Abstract: Apparatus and methods for second harmonic generation with a waveguide. In one embodiment, a method includes the steps of providing a waveguide, wherein the waveguide has a substrate, and a polydomain epitaxial thin film on the substrate, wherein the polydomain epitaxial thin film defines a plane and has a first surface and a second, opposite surface defining a body portion of the polydomain epitaxial thin film therebetween with a film thickness, l, and wherein the polydomain epitaxial thin film has a coherence length, lc, and exposing the waveguide to an incident photon beam with a wavelength and a focal point such that the incident photon beam is incident to the plane of the polydomain epitaxial thin film with an angle ? that is formed between the incident beam and the plane of the polydomain epitaxial thin film and satisfies the condition of 0<?<90, wherein the polydomain epitaxial thin film is formed with the following condition satisfied: l<lc.

Abstract: A capacitive substrate and method of making same in which first and second glass layers are used. A first conductor is formed on a first of the glass layers and a capacitive dielectric material is positioned over the conductor. The second conductor is then positioned on the capacitive dielectric and the second glass layer positioned over the second conductor. Conductive thru-holes are formed to couple to the first and second conductors, respectively, such that the conductors and capacitive dielectric material form a capacitor when the capacitive substrate is in operation.

Abstract: A motor is provided with a set of end cap guides on the ends of a stator winding assembly to plot the placement of end caps into the correct placement relative to the stator winding assembly so that the rotor assembly is maintained concentric with the stator. The end cap guides may be rings fitting within the winding insulators on the ends of the stator stack or may be integrated as guide segments with the winding insulators to outline an interrupted cylindrical inner surface coinciding with the inner diameter of the stator winding assembly. The guides allow proper positioning of the rotor assembly without increasing the stator stack length.

Abstract: A protocol for temporal synchronization of media signals with temporal components is used for digital watermarking and other applications. The synchronization protocol achieves initial synchronization by finding an initial synchronization key through analysis of a temporal media signal stream. It then uses features of the stream and a queue of one or more keys from previous frames to derive subsequent keys to maintain synchronization. If synchronization is lost due to channel errors or attacks, for example, the protocol uses the initial synchronization key to re-establish synchronization. In digital watermarking applications, the synchronization protocol is agnostic to the watermark embedding and reading functions.

Abstract: A membrane for use in an implantable glucose sensor including at least one crosslinked substantially hydrophobic polymer and at least one crosslinked substantially hydrophilic polymer; wherein the first and second polymers are different polymers and substantially form an interpenetrating polymer network, semi-interpenetrating polymer network, polymer blend, or copolymer. The membranes are generally characterized by providing a permeability ratio of oxygen to glucose of about 1 to about 1000 in units of (mg/dl glucose) per (mmHg oxygen). Three methods of making membranes from hydrophobic and hydrophilic monomers formed into polymer networks are provided, wherein according to at least two of the methods, the monomers may be substantially immiscible with one another.

Abstract: An organic dye used in a dye-sensitized solar cell is described, having general formula (1): D-Sp1-Ch-Sp2-Acc-Y??(1) wherein the groups D, Ch, Acc and Y are conjugate with each other, the group D is a donor group, the group Ch is a chromophore rendering low HOMO-LUMO gap or a polyaromatic chromophore, the group Acc is an acceptor group, the group Y is an anchoring group, and each of Sp1 and Sp2 represents a single bond or a spacer group allowing conjugation between the groups D and Ch or between the groups Ch and Acc.

Abstract: A memory device and method for updating a security module are disclosed. In one embodiment, a memory device is provided comprising a memory operative to store content and a controller in communication with the memory. The controller is configured to send an identification of the memory device's security module to a host and receive an identification of the host's security module. If the memory device's security module is out-of-date with respect to the host's security module, the memory device receives a security module update from the host. If the host's security module is out-of-date with respect to the memory device's security module, the memory device sends a security module update to the host.

Abstract: A memory device and method for embedding host-identification information into content are disclosed. In one embodiment, a memory device is provided comprising a memory operative to store content and a controller in communication with the memory. The controller is operative to receive a credential comprising host-identification information from a host in communication with the memory device, authenticate the host using the credential, receive a request from the host to play content stored in the memory, embed the host-identification information into the content, and send the content with the embedded host-identification information to the host.

Abstract: A memory apparatus and method of operation therefore includes control by a memory controller which, in one embodiment, is configured to configure a host sector application flag table in the memory array, the flag table associating each flag value with an address in the memory array where information associated with that flag value is stored. In a second embodiment the controller is configured to (a) write at least one page of information to the memory, each page having a plurality of sectors, each of the at least one pages including a page header having a flag value associated with information written to the page, and (b) configure an exception block in memory, the exception block including exception entries, each exception entry having at least an exception flag value and address information identifying an address range in the memory array to which the exception flag value applies.

