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Alan L.

Alan L. Adolphson, San Diego, CA US

Patent application numberDescriptionPublished
20110013089CHANNEL CHANGE TO AN AVAILABLE CHANNEL OF A SPECTRUM - In general, this disclosure relates to techniques for transmitting data in a spectrum, and seamlessly switching from one transmission channel to an available channel in the spectrum. One example method comprises identifying, by a device, at least a first channel of a spectrum, transmitting at least one command to a second, different device, wherein the at least one command contains information that allows the second device to determine at least the first identified channel, and transmitting data in at least the first identified channel.01-20-2011

Alan L. Davis, Palo Alto, CA US

Patent application numberDescriptionPublished
20110020009Two-phase Optical Communication Methods And Optical Bus Systems For Implementing The Same - Various embodiments of the present invention are directed to methods and systems for transmitting optical signals from a source to a plurality of receiving devices. In one method embodiment, an optical enablement signal is transmitted (01-27-2011
20110069963Optoelectronic Switches Using On-chip Optical Waveguides - Embodiments of the present invention are directed to optoelectronic network switches. In one embodiment, an optoelectronic switch includes a set of roughly parallel input waveguides and a set of roughly parallel output waveguides positioned roughly perpendicular to the input waveguides. Each of the output waveguides crosses the set of input waveguides. The optoelectronic switch includes at least one switch element configured to switch one or more optical signals transmitted on one or more input waveguides onto one or more crossing output waveguides.03-24-2011

Alan L. Ilolesovsky, Fort Collins, CO US

Patent application numberDescriptionPublished
20090288053METHODS OF CELL ASSOCIATION FOR AUTOMATED DISTANCE MANAGEMENT IN INTEGRATED CIRCUIT DESIGN - Associated methods and a computer program product are disclosed for modifying a design of an integrated circuit. Properties are assigned to cells in an integrated circuit design. The properties include a location constraint property and a timing constraint property. When a cell is moved and one or more properties are not in compliance, other cells are moved to restore the non-compliant properties to compliance.11-19-2009

Alan L. Kelkenberg, Lockport, NY US

Patent application numberDescriptionPublished
20090126002SYSTEM AND METHOD FOR SAFEGUARDING AND PROCESSING CONFIDENTIAL INFORMATION - One aspect of the invention is a method for providing restricted access to confidential services without impacting the security of a network. The method includes using a gateway to isolate one or more components providing confidential services from one or more other portions of an enterprise network. A first communication directed to a selected one of the one or more components may be received at the gateway. A determination may be made as to whether the first communication is user traffic or management traffic. The first communication may then be authenticated. If the first communication is user traffic, the first communication is forwarded to a component providing the confidential services. If the first communication is management traffic, the first communication is encrypted and forwarded to a component providing the confidential services. Additionally, components of the sub-network may be monitored to identify malicious changes.05-14-2009

Alan L. Kordick, Allen, TX US

Patent application numberDescriptionPublished
20090166564METHODS FOR MONITORING IMPLANTER PERFORMANCE - Methods are presented to monitor the performance of an ion implanter such as the E500. Ion implantation typically involves physical processes performed on a wafer such as rotation, tilt, and twist. These methods generate particulate contaminants (PCs) that affect the kill rate of the semiconductor devices on the wafer. Variations in tilt angle also compromise dose accuracy. Presently, methods for testing for PCs and implant dose accuracy do not simulate actual manufacturing conditions. This invention discloses methods to test PC buildup using multiple wafers that are subjected to rotation, twist, tilt, and combinations thereof. Additionally, methods to test dose accuracy are presented, involving implanting a monitor wafer at an angle where the crystalline channel is aligned with the ion beam. Measuring sheet resistance as a function of tilt angle at this point ensures accurate tilt-angle calibration of the ion implanter.07-02-2009

Alan L. Leibert, London GB

Patent application numberDescriptionPublished
20100082492PAYMENT SYSTEM - An electronic transaction payment system is provided having a vendor terminal associated with a vendor who provides goods or services to a purchaser, a vendor smart-card and a vendor smart-card reader for transmitting data to and receiving data from the vendor smart-card. The system also includes a purchaser smart-card reader which is connected to the vendor terminal and which is operable for transmitting data to and receiving data from a purchaser smart-card. In operation, payment for goods purchased by the purchaser is made between the purchaser smart-card and the vendor smart-card. In a preferred embodiment, the payment data is encrypted using an encryption key specific to the transaction between the purchaser and the vendor. A third party registry terminal may also be provided for providing validation of the vendor and/or the purchaser.04-01-2010

