Abstract: The present invention is directed to an intelligent media router (IMR) for processing media that has been either natively created as data or has been digitized from another source. The IMR comprises a plurality of modules or engines that are interconnected in a trusted manner. The IMR can be utilized by an end-to-end system having an encoder, a system server, and a plurality of end clients. In addition, an IMR can be developed to be utilized with an integrated system to allow third party imaging systems and software to interface with the IMR. In addition, the IMR modules are designed to be able to communicate with other IMR modules in a trusted relationship. This trusted communication between the IMR modules shares digitized (data) media and routes, rights, and profiles within the IMR. The IMR looks at digitized (data) media at the digital media object (DMO) level and can perform route functions on a set of, or all DMOs that are sourced to or within the IMR.

Abstract: An RFID interrogator has a receiver/transmitter architecture that accounts for the variation in tolerances of radio system electrical components. The RFID interrogator includes a memory in which is stored desired initial condition data of the receiver/transmitter architecture, and this initial condition data is used upon initialization of the RFID interrogator to define the operational condition of the RFID interrogator. Each individual RFID interrogator may contain unique initial condition data corresponding to the particular component tolerances of that radio system.

Abstract: A virtual machine system residing on a native machine comprises application code in a virtual machine specific format, native methods in a native machine specific format, and a plurality of execution entities that execute the application code and the native methods in parallel. An execution entity manager assigns a native method to an execution entity for execution. Based on an evaluation of the potential behavior of the native method, the execution entity manager assigns the native method to an execution entity optimized for the needs of the native method and the virtual machine system. This allows native methods that execute correctly in parallel to be assigned to an execution entity optimized to minimize system resources. Native methods that interfere with the parallel execution of other execution entities are assigned to an execution entity optimized to ensure correct native method operation.

Abstract: An input device for a computer graphics system provides a plurality of wheels that control movement of a virtual camera. The input device can be readily used by professional camerman without knowledge or training on CG animation software tools. The input device comprises a housing having at least one wheel operatively coupled to at least one outer surface of the housing. The at least one wheel has an axially coupled shaft that is driven rotationally by manipulation of the wheel. Circuitry contained within the housing and operatively coupled to the shaft generates a control signal corresponding to rotational motion of the at least one wheel. The control signal is thereby provided to the animation processor to control the virtual camera.

Abstract: A semiconductor chip package that includes a DC—DC converter implemented with a land grid array for interconnection and surface mounting to a printed circuit board. The package includes a two layer substrate comprising a top surface and a bottom surface. At least one via array extends through the substrate. Each via in a via array includes a first end that is proximate to the top surface of the substrate and a second end that is proximate to the bottom surface of the substrate. At least one die attach pad is mounted on the top surface of the substrate and is electrically and thermally coupled to the via array. The DC—DC converter includes at least one power semiconductor die having a bottom surface that forms an electrode. The power semiconductor die is mounted on a die attach pad such that the bottom surface of the die is in electrical contact with the die attach pad. The bottom of the package forms a land grid array.

Abstract: A method for speed control for a motor of a locomotive of a model electric train is presented. A method in accordance with the present invention includes sensing an operating velocity of the motor and the operating current provided to the motor, and then producing a signal corresponding to the operating velocity and a signal corresponding to the operating current. A method in accordance with the present invention further includes providing the operating velocity signal and operating current signal to a controller and establishing a target motor velocity. A method in accordance with the present invention still further includes calculating a target current configured so that the motor reaches the target motor velocity, and then changing the operating current to the target motor current to achieve the target motor velocity.

Abstract: A power supply comprises at least one power switch adapted to convey power between input and output terminals of the power supply, and a digital controller adapted to control operation of the at least one power switch responsive to an output measurement of the power supply. The digital controller comprises an analog-to-digital converter providing a digital error signal representing a voltage difference between the output measurement and a reference value, a digital filter providing a digital control output based on a sum of previous error signals and previous control outputs, an error controller adapted to modify operation of the digital filter upon an error condition, and a digital pulse width modulator providing a control signal to the power switch having a pulse width corresponding to the digital control output.

