Abstract: Systems and methods are provided for secure vehicular communications, including determining a size of a file to be transferred to or from a vehicle; determining the data transfer speed at which the file may be transferred; based on the file size and transfer speed, determining a travel distance of the vehicle needed to complete transfer of the file; assigning a secure data transfer zone in which to perform the transfer based on the determined travel distance and based on a size of the secure data transfer zone.

Abstract: Systems and methods are provided for secure vehicular communications, including determining a size of a file to be transferred to or from a vehicle; determining the data transfer speed at which the file may be transferred; based on the file size and transfer speed, determining a travel distance of the vehicle needed to complete transfer of the file; assigning a secure data transfer zone in which to perform the transfer based on the determined travel distance and based on a size of the secure data transfer zone.

Abstract: Embodiments include systems and methods of reporting the fuel level in a fuel tank of a vehicle. The method includes receiving a fuel consumption curve and a fuel refill curve, receiving a first fuel level value and a second fuel level value from a fuel level sensor; and determining whether the vehicle is consuming fuel or receiving fuel based on a change between the first fuel level value and the second fuel level value. In response to determining that the vehicle is consuming fuel, the method further includes determining a fuel gauge display value based on the second fuel level value and the fuel consumption curve. In response to determining that the vehicle is receiving fuel, the method further includes determining a fuel gauge display value based on the second fuel level value and the fuel refill curve. The fuel gauge display value is presented on a fuel gauge display.

Abstract: Embodiments include systems and methods of reporting the fuel level in a fuel tank of a vehicle. The method includes receiving a fuel consumption curve and a fuel refill curve, receiving a first fuel level value and a second fuel level value from a fuel level sensor, and determining whether the vehicle is consuming fuel or receiving fuel based on a change between the first fuel level value and the second fuel level value. In response to determining that the vehicle is consuming fuel, the method further includes determining a fuel gauge display value based on the second fuel level value and the fuel consumption curve. In response to determining that the vehicle is receiving fuel, the method further includes determining a fuel gauge display value based on the second fuel level value and the fuel refill curve. The fuel gauge display value is presented on a fuel gauge display.

Abstract: A tool having an exceptionally sharp replaceable working element, in which the edges of the working element are protected by elongated rods, and a handle for the tool having parallel slots therein and the rods being wedged in the slots to hold the working element firmly in place during use.

Abstract: Disclosed is a disk drive having a spindle motor, a disk that is rotated by the spindle motor, and a movable actuator arm that carries a read/write head. The head physically engages a parked, or home, position at the Inner Diameter (ID) of the disk when the spindle motor is not energized and the disk is stationary. The electrical energization that must be applied to the spindle motor in order to breakaway the head from the disk (i.e., the breakaway current), and the energization that is necessary to cause the motor to achieve a stable spinning state (i.e., the spin current) are monitored. Possible future failure of the disk drive is predicted as a function of any changes in these two-electrical parameters, as these parameters may change over a period of time; i.e., may change over a number of disk drive stop/start events.

Abstract: A device for detecting and signalling the presence of an object in a closed container, comprising:a housing;one or more sensors each comprising an electronic circuit having a detector and an optical signal trigger, wherein the one or more sensors are coupled to the housing;a power source electrically connected to the one or more sensors; andan optical signal electrically connected to the optical signal trigger,and its use in providing an electronic mailbox which allows an observer to detect the presence of mail from a remote location.