Patents by Inventor Alex An

Alex An has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7378508
    Abstract: The invention relates to novel forms of compounds displaying broad spectrum antibiotic activity, especially crystalline polymorphic forms and amorphous forms of such compounds, compositions comprising such crystalline polymorphic forms and amorphous forms of such compounds, processes for manufacture and use thereof. The compounds and compositions of the invention are useful in the pharmaceutical industry, for example, in the treatment or prevention of diseases or disorders associated with the use of antibiotics, chemotherapies, or antiviral therapies, including, but not limited to, colitis, for example, pseudo-membranous colitis; antibiotic associated diarrhea; and infections due to Clostridium difficile (“C. difficile”), Clostridium perfringens (“C. perfringens”), Staphylococcus species, for example, methicillin-resistant Staphylococcus, or Enterococcus including Vancomycin-resistant enterococci.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: May 27, 2008
    Assignee: Optimer Pharmaceuticals, Inc.
    Inventors: Yu-Hung Chiu, Tessie Mary Che, Alex Romero, Yoshi Ichikawa, Youe-Kong Shue
  • Patent number: 7379925
    Abstract: A data structure, method, storage medium and logic arrangement are provided for use in collecting and analyzing multilinear data describing various characteristics of different objects. In particular it is possible to recognize an unknown object or an unknown viewpoint of an object, as well as synthesize a known viewpoint never before recorded of an object, and reduce the amount of stored data describing an object or viewpoint by using dimensionality reduction techniques, and the like.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: May 27, 2008
    Assignee: New York University
    Inventors: Manuela Alex O. Vasilescu, Demetri Terzopoulos
  • Patent number: 7379327
    Abstract: A method and system for providing a magnetic memory. The magnetic memory includes magnetic storage cells in an array, bit lines, and source lines. Each magnetic storage cell includes at least one magnetic element. The magnetic element(s) are programmable by write currents driven through the magnetic element(s). Each magnetic element has free and pinned layer(s) and a dominant spacer.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: May 27, 2008
    Assignees: Grandis, Inc., Renesas Technology Corp.
    Inventors: Eugene Youjun Chen, Yiming Huai, Alex Fischer Panchula, Lien-Chang Wang, Xiao Luo
  • Publication number: 20080120560
    Abstract: A technique for image compositing which allows a user to select the best image of an object, such as for example a person, from a set of images interactively and see how it will be assembled into a final photomontage. A user can select a source image from the set of images as an initial composite image. A region, representing a set of pixels to be replaced, is chosen by the user in the composite image. A corresponding same region is reflected in one or more source images, one of which will be selected by the user for painting into the composite image. The technique optimizes the selection of pixels around the user-chosen region or regions for cut points that will be least likely to show seams where the source images are merged in the composite image.
    Type: Application
    Filed: November 19, 2006
    Publication date: May 22, 2008
    Applicant: Microsoft Corporation
    Inventors: Michael Cohen, Matthew T. Uyttendaele, R. Alex Colburn
  • Publication number: 20080118687
    Abstract: Molded polymer structures, including tubes, plates, cards, bottles, etc. are formed with doped, silica nanoparticles on or with in the polymer matrix. Prior to the thermoforming operation, the nanoparticles may be doped with single or multiple signal producing molecules, which are detectable by optical, electrical, and/or magnetic means. The nanoparticles may be visible or invisible to the naked eye.
    Type: Application
    Filed: November 20, 2006
    Publication date: May 22, 2008
    Inventors: Alex Andrew Burns, Jonathan C. Fellers, Gang Yao
  • Publication number: 20080118874
    Abstract: The use as a resist material of a methanofullerene derivative having a plurality of open-ended addends, and to a method for forming a patterned resist layer on a substrate using the methanofullerene derivatives. The methanofullerene derivatives can be represented by the formal C2x(CR1R2)m where x is at least 10, m is at least 2, each addend represented by CR1R2 is the same or different, and wherein each R1 and R2 is each a monovalent organic group, or a divalent organic group which forms a ring structure by being joined to the fullerene shell, or where both R1 and R2 of an addend are divalent groups, they may be mutually joined to form a ring structure, save that at least two of R1 or two of R2 are monovalent, or a mixture of such derivatives. The use of any methanofullerene derivative which has been chemically amplified for formation of a patterned resist layer.
    Type: Application
    Filed: September 19, 2005
    Publication date: May 22, 2008
    Inventors: Alex Robinson, Jon Andrew Preece, Richard Edward Palmer
  • Publication number: 20080116664
    Abstract: A snowboard binding for securing a boot to a snowboard includes a base that is mounted on the snowboard. The base includes a base plate and a pair of side rails that extend upwardly from the base plate along lateral sides of the base plate. The snowboard binding further includes a high-back support secured to the pair of side rails. The high-back support is fabricated from a single piece of material and has a hinge formed therein to adjust a forward lean position of the high-back support. Additional design features and methods are disclosed herein.
