Patents Represented by Attorney Herrell & Skillman, P.C.
  • Patent number: 6376769
    Abstract: A high density electronic package includes a low-modulus-of-elasticity flexible adhesive interposer substrate to which an electronic device, such as a semiconductor chip or die or other component, is attached. The flexible adhesive interposer substrate includes a sheet or layer of a molecularly flexible adhesive having via holes therein in which are built up conductive vias to which contacts of the electronic device connect. A thin layer of metal foil on one surface of the flexible adhesive sheet is patterned to provide contacts and to connect electrically to the conductive vias. The electronic device may be covered by a lid or by an encapsulant attached to the flexible adhesive interposer substrate and/or the electronic device. An electronic package may include a plurality of electronic devices and respective flexible adhesive interposers that are electrically interconnected.
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: April 23, 2002
    Assignee: Amerasia International Technology, Inc.
    Inventor: Kevin Kwong-Tai Chung
  • Patent number: 6376181
    Abstract: A method and apparatus for analyzing nucleic acids includes immobilizing nucleic probes at specific sites within a microchannel structure and moving target nucleic acids into proximity to the probes in order to allow hybridization and fluorescence detection of specific target sequences.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: April 23, 2002
    Assignee: UT-Battelle, LLC
    Inventors: J. Michael Ramsey, Robert S. Foote
  • Patent number: 6371874
    Abstract: A sprocket has a central through-hole for attachment of the sprocket to a rotating shaft, a boss coaxial with the through-hole, and teeth on the periphery of the sprocket. The boss has a cylindrical outer surface coaxial with the through-hole and having stepped small-diameter portions formed at opposite ends of the boas. A cushion body is in the form of a disk having an eccentric through-hole and includes an annular bearing having a cylindrical inner surface defining the through-hole, and a cushion member press-fitted over a cylindrical outer surface of the bearing. The bearing is slidably mounted on the cylindrical outer surface of the boss on each side of the teeth, and a ring-like flange is press-fitted over each stepped portion of the boss so as to prevent the cushion body from moving in the axial direction of the sprocket while allowing sliding movement of the cushion body relative to the boss.
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: April 16, 2002
    Assignee: Tsubakimoto Chain Co.
    Inventor: Kozo Inoue
  • Patent number: 6367546
    Abstract: A pressure reducing assembly for high pressure oil wells is disclosed. The assembly includes a metallic body having inlet, outlet, and directional changing flow channels that are lined with ceramic inserts. The assembly also includes a removable pressure reducing device that is preferably formed of a ceramic material. Pipe spool pieces associated with the pressure reducing assembly transition the narrow interior flow diameter of the assembly to the larger interior flow diameter of downstream oil process piping. The spool pieces have metallic bodies, with flow channels that are lined with ceramic inserts. The ceramic inserts are disposed within the metallic spool, and are preferably designed with a flow channel taper that gradually increase the interior flow diameter from that of the outlet channel of the pressure reducing assembly to that of the process piping.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: April 9, 2002
    Assignee: Carpenter Advanced Ceramics, Inc.
    Inventors: Ibrahim M. Mentesh, Carl R. Baenziger
  • Patent number: 6368011
    Abstract: A sign box joining device for slidable engaging and interlocking with at least one extrusion member. The joining device having an elongate, flat, top wall having downwardly extending side walls at opposite sides of the top wall and inwardly extending bottom wall flanges at bottom ends of the downwardly extending side walls. The extrusion member includes an elongate, flat, bottom wall having upwardly extending side walls at opposite sides of the bottom wall, one upwardly extending side wall having an inwardly extending top wall and the other upwardly extending side wall having and outwardly extending top wall. The joining device slidably engages and interlocks the pair of extrusion members when a portion of the top wall is in contact with a portion of the inwardly extending top wall of both extrusion members.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: April 9, 2002
    Assignee: Milliken Industries
    Inventors: Steven LaFountain, K. Blair Milliken
  • Patent number: 6367982
    Abstract: A cylindrical roller bearing includes a plurality of cylindrical rollers disposed between a circular outer race and a circular inner race without using a retainer. The inner and outer races are devoid of annular flanges extending radially from opposite axial ends of the races for controlling the position of the cylindrical rollers in an axial direction. A pair of thrust bearing plates are disposed on the opposite sides of the outer race for controlling the positions of the outer race and the cylindrical rollers in the axial direction. One or more of the cylindrical rollers are formed shorter than the other cylindrical rollers. With this arrangement, a skew of one or more of the cylindrical rollers, which may occur when the outer race is subjected to an axial load, is taken up by circumferential gaps formed between the shorter cylindrical roller and adjacent cylindrical rollers at opposite ends of the shorter cylindrical roller.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: April 9, 2002
    Assignee: Tsubakimoto Chain Co.
