Patents Represented by Attorney Weingarten, Schurgin, Gagnebin & Lebovici LLP
-
Patent number: 8266887Abstract: The rocket engine nozzle system comprises a set of individual nozzles distributed in a ring around a central core of axially symmetrical shape that presents a central axis. Each individual nozzle placed at the periphery of the central core comprises a circular section throat for receiving gas from a combustion chamber, and a diverging portion that is tangential to the central core. The diverging portion has an outlet section that presents first and second lateral sides that converge radially towards the central axis of the central core, a curved outer side having its convex side facing outwards, and an inner side situated in the vicinity of the central core.Type: GrantFiled: December 4, 2008Date of Patent: September 18, 2012Assignee: SNECMAInventors: Didier Vuillamy, Robert Gazave
-
Patent number: 8268964Abstract: Novel compounds carrying ligands capable of binding to counter receptors on relevant target cells are disclosed. The compounds possess a number of advantageous features, rendering them very suitable for a wide range of applications, including use as detection systems, detection of relevant target cells as well as a number of other methods. In particular, novel MHC complexes comprising one or more MHC molecules are disclosed. The affinity and specificity of the MHC-peptide complexes are surprisingly high. The possibility of presenting to the target cells a plurality of MHC-peptide complexes makes the MHC complexes according to the present invention an extremely powerful tool e.g. in the field of therapy and diagnosis. The invention generally relates to the field of therapy, including therapeutic methods and therapeutic compositions. Also comprised by the present invention is the sample-mounted use of MHC complexes and MHC multimers.Type: GrantFiled: November 16, 2009Date of Patent: September 18, 2012Assignee: Dako Denmark A/SInventors: Jørgen Schøller, Henrik Pedersen, Liselotte Brix
-
Patent number: 8263504Abstract: A fiber reinforcing texture (10) woven as a single part for fabricating a composite material part having an inner portion (12), or core, made by three-dimensional weaving with yarns made up from discontinuous fibers, and a portion (14, 16) adjacent to an outside surface, or skin, made by weaving with yarns made up from continuous filaments.Type: GrantFiled: June 20, 2007Date of Patent: September 11, 2012Assignee: Snecma Propulsion SolideInventors: Eric Bouillon, François Charleux, Caroline Louchet-Pouillerie, Rémi Bouvier, Dominique Coupe
-
Patent number: 8261891Abstract: Within the pores of a porous thermostructural composite material, there is form an aerogel or xerogel made up of a precursor for a refractory material, the precursor is transformed by pyrolysis to obtain an aerogel or xerogel of refractory material, and then it is silicided by being impregnated with a molten silicon type phase. The aerogel or xerogel is formed by impregnating the composite material with a composition containing at least one organic, organometalloid, or organometallic compound in solution, followed by in situ gelling. The method is applicable to improving the tribological properties or the thermal conductivity of C/C or C/SiC composite material parts, or to making such parts leakproof.Type: GrantFiled: January 16, 2009Date of Patent: September 11, 2012Assignee: Snecma Propulsion SolideInventors: Jacques Thebault, Rene Pailler, Jean-Christophe Ichard
-
Patent number: 8257029Abstract: A turbine ring assembly for a gas turbine includes a one-piece split ring (10) of ceramic matrix composite (CMC) material, a CMC wedge-shaped part (20) having flanks in contact with the ends of the ring, on either side of the split, so as to close the ring, and an annular metal support structure (40) surrounding the CMC ring and in contact therewith over the major fraction of its outline, the CMC ring being mounted with prestress in the metal structure, at least one element (26) exerting a resilient return force on the wedge-shaped part to keep it in contact with the ends of the CMC ring when the split opens under the effect of differential expansion between the annular metal structure and the CMC ring, and at least one element for preventing the CMC ring from turning about its axis.Type: GrantFiled: March 14, 2008Date of Patent: September 4, 2012Assignee: Snecma Propulsion SolideInventors: Georges Habarou, Julien Mateo, Eric Bouillon
-
Patent number: 8259201Abstract: A color image sensor has a plurality of pixels. On the pixels zero-order diffractive color filters (DCFs) (1) are arranged. Different zero-order DCFs (1), e.g., DCFs (1) transmitting red, green and blue light, respectively, are allocated to the pixels of the color image sensor. The use of DCFs (1) for color imaging devices brings better defined band-pass or notch filters than the presently used lacquers. The DCFs (1) are more stable with respect to time, temperature and any environmental aggression. The manufacture of the DCF pattern is simpler and cheaper than that of a conventional dye-filter pattern, since the different types of DCFs can be manufactured simultaneously.Type: GrantFiled: June 28, 2006Date of Patent: September 4, 2012Assignee: CSEM Centre Suisse d'Electronique et de Microtechnique SAInventors: Alexander Stuck, Marc Schnieper
-
