Patents Represented by Attorney, Agent or Law Firm Troutman Sanders LLP
-
Patent number: 8069732Abstract: Embodiments of an ultra miniature pressure probe are disclosed. The pressure probe can include a probe body, a plurality of transducer ports, and a plurality of transducers. The probe body can be a longitudinal tubular body having a front conical end. The transducer ports can be disposed about the front end of the body. The transducers can be leadless SOI transducers, each having an active deflection area associated with a semiconductor substrate. Each transducer can be in communication with a header for supporting the transducer. The header can have a thickness substantially less than the probe diameter and can comprise a flange about an edge of the header. Each of the plurality of transducer ports can define an aperture and a counter-bore, wherein each transducer is positionable in an associated transducer port with the flange of the header of the transducer being welded to the counter-bore of the transducer port.Type: GrantFiled: January 13, 2010Date of Patent: December 6, 2011Assignee: Kulite Semiconductor Products, Inc.Inventor: Anthony D. Kurtz
-
Patent number: 8066789Abstract: A system for depressurizing and cooling a high pressure, high temperature fine solid particles stream having entrained gas therein. In one aspect, the system has an apparatus for cooling the high pressure, high temperature fine solid particles stream having entrained gas therein and a pressure letdown device for depressurization by separating the cooled fine solid particles from a portion of the fine solid particles stream having entrained gas therein, resulting in a lower temperature, lower pressure outlet of solid particles for disposal or handling by downstream equipment.Type: GrantFiled: April 20, 2009Date of Patent: November 29, 2011Assignee: Southern CompanyInventors: Guohai Liu, Wan Wang Peng, Pannalal Vimalchand
-
Patent number: 8067987Abstract: A voltage controlled oscillator-phase lock loop (VCO-PLL) system includes a voltage controlled oscillator (VCO) system implementing four-channel architecture, such that two bands support two channels; a phase-locked-loop (PLL) system; and a mixer system. The VCO system further includes a control circuit; a first cross-coupled oscillator system adapted to receive a source voltage; a second cross-coupled oscillator system adapted to receive the source voltage; and a plurality of isolation buffer systems adapted to protect the first and second cross-coupled oscillator systems.Type: GrantFiled: October 10, 2008Date of Patent: November 29, 2011Assignee: Georgia Tech Research CorporationInventors: Padmanava Sen, Saikat Sarkar, Stephane Pinel, Joy Laskar, Francesco Barale
-
Patent number: 8066236Abstract: Optical equipment mounting devices and systems are provided. In an embodiment of the present invention an optical mounting system can generally comprise a mounting assembly to carry an optical device and a support coupled to the mounting assembly. The mounting assembly can include a generally horizontal platform and can define a vertical axis passing substantially orthogonal to said horizontal platform. The support can be adapted to hold an optical device below the generally horizontal platform of the mounting assembly and to one side of the vertical axis. An optical mounting system can also comprise an adjustment mechanism capable of precisely adjusting the position of the optical device in small increments. Other embodiments are also claimed and described.Type: GrantFiled: November 14, 2006Date of Patent: November 29, 2011Assignee: Ashbury International Group, Inc.Inventors: Morris Peterson, Charles Robert Overbey, Jr.
-
Patent number: 8061213Abstract: A system for measuring a multiplicity of pressures as those experienced by a model in a wind tunnel is depicted. The system includes individual sensor devices which are connected to an Acquisition and Compensation electronics module. The individual sensor or transducer devices are semiconductor piezoresistive devices and are connected to the Acquisition and Compensation electronics module by means of a cable in a first embodiment. In an alternate embodiment the system uses connectors which connect each of the individual sensor devices to the Acquisition and Compensation electronics module via a mating connector located therein. The connectors may also include a memory which stores compensation coefficients associated with each of the various sensor devices. In this manner as described, the transducers which are small devices are connected via electrical lines or cables to the central Acquisition and Compensation electronics modules.Type: GrantFiled: January 22, 2009Date of Patent: November 22, 2011Assignee: Kulite Semiconductor Products, Inc.Inventors: Anthony D. Kurtz, Alexander A. Ned, Joseph Van DeWeert
-
Patent number: 8064412Abstract: Systems and methods for monitoring conditions are provided. A system can comprise a plurality of wireless transmitters and a plurality of repeaters. At least one wireless transmitter can be integrated into an alarm. The repeaters can be dispersed throughout a region at defined locations. The system can also include a computer to receive information communicated from the repeaters and the transmitters. The computer can include software for evaluating received information, identifying an alarm condition and an originating location of the alarm condition, and for reporting the alarm condition to a remote location. Other embodiments are also claimed and described.Type: GrantFiled: May 9, 2005Date of Patent: November 22, 2011Assignee: Sipco, LLCInventor: Thomas David Petite