    Inventors: Katsuo Doi, Takahiro Yoneda, Hiroshi Nishimura
  • Patent number: 6364310
    Abstract: An apparatus is provided for jogging elements to settle or align the elements. The apparatus includes a vibrating element and an input bin for receiving the elements to be jogged. The apparatus further includes an elongated element disposed between the vibrating element and the input bin separating the input bin from the vibrating element. Wherein, the elongated element transmits the vibrations from the vibrating element to the input bin such that the vibrations jog the elements in the input bin.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: April 2, 2002
    Assignee: Opex Corporation
    Inventor: John R. H. Forbes
  • Patent number: 6366800
    Abstract: A computer system and a computer-implemented method are provided for interactively displaying a three-dimensional rendering of a structure having a lumen and for indicating regions of abnormal wall structure. A three-dimensional volume of data is formed from a series of two-dimensional images representing at least one physical property associated with the three-dimensional structure. An isosurface of a selected region of interest is created by a computer from the volume of data based on a selected value or values of a physical property representing the selected region of interest. A wireframe model of the isosurface is generated by the computer wherein the wireframe model includes a plurality of vertices. The vertices of the wireframe model are then grouped into populations of contiguous vertices having a characteristic indicating abnormal wall structure by the computer.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: April 2, 2002
    Assignee: Wake Forest University
    Inventors: David J. Vining, Gordon W. Hunt, David K. Ahn, David R. Stelts, Yaorong Ge, Paul F. Hemler, Tiffany W. Salido
  • Patent number: 6357786
    Abstract: There is provided an air bag system in which leakage of gas generated by an inflator through an insertion opening formed at a mounting base portion of an air bag is prevented reliably. The air bag system has the air bag in which the inflator for generating gas for inflating and deploying the air bag is mounted through the insertion opening formed at the mounting base portion of said air bag. The air bag system has an applied cloth mounted to an outside of the air bag such that the insertion opening for the inflator is covered with the applied cloth by making one side of the applied cloth an open hole and fixing edges of three other sides of the applied cloth to an outside face of the mounting base portion.
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: March 19, 2002
    Assignee: TS Tech Co., Ltd.
    Inventor: Yosuke Higashi
  • Patent number: 6357789
    Abstract: In a seat with a side air bag system, of two stay cloths (9, 10) continuously extending from a sewing portion corresponding to a breaking portion (8, 80) of a trim cover (7), one stay cloth (9) is taken into a cavity (3) from an opening edge of a back pad (2) so as to fasten a take-in end within the cavity, the other stay cloth (10) is rolled in a rear side of the back pad (2) from a front side of an air bag system (1) so as to fasten a roll-in end in the rear side of the back pad, and the air bag system is wrapped by the two stay cloths. Accordingly, each of the stay cloths (9, 10) can be easily assembled and the air bag system (1) can be directly wrapped by the two stay cloths so as to efficiently concentrate an inflating pressure of the air bag on the sewing portion corresponding to the breaking portion (8, 80) of the trim cover (7), thereby quickly inflating and developing the air bag.
    Type: Grant
    Filed: April 25, 2000
    Date of Patent: March 19, 2002
    Assignee: TS Tech Co., Ltd.
    Inventors: Masami Harada, Yosuke Higashi
  • Patent number: 6354428
    Abstract: A conveyor belt scraping apparatus comprises a blade having a blade edge biased against a conveyor belt. The blade is supported at its base and has a blade body extending from the base to support the blade edge. The scraper blade body has a substantially rectangular recess in the base adapted for frictional mounting on a flange for engaging the surface of a conveyor belt for scraping material therefrom. A blade assembly of the present invention includes a mounting having a plurality of radial flanges and one or more scraper blades each having a blade body with an edge distal from its base and at least one substantially rectangular recess in the base frictionally mounted on at least one of the plurality of flanges, but not in mechanical locking engagement thereto.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: March 12, 2002
    Assignee: ASGCO Manufacturing, Inc.
    Inventors: A. Todd Gibbs, George T. Mott
  • Patent number: 6353420
    Abstract: A wireless article, such as an identification tag of badge, containing an electronic device includes on a substrate thereof a plural-turn loop antenna for receiving and/or transmitting radio frequency signals. Because the spacing of the loop antenna terminals is greater than the spacing of the contacts to which they are to connect on the electronic device, the electronic device cannot be attached to the same side of the wireless article as is the loop antenna. Electrically conductive material disposed in holes through the substrate of the wireless article connect the antenna terminals to the electronic device contacts.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: March 5, 2002
    Assignee: Amerasia International Technology, Inc.
