Abstract: Direct-path-signal (DPS) detector circuitry includes a standard deviation calculator circuitry configured to determine a standard deviation of a plurality of data values within a data frame. The data frame corresponds to a radio-frequency signal received via a communication link. The DPS detector circuitry also includes a threshold circuitry configured to detect a direct-path signal depending on the relative values of the standard deviation and a threshold signal.

Abstract: An audio signal processor which modifies audio signal components outside the conventional audio frequency band. The processor includes a Delta Sigma Modulator (DSM) that receives a non-interpolated digital audio signal sampled at a frequency of at least 198 kHz.

Abstract: Systems and methods for analog to digital conversion that may be implemented using a digital to analog converter (DAC) to provide negative feedback to cancel signals at the input of an analog to digital converter (ADC), and that may be used to extend the effective dynamic range of an ADC. The systems and methods may be implemented in multi-channel environments.

Abstract: A programmable logic device (PLD) includes programmable electronic circuitry. The programmable electronic circuitry allows programming the functionality of the PLD. The programmable electronic circuitry includes one or more of programmable interconnects, pass devices, look-up table circuits, and/or multi-input logic circuits. Each of the programmable interconnects, pass devices, look-up table circuits, and/or multi-input logic circuits includes one or more of dynamic threshold metal oxide semiconductor (DTMOS) transistors, fully depleted metal oxide semiconductor (FDMOS) transistors, partially depleted metal oxide semiconductor (PDMOS) transistors, and/or double-gate metal oxide semiconductor transistors.

Abstract: Disclosed are mono-layer or multi-layer films, sheets, or coatings wherein at least on layer comprises a fringed surface microstructure (1), a process for making these items and uses thereof. Further disclosed are articles of manufacture comprising such film, sheet, or coating.

Abstract: An integrated circuit (IC) includes one or more silicon-on-insulator (SOI) transistors. Each SOI transistor includes a first source region, a second source region, a drain region, a body contact region, a gate, and first and second isolation regions. The body contact region couples electrically to a body of the SOI transistor. The gate controls current flow between the first and second source regions and a drain region of the transistor. The first isolation region is disposed between the first source region and the body contact region. The second isolation region is disposed between the second source region and the body contact region.

Abstract: A time domain communications system wherein a broadband of time-spaced signals, essentially monocycle-like signals, are derived from applying stepped-in-amplitude signals to a broadband antenna, in this case, a reverse bicone antenna. When received, the thus transmitted signals are multiplied by a D.C. replica of each transmitted signal, and thereafter, they are, successively, short time and long time integrated to achieve detection.

Abstract: A communication system of the present invention utilizes ring detection circuitry on both sides of an isolation barrier. More particularly, the ring detection circuitry may include ring burst circuitry on the phone line side of the isolation barrier and ringer timing circuits on the powered side of the isolation barrier. The digital burst peak signal may be transmitted through the isolation banier to the finger timing circuits. By splitting the ring detection circuitry so that the ringer timing circuits are placed on the powered side of the isolation barriers, a significant reduction in the power usage on the phone line side of the barrier related to the ring detection function may occur. The outputs of the ringing timing circuits may be provided to circuits on either side of the isolation barrier. Thus, the ring detection function may be accomplished in a system utilizing an efficient bidirectional capacitive barrier while still minimizing power usage on the line side of the barrier.

Abstract: A method of cutting a stem to be whip grafted, comprising: securing the stem in a bore of a hand-held grafting tool that includes an angled end, with a portion of the stem extending out from the angled end; drawing a knife across a face of the angled end to thereby cut the stem; and removing the cut stem from the grafting tool. In one respect the hand-held grafting tool comprises a housing having a bore and at least one angled end, a holding member, and moveable connectors attached to the holding member, wherein the moveable connectors protrude through and bisect the housing.

Abstract: A semiconductor package includes a package substrate and an integrated circuit. The package substrate has a first surface. The integrated circuit couples electrically to the first surface of the package substrate. The integrated circuit and the package substrate together form the semiconductor package. The semiconductor package also includes a first inductance circuit and a second inductance circuit, both formed within the semiconductor package. The first and second inductance circuits couple to each other in parallel. The first and second inductance circuits have substantially symmetrical geometric characteristics.