-
Patent number: 8057594Abstract: The various embodiments of the present invention relate generally to high strength foam materials and methods of making the same. More particularly, various embodiments of the present invention relate to high strength foam materials comprising pozzolans, such as cenospheres derived from fly ash. An embodiment of the present invention comprises, a pozzolan foam material comprising a pozzolan, an alkali, a silicate, and an organosilicon compound. Various embodiments of the present invention are directed to strong, lightweight materials that are environmentally-friendly and can be economically manufactured.Type: GrantFiled: June 19, 2008Date of Patent: November 15, 2011Assignee: Georgia Tech Research CorporationInventors: Mulalo Doyoyo, Paul Biju-Duval
-
Patent number: 8058612Abstract: Improved radiation devices and their associated fabrication and applications are described herein. The microirradiators generally include a non-radioactive conducting electrode, an insulating sheath, a radioactive source, and, optionally, a contact electrode. The microirradiators generally produce low absolute radiation levels with high radiation flux densities.Type: GrantFiled: February 1, 2010Date of Patent: November 15, 2011Assignee: Georgia Tech Research CorporationInventors: Jiri Janata, Miroslava Josowicz, Jennifer Steeb, William S. Dynan, Wendy Kuhne
-
Patent number: 8060457Abstract: The present invention describes methods and apparatus for electromagnetic band gap structure synthesis. An exemplary embodiment of the present invention provides a method of electromagnetic band gap structure synthesis, which includes the step of providing a set of desired characteristics for an electromagnetic band gap structure. Furthermore, the method includes generating populations of patch shape members with a genetic algorithm routine and solving one or more of patch shape members of the populations with an electrodynamics modeling technique. Thereafter, the method includes the step of converting the output of the electrodynamics modeling technique into a set of response data for one or more of the patch shape members and calculating a fitness level for one or more of the sets of response data in comparison to the set of desired characteristics for the electromagnetic band gap structure.Type: GrantFiled: September 13, 2007Date of Patent: November 15, 2011Assignee: Georgia Tech Research CorporationInventors: Tae Hong Kim, Ege Engin, Madhavan Swaminathan
-
Patent number: 8059571Abstract: Low-power wireless receivers and low-power communication methods and systems are provided. According to some embodiments, a low-power wireless receiver can comprise an input module, a controller, and a feedback loop. The input module can receive a wireless signal from a wireless communication channel. The controller can receive the wireless signal and provide a control signal corresponding to the wireless communication channel. The controller can be operatively configured to dynamically modify the control signal responsive to conditions of the wireless signal and/or the communication channel. The feedback loop can be disposed between the controller and the input module and can dynamically provide the control signal to the input module such that the input module can modify quality conditions of the wireless signal.Type: GrantFiled: March 1, 2008Date of Patent: November 15, 2011Assignee: Georgia Tech Research CorporationInventors: Shreyas Sen, Abhijit Chaterjee, Rajarajan Senguttuvan
-
Patent number: 8057885Abstract: The invention relates to a multilayer washable material which comprises at least one layer of a textile material, the layers being joined to one another using an adhesive composition, which is characterized in that in the interfacial region between each pair of layers bearing against one another there is an adhesive composition in the form of a pattern, and no finishing of the multilayer material, as such and/or of a smaller part obtained therefrom, is carried out. One example of a multilayer washable material of this type is a washable underpad comprising a moisture-permeable top layer material (2); a moisture-impermeable bottom layer material (3) and a moisture-absorption element (1) positioned between them, the top layer material (2), the bottom layer material (3) and the moisture-absorption element (1) being joined to one another. The adhesive composition used is preferably a moisture-curing reactive polyurethane hotmelt material.Type: GrantFiled: April 2, 2004Date of Patent: November 15, 2011Assignee: MIP Inc.Inventor: Gregorius Maria Hubertus Goyarts
-
Patent number: 8054195Abstract: A system for notifying and/or warning of fallen or downed insulated conductor generally includes a distribution system for distributing a utility, such as power, and a sensor system for sensing whether the distribution system is properly operating. The warning system can include a support structure; an arm carried by the support structure and extending outwardly therefrom; a distribution system providing a utility via at least one wire, the wire held aloft from a below surface via the arm; a communication cable transmitting a signal; a disruption assembly carrying the communication cable and in communication with the support structure. The disruption assembly is loaded with the potential of disrupting the signal transmitted by the communication cable; and a sensor system is adapted to monitor the distribution system based on the signal transmitted by the communication cable.Type: GrantFiled: May 19, 2011Date of Patent: November 8, 2011Assignee: The Southern CompanyInventor: Van L. Holsomback