Patent number: 8260263Abstract: A video messaging service is compatible with multiple transport technologies (such as 2G and 3G networks), and operable to render an integrated video message having voice and corresponding video in a matter consistent with the capabilities of the recipient device. The video messaging service receives a voice (audio) and identifies a video component, computes a video format compatible with an intended recipient device, and generates an integrated video message renderable on the recipient device. The video messaging service identifies the initiator and recipient as 2G or 3G network conversant, and identifies the rendering capabilities of the recipient device, such as memory and mailboxes. The system employs MMS (Multimedia Message Service) to encapsulate independent audio and video components as an integrated message including a voice message and a video source. Depending on the capabilities of the recipient device, a .gif ( ) video rendering or a so-called 3GP rendering is also provided.Type: GrantFiled: October 11, 2007Date of Patent: September 4, 2012Assignee: Dialogic CorporationInventors: Ping Sum Wan, Ng Ka Wai
-
Patent number: 8257987Abstract: Films of III-nitride for semiconductor device growth are planarized using an etch-back method. The method includes coating a III-nitride surface having surface roughness features in the micron range with a sacrificial planarization material such as an appropriately chose photoresist. The sacrificial planarization material is then etched together with the III-nitride roughness features using dry etch methods such as inductively coupled plasma reactive ion etching. By closely matching the etch rates of the sacrificial planarization material and the III-nitride material, a planarized III-nitride surface is achieved. The etch-back process together with a high temperature annealing process yields a planarize III-nitride surface with surface roughness features reduced to the nm range. Planarized III-nitride, e.g., GaN, substrates and devices containing them are also provided.Type: GrantFiled: February 2, 2007Date of Patent: September 4, 2012Assignee: Trustees of Boston UniversityInventors: Theodore D. Moustakas, Adrian D. Williams
-
Patent number: 8260267Abstract: A system and method for service fulfillment is based on service invocation with a preprogrammed communication device. The communication device recognizes special multi-function code digit sequences to cause service invocation. The preprogrammed communication device, upon recognition of a multi-function code, selects a communication channel or messaging protocol and forwards information related to the service invocation to a service fulfillment platform. The communication channel or messaging protocol may be selected based on availability, optimization, preprogrammed logic associated with the multi-function code, or other parameters related to the service invocation, such as user, subscription, registration, location or device ID. The preprogrammed communication device permits service invocation without reconfiguration of a communication network to which the communication device is coupled. The communication device can be reconfigured or reprogrammed to recognize and respond to different multi-function codes.Type: GrantFiled: December 5, 2007Date of Patent: September 4, 2012Assignee: Zoove Corp.Inventor: Wen Khang Han
-
Patent number: 8257435Abstract: A skin integrated device for implantation with an improved device-skin interface for the ingrowths of skin cells and tissues throughout the pores, having a solid frame, which may also be permeable. The characteristics of pore size, porosity and size of the compressed and sintered particles constitute a long-term skin integrated device for transfer of vital and therapeutic substances, and necessary forces and moments from the outer delivery and prosthetics devices to the human body. The ingrowth of the skin along with the intermittent layer of fine silver provides a barrier for infection.Type: GrantFiled: September 23, 2005Date of Patent: September 4, 2012Inventors: Mark Pitkin, Grigory Raykhtsaum
-
Patent number: 8251915Abstract: A dermal punch for extracting skin or tissue samples. The dermal punch has a blade having a pair of walls. Each wall is convex and opens towards each other. The walls are connected to each other at a pair of mating edges. Each wall has a cutting edge. In a preferred embodiment, the ratio of the minor axis to the major axis of the opening created by the walls is between 1 to 3 and 1 to 4, wherein the major axis extends through the mating edges. The cutting edge is formed of a plurality of teeth and the teeth have a sawtooth shape. The cutting edge has a projecting edge for each wall, and the projecting edge is concave. The cutting length is greater than twice the length of the projecting edge.Type: GrantFiled: March 23, 2009Date of Patent: August 28, 2012Assignee: University of MassachusettsInventor: Raymond Dunn
-
Patent number: 8254615Abstract: For a loudspeaker with a cabinet and a driver cone, an acoustic speaker lens may be positioned on the driver cone. The acoustic speaker lens may include a center post and a plurality of ribs extending radially outward from the center post. The acoustic speaker lens may reduce turbulence in air in front of the loudspeaker, thereby leading to an improved perception of audio reproduction.Type: GrantFiled: October 9, 2009Date of Patent: August 28, 2012Inventor: Ricky David Schultz
