Patents by Inventor Richard D. Nelson

Richard D. Nelson 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: 10930369
    Abstract: Systems and methods automatically identify a set of read sequences in one or more larger nucleotide sequences within a set of comparing sequences as a template. The sequences of each set are divided into smaller mer sequences and sorted to arrange the mer sequences in order, and the sets of mers originating from the read sequence set and the comparing sequence set are compared pairwise to determine matching regions between the sequences of the read sequence set and the sequences of the comparing set. The sorting of the sequence sets prior to the pairwise comparison reduces the amount of volatile memory required to assemble the read sequence set and also reduces the overall time to identify matches of the read sequence set in one or more larger nucleotide sequence databases.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: February 23, 2021
    Assignee: DNASTAR, INC.
    Inventors: Frederick R. Blattner, Schuyler F. Baldwin, Timothy J. Durfee, Daniel A. Nash, Kenneth C. Dullea, Richard D. Nelson
  • Patent number: 9458703
    Abstract: A carbonaceous particulate material is provided that is characterized by having a reversible volumetric expansion/contraction in fluid media (“VR”) of greater than or equal to (?)3% between 4,000 psi and 10,000 psi. The porous carbonaceous particulate material of the present disclosure is also characterized by having a true density, (“PT”), of 1.2 g/cc?PT?2.0 g/cc, when milled to ?200 mesh and has a d50 particle size distribution of about 15 ?m. This is the consequence of the instant material exhibiting a high level of closed porosity with very small pores, in contrast with prior art materials that would have a wider range pore sizes for the closed pores.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: October 4, 2016
    Assignee: Superior Graphite Co.
    Inventors: Changjun Zhou, Richard D. Nelson
  • Patent number: 9109861
    Abstract: Systems and methods automatically assemble a set of read sequences into one or more larger nucleotide sequences using a set of comparing sequences as a template. The sequences of each set are divided into smaller mer sequences and sorted to arrange the mer sequences in order, and the sets of mers originating from the read sequence set and the comparing sequence set are compared pairwise to determine matching regions between the sequences of the read sequence set and the sequences of the comparing set. The sorting of the sequence sets prior to the pairwise comparison reduces the amount of volatile memory required to assemble the read sequence set and also reduces the overall time to assemble the read sequence set into one or more larger nucleotide sequences.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: August 18, 2015
    Assignee: DNASTAR, INC.
    Inventors: Frederick R. Blattner, Schuyler F. Baldwin, Timothy J. Durfee, Daniel A. Nash, Kenneth C. Dullea, Richard D. Nelson
  • Publication number: 20150184495
    Abstract: A carbonaceous particulate material is provided that is characterized by having a reversible volumetric expansion/contraction in fluid media (“VR”) of greater than or equal to (?)3% between 4,000 psi and 10,000 psi. The porous carbonaceous particulate material of the present disclosure is also characterized by having a true density, (“PT”), of 1.2 g/cc?PT?2.0 g/cc, when milled to?-200 mesh and has a d50 particle size distribution of about 15 ?m. This is the consequence of the instant material exhibiting a high level of closed porosity with very small pores, in contrast with prior art materials that would have a wider range pore sizes for the closed pores.
    Type: Application
    Filed: December 26, 2013
    Publication date: July 2, 2015
    Applicant: SUPERIOR GRAPHITE CO.
    Inventors: Changjun Zhou, Richard D. Nelson
  • Patent number: 8915903
    Abstract: A fluid conduit connector assembly includes a connector having a body with an inner surface defining a fluid channel. The connector also includes an inlet region for flow of fluid into the fluid channel, and an outlet region for flow of fluid from the fluid channel. The connector further includes an axial alignment member outward of the body, and a pair of flexible tabs arranged generally circumferentially of the alignment member and outward of the body. The connector can be configured as a day-side connector, transfer member with check valve, and/or patient-side connector. An implementation includes a day-side connector, a patient-side connector, and a transfer member, each of which has a pair of flexible tabs. The pairs of tabs are configured such that the transfer member releasably couples the day-side and patient-side connectors. A method for aseptically connecting a fluid conduit is also disclosed.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: December 23, 2014
    Assignee: Smith & Nephew, Inc.
    Inventors: Chad C. Smutney, P. Spencer Kinsey, John M. Polidoro, Petter Hedstrom, Gregory Melville, Timothy J. Morrill, Richard D. Nelson
  • Publication number: 20110196314
    Abstract: A fluid conduit connector assembly includes a connector having a body with an inner surface defining a fluid channel. The connector also includes an inlet region for flow of fluid into the fluid channel, and an outlet region for flow of fluid from the fluid channel. The connector further includes an axial alignment member outward of the body, and a pair of flexible tabs arranged generally circumferentially of the alignment member and outward of the body. The connector can be configured as a day-side connector, transfer member with check valve, and/or patient-side connector. An implementation includes a day-side connector, a patient-side connector, and a transfer member, each of which has a pair of flexible tabs. The pairs of tabs are configured such that the transfer member releasably couples the day-side and patient-side connectors. A method for aseptically connecting a fluid conduit is also disclosed.
    Type: Application
    Filed: April 18, 2011
    Publication date: August 11, 2011
    Applicant: SMITH & NEPHEW, INC.
