The present invention is an improved EL lamp structure having a reduced number of printed component layers. The EL lamp utilizes a flexible dielectric film, such as polypropylene, polyethylene or polyethylene terephthalate (PET), that acts as a combination dielectric layer and structural substrate for the remaining layers of the EL lamp structure. The flexible dielectric film reduces the need for a separate dielectric layer and substrate layer. Furthermore, the flexible dielectric film eliminate...

A lighting fixture and a method of fabricating the same are shown and described herein in one particular embodiment, a light fixture comprises a plurality of vanes projecting radially outward from a central core, and a series of lights coupled to the fixture. The vanes can each be semi-circular, and can each be identical in size, such that the fixture as a whole is generally spherical. In addition, a method of fabricating a light fixture by bending an elongated structure alternatingly in opposit...

A method and apparatus pertaining to a firmware control unit for detecting when such control unit is not behaving properly. The control unit is organized to include in each location of the unit's control store, to which control is not expected to transfer, a predetermined type of pattern containing an address specifying the address of that location, a suitable tag identifying the probable reason for the unexplained jump, and a transfer of control to the appropriate entry point in a reporting fir...

In the dynamic process for the generation of biased pseudo-random test patterns for the functional verification of integrated circuit designs, the verification is performed in a sequence of steps, with each test pattern providing all data required to test a circuit design during at least one of said steps. Generation of each step is performed in two stages, where in a first stage all facilities and parameters required for the execution of the respective step are defined and assigned the proper v...

A scheme is provided for efficient transfer of N separate L-bit segments of data (where N and L are integers) to or from an L-bit register (14) in a device under test (10) serially coupled with at least one other register in a device (10') in a scan chain. To carry out such data transfer, a stream of N L-bit segments of interest is first concatenated to, and ahead of, a packet of L.sub.1 filler bits, where L.sub.1 is the cumulative number of register cells in the chain of devices (10') upstream ...

In a BCH code decoder for correcting a natural number N of error bits occurring in a code sequence composed of bits encoded by a BCH encoding method, and a method therefor, first to N-th syndromes are respectively generated from an inputted code sequence encoded by the BCH encoding method, and first to N-th check codes are respectively generated by subtracting predetermined syndromes to be calculated when an error occurs at a predetermined bit of said code sequence from said first to N-th syndro...

A means for ascertaining the health, or basic operational status, of a system unit. A "health check" provides an indication of either "yes", the system unit is operational, or "no", the system unit is either inoperative or there is a question as to whether the system is operational. The test is performed by requesting that the system unit perform a high priority "short" operation and noting the response provided to the request; the actual execution of the request is unimportant and it is the res...

A vehicle safety system (10) includes a light source (32). A beam-forming assembly (34) is optically coupled to the light source (32). An object detection sensor (16) detects an object and generates an object detection signal. A controller (18) is coupled to the beam-forming assembly (34) and the object detection sensor (16). The controller (18) adjusts illumination output of the vehicle safety system (10) in response to the object detection signal.

An organic light emitting diode display device comprising a display panel, a plurality of light emitting diodes arranged on the display panel and having an optical amount varied according to a current amount, a sample/hold unit for supplying a current to the light emitting diodes, a D/A converter for controlling a current amount supplied to the light emitting diodes from the sample/hold unit by controlling a current amount supplied from the sample/hold unit according to image information, and a ...

A system and method for producing electrons and ions are disclosed. One embodiment includes an outer electrode with a discharge chamber; an inner electrode positioned inside the discharge chamber, the inner electrode positioning forming a upper portion of the discharge chamber and a lower portion of the discharge chamber; and a gas inlet positioned in the lower portion of the discharge chamber; wherein a plasma formed within the lower portion of the discharge chamber provides priming particles u...