-
Patent number: 8054687Abstract: The present invention describes systems and methods to for providing stable and programmable voltage and current reference devices. An exemplary embodiment of the present invention provides a voltage reference device having a first floating-gate transistor with a first source, a first drain, and a first gate. The first gate is provided coupled to a first programming capacitor and a first input capacitor. Furthermore, the voltage reference device includes a second floating-gate transistor having a second source, a second drain, and a second gate. The second gate is provided coupled to a second programming capacitor and a second input capacitor. Additionally, the charge difference between the first floating-gate transistor and the second floating-gate transistor is a reference voltage.Type: GrantFiled: January 21, 2010Date of Patent: November 8, 2011Assignee: Georgia Tech Research CorporationInventors: Paul E. Hasler, Venkatesh Srinivasan, Guillermo J. Serrano, Christopher M. Twigg
-
Patent number: 8053379Abstract: A polyester garment material including a set of 100% polyester warp yarns and a set of 100% polyester weft yarns, wherein the warp and weft yarns are interlaced to form the garment material. The warp and weft yarns comprise of air-jet spun polyester fibers that wisk moisture away from an individual wearing the garment material and, therefore, provide a quick-drying, breathable garment material that simulates the absorbency characteristics of cotton yarns. The set of polyester warp yarns and the set of polyester weft yarns may be interlaced to form a ground fabric, where a set of polyester pile yarns may then be interlaced with the ground fabric so that the pile yarns extend outwardly (e.g., forming a plurality of loops) on the front side, back side, or both sides of the ground fabric.Type: GrantFiled: September 25, 2009Date of Patent: November 8, 2011Assignee: 1888 MillsInventors: Douglas R. Tingle, Jefferson Franklin Stewart
-
Patent number: 8052442Abstract: A lamp system used in a light string system comprises a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass mechanism is in the first position when the light assembly is not seated in the socket assembly. When the bypass mechanism in the first position, current flows across the bypass mechanism. When the light assembly is inserted into the socket assembly, the bypass activating system of the light assembly moves the bypass mechanism into the second position, and current flows through the light source instead of the bypass mechanism.Type: GrantFiled: July 12, 2011Date of Patent: November 8, 2011Assignee: Polygroup Macau Limited (BVI)Inventors: Zhaoyuan Li, Zou Xin Jiang
-
Patent number: 8054145Abstract: Phononic crystal wave structures and methods of making same are discussed in this application. According to some embodiments, an acoustic structure can generally comprise a phononic crystal slab configured as a micro/nano-acoustic wave medium. The phononic crystal slab can define an exterior surface that bounds an interior volume, and the phononic crystal slab can be sized and shaped to contain acoustic waves within the interior volume of the phononic crystal slab. The phononic crystal slab can comprise at least one defect portion. The defect portion can affect periodicity characteristics of the phononic crystal slab. The defect portion can be shaped and arranged to enable confinement and manipulation of acoustic waves through the defect portion(s) of phononic crystal slab. Other aspects, features, and embodiments are also claimed and described.Type: GrantFiled: April 30, 2009Date of Patent: November 8, 2011Assignee: Georgia Tech Research CorporationInventors: Saeed Mohammadi, Ali Ashgar Eftekhar, Ali Adibi
-
Patent number: 8047984Abstract: A sexual stimulation device (1) includes a casing (2) with a vibrator unit disposed therein, the vibrator unit including an electric motor with an eccentric mass mounted on its output shaft. A connection loop (5) is integrally attached to the casing for connecting the device to the penis. A resiliently depressible button (3) is provided for switching the device on and off. A switch of the vibrator unit is bi stable so that the device is turned on and off by pressing the button (3) in the same direction.Type: GrantFiled: July 5, 2007Date of Patent: November 1, 2011Assignee: LRC Products LimitedInventors: Sean J. Tasker, Mark V. Critchley, Suren Solanki, John D. Joyce
-
Patent number: D647764Type: GrantFiled: January 9, 2011Date of Patent: November 1, 2011Assignee: Lifetime Brands, Inc.Inventor: Jeffrey Siegel
-
Patent number: D648188Type: GrantFiled: January 9, 2011Date of Patent: November 8, 2011Assignee: Lifetime Brands, Inc.Inventor: Jeffrey Siegel
-
Patent number: D648342Type: GrantFiled: March 12, 2010Date of Patent: November 8, 2011Assignee: Gregory A. Pearson, Inc.Inventors: Gregory A. Pearson, Ronald Shane Hamilton, David B. Hall