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Class Information
Number: 340/439
Name: Communications: electrical > Land vehicle alarms or indicators > Internal alarm or indicator responsive to a condition of the vehicle > Operation efficiency (e.g., engine performance, driver habits)
Description: Subject matter wherein the degree of efficiency in the operation of the vehicle is indicated.

Patents under this class:

Patent Number Title Of Patent Date Issued
8712650 Power management systems and designs Apr. 29, 2014
8710973 Automatic engine oil life determination with a factor for oil quality Apr. 29, 2014
8706334 Technique for inducing economic driving of hybrid vehicle Apr. 22, 2014
8686845 Automotive vehicle and method for advising a driver therein Apr. 1, 2014
8686844 Methods, devices, and mediums associated with risk management of vehicle operation Apr. 1, 2014
8682572 Method and device for evaluating vehicle's fuel consumption efficiency Mar. 25, 2014
8682558 Absolute acceleration sensor for use within moving vehicles Mar. 25, 2014
8680979 Coasting phase indication Mar. 25, 2014
8676404 Centralized navigation information management method and system Mar. 18, 2014
8670928 Apparatus and method for optimally recording geographical position data Mar. 11, 2014
8669854 Determination and signalling to a driver of a motor vehicle of a potential collision of the motor vehicle with an obstacle Mar. 11, 2014
8660784 Methods and systems for determining driver efficiency in a vehicle Feb. 25, 2014
8659410 Vehicle status display apparatus of hybrid vehicle Feb. 25, 2014
8659409 In-vehicle display for improving fuel economy Feb. 25, 2014
8655527 Fuel-saving driving diagnostic device, fuel-saving driving diagnostic system, control device of electric drive device, fuel-saving driving rating device, and fuel-saving driving diagnostic met Feb. 18, 2014
8653986 Traffic information system Feb. 18, 2014
8648700 Alerts issued upon component detection failure Feb. 11, 2014
8638207 Modular vehicular diagnostic tool Jan. 28, 2014
8635003 System and method for calibration and fault detection of non-contact position sensor Jan. 21, 2014
8634822 Automatic identification of a vehicle driver based on driving behavior Jan. 21, 2014
8633812 Fuel-saving driving diagnostic device, fuel-saving driving diagnostic system, travel control device, fuel-saving driving rating device, and fuel-saving driving diagnostic method Jan. 21, 2014
8630768 System and method for monitoring vehicle parameters and driver behavior Jan. 14, 2014
8624719 Smart phone control and notification for an electric vehicle charging station Jan. 7, 2014
8620512 Method for tracking defective functions in operation of motor vehicles Dec. 31, 2013
8618922 Method and system for ensuring operation of limited-ability autonomous driving vehicles Dec. 31, 2013
8610551 Vehicle status notification device and a vehicle status notification method for a construction machine Dec. 17, 2013
8606459 Fuel economy driving assistance apparatus Dec. 10, 2013
8604920 Systems and methods for vehicle performance analysis and presentation Dec. 10, 2013
8600630 Sensing and display of gear ratios Dec. 3, 2013
8600608 Communication system for vehicle Dec. 3, 2013
8599027 Apparatus and method for alerting machine operator responsive to the gaze zone Dec. 3, 2013
8598977 System and method for driver training in a controlled driving environment Dec. 3, 2013
8594871 Vehicle battery diagnosis system, and vehicle Nov. 26, 2013
8594654 System for using at least one mobile terminal device in a motor vehicle Nov. 26, 2013
8593288 Method and device for driver state detection Nov. 26, 2013
8587423 Systems and methods for providing driver shift aids Nov. 19, 2013
8587419 Collision avoidance detection arrangement Nov. 19, 2013
8577526 Vehicle and control method thereof Nov. 5, 2013
8576062 Apparatus and method for providing driving advice Nov. 5, 2013
8576057 Fuel consumption saving drive supporting device Nov. 5, 2013
8571748 Method of estimating a propulsion-related operating parameter Oct. 29, 2013
RE44549 Method and system for displaying traveling-position of move object Oct. 22, 2013
8566126 Systems and methods for processing vehicle or driver performance data Oct. 22, 2013
8564426 Method and system for tuning the effect of vehicle characteristics on risk prediction Oct. 22, 2013
8564425 Blind spot monitoring system Oct. 22, 2013
8564424 Steering wheel hand position sensing device Oct. 22, 2013
8560215 Process and system for determining fuel consumption of a motor vehicle Oct. 15, 2013
8558682 Driver operation prediction device, method, and driver operation prediction program Oct. 15, 2013
8558678 Method and systems for detecting an unauthorized use of a vehicle by an authorized driver Oct. 15, 2013
8554468 Systems and methods for driver performance assessment and improvement Oct. 8, 2013

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