Abstract: Higher concentrations of oak bark ash extract, i.e., greater than 20% by weight, are useful for the treatment of skin cancers. Lower concentrations of oak bark extract possess additional therapeutic properties not heretofore recognized. For example, preparations containing 40–80% oak bark extract are useful in the treatment of acute cancerous skin ulcers. In addition, synthetic mixtures containing potassium ions, zinc ions, calcium ions provide many of the same advantageous properties of oak bark extract. The inclusion of rubidium ions and sulfur is also advantageous for some applications.

Abstract: Methods and apparatus for Fibre Channel interconnection is provided between a plurality of private loop devices through a Fibre Channel private loop device interconnect system. In the preferred embodiments, the Fibre Channel private loop device interconnect system is a fabric or an intelligent bridging hub. In one aspect of this invention, a Fibre Channel private loop device is connected to two or more Arbitrated Loops containing, or adapted to contain, one or more private loop devices. Preferably, the interconnect system includes a routing filter to filter incoming Arbitrated Loop physical addresses (ALPAs) to determine which Fibre Channel frames must attempt to be routed through the fabric. Numerous topologies of interconnect systems may be achieved.

Abstract: A method of improving the ability of plastic layers of a multi-layered optical disc to bond to adhesive materials includes exposing the plastic layers to a plurality of ions. In one embodiment, one side of a plastic layer of a multi-layered optical disc is exposed to a plurality of non-reactive ions, an adhesive material is applied to the side of the plastic layer that was exposed to the plurality of ions, and a second layer of the optical disc is secured to the adhesive material. In another embodiment, a plurality of ions is formed by directing gas molecules through an electric field, and at least 25% of the width of the plastic layer of the multi-layered optical disc is exposed to the plurality of ions at about the same time. The plastic layer is positioned so that the ions contact the plastic layer while the ions still have a charge, and the disc is moved so that at least 25% of the surface of the plastic layer is exposed to the plurality of ions.

Abstract: A combination of a radio frequency identification transponder (RFID Tag) and to a magnetic electronic article surveillance (EAS) device is disclosed. The present invention relates generally to radio frequency identification (RFID) systems, and more specifically to RFID transponders for use in RFID systems and the method for their assembly.

Abstract: An inductive output tube (IOT) provides improved efficiency and larger bandwidth. In one embodiment, an IOT is provided with an electron gun that generates an electron beam, a tube body, a collector for collecting the electron beam, and an extended-interaction output circuit. The electron beam travels through the tube body and the extended-interaction output circuit. The extended-interaction output circuit is located within the tube body. The extended-interaction output circuit comprises a short-circuited resonant structure. The extended-interaction output circuit is used for reducing undesired components of a radio frequency (RF) wave, increasing desired components of the RF wave, and slowing down the propagation of the RF wave. (That is the circuit increases the integral of the electric field along the path of the beam electrons while decreasing the stored energy associated with those fields.) The extended-interaction output circuit also provides the IOT with larger bandwidth operation.

Abstract: A power control system comprises a plurality of POL regulators, at least one serial data bus operatively connecting the plurality of POL regulators, and a system controller connected to the serial data bus and adapted to send and receive digital data to and from the plurality of POL regulators. The serial data bus further comprises a first data bus carrying programming and control information between the system controller and the plurality of POL regulators. The serial data bus may also include a second data bus carrying fault management information between the system controller and the plurality of POL regulators. The power control may also include a front-end regulator providing an intermediate voltage to the plurality of POL regulators on an intermediate voltage bus.

Abstract: A tissue localizing and separating assembly comprises a shaft, having a distal shaft portion, and a tissue separator device extending along the shaft. The tissue separator device has a distal separator part at the distal shaft portion movable between a retracted state, towards the distal shaft portion, and an outwardly extending, operational state, away from the distal shaft portion. A tissue localization assembly has a radially-expandable end. An elongate coupler may be used to dock the tissue localization assembly to the tissue separator device.

