Abstract: Optical systems for cooling optoelectronic elements are provided. A representative optical system includes a substrate and a first optoelectronic element supported by the substrate. Additionally, a first channel is formed in the substrate and a first heat transfer fluid is arranged in the first channel. The first heat transfer fluid is thermally coupled with the first optoelectronic element so that at least a quantity of heat produced by the first optoelectronic element is dissipated by the first heat transfer fluid. Methods and other systems also are provided.

Abstract: Devices and methods are disclosed for synthesizing compounds on the surface of supports. The devices are flow devices, which include a housing comprising a housing chamber. The housing has an opening adapted for insertion of a support into the housing chamber. A sealing member is movably mounted in the housing chamber and adapted to engage the support to form a reagent chamber between a surface of the support and a surface of the sealing member. A mechanism is included for moving the sealing member within the housing chamber. The device has both an inlet and an outlet, which are both in fluid communication with the reagent chamber. In the methods of the invention a support is placed into a chamber of a device such as described above. The mechanism adapted to engage the support on a surface opposite the surface engaged by the sealing member is activated to urge the support toward the sealing member.

Abstract: A tunable optical resonator whose resonance frequency is determined by a light signal introduced into the resonator. The resonator includes an optical cavity having a first mirror and a second mirror. The first mirror and second mirror are supported relative to one another such that the distance between the first and second mirrors may be altered by applying a force to said second mirror thereby altering the resonance frequency of said cavity. The resonator includes a light input port for receiving a tuning light signal, and a light signal generator for generating the tuning light source. The tuning light signal is introduced into the optical cavity such that the tuning light signal is reflected between the first and second mirrors. In the absence of the tuning light signal, the resonator has a resonance characterized by a resonance response curve centered at &lgr;0.

Abstract: An active termination technique for reducing the propagation delay of a signal across a transmission line is presented. In accordance with a preferred embodiment of the invention, repeaters along a transmission line are paired with active termination circuits in very close proximity to the repeater in order to prevent signal reflections caused by the repeaters. The repeaters and associated active termination circuits are implemented with at least one PFET and at least one NFET, each having the same transistor gate lengths. The PFETs and the NFETs in the repeater and associated termination are ratioed to vary similarly over process/voltage/temperature variation.

Abstract: A modulator assembly for modulation of light, for use as part of an opto-electronic communication network, has a light modulator assembly comprising a modulator element comprising a modulating medium for modulating the intensity of light passing therethrough. A single electrode applies an electric field across the modulating medium and heats the medium. The medium has an absorption edge at a wavelength dependent on the temperature of the medium and the applied electric field. The electrode heats the modulating medium such that the wavelength of the absorption edge aligns with the wavelength of the light to be modulated.

Abstract: A system and method for use in signal measurement systems that acquire and store signal data in accordance with a trigger specification. The present invention stores and displays operator-generated annotations with each trigger branch of a trigger specification. The annotations, referred to herein as trigger branch comments, can provide meaningful information about, for example, the trigger branch condition, occurrence specification or resulting action, as well as any other aspect of the trigger specification. The branch comments are stored with the associated trigger branch as part of the instrument configuration, and are automatically restored when the configuration data is loaded into the instrument, and printed with the associated trigger branch. The display of the trigger branch comments for each trigger branch may be controlled individually or collectively to enable the operator to configure the display of the trigger specification as needed.

Abstract: A photo service provider provides remote developing, printing, and delivery of photographic prints of digital images. In one embodiment, a handheld digital camera can send to the photo service provider one or more digital images with address information (e.g., one or more address image created in the camera) indicating destinations for the digital images or photographic prints. One or more additional images or instructions associated with the delivery addresses can indicate the size or quantity of the prints to be delivered. The camera can be coupled to a data communication network through which the camera directly sends the selected images to the photo service provider. At a server of the service provider, one or more photographic prints of the selected images are automatically printed, packaged, and sent to the delivery addresses.

Abstract: A method for fabricating an acoustic resonator, for example a Thin Film Bulk Acoustic Resonators (FBAR), on a substrate. A depression is etched and filled with sacrificial material. The FBAR is fabricated on the substrate spanning the depression, the FBAR having an etch hole. The depression may include etch channels in which case the FBAR may include etch holes aligned with the etch channels. A resonator resulting from the application of the technique is suspended in air and includes at least one etch hole and may include etch channels.

Abstract: A test method and apparatus allows simultaneous loading of multiple scan chains via a single common scan-in port (SDI) and a scan clock signal SCAN CLOCK. Data is scanned into one or more scanpaths from a scan data in (SDI) port under the control of a clock signal, either directly or indirectly through a linear feedback shift register (LFSR). Scan-out data output from the scanpaths may be read at the scan data out (SDO) port, either directly or indirectly through a signature register with optional masking functionality.

Abstract: The invention concerns a method supplying volume streams of fluids in channels or capillaries of small stream cross sections, more particularly chromatographic separating columns for the analytical fluid metrology, wherein a delivery device for delivering a volume stream of the fluid through an operating channel and a pressure measuring device for measuring the pressure in the operating channel is provided, wherein a measurement of the volume stream is possible, characterized by the following steps: a) Recording a time reference pressure course using the pressure measuring device in the operating channel, while the delivery device delivers an essentially constant, pre-determinable reference volume stream through the operating channel of a fluid with properties, more particularly flow properties, varying over time; b) Calculation of a time development of the operating pressure, which corresponds to the essentially constant and preferably small operating volume stream through the operating channel, which is d

Abstract: The present invention relates to a method for adjusting transitions in a bit stream of a signal to be evaluated by comparison with a predetermined expected bit stream, comprising the steps of receiving said bit stream signal by a transition adjustment filter, providing a transition frame signal to said transition adjustment filter, said transition frame signal providing information for eliminating non-deterministic clock latencies within said bit stream of said received signal, and adjusting said bit stream of said received signal according to said transition frame signal resulting in an adjusted bit stream being in alignment to said expected bit stream.