    Type: Application
    Filed: November 21, 2006
    Publication date: May 22, 2008
    Applicant: The Burton Corporation
    Inventors: Alex Warburton, James Laughlin, Jared Eberhardt
  • Patent number: 7375613
    Abstract: Passive entry sensor systems and associated sensors are disclosed. The system sensor is locatable in the handle of a door or like structure and can provide an electromagnetic radiation beam transmitted either along the length of the handle between opposite ends thereof or between the handle and the door such that the sensor can detect at least a partial interruption of the beam by a user actuating the handle. The system can include an independent optical locking switch for actuation by a user to lock the door which locking switch comprises a shutter for intercepting the beam so as to flag the sensor. The system can include a power-up switch for actuation by a user to power-up the system, back-up switches for detecting a pull on the handle, indicators for indicating system status to the user, and backlight and ground light lighting.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: May 20, 2008
    Assignee: Honeywell International Inc.
    Inventors: Michael J. Shelley, Alex Crawford, Pascal Schweizer, Adrian Kettle, Marek Gierczak
  • Patent number: 7376691
    Abstract: The present invention discloses an ALU (Arithmetic Logic Unit) that can be operated as an OR gate, an AND gate, an adder gate and an exclusive OR gate using a half adder that uses a superconductor rapid single flux quantum logic device. The ALU using a half adder includes a half adder using a superconductor rapid single flux quantum logic device as a logic circuit, and a switching unit that has input ports respectively connected to a sum output port and a carry output port of the half adder and is operated as an OR gate, an AND gate, an adder gate and an exclusive OR gate using output signals of the half adder. The switching unit includes a first switch having an input port connected to the sum output port of the half adder, a second switch having an input port connected to the carry output port of the half adder and an output port connected to an output port of the first switch, and a third switch having an input port connected to the carry output port of the half adder.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: May 20, 2008
    Assignee: Industry-Academic Cooperation Foundation University of Incheon
    Inventors: Ku Rak Jung, Jun Hee Kang, Alex F. Kirichenko, Saad Sarwana
  • Patent number: 7375258
    Abstract: The present invention provides novel isolated nucleic acids that comprise an avian nucleic acid sequence comprising a ovomucoid gene expression control region. The ovomucoid promoter region of the present invention will allow expression of an operably linked heterologous nucleic acid insert in a transfected avian cell such as, for example, an oviduct cell. The isolated avian ovomucoid of the present invention may be operably linked with a selected nucleic acid insert, wherein the nucleic acid insert encodes a polypeptide desired to be expressed in a transfected cell. The recombinant DNA of the present invention may further comprise a polyadenylation signal sequence. The present invention further includes expression vectors comprising an isolated avian ovomucoid gene expression control region of the present invention, and transfected cells and transgenic avians comprising the expression vectors.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: May 20, 2008
    Assignee: AviGenics, Inc.
    Inventors: Alex J. Harvey, Youliang Wang
  • Patent number: 7375800
    Abstract: Methods and apparatus for enabling a fine stage to be moved using pneumatics such that disturbances associated with a pneumatic transfer system are not transmitted to the fine stage are disclosed. According to one aspect of the present invention, a stage apparatus includes a first stage, a second stage, and a pneumatic transfer system. The pneumatic transfer system includes at least one transfer mechanism and a transfer block. The transfer mechanism is substantially directly coupled be coupled between the first stage and the transfer block, and the first stage provides a flow through the transfer mechanism to the transfer block. The transfer block is arranged to be positioned over a surface of the second stage to provide the flow to the second stage substantially without contacting the second stage.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: May 20, 2008
    Assignee: Nikon Corporation
    Inventors: Alex Ka Tim Poon, Leonard Wai-Fung Kho
  • Patent number: 7374457
    Abstract: A lighting system (10) has: a fixture (12) with an axis of orientation (14); and a light source (16) mounted within the fixture (12). A ballast (20), usually positioned on the side of the fixture away from the light source, is associated with the light source (16), the ballast (20) having a first end (22) attached to the light source (16) via appropriate wires and a second end (24) attached to an electrical power source (26), also by appropriate wires. The connector (28) is composed of inline electrical connector halves (30, 32) having proximal mating ends (34, 36), an axis of attachment (38) and distal ends (40, 42) provided with strain relief mounting means (44). One of the electrical connector halves, for example, (30), has a locking tongue (46) extending along the axis of attachment (38) and the other half, (32) in this instance, has a locking tongue receptor (48) for receiving the locking tongue (46), the tongue and receptor functioning to maintain the connector halves in a joined and locked position.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: May 20, 2008
    Assignee: Osram Sylvania Inc.