Alan L. Lenef, Belmont, MA US

Patent application numberDescriptionPublished
20100171438ELECTRONIC BALLAST HAVING CURRENT WAVEFORM CONTROL WITHIN THE HALF WAVE - Aspects of the invention include an electronic ballast and method for controlling current through a lamp to produce various current waveforms through the lamp. In one embodiment, the ballast samples and adjusts the current through the lamp on a micro-second time scale within each half-cycle of the current waveform (i.e., at least twice within a period of a reference waveform). The ballast can accommodate different lamp types, provide arbitrary current waveforms, operate a lamp at multiple power levels, and provide power to the lamp as a function of an operational state of a lamp. For example, in one embodiment, the ballast increases power to the lamp and adjusts the current waveform provided to the lamp as the lamp ages to minimize luminous flux loss caused by darkening of lamp walls and changes in lamp chemistry.07-08-2010
20110140601ELECTRODE STRUCTURES FOR DISCHARGE LAMPS - An electrode structure configured to operate in a discharge lamp and a method to make such an electrode structure are described. The electrode structure includes an electrode head portion comprising a plurality of raised features arranged in a configuration such that an average pitch of the plurality of raised features is at least 105%. The method includes providing an electrode configured to operate in the discharge lamp and forming raised features on an electrode head portion of the electrode at an average pitch of at least 105%.06-16-2011

Patent applications by Alan L. Lenef, Belmont, MA US

Alan L. Moxhay, Brighton GB

Patent application numberDescriptionPublished
20110305525Method of Providing a Support Column - A primary earth penetrating mandrel formed of a hollow shell steel plate octagonal in cross-section has an upper end and a blunt lower end joined by an upwardly and outwardly tapered wall. The mandrel is driven downwardly in the earth to simultaneously form a vertical tapered cavity while compacting the sidewall of the cavity to provide structural integrity. The mandrel is then moved upwardly from the bottom of the cavity and aggregate is deposited in the bottom of the cavity following which the mandrel is lowered so that its blunt lower end engages the deposited aggregate and densifies the aggregate by vertical vibratory action and static force with these steps being repeated until the pier top is near the surface of the earth at which time the upper aggregate portions are densified by either the primary mandrel or a secondary mandrel having a substantially larger lower end surface than the lower end surface of the primary mandrel. A second embodiment includes a conduit in the primary mandrel for injecting concrete or grout into aggregate previously deposited in the cavity.12-15-2011

Alan L. Nackerud, Littleton, CO US

Patent application numberDescriptionPublished
20090308664Drill bit with replaceable blade members - A drill bit for rotary drilling a well bore of a subterranean formation which has replaceable blades which overlap and interlock with each other and have retention means on more than one axis. The replaceable blades may have cutters with enhanced retention by brazing ring grooves and the body may be flared at its bottom to better retain the blades and cutters.12-17-2009
20100065264Rotor underreamer, section mill, casing cutter, casing scraper and drill string centralizer - A down hole well bore apparatus to underream and remove rock or cement or other material, cut or mill casing, clean or scrape casing, or centralize a drill string, which has a rotor which actuates blades, a compact overall length and can be operated with normal or reverse circulation. Simultaneous operations or multiple sequential operations can be made without removing the drill string.03-18-2010

Alan L. Pocrass, Simi Valley, CA US

Patent application numberDescriptionPublished
20090011793Flash Memory Cell Phone With Integrated Male And Female Connectors - The invention is a cell phone (01-08-2009
20090019224Data Storage and Transfer Device and Method - A data storage and transfer device includes the combination of a flash memory chip for storing data, a memory card connector, a male connector and a female connector configured to mate with the male connector. Data can be transferred to or from a memory card inserted in the memory card connector (1) from or to the flash memory chip, (2) via the male connector and/or (3) via the female connector Data can be transferred to or from the flash memory chip (1) from or to the memory card inserted into the memory card connector, (2) via the male connector and/or (3) via the female connector.01-15-2009
20090113963Electronic lock system and method of use thereof - In an electronic lock system, a lock includes a lock housing (05-07-2009
20100317216Multiple Function RJ Connector with Split Internal Housing Opening Cavity - A multi-purpose modular RJ connector includes a female receptacle having an opening in which a printed circuit board having contact pads on opposite surfaces thereof is positioned. A male plug has a cavity operative for receiving the printed circuit board therein when the male plug is inserted in the opening of the female receptacle. The male plug includes contact pins on opposite sides of the cavity for contacting the contact pads disposed on opposite surfaces of the printed circuit board when the male plug is inserted into the opening of the female receptacle.12-16-2010
20110269329Multiple Function RJ Connector with Split Internal Housing Opening Cavity - A modular RJ-type connector includes a female receptacle having an internal cavity, and first and second sets of rigid contacts disposed in back-to-back spaced relation to each other and in spaced relation to interior surfaces of the female receptacle that define the internal cavity. The first and second sets of rigid contacts can be disposed adjacent an edge of a support that is positioned in the internal cavity facing an open, plug receiving end of the female receptacle. A male plug can be provided which includes first and second sets of spaced facing contacts that make contact with the contacts of the first and second sets of rigid contacts of the female receptacle when the male plug is inserted in the open, plug receiving end of the female receptacle.11-03-2011

