Abstract: A signal processing appliance is disclosed that will simultaneously process the image data sets from disparate types of imaging sensors and data sets taken by them under varying conditions of viewing geometry, environmental conditions, lighting conditions, and at different times. Processing techniques that emulate how the human visual path processes and exploits data are implemented. The salient spatial, temporal, and color features of observed objects are calculated and cross-correlated over the disparate sensors and data sets to enable improved object association, classification and recognition. The appliance uses unique signal processing devices and architectures to enable near real-time processing.

Abstract: Apparatuses, methods and systems for a swim apparatus are disclosed. One embodiment of the swim apparatus includes one or more sensors sensing motion of a swimmer, a direction indicator for indicating a direction to the swimmer, and a controller. The controller is operative to receive sense signals from the one or more sensors, and identify a desired bearing of the swimmer comprising identifying one or more natural gesture motions of the swimmer from the received sense signals that indicate the desired bearing of the swimmer. Further, the controller is operative to identify an actual heading of the swimmer based on the received sense signals, calculate a heading offset based on the desired bearing of the swimmer and the actual heading of the swimmer, and provide the heading offset to the direction indicator.

Abstract: Apparatuses, methods and systems for a swim apparatus are disclosed. One embodiment of the swim apparatus includes one or more sensors sensing motion of a swimmer, a direction indicator for indicating a direction to the swimmer, and a controller. The controller is operative to receive sense signals from the one or more sensors, and identify a desired bearing of the swimmer comprising identifying one or more natural gesture motions of the swimmer from the received sense signals that indicate the desired bearing of the swimmer. Further, the controller is operative to identify an actual heading of the swimmer based on the received sense signals, calculate a heading offset based on the desired bearing of the swimmer and the actual heading of the swimmer, and provide the heading offset to the direction indicator.

Abstract: The LIDAR apparatus disclosed in this application provides a capability, when deployed on airborne platforms, to increase area search rates to over 1000 square kilometers per hour which is an increase of over a factor of 100 better than the current state of the art. This apparatus operates in the SWIR and Blue-green spectral bands and provides a capability to detect and recognize small objects on the land and sea surface and below the sea surface.

Abstract: Apparatuses, methods and systems for a user monitoring apparatus are disclosed. One embodiment of the user monitoring apparatus includes one or more magnetic sensors operative to sense magnetic fields applied to the user monitoring apparatus. Further, the user monitoring apparatus is operative to sense at least one biometric characteristic of a user of the user monitoring apparatus based upon the sensed magnetic field applied to the user monitoring apparatus.

Abstract: Methods, apparatuses and systems sensed signal processing are disclosed. One apparatus includes a plurality of sensors, code space ROM (read only memory), code space RAM, and data space RAM (random access memory), wherein the data space RAM comprises a reconfigurable pointer table for maintaining a pointer address to instructions of one or more sensor data processing functions within the code space ROM and code space RAM. The apparatus further includes a processor, where the processor operative to receive sensor data from the plurality of sensors, retrieve the one or more sensor data processing functions from the code space ROM and code space RAM as pointed to by the reconfigurable pointer table, and perform processing of the sensor data using the retrieved one or more sensor data processing functions.

Abstract: Methods, apparatuses and systems of estimating a location of a device are disclosed. One method includes determining a first position of the device, sensing at least one magnetic anomaly at the first position, estimating a location of the magnetic anomaly relative to the first position by determining a plurality of magnetic properties of the magnetic anomaly based on sensed signals of at least a magnetic sensor, and estimating a second position of the device based on a sensed change in a distance from the magnetic anomaly to the device.

Abstract: Apparatuses, methods and systems of a magnetic sensor self-characterizing its magnetic properties are disclosed. One embodiment of the magnetic sensor apparatus includes a magnetic sensor and a current source for applying a current to the magnetic sensor. The magnetic sensor apparatus further includes control circuitry configured to control the current source, and characterize a magnetic property of the magnetic sensor based on the applied current. One method of a magnetic sensor self-characterizing its magnetic properties includes applying, by the magnetic sensor, an electrical signal, and characterizing a magnetic property of the magnetic sensor based on the applied electrical signal.

Abstract: Apparatuses, methods and systems for controlling a view of a virtual world character on a display are disclosed. One apparatus includes a controller, wherein the controller is operative to control translational movement and field of view of a character within a virtual world as rendered on a display based upon a first input and second input. The first input controls the translational movement of the character within the virtual world, and the second input controls the field of view as seen by the character within the virtual world. The video game apparatus further includes a sensor for sensing a spatial position of a user, wherein the sensor provides the first input based on the sensed spatial position of the user.

Abstract: Apparatuses, methods and systems for controlling a view of a virtual world character on a display are disclosed. One apparatus includes a controller, wherein the controller is operative to control translational movement and field of view of a character within a virtual world as rendered on a display based upon a first input and second input. The first input controls the translational movement of the character within the virtual world, and the second input controls the field of view as seen by the character within the virtual world. The video game apparatus further includes a sensor for sensing a spatial position of a user, wherein the sensor provides the first input based on the sensed spatial position of the user.