Abstract: A method and system for content replication control are provided. In one embodiment, a content replication system receives a request to replicate content in a plurality of memory devices, wherein each memory device is associated with a respective unique identifier. For each of the plurality of memory devices, the content replication system sends a request to a transport encryption key server for a transport encryption key, the request including the unique identifier of the memory device. If the unique identifier of the memory device is authorized to receive the transport encryption key, the content replication system receives the transport encryption key and sends the transport encryption key to the memory device. The content replication system then receives encrypted content from a content server, wherein the encrypted content is encrypted with the transport encryption key. The content replication system then sends the encrypted content to the plurality of memory devices.

Abstract: In a nonvolatile memory system, first raw data is obtained from stored data using a first set of reading parameters. Subsequently, the first raw data is transferred to an ECC circuit where it is decoded. While the first raw data is being transferred and decoded, second raw data is obtained from the same stored data using a second set of reading parameters.

Abstract: An LED lighting assembly including a plurality of individual LEDs mounted on a common, bendable heat sinking member designed to remove heat from the LEDs during operation and also to be formed (bent) to provide the desired light direction and intensity. Several such assemblies may be used within an LED lamp, as also provided herein. The lamp is ideal for use within medical and dental environments to assure optimal light onto a patient located at a specified distance from the lamp.

Abstract: Methods and compositions are provided for inhibiting the responsiveness of CD4+ T cells that have been sensitized to antigen, i.e. CD4+ memory, or effector T cells. It is shown herein that such effector T cells will fail to proliferate in response to antigen when inhibited by two compounds, which act on two distinct signaling pathways, the mTOR pathway and the MAPK (MEK) pathway. A synergistic combination of inhibitors is required to achieve effector T cell inactivation because a single inhibitor can provide for inactivation of naïve CD4+ T cells, but will not by itself inactivate the sensitized effector T cells.

Abstract: A method for synchronization of a media signal computes features of the media signal and determines redundancy of the features to establish synchronization. The synchronization method is adapted for both temporal and spatial synchronization. For spatial synchronization, spatial redundancy is used to detect geometric distortion of a signal using an autocorrelation method to detect peaks caused by the redundancy of features of the signal. These peaks are then analyzed with a histogram method to detect rotation and scaling of the host media signal. The spatial synchronization process is applied for both intra-coded frames of video (I-frames) as well as still images.

Abstract: A memory device and method for adaptive protection of content are disclosed. In one embodiment, a memory device is provided comprising a memory operative to store content and a controller in communication with the memory. The controller is operative to generate a content protection algorithm that is different from at least one content protection algorithm previously generated by the controller, protect the content in accordance with the content protection algorithm, generate virtual machine code containing instructions on how to unprotect the protected content, and provide the protected content and the virtual machine code to a host in communication with the memory device.

Abstract: Positive logic circuits, systems and methods using MOSFETs operated in a depletion-mode, including electrostatic discharge protection circuits (ESD), non-inverting latches and buffers, and one-to-three transistor static random access memory cells. These novel circuits supplement enhancement-mode MOSFET technology and are also intended to improve the reliability of the complementary metal-oxide-semiconductor (CMOS) integrated circuit (IC) products.

Abstract: A capacitive substrate and method of making same in which first and second glass layers are used. A first conductor is formed on a first of the glass layers and a capacitive dielectric material is positioned over the conductor. The second conductor is then positioned on the capacitive dielectric and the second glass layer positioned over the second conductor. Conductive thru-holes are formed to couple to the first and second conductors, respectively, such that the conductors and capacitive dielectric material form a capacitor when the capacitive substrate is in operation.

Abstract: A new technique using arrival locked loop technology to produce a spread spectrum clock signal with random frequency modulation and with precise variable frequency spread is presented. The arrival locked loop includes three modules, the arrival comparator with a precise spread control, the loop filter and the VCO. An arrival locked loop is made unstable and oscillates at a certain frequency to produce a low frequency modulation signal on the final error correction output to spread the high frequency output signal from VCO in frequency. The period of frequency spread in each cycle of the low frequency modulation signal also increases by a small random amount of time cycle after cycle until the period of frequency spread becomes so long that cycle-slip is produced to the punctual signal at the input of arrival comparator to reset the period of frequency spread to a small amount.

Abstract: Genipin derivatives and pharmaceutical compositions thereof that inhibit the activity of uncoupling protein-2 (UCP2) and are useful in treating deficient first-phase insulin secretion, non-insulin dependent diabetes mellitus, and ischemia in a mammal are disclosed.

Abstract: An electrical assembly which includes a circuitized substrate including a first plurality of dielectric and electrically conductive circuit layers alternatively oriented in a stacked orientation, a thermal cooling structure bonded to one of the dielectric layers and at least one electrical component mounted on the circuitized substrate. The circuitized substrate includes a plurality of electrically conductive and thermally conductive thru-holes located therein, selected ones of the thermally conductive thru-holes thermally coupled to the electrical component(s) and extending through the first plurality of dielectric and electrically conductive circuit layers and being thermally coupled to the thermal cooling structure, each of these selected ones of thermally conductive thru-holes providing a thermal path from the electrical component to the thermal cooling structure during assembly operation.