Abstract: A halogenated aromatic monomer-metal complex useful for preparing a polymer for electronic devices such as a light-emitting diode (LED) device is described. The aromatic monomer-metal complex is designed to include a linking group that disrupts conjugation, thereby advantageously reducing or preventing electron delocalization between the aromatic monomer fragment and the metal complex fragment. Disruption of conjugation is often desirable to preserve the phosphorescent emission properties of the metal complex in a polymer formed from the aromatic monomer-metal complex. The resultant conjugated electroluminescent polymer has precisely controlled metal complexation and electronic properties that are substantially or completely independent of those of the polymer backbone.

Abstract: A method and system is provided for emulating individual JTAG devices in a multiple device boundary scan chain. The method includes coupling an emulator to the scan chain, and obtaining the topology of the scan chain. One device within the scan chain is then selected, and at least one other device within the scan chain is placed into bypass mode. Emulation instructions are sent to the scan chain, so that the emulation instructions bypass the at least one other device and are executed by the one device.

Abstract: A halogenated bisdiarylaminopolycyclic aromatic compound, polymers made therefrom, and polymeric light emitting diode devices using the polymers are described. The halogenated compound is represented by formula (I), wherein Ar and Ar? are each independently substituted or unsubstituted aryl groups and Z is a polycyclic arylene group, wherein at least one of the Ar? groups is a haloaryl group. Devices using polymers prepared from the halogenated compound exhibit improved performance and longer lifetime, presumably as a result of the presence of the geometrically constrained diarylaminopolycyclic aromatic groups in the polymer backbone.

Abstract: Prepare an oriented polymer composition having a decorative appearance by a process including extruding an orientable polymer composition from an extruder, directing the orientable polymer composition through a calibrator and then drawing the orientable polymer composition, optionally through a drawing die, at a drawing temperature to form an oriented polymer composition wherein the process further includes disposing a colorant onto a surface of the oriented polymer composition prior to the calibrator, prior to the drawing die or both prior to a calibrator and prior to the drawing die in a pattern having a width of at least five millimeters and that preferably so that the colorant is at least partially located on a recessed portion of the resulting oriented polymer composition's surface and/or extends to a depth of at least one millimeter below the oriented polymer composition's surface.

Abstract: Prepare an oriented polymer composition that is cavitated, has cross sectional dimensions all at least three millimeters and at least one de-oriented surface layer having a thickness of at least 80 microns and at least 50 microns less than half the thickness of the oriented polymer composition, the de-oriented surface layer having a lower degree of polymer orientation than a 100 micron thick portion of the oriented polymer composition adjacent to and below the de-oriented surface layer by sufficiently heat treating a surface of a cavitated oriented polymer composition.

Abstract: The present invention relates to a composition comprising a blend of a luminescent polymer and a low molecular weight (<5000 amu) viscosity modifier, which has an emission maximum in the range of 350-480 nm, contains no exocyclic double bonds, and modifies the viscosity of the polymer without substantially altering emissive properties of the neat polymer. Modification of viscosity without concomitant modification of emissive properties is desirable where the polymer is already tuned to emit at the desired wavelength.

Abstract: A conjugated or partially conjugated polymer comprising a structural unit of Formula I: I Wherein Ar1 is an aromatic group which contains one or more heteroatoms, or an aromatic group which comprises one or more fused aromatic or non-aromatic rings, said aromatic group may be substituted or unsubstituted; and R1 is alkyl, alkoxy, and aryl group, cyano, or F.

Abstract: A conjugated or partially conjugated polymer including a structural unit of Formula (I); where T is an aryl or heteroaryl group that may be substituted or unsubstituted, or a C1-C24 alkyl group; R1 is alkyl, alkoxy, aryl group, cyano, or F; and a and b are independently selected from 1, 2 or 3. In addition, a composition of Formula (IV); wherein X is a halogen or a boronate group.

Abstract: A method and system is provided for emulating individual JTAG devices in a multiple device boundary scan chain. The method includes coupling an emulator to the scan chain, and obtaining the topology of the scan chain. One device within the scan chain is then selected, and at least one other device within the scan chain is placed into bypass mode. Emulation instructions are sent to the scan chain, so that the emulation instructions bypass the at least one other device and are executed by the one device.

Abstract: The present invention relates to a composition comprising a blend of a luminescent polymer and a low molecular weight (<5000 amu) viscosity modifier, which has an emission maximum in the range of 350-480 nm, contains no exocyclic double bonds, and modifies the viscosity of the polymer without substantially altering emissive properties of the neat polymer. Modification of viscosity without concomitant modification of emissive properties is desirable where the polymer is already tuned to emit at the desired wavelength.