Abstract: An optical arrangement for direction dependent coupling out of light comprises a first and a second polarization converter each for converting the state of polarization of light received in a predetermined way. A polarization dependent coupling device is adapted for coupling out a portion of the light received, whereby the ratio of the coupled out portion substantially depends on the state of polarization of the light received. The polarization dependent coupling device is arranged between the first and the second polarization converters, and the optical arrangement receives from different sides light beams propagating in different directions. The characteristics of the first and the second polarization converters are adapted such that the polarization dependent coupling device receives light beams propagating with different states of polarization in the different directions.

Abstract: A method and apparatus for creating a fluid tight seal between a capillary column and a connector. The method and apparatus are easy to employ and do not require the use of screws, ferrules, or additional tools. The method can be used for any capillary tubing as well as for megabore and microbore columns and tubing. In the method, a length of auxiliary tubing is placed over the outside of tubing requiring a fluid tight seal, such as a capillary column. After the capillary column is inserted into the connector, the length of auxiliary tubing is press-fit into the connector creating a secondary fluid tight seal. The auxiliary tubing provides additional mechanical stability during mechanical vibration and dramatically increases the tensile force required to compromise the fluid seal. This method can be used for many types of chromatography including gas chromatography and liquid chromatography. A connector assembly and fluid tight seal assembly are also disclosed.

Abstract: A method and circuit for controlling the slope of a transitioning signal on a transmission line of integrated circuit is achieved using stepwise pull-down impedance reduction/augmentation. Over a series of sequentially ordered steps, a predetermined decreasing (or increasing) impedance is connected between the transmission line and voltage source. Using certain predetermined impedance values in order, a linear slew rate on the output signal is achievable. Adjusting the time delay between each step allows the slope of the linear slew rate to be adjusted.

Abstract: A pivoting optics mount includes an optical element set on an optics holder that has a pivot element. Three actuators included in the pivoting optics mount maintain a mating of the pivot element with a complementary pivot element. Adjusting the lateral displacement of a tip of one or more of the actuators provides angular adjustment of the optical element. The pivoting optics mount includes a frame that fixes the position of the complementary pivot element relative to the actuators.

Abstract: An electroluminescent device and method for making the same. The electroluminescent device includes a substrate that is impermeable to water and oxygen having a first electrode thereon. An electroluminescent layer is in electrical contact with the first electrode, and a second electrode is in electrical contact with the electroluminescent layer. A seal having layers of epoxy and alternating with layers of SiNH prevents water and oxygen from reaching the second electrode. The epoxy preferably has a cure temperature less than 140° C. Similarly, the silicon nitride layer is preferably deposited at a temperature below 140° C. The layer of SiNH preferably has an etch rate of less than 50 A/sec in 10% HF solution.

Abstract: An apparatus having both a resonator and an inductor fabricated on a single substrate and a method of fabricating the apparatus are disclosed. The apparatus includes a resonator and an inductor that is connected to the resonator. Both the resonator and the inductor are fabricated over their respective cavities to produce a high Q-factor filter circuit.

Abstract: A data synchronization cell is provided that comprises first and second synchronizers that are generally adjacent one another and that have their M1/S1 clock ports tied together. The result is that both synchronizers are driven by the same clock signal, which arrives substantially simultaneously at the M1/S1 clock ports of the synchronizers due to the fact that the synchronizers are side-by-side and their respective M1/S1 clock lines are tied together. Because the first and second synchronizers of the present invention are adjacent one another and have their respective M1/S1 clock lines tied together, clock skew is negligible and thus no buffer is needed between the synchronizers, which increases the amount of time allowed for resolution, reduces or eliminates the possibility of hold time violations occurring, and reduces the amount of area required to instantiate the synchronization cell.

Abstract: A ferroelectric device fabrication process is described in which ferroelectric device contaminant substances (e.g., Pb, Zr, Ti, and Ir) that are incompatible with standard CMOS fabrication processes are tightly controlled. In particular, specific etch chemistries have been developed to remove incompatible substances from the backside and edge surfaces of the substrate after a ferroelectric device has been formed. In addition, a sacrificial layer may be disposed over the bottom and edge surfaces (and, in some embodiments, the frontside edge exclusion zone surface) of the substrate to assist in the removal of difficult-to-etch contaminants (e.g., Ir). In this way, the ferroelectric device fabrication process may be integrated with a standard semiconductor fabrication process, whereby ferroelectric devices may be formed together with semiconductor integrated circuits without substantial risk of cross-contamination through shared equipment (e.g., steppers, metrology tools, and the like).

Abstract: An apparatus and a method for connecting high-frequency circuit boards, and for providing an electrical connection between respective electrodes of two high-frequency circuit boards includes an electrode connecting member including a bar-shaped member having a predetermined sectional shape, and having connecting electrodes formed on a part of an outer periphery of the bar-shaped member. The connecting electrodes are located so as to provide an inter-connection between the respective electrodes of the two high-frequency circuit boards through the connecting electrodes and to be sandwiched between the respective electrodes thereof. The connecting electrodes are preferably composed of a plurality of electrode lines formed so as to be spaced at a predetermined interval on the outer periphery of the bar-shaped member.