Sugg
Alan R. Sugg, Naperville, IL US
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20100189149 | WAVELENGTH STABILIZED MULTI-TRANSVERSE OPTICAL MODE LASER DIODES - A multi-transverse-optical-mode heterojunction diode laser characterized by wavelength control of its output. The wavelength control or the control of multi-transverse-optical-modes may be achieved by, for example, selectively etching a layer to partially remove it and possibly followed by epitaxial regrowth, or by selectively converting a layer to an insulating material of a different refractive index, or by selectively modifying the optical properties of a layer by ion implantation, or by selectively modifying the optical properties of a layer by impurity-induced vacancy disordering. | 07-29-2010 |
20110019702 | METHOD OF TUNING A SEMICONDUCTOR LASER DEVICE HAVING COUPLED CAVITIES - An array of optically coupled cavities (called micro-cavities) of a semiconductor laser are defined by either an etch and/or by a native oxide of an aluminum-bearing III-V semiconductor material and are arranged serially end-to-end along the longitudinal direction. An etch and/or native oxide defines a refractive index change for the longitudinal optical mode and confines the optical field within the micro-cavities, resulting in reflection and optical feedback distributed periodically along the laser stripe in the form of an optically coupled micro-cavity. The wavelength of emission of the laser is controlled by a combination of the length of the optical micro-cavities and the spacing between adjacent optical micro-cavities. Single-longitudinal-mode operation is exhibited over an extended drive current range. In one embodiment, two or more linear arrays of end-coupled micro-cavities are arranged in the longitudinal axis of the laser cavity to obtain a tunable laser. The device, with multiple reflectors constructed out of optical micro-cavities, is tuned either thermally or by current injection partitioned among the elements. The tunable laser exhibits a vernier tuning amongst resonances of the two or more optically-coupled micro-cavities. | 01-27-2011 |
20110019703 | Wavelength Tunable Semiconductor Laser Having Multiple Sets of Intercavity Spacings - An array of optically coupled cavities (called micro-cavities) of a semiconductor laser are defined by either an etch and/or by a native oxide of an aluminum-bearing III-V semiconductor material and are arranged serially end-to-end along the longitudinal direction. An etch and/or native oxide defines a refractive index change for the longitudinal optical mode and confines the optical field within the micro-cavities, resulting in reflection and optical feedback distributed periodically along the laser stripe in the form of an optically coupled micro-cavity. The wavelength of emission of the laser is controlled by a combination of the length of the optical micro-cavities and the spacing between adjacent optical micro-cavities. Single-longitudinal-mode operation is exhibited over an extended drive current range. In one embodiment, two or more linear arrays of end-coupled micro-cavities are arranged in the longitudinal axis of the laser cavity to obtain a tunable laser. The device, with multiple reflectors constructed out of optical micro-cavities, is tuned either thermally or by current injection partitioned among the elements. The tunable laser exhibits a vernier tuning amongst resonances of the two or more optically-coupled micro-cavities. | 01-27-2011 |
Bertram Sugg, Gerlingen DE
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20090000092 | Method for the manufacture of a piezoelectric actuator - A piezoelectric actuator comprised of a multi-layered construction of piezoelectric layers interleaved with inner electrodes in which the inner electrodes are contacted on alternating sides by outer electrodes and the regions between the outer electrodes are provided with a suitable insulation has an insulating layer which is comprised of a material with properties virtually identical to those of the piezoelectric layers which is applied to the external surface of the piezoelectric actuator in the region between the outer electrodes. | 01-01-2009 |
20090323246 | METHOD, DEVICE, INJECTOR AND CONTROL UNIT FOR TRIGGERING AN INJECTOR - A method and a device for triggering an injector are described, allowing expansion of the metering range of the injector. The injector is triggered by a trigger voltage that is adjusted according to a predefined voltage for opening the injector, the trigger voltage being first increased to open the injector, starting from the predefined voltage, and then reduced after a predefined time. The predefined time is selected in such a way that the energy stored in an energy accumulator mechanism of the injector has reached a steady-state energy level after the predefined time. | 12-31-2009 |
David E. Sugg, Cornelius, NC US
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20080271279 | Mobile foam producing unit - A mobile foam producing unit ( | 11-06-2008 |
20090194178 | Mobile Foam Producing Unit - A mobile foam producing unit ( | 08-06-2009 |
20100160897 | Apparatus and Methods for Containing and Delivering Therapeutic Agents - The present embodiments provide apparatus and methods suitable for containing and delivering a therapeutic agent to a target site. The apparatus generally comprises at least one container for holding a therapeutic agent, and a pressure source for facilitating delivery of the therapeutic agent. In one embodiment, the pressure source may be placed in selective fluid communication with a proximal region of the container and fluid from the pressure source may flow through at least a portion of the container to urge the therapeutic agent through the container towards the target site. In an alternative embodiment, the pressure source may be selectively in fluid communication with either a first hollow tube and the container so that therapeutic agent is urged into a catheter, or with a second hollow tube and a catheter so that a fluid from the pressure source bypasses the container and enters the catheter. | 06-24-2010 |
20100305505 | SYSTEMS AND METHODS FOR DELIVERING THERAPEUTIC AGENTS - The present embodiments provide systems and methods suitable for delivering a therapeutic agent to a target site. The systems generally comprise a container for holding a therapeutic agent, and a pressure source configured to be placed in selective fluid communication with at least a portion of a reservoir of the container. In one embodiment, fluid from the pressure source is directed through a first region of the container in a direction towards a second region of the container. The fluid then is at least partially redirected to urge the therapeutic agent in a direction from the second region of the container towards the first region of the container and subsequently towards the target site. In alternative embodiments, the fluid from the pressure source may be directed through the second region of the container in a direction towards the first region of the container. | 12-02-2010 |