Abstract: An organic block polymer useful in an electroluminescent polymer device (or in a polymer field effect transistor) that includes an emissive polymer block that is consistently conjugated along the backbone of the emissive polymer block (e.g., a copolymer of 2,7-linked 9,9 dioctyl fluorene and 4,7-linked 2,1,3 benxothiadiazole); and a positive charge carrier polymer block that is consistently conjugated along the backbone of the positive charge carrier polymer block (e.g., a copolymer of 2,7-linked 9,9 dioctyl fluorene and 4N, 4N′-linked N,N′-di(3-carboxomethoxyphenyl)benzidine) for transporting positive charge carriers to the emissive polymer block so that the positive charge carriers can combine with negative charge carriers to generate light.

Abstract: A support system for at least one of ophthalmic and optometric instruments. A first instrument supporting member is pivotable between a first storage position and a first use position. A second instrument supporting member is moveable between a second storage position and a second use position. The patient can be sequentially examined, in any order, by the first and second instruments while remaining in a test position.

Abstract: A method and system is provided for emulating individual JTAG devices in a multiple device boundary scan chain. One or more target devices within the scan chain are selected, and other devices within the scan chain may be placed into bypass mode. Packets associated with particular emulation sequences are sent to a server, and subsequently sent to an accelerator which buffers the packets in a first memory device until a sequence is completed. The completed sequence is then transmitted to the scan chain, while packets associated with another sequence are concurrently buffered in another memory device in the accelerator. The emulation sequences sent to the target bypass the other device(s) and are executed by the target device(s).

Abstract: A support system for at least one of ophthalmic and optometric instruments. A first instrument supporting member is pivotable between a first storage position and a first use position. A second instrument supporting member is moveable between a second storage position and a second use position. The patient can be sequentially examined, in any order, by the first and second instruments while remaining in a test position.

Abstract: Embodiments of the present invention include a multi-core controller for use with an emulator to enable devices on a multiple device JTAG scan chain to be individually controlled for emulation/debugging operations. Non-JTAG instructions may be used in combination with JTAG compliant instructions to control individual devices in the JTAG scan chain.

Abstract: The present invention provides a power operated instrument stand for use, for example during eye examinations. The instrument stand has a motorized arm to aid in precise placement of instrumentation. The instrument stand also has control circuitry for room lighting levels, patient chair positioning and slit lamp operation. The instrument stand may be controlled through an attached control pad, or a remote control.

Abstract: An organic block polymer useful in an electroluminescent polymer device (or in a polymer field effect transistor) that includes an emissive polymer block that is consistently conjugated along the backbone of the emissive polymer block (e.g., a copolymer of 2,7-linked 9,9 dioctyl fluorene and 4,7-linked 2,1,3 benxothiadiazole); and a positive charge carrier polymer block that is consistently conjugated along the backbone of the positive charge carrier polymer block (e.g., a copolymer of 2,7-linked 9,9 dioctyl fluorene and 4N, 4N′-linked N,N′-di(3-carboxomethoxyphenyl)benzidine) for transporting positive charge carriers to the emissive polymer block so that the positive charge carriers can combine with negative charge carriers to generate light.

Abstract: The present invention provides a power operated instrument stand for use, for example during eye examinations. The instrument stand has a motorized arm to aid in precise placement of instrumentation. The instrument stand also has control circuitry for room lighting levels, patient chair positioning and slit lamp operation. The instrument stand may be controlled through an attached control pad, or a remote control.

Abstract: A method and system is provided for emulating individual JTAG devices in a multiple device boundary scan chain. The method includes coupling an emulator to the scan chain, and obtaining the topology of the scan chain. One device within the scan chain is then selected, and at least one other device within the scan chain is placed into bypass mode. Emulation instructions are sent to the scan chain, so that the emulation instructions bypass the at least one other device and are executed by the one device.

Abstract: A laryngeal blade assembly includes a light pipe assembly attached to a blade having a light pipe disposed along a major dimension of the blade. The light pipe assembly is releasably attached to the blade in a non-axial direction in relation to the major dimension, wherein said light pipe assembly can be released from the blade without the aid of tools. The light pipe assembly includes a supporting block for fixedly retaining the light pipe. The supporting block has a bore disposed in a non-axial direction to the major dimension of the blade. A non-axial member fixedly attached to the blade and sized for engaging the bore includes an undercut portion. An annular engagement member is fitted within said undercut portion for engaging the bore to allow the release of the light pipe assembly when a predetermined holding force is exceeded.