Patents Represented by Attorney Porzio, Bromberg & Newman
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Patent number: 8106231Abstract: A process for the enantioselective preparation of (2R,3S)-3-phenylisoserine methyl ester acetate salt of formula (I) which is an useful building block for the synthesis of taxane derivatives. The process involves the resolution of racemic threo-phenylisoserine amide and its conversion into (I).Type: GrantFiled: February 11, 2008Date of Patent: January 31, 2012Assignee: Indena S.p.A.Inventors: Daniele Ciceri, Bruno Gabetta, Nicola Vignola, Frieder Mitzel, Beat T. Weber
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Patent number: 8097049Abstract: A quick, economical and environmentally friendly, “green”, process for the continuous purification of biodiesel (fatty acid alkyl esters (FAAE)) is described using a powdered, granulated or extruded adsorbent. The adsorbent is contained in a column system and is regenerated for reuse multiple times. The process employs an adsorbent such as, but not limited to, carbon, silica, clay, zeolite or a metal silicate contained in a column to remove the impurities from fatty acid alkyl esters (FAAE) or crude biodiesel in a continuous process. The process utilizes the adsorbent column system for the purification of biodiesel, rather than water or filtration, to remove soaps and other impurities entrained in a crude biodiesel.Type: GrantFiled: February 5, 2009Date of Patent: January 17, 2012Assignee: The Dallas Group of America, Inc.Inventors: James R. Munson, Brian S. Cooke, Bryan L. Bertram
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Patent number: 8088626Abstract: The invention relates to the use of compounds as new chiral selectors for separating the optical or enantiomeric isomers of a compound, wherein the chiral selector comprises at least one compound of formula (I): and at least one metal ion, for example Cu2+, Ni2+, Zn2+, Cd2+ or Co2+.Type: GrantFiled: March 13, 2008Date of Patent: January 3, 2012Assignee: University Joseph Fourier (Grenoble 1)Inventors: Eric Peyrin, Jean-Luc Decout, Corrine Ravelet, Isabelle Henriette Baussanne
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Patent number: 8084067Abstract: Phospholipids complexes of olive fruits extracts or compositions containing it having improved bioavailability.Type: GrantFiled: April 6, 2007Date of Patent: December 27, 2011Assignee: Indena S.p.A.Inventors: Andrea Giori, Federico Franceschi
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Patent number: 8081548Abstract: A multilayer optical recording medium having three or more information recording layers is irradiated with a laser beam, and a first signal obtained from the reflected laser beam is subjected to a frequency filter. A second signal obtained by filtration through a high-pass filter is used to evaluate the characteristics of the multilayer optical recording medium. In this manner, even in a multilayer optical recording medium having three or more information recording layers, the influence of the variation of the thickness and material of the information recording layers and the influence of the variation of the thickness of a spacer layer can be clearly determined and evaluated.Type: GrantFiled: January 27, 2009Date of Patent: December 20, 2011Assignee: TDK CorporationInventors: Koji Mishima, Hiroyasu Inoue, Takashi Kikukawa, Tetsuya Nishiyama
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Patent number: 8081555Abstract: A method for evaluating a read signal obtained by irradiating a medium with a laser beam through an objective lens and reading data from the reflected laser beam by a PRML detection method is provided. The method includes: a sampling step of sampling the data obtained from the reflected laser beam at clock timings to obtain sampled values; and a step of, when a constraint length of a PR class in the PRML detection method is an even number, computing an intermediate sampled value for evaluation using at least adjacent two of the sampled values arranged in the order sampled at the clock timings. The provided method is an objective evaluation method when the PRML detection method is used, whereby the selection of a recording medium and a reading apparatus is facilitated.Type: GrantFiled: September 24, 2008Date of Patent: December 20, 2011Assignee: TDK CorporationInventor: Takashi Kikukawa
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Patent number: 8076351Abstract: Novel camptothecin derivatives having antitumor activity, the processes for the preparation thereof, the use thereof as antitumor drugs and pharmaceutical compositions containing them.Type: GrantFiled: July 12, 2007Date of Patent: December 13, 2011Assignee: Indena S.p.A.Inventors: Gabriele Fontana, Ezio Bombardelli, Carla Manzotti, Arturo Battaglia, Maria Grazia Allegri, legal representative, Cristian Samori
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Patent number: 8070273Abstract: An ink storage container having a simply configured ink exchange function is provided, whereby the amount of stored ink is increased. An air flow control unit for controlling the flow of air between the inside and outside is disposed in an ink storage unit for storing ink. The air flow control unit includes: a valve element that is formed of an interconnected porous material and allows air to be exchanged between the inside and outside of the ink storage unit according to positive and negative changes in the internal pressure of the ink storage unit; and a liquid repellent membrane that has air permeability and liquid repellency and is disposed on an ink side of the valve element.Type: GrantFiled: September 4, 2008Date of Patent: December 6, 2011Assignee: Jit Co., Ltd.Inventors: Masayuki Kawasaki, Takehiko Matsuo, Kimio Watanabe, Hiroshi Muramatsu