20120116296 | SYSTEMS AND METHODS FOR DELIVERING THERAPEUTIC AGENTS - The present embodiments provide systems and methods suitable for delivering a therapeutic agent to a target site. The systems generally comprise a container for holding a therapeutic agent, and a pressure source configured to be placed in selective fluid communication with at least a portion of a reservoir of the container. In one embodiment, fluid from the pressure source is directed through a first region of the container in a direction towards a second region of the container. The fluid then is at least partially redirected to urge the therapeutic agent in a direction from the second region of the container towards the first region of the container and subsequently towards the target site. In alternative embodiments, the fluid from the pressure source may be directed through the second region of the container in a direction towards the first region of the container. | 05-10-2012 |
David W. Sugg, Ashburn, VA US
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20140150639 | AUTOMATIC WEAPON MAGAZINE, CHARGING HANDLE, BOLT CARRIER, BOLT CATCH, SCOPE, AND BOLT FEATURES AND METHODS OF OPERATION - A magazine well for a firearm having an angled spine receiving portion. A charging handle for a firearm having latch that extends below a bottom surface of a crossbar. A bolt carrier for a firearm having a pair of vent holes disposed in the indented portion and at least one additional vent hole on indented portion adjacent to the pair of vent holes. A bolt catch for a firearm having a receiving portion curved to match the contours of a human thumb. A scope assembly for a firearm having markers on a scope and amount that correspond to the same radial positions. A bolt for a firearm having a plurality of ribs disposed on a main body and extending from a front end toward a tail portion of the bolt. | 06-05-2014 |
20150017346 | VEGETABLE OILS, VEGETABLE OIL BLENDS, AND METHODS OF USE THEREOF - An oil composition including at least three vegetable oils, each vegetable oil being distinct from the other and each having a smoke point above 200° F., wherein the combined volume of the at least three vegetable oils is at least about 25% of the total volume of the oil composition. A method of removing or preventing carbon fouling on a mechanical component of a device, comprising depositing a vegetable oil composition on the mechanical component of the device, wherein the vegetable oil composition comprises at least one vegetable oil having a smoke point above 200° F., wherein the at least one vegetable oil is present in an amount of at least about 25% by volume of the total volume of the oil composition and wherein operation of the device deposits carbon on the mechanical component. | 01-15-2015 |
Edward A. Sugg, South Riding, VA US
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20140150639 | AUTOMATIC WEAPON MAGAZINE, CHARGING HANDLE, BOLT CARRIER, BOLT CATCH, SCOPE, AND BOLT FEATURES AND METHODS OF OPERATION - A magazine well for a firearm having an angled spine receiving portion. A charging handle for a firearm having latch that extends below a bottom surface of a crossbar. A bolt carrier for a firearm having a pair of vent holes disposed in the indented portion and at least one additional vent hole on indented portion adjacent to the pair of vent holes. A bolt catch for a firearm having a receiving portion curved to match the contours of a human thumb. A scope assembly for a firearm having markers on a scope and amount that correspond to the same radial positions. A bolt for a firearm having a plurality of ribs disposed on a main body and extending from a front end toward a tail portion of the bolt. | 06-05-2014 |
20150017346 | VEGETABLE OILS, VEGETABLE OIL BLENDS, AND METHODS OF USE THEREOF - An oil composition including at least three vegetable oils, each vegetable oil being distinct from the other and each having a smoke point above 200° F., wherein the combined volume of the at least three vegetable oils is at least about 25% of the total volume of the oil composition. A method of removing or preventing carbon fouling on a mechanical component of a device, comprising depositing a vegetable oil composition on the mechanical component of the device, wherein the vegetable oil composition comprises at least one vegetable oil having a smoke point above 200° F., wherein the at least one vegetable oil is present in an amount of at least about 25% by volume of the total volume of the oil composition and wherein operation of the device deposits carbon on the mechanical component. | 01-15-2015 |
June Sugg, Houston, TX US
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20150116351 | SYSTEM AND METHOD FOR VISUALIZING THE RELATIONSHIP OF COMPLEX DATA ATTRIBUTES - A mapping module is configured to create a preview layer that depicts attributes of real-world objects located within the boundaries of a map. The mapping module uses search criteria to highlight multiple attributes without separately creating a filtered data set for each attribute. The mapping module may change the boundaries of the map in response to changed search criteria. The mapping module may also change the displayed attributes in response to changed map boundaries. By highlighting the selected attributes, the mapping module helps to visually identify relationships between complex real-world objects. | 04-30-2015 |
Scott R. Sugg, Paragould, AR US
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20110222966 | Hydraulic riding trowels with automatic load sensing - High performance, multiple rotor, hydraulically driven riding trowels for finishing concrete have unloader valve circuitry for controlling hydraulic pressure. Each trowel has a rigid frame with two or more downwardly-projecting, bladed rotor assemblies that finish concrete. The rotor assemblies are tilted manually or hydraulically to effectuate steering and control. Blade pitch is controlled manually or hydraulically. The unloader valve system monitors drive pump pressure with a shuttle valve to derive an unloader pilot signal. A sequence valve responds to the unloader pilot signal to control a pressure valve that bypasses the normal foot control valve in an overpressure situation. The pressure control head signal normally applied to the hydraulic drive motor control heads is modified with a feedback signal to automatically control the associated pump swash plates. A gearbox may be disposed between the drive motors and rotors. Piston type and gear and vane type motors may power the rotors. | 09-15-2011 |