Abstract: The present invention provides several devices and methods for determining dimensions of female reproductive organs. In one embodiment, a device for determining a dimension of a female reproductive organ includes a hollow member having a lumen, a measurement member insertable into the lumen of the hollow member and having a measurement scale disposed along a proximal portion, and a flange having a body offset substantially perpendicular to the hollow member. A device having a measurement member with a distal end extending substantially perpendicular to a main body, and an outer member with an open face and a space for advancement therethrough of the measurement member, wherein the outer member slidably engages the measurement member, is also provided.

Abstract: A hydrogen storage medium is provided, where the medium is comprised of boron oxide and closely related compounds such as orthoboric acid, metaboric acid, hydrated boric acid, and disodium borohydrate. The medium is substantially an amorphous glassy network, albeit with local regions of order, pores, and networks that provide surface area. Hydrogen is adsorbed by the medium with a heat of adsorption of about 9 kJ/mol to about 13 kJ/mol, a value which is higher than that of the heat of adsorption of hydrogen on carbon. The value for the heat of adsorption of hydrogen on the inventive storage medium is provided by computation, and corroborated by experimental observation. The higher heat of adsorption of the medium provides for operation at temperatures higher temperatures higher than those provided by carbon.

Abstract: The present invention comprises devices and methods for performing channel-less separation of cell particles by dielectrophoresis, DC high voltage-pulsed electronic lysis of separated cells, separation of desired components from crude mixtures such as cell lysates, and/or enzymatic reaction of such lysates, all of which can be conducted on a single bioelectronic chip. A preferred embodiment of the present invention comprises a cartridge (10) including a microfabricated silicon chip (12) on a printed circuit board (14) and a flow cell (16) mounted to the chip (12) to form a flow chamber. The cartridge (10) also includes output pins (22) for electronically connecting the cartridge (10) to an electronic controller. The chip (12) % includes a plurality of circular microelectrodes (24) which are preferably coated with a protective permeation layer. Specific cells from various cell mixtures were separated, lysed, and enzymatically digested on the chip.

Abstract: A method for automatically or semi-automatically constructing a digital 3D model of a scene from photographic data and photogrammetry data includes defining an initial rough model as a solution estimate. A reverse rendering step includes a second-order solution method that employs automatic differentiation techniques to accurately compute derivatives of an error function. In an embodiment of the method, at least one camera is placed within the scene being constructed, and photographic data from this camera is used in the solution process.

Abstract: A pulse width modulation system for use in a switching power supply circuit provides high-resolution pulse width modulated signals. The pulse width modulation system is configured to receive a control signal comprising a (m+n)-bit binary word and to provide a pulse width modulated signal with a predetermined average duty cycle having a resolution of substantially 2?(m+n). The pulse width modulation system includes a timing circuit for providing 2m timing signals, a dithering circuit, and a signal generator. Upon receiving the control signal, the dithering circuit is configured to provide a modified control signal, which comprises a series of up to 2n m-bit binary words. The signal generator is configured to receive the timing signals and the modified control signal and to provide the pulse width modulated signal having a duty cycle, which, when averaged over 2n timing cycles, is approximately equal to the predetermined average duty cycle.

Abstract: In a control system for an internal combustion engine having a plurality of cylinders whose operation of the engine can be switched between full-cylinder operation during which all of the cylinders are operative and cut-off-cylinder operation during which some of the cylinders are non-operative, and running control, i.e., either cruise control during which the vehicle is controlled to run at a desired vehicle velocity or preceding vehicle follow-up control during which the vehicle is controlled to run at a desired vehicle velocity to maintain a desired inter-vehicle distance from a preceding vehicle, is performed in response to an instruction of an operator, it is judged whether a velocity error between a detected vehicle velocity and the desired vehicle velocity and load of the engine are equal to or smaller than corresponding threshold values.