Abstract: Apparatuses, methods and systems of sensor sampling of a field are disclosed. One apparatus includes a magnetometer that includes a sensor responsive to an applied field. Embodiments of the sensor include an active device and oscillator circuitry, wherein the sensor generates an output signal having a frequency that is dependent on the applied field. The magnetometer further includes a bias reset controller for resetting a bias of the active device and a sampler for sampling the output signal. Further, a reset-rate of the resetting of the bias of the active device is high enough to influence 1/f noise generated by the active device.

Abstract: A device and method for LADAR ranging using relatively long laser pulse widths and slower system clock speeds is provided. The center points of the sent and received laser signal such as Gaussian laser pulses are identified by time sampling the sent and received laser signal waveforms at predetermined time positions. The signal energy within each time sample of the respective sent and received laser signals defines a clock “bin”. The received laser signal generates an output from a photodetector cell on a focal plane array that is converted into voltage. The signal energy is integrated using a capacitor array for each of the clock bins and is representative of the signal energy in each time sample. The output of the capacitor array is collected in buffer and digitized. Signal processing means extracts the center of the transmitted and received pulses and the time-of-flight calculated as the time between the transmitted and returned centers of the laser signal pulses.

Abstract: The invention is a frequency modulated (FM) inertial sensing device and method which, in one embodiment, comprises an accelerometer having a proof mass coupled to a nano-resonator element. The nano-resonator element is oscillated at a first predetermined frequency, which may be a first resonant frequency, and is altered to oscillate at a second frequency, which may be a second resonant frequency, in response to a resultant force produced by the acceleration of the proof mass. The degree of change in nano-resonator element output frequency is sensed and processed using suitable processing circuitry as a change in acceleration.

Abstract: Apparatuses, methods and systems of a magnetic sensor self-characterizing its magnetic properties are disclosed. One embodiment of the magnetic sensor apparatus includes a magnetic sensor and a current source for applying a current to the magnetic sensor. The magnetic sensor apparatus further includes control circuitry configured to control the current source, and characterize a magnetic property of the magnetic sensor based on the applied current. One method of a magnetic sensor self-characterizing its magnetic properties includes applying, by the magnetic sensor, an electrical signal, and characterizing a magnetic property of the magnetic sensor based on the applied electrical signal.

Abstract: A multilayer electronic imaging module and sensor system incorporating a micro-lens layer for imaging and collimating a received image from a field of regard, a photocathode layer for detecting photons from the micro-lens layer and generating an electron output, a micro-channel plate layer for receiving the output electrons emitted from the photocathode in response to the photon input and amplifying same and stacked readout circuitry for processing the electron output of the micro-channel plate. The sensor system of the invention may he provided in the form of a Cassegrain telescope assembly and includes electromagnetic imaging and scanning means and beam-splitting means for directed predetermined ranges of the received image to one or more photo-detector elements which may be in the form of the micro-channel imaging module of the invention.

Abstract: A solid state spectrometer unit cell or plurality of cells for sensing different wavelengths of electromagnetic radiation at different depths within the substrate of the device. Variable bias voltages on one or more p-n junctions in the device are used so that the depth of the depletion regions are selectively varied. By varying the depletion region thickness of the p-n junctions in the device, the wavelengths absorbed by the semiconductor device and resultant electron-hole pairs collected by the p-n junctions are varied. In one embodiment, the outputs of each of two unit cell p-n junctions are sensed and the difference calculated and output to suitable circuitry for display as representative of a particular range or frequency of the electromagnetic spectrum.

Abstract: A method for using a depletion region in a solid state spectrometer unit cell or plurality of cells for sensing different wavelengths of electromagnetic radiation at different depths within the substrate of the device. Variable bias voltages on one or more p-n junctions in the device are used so that the depth of the depletion regions are selectively varied. By varying the depletion region thickness of the p-n junctions in the device, the wavelengths absorbed by the semiconductor device and resultant electron-hole pairs collected by the p-n junctions are varied. In one embodiment, the outputs of each of two unit cell p-n junctions are sensed and the difference calculated and output to suitable circuitry for display as representative of a particular range or frequency of the electromagnetic spectrum.

Abstract: A multilayer electronic imaging module and sensor system incorporating a micro-lens layer for imaging and collimating a received image from a field of regard, a photocathode layer for detecting photons from the micro-lens layer and generating an electron output, a micro-channel plate layer for receiving the output electrons emitted from the photocathode in response to the photon input and amplifying same and stacked readout circuitry for processing the electron output of the micro-channel plate. The sensor system of the invention may be provided in the form of a Cassegrain telescope assembly and includes electromagnetic imaging and scanning means and beam-splitting means for directed predetermined ranges of the received image to one or more photo-detector elements which may be in the form of the micro-channel imaging module of the invention.

Abstract: A targeting sight having viewing optics, a focal plane array and an alignment frame having an aperture that defines a target area that is mounted proximal the muzzle of a weapon. Electronic processing means is provided to define a crosshair in the viewing optics. The alignment frame is illuminated with a beam and the reflected portion of the beam is received by the focal plane array and is processed to position the crosshair with respect to the aperture.

Abstract: A method for defining an electrically conductive metalized structure, which may comprise an electrode or trace, on the surface of a three-dimensional element. The three-dimensional element may comprise a glass microsphere or shell resonator. A laser direct write grayscale photolithographic process is used in conjunction with electrically conductive metal deposition processes to define one or more electrically conductive metal structures on the surfaces of the three dimensional element.