-
Patent number: 8248245Abstract: A point of sale (POS) terminal including a contactless transaction/identification card reader and a propinquity verifier, coupled to the contactless card reader and verifying at least predetermined propinquity of the POS terminal to a propinquity indication element.Type: GrantFiled: March 19, 2009Date of Patent: August 21, 2012Assignee: Verifone, Inc.Inventors: David Talach, David S. Kaplan
-
Patent number: 8248590Abstract: A detection system and method for detecting an object such as a vessel or a cap on a vessel. The system includes an imaging device having a lens with a field of view for registering and processing an image of the object, an illumination device(s) for actively illuminating the object, a dark background portion, and an auxiliary light reflective area(s) for passively illuminating an edge portion of the object using reflections of illumination from the illumination device(s). The auxiliary light reflective area(s) is/are disposed adjacent to the dark background portion out of the field of view of the lens. Images of the object are subsequently compared to images of reference objects.Type: GrantFiled: January 27, 2009Date of Patent: August 21, 2012Assignee: Siemens Healthcare Diagnostics Inc.Inventor: Viatcheslav Pronkine
-
Patent number: 8245521Abstract: The present invention provides a process and an apparatus for concentrating dilute solution.Type: GrantFiled: June 19, 2008Date of Patent: August 21, 2012Assignee: Nagarjuna Energy Private LimitedInventors: Manoj Kumar Sarkar, Binay Kumar Giri, Banibrata Pandey
-
Patent number: 8242588Abstract: A ceramic semiconductor package provides for being surface mounted on a printed circuit board or other mounting surface. A ceramic frame is directly attached to a lead frame to define a cavity in which the base of a semiconductor device is mounted to the portion of the lead frame exposed at the bottom of the cavity. Interface terminals of the semiconductor device are attached to electrical contacts on the ceramic frame inside the cavity. The ceramic package provides a hermetic insulated path through which the signals can be routed from the device to the external leads. Additionally, because the semiconductor device is directly attached to the lead frame, power dissipation, i.e., heat dissipation, is more effectively provided by this direct connection without intervening layers of ceramic or conductor.Type: GrantFiled: July 19, 2010Date of Patent: August 14, 2012Assignees: Barry Industries, Inc., Semiconductor Enclosures, Inc.Inventors: Christopher E. Mosher, Ronald H. Schmidt
-
Patent number: 8241217Abstract: A portable ultrasound imaging system includes a scan head coupled by a cable to a portable battery-powered data processor and display unit. The scan head enclosure houses an array of ultrasonic transducers and the circuitry associated therewith, including pulse synchronizer circuitry used in the transmit mode for transmission of ultrasonic pulses and beam forming circuitry used in the receive mode to dynamically focus reflected ultrasonic signals returning from the region of interest being imaged.Type: GrantFiled: October 31, 2007Date of Patent: August 14, 2012Assignee: Teratech CorporationInventors: Alice M. Chiang, Steven R. Broadstone
-
Patent number: 8242029Abstract: An atomic layer deposition-deposited silicon dioxide/metal oxide-nanolaminate, comprising at least one layer of silicon dioxide and at least one layer of a metal oxide, and having a wet etch rate in an etchant, said wet etch rate being either greater or smaller than both a wet etch rate of a film of silicon dioxide and a wet etch rate of a film of said metal oxide in said etchant. Also provided is a method for manufacturing the same.Type: GrantFiled: November 23, 2009Date of Patent: August 14, 2012Assignee: ASM International N.V.Inventors: Peter Zagwijn, Hyung-Sang Park, Stijn De Vusser
-
Patent number: 8242497Abstract: The present invention is related to a depletion or enhancement mode metal transistor in which the channel regions of a transistor device comprises a thin film metal or metal composite layer formed over an insulating substrate.Type: GrantFiled: November 22, 2010Date of Patent: August 14, 2012Inventor: Dean Z. Tsang
-
Patent number: 8244208Abstract: A system and method of mobile communication roaming where a subscriber's home network and a roaming network used by the subscriber do not have a roaming agreement. The roaming network sends a “Send Authentication/Parameters” request to the home network via an intelligent roaming system on or attached to the backbone. The home network sends an authentication response to the “Send Authentication/Parameters” request from the home network to the roaming network via the backbone and intelligent roaming system. The roaming network sends a “Update Location” request from the roaming network to the intelligent roaming system. The visitor locator register (VLR) address in the “Update Location” request is replaced with the VLR address of the intelligent roaming system to create a modified update request. The modified update request is sent from the intelligent roaming system to the home network.Type: GrantFiled: August 22, 2011Date of Patent: August 14, 2012Assignee: Megasoft, Ltd.Inventors: Gandarvakottai V. Kumar, Harish Amilineni, Mohan Kumar, Prakash K. Senapati