Abstract: A lightweight, low volume, inexpensive LADAR sensor incorporating 3-D focal plane arrays is adapted specifically for personal electronic appliances. The present invention generates, at high speed, 3-D image maps and object data at short to medium ranges. The techniques and structures described may be used to extend the range of long range systems as well, though the focus is on compact, short to medium range ladar sensors suitable for use in personal electronic devices. 3-D focal plane arrays are used in a variety of physical configurations to provide useful new capabilities to a variety of personal electronic appliances.

Abstract: A system 100 for testing light-emitting diode (LED) displays is disclosed. The system is implemented within a portable handheld housing and includes a computing module 102, a test module 104, and an adaptor module 106. The computing module 102 includes a rechargeable battery 118 for providing electrical power to the system; a processor 122 for running operational software for testing an LED display 108; and a user interface 114 that allows a user to select from multiple test options for testing the LED display and that displays measured operational attributes of the display to the user. The test module 104 includes a nonvolatile memory unit for storing test images to be displayed on the LED display, and a data acquisition and control circuit for communicating power and control signals for displaying the test images on the LED display, and for measuring operational attributes of the LED display.

Abstract: A system 100 for testing light-emitting diode (LED) displays is disclosed. The system is implemented within a portable handheld housing and includes a computing module 102, a test module 104, and an adaptor module 106. The computing module 102 includes a rechargeable battery 118 for providing electrical power to the system; a processor 122 for running operational software for testing an LED display 108; and a user interface 114 that allows a user to select from multiple test options for testing the LED display and that displays measured operational attributes of the display to the user. The test module 104 includes a nonvolatile memory unit for storing test images to be displayed on the LED display, and a data acquisition and control circuit for communicating power and control signals for displaying the test images on the LED display, and for measuring operational attributes of the LED display.