Patent applications by Alan L. Pocrass, Simi Valley, CA US

Alan L. Roath, Madison, OH US

Patent application numberDescriptionPublished
20110209900CABLE GUIDE AND METHOD OF CABLE TERMINATION - A cable guide is used to constrain and locate wires or cables for preparation for and for connection to a circuit board or connector, for termination. The cable guide has openings that receive and secure wires during the termination process. A shaft of the cable guide may be used to secure, in a repeatable manner, a predetermined length of the wires with ends offset from a cable jacket, or other reference on or near the end of the cable. The cable guide and the cable/wires may be secured in a fixture that allows the wire ends to be repeatably scored to remove insulation.09-01-2011

Alan L. Schmaljohn, Millers, MD US

Patent application numberDescriptionPublished
20100143409Generation of virus-like particles and use as panfilovirus vaccines - In this application are described filovirus-like particles for both Ebola and Marburg and their use as a diagnostic and therapeutic agent as well as a filovirus vaccine. Also described is the association of Ebola and Marburg with lipid rafts during assembly and budding, and the requirement of functional rafts for entry of filoviruses into cells.06-10-2010

Alan L. Solenberger, Bartlesville, OK US

Patent application numberDescriptionPublished
20100331501USE OF HYDROGEN SCAVENGING CATALYSTS TO CONTROL POLYMER MOLECULAR WEIGHT AND HYDROGEN LEVELS IN A POLYMERIZATION REACTOR - The present invention provides dual catalyst systems containing a metallocene catalyst and a hydrogen scavenging catalyst, and polymerization processes employing these dual catalyst systems. Due to a reduction in hydrogen levels in the polymerization processes, olefin polymers produced from these polymerization processes may have a higher molecular weight, a lower melt index, and higher levels of unsaturation.12-30-2010
20100331505DUAL METALLOCENE CATALYST SYSTEMS FOR DECREASING MELT INDEX AND INCREASING POLYMER PRODUCTION RATES - The present invention provides dual catalyst systems and polymerization processes employing these dual catalyst systems. The disclosed polymerization processes can produce olefin polymers at higher production rates, and these olefin polymers may have a higher molecular weight and/or a lower melt index.12-30-2010

Alan L. Stehman, Pittsburgh, PA US

Patent application numberDescriptionPublished
20100322835HEAT RECOVERY DEVICE FOR A BOILER - A boiler conveys an exhaust gas stream to a heat recovery device. The heat recovery device includes an air straightener, a heat recovery unit or feedwater heater, and a catalyst assembly postioned between the air straightener and the feedwater heater. The catalyst assembly has a catalyst drawer or bed that holds a quantity of catalyst materials for removing contaminants from the exhaust gas stream. The air straightener has a plurality of baffles that are arranged in a manner that optimizes the performance of the catalyst drawer or bed. The baffles also prevent condensation from leaking from the feedwater heater into the boiler. The feedwater heater recovers a quantity of heat from the exhaust gas stream.12-23-2010

Alan L. Tholkes, Burnsville, MN US

Patent application numberDescriptionPublished
20080271241GLIDER CHAIR - A chair for assistance in sexual intercourse is a gliding type rocker chair that has adjustable length legs, seat angle adjustment, an easily removable seat cover, and is foldable for storage. A cot for use with or without the chair is also foldable, with adjustable length legs and angular adjustment, and an easily removable cot cover.11-06-2008
20100013276MODULAR STANDING FRAME - A modular standing frame is described herein. The modular standing frame has a chair module adapted to raise and lower a user between sitting and standing postures without inducing shear between the user and the seat and seat back of the chair module. The chair module may be selectively coupled to one of a glider module adapted to provide walking-type exercise to a standing user, a workstation module that provides a work surface for a sitting or standing user, and a mobility module that allows the standing frame to be moved about by a user much like a wheel chair.01-21-2010

