Abstract: Contents of one or more received messages can be analyzed to determine whether a transceiver device generating the inductive field has already been programmed with a unique communication code. If not, bidirectional communications can be established to program the transceiver device with a unique communication code over an inductive link. Orientation or position of a transceiver device can be used to initiate a process for programming a communication code. Generally, the communication code can define a unique relationship between two or more transceiver devices.

Abstract: The invention provides a golf feedback system. A mat is used to determine player foot position, and a 3D golf tracking system tracks golf balls hit from the mat to determine (a) a ground ball track and (b) a player orientation axis, based on the foot position and relative to the mat. The system further determines information indicative of how well the ground ball track correlated to the orientation axis. Preferably, a golfer using the system is led through a plurality of pin target locations in a simulated golf game. The system evaluates and stores information such as slice and hook, accuracy, player orientation axis and ball carry distance such that the player can evaluate his/her game individually or against one or more other players.

Abstract: The invention provides a golf feedback system. A mat is used to determine player foot position, and a 3D golf tracking system tracks golf balls hit from the mat to determine (a) a ground ball track and (b) a player orientation axis, based on the foot position and relative to the mat. The system further determines information indicative of how well the ground ball track correlated to the orientation axis. Preferably, a golfer using the system is led through a plurality of pin target locations in a simulated golf game. The system evaluates and stores information such as slice and hook, accuracy, player orientation axis and ball carry distance such that the player can evaluate his/her game individually or against one or more other players.

Abstract: A dual-band detector that absorbs incident radiation in a first range of wavelengths and that absorbs incident radiation in a second range of wavelengths. The dual-band detector includes a semiconductor substrate and a first microbridge detector level disposed above the semiconductor substrate. The first microbridge detector level includes an active area that absorbs incident radiation in one of the first range of wavelengths and the second range of wavelengths. In one embodiment, the semiconductor substrate includes a detector that detects incident radiation in the other of the first and second range of wavelengths. In another embodiment, the dual-band microbridge detector also includes a second microbridge detector level. The second microbridge detector level also includes an active area that absorbs incident radiation in an alternative one of the first range of wavelengths and the second range or wavelengths.

Abstract: A dual-band detector that absorbs incident radiation in a first range of wavelengths and that absorbs incident radiation in a second range of wavelengths. The dual-band detector includes a semiconductor substrate and a first microbridge detector level disposed above the semiconductor substrate. The first microbridge detector level includes an active area that absorbs incident radiation in one of the first range of wavelengths and the second range of wavelengths. In one embodiment, the semiconductor substrate includes a detector that detects incident radiation in the other of the first and second range of wavelengths. In another embodiment, the dual-band microbridge detector also includes a second microbridge detector level. The second microbridge detector level also includes an active area that absorbs incident radiation in an alternative one of the first range of wavelengths and the second range or wavelengths.

Abstract: A time-delay and integration arrangement for a plurality of photodetector signals which are directed alternatively along an interconnection arrangement to a corresponding set of acceptance circuit arrangements. The acceptance circuit arrangements transmit that which has been accepted through a transfer signal path to an accumulation circuit arrangement. A composite signal can then be transferred from the accumulation arrangement for further signal processing.