MEDIUM | Apr 28, 22 | Mar 20, 25 | BOE Technology Group Co. Ltd. |
| 2025/0078,654 | SIGNAL CONTROL SYSTEM, METHOD FOR CREATING SIGNAL CONTROL SCHEDULE, AND RECORDING MEDIUM | Jan 24, 22 | Mar 06, 25 | NEC CORPORATION |
| 2025/0078,655 | ARTIFICIAL INTELLIGENCE CLOSED LOOP CONTROL FOR TRAFFIC SIGNALS OF MULTIPLE INTERSECTIONS | Aug 29, 24 | Mar 06, 25 | UT - Battelle LLC; University of Hawaii; |
| 2025/0061,804 | METHODS AND SYSTEMS FOR ADVANCED TRAFFIC ANALYSIS | Jan 29, 24 | Feb 20, 25 | Not available |
| 2025/0061,805 | METHODS AND SYSTEMS FOR ADVANCED TRAFFIC ANALYSIS | Nov 04, 24 | Feb 20, 25 | Not available |
| 2025/0014,462 | TRAFFIC MANAGEMENT SYSTEMS AND METHODS | Nov 22, 22 | Jan 09, 25 | Not available |
| 2025/0014,463 | SIDELINK POSITIONING-BASED TRAFFIC CONTROL | Jul 06, 23 | Jan 09, 25 | Not available |
| 2025/0014,464 | Artificial Intelligence (AI) Based Smart Traffic Management | Apr 10, 24 | Jan 09, 25 | Not available |
| 2024/0386,797 | SYSTEM AND METHOD FOR PROVIDING TRAFFIC CONGESTION RELIEF USING DYNAMIC LIGHTED ROAD LANE MARKINGS | Jul 29, 24 | Nov 21, 24 | Not available |
| 2024/0386,798 | SYSTEM AND METHOD OF CONTROLLING TRAFFIC SIGNAL | Jul 26, 24 | Nov 21, 24 | Not available |
| 2024/0378,996 | TRAFFIC LIGHT TIMING CONTROL METHOD AND SYSTEM | May 10, 24 | Nov 14, 24 | Not available |
| 2024/0371,263 | Systems and Methods for Improved Traffic Conditions Visualization | Jul 16, 24 | Nov 07, 24 | Not available |
| 2024/0363,002 | TRAFFIC INFORMATION ANALYSIS METHOD AND APPARATUS FOR BUILDING TRAFFIC DIGITAL TWIN | Apr 18, 24 | Oct 31, 24 | Not available |
| 2024/0346,925 | METHOD, APPARATUS AND SYSTEM FOR ADAPTIVELY CONTROLLING TRAFFIC SIGNALS | Aug 15, 22 | Oct 17, 24 | NEC CORPORATION |
| 2024/0321,089 | SIGNAL CONTROL SYSTEM, APPARATUS, METHOD, AND COMPUTER-READABLE MEDIUM | Jul 14, 21 | Sep 26, 24 | NEC Corporation |
| 2024/0282,192 | SELF-CONFIGURING TRAFFIC SIGNAL CONTROLLER | Dec 21, 23 | Aug 22, 24 | Not available |
| 2024/0257,638 | TRAFFIC VOLUME ESTIMATION USING APPROACHING VEHICLE DATA | Nov 09, 23 | Aug 01, 24 | DENSO International America, Inc. |
| 2024/0242,604 | VIRTUAL GATE SYSTEM OF CONNECTED TRAFFIC SIGNALS, DYNAMIC MESSAGE SIGNS AND INDICATOR LIGHTS FOR MANAGING TRAFFIC | Mar 29, 24 | Jul 18, 24 | Not available |
| 2024/0233,522 | PACE DELINEATION JIBE IOTA | Aug 21, 23 | Jul 11, 24 | Not available |
| 2024/0233,527 | ROAD TRAFFIC CONTROL SYSTEM | Apr 26, 23 | Jul 11, 24 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 24 Months (last 2 years Issuances)
- 24 Months (last 5 years Issuances)