Patent applications by Alan L. Tholkes, Burnsville, MN US

Alan L. Waber, Wildomar, CA US

Patent application numberDescriptionPublished
20100236976WAFER CONTAINER WITH OVERLAPPING WALL STRUCTURE - Improvements in a semiconductor wafer container including improvements in side protection to the wafers, improved cover design to minimize rotation, a simplified top cover orientation mechanism and an improved bottom holding mechanism for automation. The side protection to the wafers is with multiple staggered inner and outer walls. The improved cover design improves alignment of the top and bottom housings and minimizes rotation of the housings in transit or motion. The housings have a recessed tab ramp feature with bi-directional locking that also increases the rigidity of the containment device when the two housings are assembled. The improved bottom holding mechanism for automation is an integrated feature that is molded into the bottom housing and not assembled in a secondary operation. The molded integration reduces tolerance errors that are present in assembling multiple pieces and joining multiple pieces.09-23-2010
20100236977WAFER CONTAINER WITH ADJUSTABLE INSIDE DIAMETER - Improvements in a semiconductor wafer container for reducing movement of semiconductor wafers within a wafer carrier using flexible wall segments, panels or flexible inserts in the base member's main inner containment diameter. These walls allow a vertical containment surface to move and capture the entire stack of wafers rather than a few wafers. The surface that contacts the wafers moves uniformly inward. The wafer stack is secured by reducing or eliminating the gap between the wafer container and the wafer stack. Further improvements include the addition of a ramped engagement surfaces in the top and/or bottom cover that provides mechanical advantage for easier assembly of the top and bottom cover. This design also allows for automated loading and unloading of the wafer stack because once the top cover is removed, the flexible walls spring back outward. Thus providing a small gap in which to freely remove the wafers.09-23-2010
20110049006WAFER CONTAINER WITH RECESSED LATCH - Improvements in a semiconductor wafer container including improvements in side protection to the wafers, improved cover design to minimize rotation, a simplified top cover orientation mechanism and an improved bottom holding mechanism for automation. The side protection to the wafers is with multiple staggered inner and outer walls. The improved cover design improves alignment of the top and bottom housings and minimizes rotation of the housings in transit or motion. The housings have a recessed tab ramp feature with bi-directional locking that also increases the rigidity of the containment device when the two housings are assembled. The latching mechanism is located in a protective latch well that minimizes accidental opening of the latch(s). The improved bottom holding mechanism for automation is an integrated feature that is molded into the bottom housing and not assembled in a secondary operation.03-03-2011
20110180451SINGLE AND DUAL STAGE WAFER CUSHION - Improvements in a single and dual stage wafer cushion is disclosed where the wafer cushion can use an edge hinge as a single first stage cushion and a second mid span hinge for the dual stage wafer cushion. This dual stage design gives two distinctly different cushioning forces as opposed to using a single stage design where the force is linear with the amount of compression that is being applied to the outer surfaces of the wafer cushion. The outside edge of the ring provides the greatest expansion such that only the outer edge of the ring makes contact with the outer edge of a wafer. The wafer cushion is a material that flexes and absorbs shocks before the shock is transferred to the wafer stack. The material minimizes debris or contaminants from embedding into the wafer cushion and also prevents sheading of material from the wafer cushion.07-28-2011

Alan L. Wintenberg, Knoxville, TN US

Patent application numberDescriptionPublished
20110001055RADIATION DETECTION SYSTEM - A preamplifier circuit for processing a signal provided by a radiation detector includes a transimpedance amplifier coupled to receive a current signal from a detector and generate a voltage signal at its output. A second amplification stage has an input coupled to an output of the transimpedance amplifier for providing an amplified voltage signal. Detector electronics include a preamplifier circuit having a first and second transimpedance amplifier coupled to receive a current signal from a first and second location on a detector, respectively, and generate a first and second voltage signal at respective outputs. A second amplification stage has an input coupled to an output of the transimpedance amplifiers for amplifying the first and said second voltage signals to provide first and second amplified voltage signals. A differential output stage is coupled to the second amplification stage for receiving the first and second amplified voltage signals and providing a pair of outputs from each of the first and second amplified voltage signals. Read out circuitry has an input coupled to receive both of the pair of outputs, the read out circuitry having structure for processing each of the pair of outputs, and providing a single digital output having a time-stamp therefrom.01-06-2011

Alan L. Yu, Union City, CA US

Patent application numberDescriptionPublished
20080245946MOUNTING SUPPORT ASSEMBLY FOR SUSPENDING A MEDICAL INSTRUMENT DRIVER ABOVE AN OPERATING TABLE - An adapter plate assembly which provides a convenient interface between a mounting support assembly for suspending an instrument driver robotic instrument system above a operating table. The adapter plate securely mounts to the operating table, and may be adjustable so that it can be adjusted to fit various sizes and models of operating tables. The adapter plate assembly comprises a main plate which rests on the surface of the operating table. A first clamp assembly which removably attaches to the operating table is mounted on one or more horizontal adjustment rods which are slidably received in one of the main plate in order to provide adjustability to the width of the adapter plate assembly. On the opposing end of the main plate, a second clamp assembly is coupled main plate. In order to secure the support assembly of a robotic instrument system, an adapter rail is also coupled to the main plate. The adapter rail is configured to detachably couple to a support assembly interface of the support assembly, and provides sufficient structural support for suspending the instrument driver above the operating table.10-09-2008