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Patent number: 8068398Abstract: A recording method suitable for high-density recording is provided. When information is recorded on an optical recording medium with irradiation of a write pulse of a laser beam, a length corresponding to 7 T is set to be equal to or less than the spot diameter ?/NA of the laser beam where T is one recording clock cycle, ? is a wavelength of the laser beam, and NA is a numerical aperture of the objective lens, and a specified mark with a length corresponding to 3 T or more is recorded by a single write pulse.Type: GrantFiled: July 23, 2007Date of Patent: November 29, 2011Assignee: TDK CorporationInventors: Tsutomu Aoyama, Tatsuya Kato
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Patent number: 8067039Abstract: An extract of plant Dendrobii Caulis and preparing process thereof are provided. A physiologically active extract of a plant Dendrobii Caulis and the method thereof are provided in the present invention. The extract is obtained by an extraction of the plant or parts thereof with a water miscible organic solvent or a mixture thereof with water.Type: GrantFiled: December 10, 2008Date of Patent: November 29, 2011Assignee: National Yang-Ming UniversityInventor: Rong-Tsun Wu
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Patent number: 8048127Abstract: The invention concerns a bone fixing device (1) for immobilizing a linking rod (2) designed to connect at least one bone fragment (3) to another, said device comprising: at least one anchoring means (4) designed to be fixed on or in said bone fragment (3); at least one receiving part (7), secured to said anchoring means (4), designed to receive at least part of said linking rod (2); locking means (8) designed to lock said part of the linking rod (2) within said receiving part (7). The invention is characterized in that said locking means comprise at least one solid element (8) having a longitudinal axis, said solid element including at least one inclined surface (9) capable, under the action of a thrust directed along the longitudinal axis of said solid element, of gradually wedging by friction said part of the linking rod (2) into said receiving part (7), until said part of the linking rod (2) is completely locked inside said receiving part (7).Type: GrantFiled: May 30, 2007Date of Patent: November 1, 2011Assignee: Arthroplastie-DiffusionInventors: Jean-Pierre Moulin, Christophe Roy, Alexis Faure, Jean-Patrick Rakover, Simon Le Naelou, Philippe Vernet, Christian Cistac, Philippe Bacon, Arnaud Blamoutier, Jean-Jacques Allioux, Jean-Pierre Atanasiu, Henry-François Parent, Gilles Gagna
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Patent number: 8049136Abstract: A method for producing a metal mask for screen printing is provided, in which dross that is deposited at the time a boring operation is conducted via a laser beam is removed, without causing warpage or bending. The method for producing a metal mask for screen printing includes steps of: forming openings in the metal plate by melting the metal plate at positions irradiated by the laser beam; and ejecting an abrasive onto the other surface of the metal plate after the openings are formed. The abrasive ejected in the abrasive ejection step is one having a predetermined flat shape (plate-shaped abrasive), so as to form a plate shape having a flat surface, or an elastically deformable abrasive, with an average grain diameter of a dispersed or carried abrasive grain being 1 mm to 0.1 ?m, and which is ejected at an incident angle of equal to or less than 80 degrees with respect to the other surface of the metal plate, and at an ejection pressure of 0.01 MPa to 0.Type: GrantFiled: July 16, 2008Date of Patent: November 1, 2011Assignee: Fuji Manufacturing Co., Ltd.Inventors: Keiji Mase, Shozo Ishibashi
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Patent number: 8030092Abstract: An electrophoresis apparatus is generally disclosed for sequentially analyzing a single sample or multiple samples having one or more analytes in high or low concentrations. The apparatus comprises a relatively large-bore transport capillary which intersects with a plurality of small-bore separation capillaries and includes a valve system. Analyte concentrators, having antibody-specific (or related affinity) chemistries, are stationed at the respective intersections of the transport capillary and separation capillaries to bind one or more analytes of interest. The apparatus allows the performance of two or more dimensions for the optimal separation of analytes. The apparatus may also include a plurality of valves surrounding each of the analyte concentrators to localize each of the concentrators to improve the binding of one or more analytes of interest.Type: GrantFiled: November 17, 2006Date of Patent: October 4, 2011Assignee: Princeton Biochemicals, Inc.Inventor: Norberto A. Guzman