    Inventor: Kevin Kwong-Tai Chung
  • Patent number: 6342517
    Abstract: Novel thienopyran compounds are disclosed, useful as anti-hypertensive agents and for asthma treatment. One group of the compounds has a heterocyclic ring spiro-connected at the 7-position of the thienopyran ring structure. Use of thienopyran compounds in hair growth modulation is described.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: January 29, 2002
    Assignee: Cambridge Bioclinical Limited
    Inventors: Peter Esch, Franz Rovenszky, Robertson Towart, Thomas Christoph, Michael Hartmann, George Terence Evelyn Kealey
  • Patent number: 6342142
    Abstract: A microchip apparatus and method provide fluidic manipulations for a variety of applications, including sample injection for microchip liquid chromatography. The microchip is fabricated using standard photolitographic procedures and chemical wet etching, with the substrate and cover plate joined using direct bonding. Capillary electrophoresis is performed in channels formed in the substrate. Injections are made by electro-osmotically pumping sample through the injection channel that crosses the separation channel, followed by a switching of the potentials to force a plug into the separation channel.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: January 29, 2002
    Assignee: UT-Battelle, LLC
    Inventor: J. Michael Ramsey
  • Patent number: 6326024
    Abstract: A feed withdrawal composition is described which includes at least 70% by weight of a low D.E. starch hydrolysate. Due to the high solubility and digestibility characteristics of the composition, the composition may be fed to the animal up to 1-2 hours prior to slaughter. The composition results in (1) improvement in live weight at slaughter; (2) increased product yield and/or quality; and (3) reduced risk of carcass contamination in comparison to conventional programs of total feed withdrawal prior to slaughter.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: December 4, 2001
    Assignee: The Penn State Research Foundation
    Inventor: Regina Vasilatos-Younken
  • Patent number: 6324943
    Abstract: Two cam-bearing holders of an indexing drive are bolted to opposed side walls of a housing in such a way that respective positions of the cam-bearing holders are adjustable in a plane orthogonal to an axial direction of the cam shaft along the side walls. Each of the cam-bearing holders has a first reference surface for positioning the cam-bearing holder relative to a positioning reference surface of the output shaft in the axial direction of an output shaft and a second reference surface for positioning the cam-bearing holder in a direction orthogonal to the axial direction of the output shaft. With such novel arrangements, there is achieved an improved cam-positioning mechanism for the indexing drive which can accurately adjust a meshing engagement between the cam and roller followers of the output shaft and thereby allows the indexing drive to be assembled with greatly increased accuracy.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: December 4, 2001
    Assignee: Tsubakimoto Chain Co.
    Inventor: Shinsuke Sahara
  • Patent number: 6322471
    Abstract: A chain guide includes an angle-like guide base having a single mounting portion bolted to a mount surface on the interior side of an endless chain and projecting to the exterior side of the chain through a space defined between the chain and the mount surface. A shoe supporting portion of the angle guide base projects perpendicularly from an exteriorly projecting end of the mounting portion and is provided with a plurality of nose locking projections spaced in a direction of travel of the chain. A guide shoe is provided with a plurality of generally hook-shaped resilient locking prongs projecting from a rear surface on a side opposite to a shoe surface. The locking prongs are snap-fitted with the locking projections to attach the guide shoe to the guide base with the shoe supporting portion held between the rear surface of the guide shoe and the locking prongs. The angle guide base is highly rigid and hence is able to suppress vibration and noises generated while the chain is running.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: November 27, 2001
    Assignee: Tsubakimoto Chain Co.
    Inventor: Hiroshi Hashimoto
  • Patent number: 6322261
    Abstract: A film developing apparatus is provided for developing photographic film by an automated batch process. The apparatus provides automated preparation of precise mixtures of the processing liquids at various stages of the batch process. The mixtures are made on-demand and are pre-heated just before use in the batch process. Additionally, the apparatus provides a method to reuse used processing fluids in future processing. In particular, the apparatus makes use of its mixing capability to combine a reserved processing fluid with a fresh processing fluid to create a replenished processing fluid.
    Type: Grant
    Filed: February 16, 2000
    Date of Patent: November 27, 2001
    Assignee: Photo-Therm, L.P.
    Inventor: Roman Kuzyk
  • Patent number: 6316186
    Abstract: The present invention discloses methods and kits for the determination of the concentration of one or more analytes in a liquid sample using capture agents immobilized on a solid support and binding agents for binding the analyte(s), the binding agents having tail groups capable of binding to the respective capture agent. Preferably, the capture agents and binding agents are complementary oligonucleotides, and the capture agents are immobilized in the form of microspots. The use of the tail groups and capture agents can allow the binding of the analyte(s) to the binding agent(s) to take place in solution, rather than at a surface, improving the kinetics associated with this process. In addition, the user of the assay can customize any suitable binding agents for use with a universal support, by attaching tail groups to them.
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: November 13, 2001
    Assignee: Multilyte Limited
    Inventor: Roger Philip Ekins
  • Patent number: D452024
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: December 11, 2001
    Assignee: Streamlight Inc.
    Inventor: Raymond L. Sharrah