    Inventors: Alex Oksengendler, Joseph F. McCormick
  • Patent number: 7374032
    Abstract: A machine for righting and aligning articles comprises at least one housing able to receive an article in a lying position, pre-oriented, and let it fall into a drop chute; end stop and support elements in the housing to hold a differentiated configuration of the article during its falling; a partition wall dividing the drop chute into two compartments; and a first diverter plate actuated to change position and direct the articles towards one and the other of the compartments, in an alternating manner. It includes two further partition walls dividing the two compartments into four subcompartments, each one for one article upright positioned, and a pair of second diverter plates actuated to change position and direct the articles towards one and other of said subcompartments, in an alternating manner.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: May 20, 2008
    Inventors: Alex Marti Mercade, Jaime Marti Sala
  • Patent number: 7375637
    Abstract: A transponder apparatus having an identifier associated therewith includes a receiver for receiving an RF signal transmitted by an interrogator, a power source and a processing unit that is operatively coupled to the power source and is capable of being in an inactive, sleep state (low current draw) and an active state. The transponder apparatus also includes a buffer device that is structured to: (i) receive an information signal based on the RF signal from the receiver, (ii) determine whether the information signal includes the identifier, and (iii) cause the processing unit to move from the inactive state to the active state and transmit at least a portion of the information signal to the processing unit only if it is determined that the information signal includes the identifier. An associated method is also provided.
    Type: Grant
    Filed: April 21, 2006
    Date of Patent: May 20, 2008
    Assignee: University of Pittsburgh of the Commonwealth of Pennsylvania
    Inventors: Marlin H. Mickle, Peter J. Hawrylak, Raymond R. Hoare, Alex Jones, James T. Cain, Chuba Oyolu, Shenchih Tung
  • Patent number: 7375619
    Abstract: A remotely monitorable shipping container including a shipping container body having associated therewith at least one door (10) and at least one door latch having a latch locking element arranged for locking engagement (17) with a door mounted locking element, at least one wireless communicator mounted in a secure location within the shipping container and being operative to wirelessly transmit information to a remote monitor regarding the status of an electronic seal mounted onto the locking element for confirming locking of the at least one door, and at least one wireless antenna mounted within a protected enclosure on the outside of the shipping container for transmitting the information from the at least one wireless communicator.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: May 20, 2008
    Assignee: Hi-G-Tek Ltd.
    Inventors: Micha Auerbach, Rony Cohen, Eli Golan, Alex Isenberg, Arcadi Genin, Ran Sender, Shmuel Blum
  • Patent number: 7374360
    Abstract: A dispenser has a multi-piece, multi-material, screw, user-engagable element, and reciprocal compliance spring arrangement.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: May 20, 2008
    Assignee: Plastek Industries, Inc.
    Inventor: Alex S. Szekely
  • Patent number: 7375443
    Abstract: Methods and systems of providing power to a central processing unit (CPU) provide for enhanced surge protection during CPU current consumption going from high current to low current consumption. In one approach, a circuit as a power output stage with an output node, and a controller circuit coupled to the power output stage. The controller circuit selectively switches the power output stage into a current ramp down mode based on detection of a voltage surge at the output node. The power output stage has an associated current ramp down rate. The CPU is coupled to the output node and a surge notification input of the power output stage, where the power output stage accelerates the current ramp down based on a notification signal from the CPU for a duration proportional to the change in CPU current consumption from high to low current consumption.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: May 20, 2008
    Assignee: Intel Corporation
    Inventors: Don J. Nguyen, Alex Waizman
  • Publication number: 20080112536
    Abstract: A system for measuring the density of a fluid in a vessel, the system including: at least one gamma-ray source positioned proximate to the vessel; at least one gamma-ray detector positioned proximate to the vessel, wherein the at least one gamma-ray detector is configured to detect gamma rays backscattered by the fluid from the at least one gamma-ray source; and a translator for converting the detected gamma-ray backscatter to a density value. A method to determine properties of a fluid in a vessel, the method including: positioning a gamma-ray source proximate to the vessel; positioning a gamma-ray detector proximate to the vessel; detecting gamma rays backscattered by the fluid from the gamma-ray source with the gamma-ray detector; determining a density of the fluid based upon an intensity of backscattered gamma rays received by the gamma-ray detector.
    Type: Application
    Filed: November 13, 2006
    Publication date: May 15, 2008
    Applicant: Thermo Fisher Scientific Inc.
    Inventors: Alex Kulik, Nikolay Baturin, Alexander Joseph Esin, Michael Masterov
  • Publication number: 20080114440
    Abstract: Methods and devices for deploying an endoluminal implant in a curved vessel. The devices include steerable catheters having a control member that extends to the distal end and operates to bend the catheter. In other cases, the stent includes a longitudinal adjustment member attached near the leading edge of the stent and operates to shorten or lengthen the stent and thereby induce a curvature. The stent is carried in a distal region of the catheter that is advanced into a curved region of a vessel. The catheter is bent and/or the stent is curved using the longitudinal adjustment member, and the stent is deployed to achieve uniform wall contact with the endoluminal surface of the vessel at the lesser curvature.
    Type: Application
    Filed: November 27, 2006
    Publication date: May 15, 2008
    Inventors: Edwin J. Hlavka, Alex Alden Peterson
  • Patent number: D569627
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: May 27, 2008
    Inventors: Hayley Goldenthal, Alex Rhodes