Abstract: A method for manufacturing optically-transparent lids includes etching sub-wavelength structures on a surface of a lid wafer. The structures may be arrayed in a hexagonally closed-packed pattern.

Abstract: A system for forming images for display in a vehicle includes a lens system that directs energy from a scene toward a detector and d display unit coupled to the detector. The display unit forms an image using information received from the detector. The system also includes the detector, which includes an array of detector elements, each detector element receiving energy from a portion of the scene and converting the received energy into information representative of the received energy. The detector sends the information associated with at least some of the detector elements to the display unit. The system further includes a computer coupled to the sensor. The computer receives heading information, selects the detector elements that should be used to form an image based on the heading information, and instructs the detector which detector elements should have their associated information to the display unit.

Abstract: A technique is provided for an electrical device to automatically detect one of a plurality of interface standards to operate in accordance with. More particularly, a direct access arrangement (DAA) for communicating with telephone lines is provided for utilization with modem communications over a phone line. The DAA may be configured to automatically detect and operate in accordance with a plurality of interface standards for communications to a host system. For example, the DAA may detect that communications are to be provided in accordance with the AC-97 interface standard or the Azalia interface standard. In one embodiment, a clock signal may be monitored to determine the proper interface mode. In another embodiment, the automatic detection of the proper interface mode may be accomplished by monitoring the data presented to the DAA through the interface standard.

Abstract: According to an embodiment of the present invention, a system for effecting temperature control in a camera includes a lens housing having an optical stop, a lens disposed within the lens housing, and a thermally conductive material disposed between the lens and the optical stop. The thermally conductive material, which may be an adhesive, has a thermal conductivity of at least approximately 1.90 W/m·K.

Abstract: A time domain communications system wherein a broadband of time-spaced signals, essentially monocycle-like signals, are derived from applying stepped-in-amplitude signals to a broadband antenna, in this case, a reverse bicone antenna. When received, the thus transmitted signals are multiplied by a D.C. replica of each transmitted signal, and thereafter, they are, successively, short time and long time integrated to achieve detection.

Abstract: A method for manufacturing integrated circuit device lids includes creating a lid cavity on the surface of a lid wafer, forming a sealing surface on the lid wafer that surrounds the lid cavity, and forming a trench on the lid wafer between the lid cavity and the sealing surface. The resulting structure uptakes excess sealing surface material and prevents such material from entering the lid cavity.

Abstract: Disclosed are mono-layer or multi-layer profiles or moldings wherein at least one layer comprises a fringed surface microstructure, a process for making these items and uses thereof. Further disclosed are articles of manufacture comprising such profile or molding.

Abstract: The invention relates to a multi-layered semi-finished product with at least one first and one second film layer. The semi-finished product has a velour-type structure on the outer surface of the first film layer facing away from the second film layer and the second layer has a filler material. The first and second film layers are permeable. A first proportion of a filler material in the first film layer is smaller than a second proportion of a filler in the second film layer.

Abstract: Gelled organic compositions and methods for using same. The gelled compositions may be liquid organic fluids, such as gelled liquid hydrocarbons, formed from a mixture of an organic-base fluid, a carboxylic acid, and one or more metal source compounds, such as a metal salt of carboxylic acid. The gelled compositions may be used in variety of applications including, but not limited to, oil field, pipeline and processing facility applications.

Abstract: The polymerizable compositions comprise: A) at least one polyiso(thio)cyanate monomer, and at least one polythiol monomer; or at least one episulfide compound and optionally one or more compounds having two or more functional groups capable of reacting with episulfide groups; and B) as polymerization catalyst, an effective amount of a salt of formula MmP+Yn? Y? is an anion such as the corresponding acid YH has a pKa fulfilling the condition 0.5?pKa?14 with the proviso that when the polymerizable compositions comprise an episulfide compound and MP+ is an ammonium group, the polymerizable composition also comprises an electro-donor compound. Application to the fabrication of optical articles, such as lenses.