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Patent number: 8027634Abstract: The RFID system of the present invention provides activation of a subscription based device wirelessly using a RFID system. The system for activating of a user for a subscription service comprises a first secure RFID sensor associated with a subscription-based device and a second secure RFID sensor associated with a user device. The first and second secure RFID sensors communicate with one another to establish activation of the user device. For example, the first sensor can receive an authentication value associated with the subscription service from the second RFID sensor. After activation, the subscription-based device can broadcast the subscription service to the user device. Alternatively, the user device can also have a capability to verify its separate or related subscription such as WiFi, WiMAX, GSM, CDMA or other wireless-based connectivity service.Type: GrantFiled: May 16, 2007Date of Patent: September 27, 2011Assignee: Eigent Technologies Inc.Inventors: Janice Warner, Robert Warner, Jack Winters
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Patent number: 8013151Abstract: A process for the purification of galanthamine (I) comprising precipitation of galanthamine hydrobromide from a mixture of alkaloids obtained from a plant of the Amaryllidaceae family containing galanthamine, treatment of the hydrobromide with alkali, extraction and crystallization of galanthamine with a solvent of general formula (II), in which R1 is hydrogen or methyl and R2 is selected from n-butyl, isobutyl, sec-butyl and t-butyl. The resulting pure galanthamine can be conveniently used for the preparation of galanthamine hydrobromide.Type: GrantFiled: November 23, 2005Date of Patent: September 6, 2011Assignee: Indena S.p.A.Inventors: Bruno Gabetta, Enrico Mercalli
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Patent number: 8007725Abstract: An electrophoresis apparatus is generally disclosed for sequentially analyzing a single sample or multiple samples having one or more analytes in high or low concentrations. The apparatus comprises a relatively large-bore transport capillary which intersects with a plurality of small-bore separation capillaries and includes a valve system. Analyte concentrators, having antibody-specific (or related affinity) chemistries, are stationed at the respective intersections of the transport capillary and separation capillaries to bind one or more analytes of interest. The apparatus allows the performance of two or more dimensions for the optimal separation of analytes. The apparatus may also include a plurality of valves surrounding each of the analyte concentrators to localize each of the concentrators to improve the binding of one or more analytes of interest.Type: GrantFiled: November 17, 2006Date of Patent: August 30, 2011Assignee: Princeton Biochemicals, Inc.Inventor: Norberto A. Guzman
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Patent number: 8009520Abstract: A polarization gain medium such as an emitting laser diode provides the optical pumping. An atomic vapor cell is positioned in the laser cavity providing spontaneous push-pull optical pumping inside the laser cavity. This causes the laser beam to be modulated at hyperfine-resonance frequency. A clock signal is obtained from electrical modulation across the laser diode.Type: GrantFiled: May 7, 2008Date of Patent: August 30, 2011Assignee: Princeton UniversityInventors: Yuan-Yu Jau, Kiyoshi Ishikawa, William Happer
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Patent number: 8007724Abstract: An electrophoresis apparatus is generally disclosed for sequentially analyzing a single sample or multiple samples having one or more analytes in high or low concentrations. The apparatus comprises a relatively large-bore transport capillary which intersects with a plurality of small-bore separation capillaries and includes a valve system. Analyte concentrators, having antibody-specific (or related affinity) chemistries, are stationed at the respective intersections of the transport capillary and separation capillaries to bind one or more analytes of interest. The apparatus allows the performance of two or more dimensions for the optimal separation of analytes. The apparatus may also include a plurality of valves surrounding each of the analyte concentrators to localize each of the concentrators to improve the binding of one or more analytes of interest.Type: GrantFiled: November 17, 2006Date of Patent: August 30, 2011Assignee: Princeton Biochemicals, Inc.Inventor: Norberto A. Guzman
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Patent number: 8009548Abstract: An optical recording medium of improved recording and reading characteristics, having both a read-only information recording layer and an information recording layer. The optical recording medium includes information recording layers capable of recording and reading by irradiation of laser light having a wavelength ? of 400 to 410 nm through an optical system having a numerical aperture NA of 0.8 to 0.9. In this medium, the information recording layers include at least a read-only information layer having information recorded in advance and an information recording layer different from the read-only information recording layer, the read-only information recording layer being capable of information recording of write-once type or rewritable type. The read-only information recording layer is stacked closest to a light incident surface of the laser light.Type: GrantFiled: November 12, 2008Date of Patent: August 30, 2011Assignee: TDK CorporationInventor: Takashi Kikukawa
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Patent number: D649622Type: GrantFiled: July 29, 2010Date of Patent: November 29, 2011Assignee: Poolrite Research Pty Ltd.Inventor: Ross Leslie Palmer