    Inventors: Chad C. Smutney, P. Spencer Kinsey, John M. Polidoro, Petter Hedstrom, Gregory Melville, Timothy J. Morrill, Richard D. Nelson
  • Patent number: 7926856
    Abstract: A fluid conduit connector assembly includes a connector having a body with an inner surface defining a fluid channel. The connector also includes an inlet region for flow of fluid into the fluid channel, and an outlet region for flow of fluid from the fluid channel. The connector further includes an axial alignment member outward of the body, and a pair of flexible tabs arranged generally circumferentially of the alignment member and outward of the body. The connector can be configured as a day-side connector, transfer member with check valve, and/or patient-side connector. An implementation includes a day-side connector, a patient-side connector, and a transfer member, each of which has a pair of flexible tabs. The pairs of tabs are configured such that the transfer member releasably couples the day-side and patient-side connectors. A method for aseptically connecting a fluid conduit is also disclosed.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: April 19, 2011
    Assignee: Smith & Nephew, Inc.
    Inventors: Chad C. Smutney, P. Spencer Kinsey, John M. Polidoro, Petter Hedstrom, Gregory Melville, Timothy J. Morrill, Richard D. Nelson
  • Publication number: 20080214990
    Abstract: A fluid conduit connector assembly includes a connector having a body with an inner surface defining a fluid channel. The connector also includes an inlet region for flow of fluid into the fluid channel, and an outlet region for flow of fluid from the fluid channel. The connector further includes an axial alignment member outward of the body, and a pair of flexible tabs arranged generally circumferentially of the alignment member and outward of the body. The connector can be configured as a day-side connector, transfer member with check valve, and/or patient-side connector. An implementation includes a day-side connector, a patient-side connector, and a transfer member, each of which has a pair of flexible tabs. The pairs of tabs are configured such that the transfer member releasably couples the day-side and patient-side connectors. A method for aseptically connecting a fluid conduit is also disclosed.
    Type: Application
    Filed: March 2, 2007
    Publication date: September 4, 2008
    Applicant: SMITH & NEPHEW, INC.
    Inventors: Chad C. Smutney, P. Spencer Kinsey, John M. Polidoro, Petter Hedstrom, Gregory Melville, Timothy J. Morrill, Richard D. Nelson
  • Patent number: 7119943
    Abstract: A microelectromechanical system (MEMS) switch is provided which includes a multiple of three support arms extending from the periphery of a moveable electrode. In addition, MEMS switch includes a plurality of contact structures having portions extending into a space between a fixed electrode and the moveable electrode. In some cases, the relative arrangement of the support arms and the contact structures are congruent among three regions of the MEMS switch which collectively comprise the entirety of the fixed electrode and the entirety of the moveable electrode. In other embodiments, the contact structures may not be arranged congruently within the MEMS switch.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: October 10, 2006
    Assignee: Teravicta Technologies, Inc.
    Inventors: Richard D. Nelson, William G. Flynn, David A. Goins
  • Patent number: 7053736
    Abstract: A microelectromechanical device is provided which includes a beam configured to apply an opening force on a closed switch. The opening force may be substantially independent of a force stored in the closed switch. A combination of the force applied by the beam and the force stored in the closed switch may be sufficient to open the switch after removal of a force associated with actuation of the switch. Another microelectromechanical device includes a switch beam spaced above a closing gate and a contact structure. The device may also include an additional beam configured to apply a force on the switch beam in a direction away from the contact structure. A method for opening a switch includes reducing an attractive force between a switch beam and a closing gate. The method also includes externally applying a mechanical force on the switch beam in a direction away from the closing gate.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: May 30, 2006
    Assignee: Teravicta Technologies, Inc.
    Inventor: Richard D. Nelson
  • Patent number: 6787438
    Abstract: A microelectromechanical device is provided which includes a contact structure interposed between a pair of electrodes arranged beneath a beam. In some embodiments, the device may include additional contact structures interposed between the pair of electrodes. For example, the device may include at least three contact structures between the pair of electrodes. In some embodiments, the beam may be suspended above the pair of electrodes by a support structure affixed to a first end of the beam. Such a device may further include an additional support structure affixed to a second end of the beam. In some cases, the device may be adapted to pass a signal from the first end to the second end of the beam. In addition or alternatively, the device may be adapted to pass the signal between one or both ends of the beam and one or more of the contact structures.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: September 7, 2004
    Assignee: Teravieta Technologies, Inc.
    Inventor: Richard D. Nelson
  • Publication number: 20040061579
    Abstract: A microelectromechanical device is provided which includes a beam configured to apply an opening force on a closed switch. The opening force may be substantially independent of a force stored in the closed switch. A combination of the force applied by the beam and the force stored in the closed switch may be sufficient to open the switch after removal of a force associated with actuation of the switch. Another microelectromechanical device includes a switch beam spaced above a closing gate and a contact structure. The device may also include an additional beam configured to apply a force on the switch beam in a direction away from the contact structure. A method for opening a switch includes reducing an attractive force between a switch beam and a closing gate. The method also includes externally applying a mechanical force on the switch beam in a direction away from the closing gate.
    Type: Application
    Filed: September 30, 2002
    Publication date: April 1, 2004
    Inventor: Richard D. Nelson
  • Patent number: 6646215
    Abstract: A device is provided which is adapted to electrostatically pull a cantilever away from a conductive pad. In particular, a microelectromechanical device is provided which includes a fulcrum contact structure interposed between two electrodes spaced under a cantilever and a conductive pad arranged laterally adjacent to one of the electrodes. The cantilever may be brought into contact with the conductive pad by residual forces within the cantilever and/or an application of a closing voltage to one of the electrodes. Such a device may be adapted bring the cantilever in contact with the fulcrum contact structure by applying an actuation voltage to the other of the electrodes. In addition, the actuation voltage may deflect the cantilever away from the conductive pad. In some cases, deflecting the cantilever from the conductive pad may include releasing the closing voltage and increasing the actuation voltage subsequent to the release of the closing voltage.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: November 11, 2003
    Assignee: Teravicin Technologies, Inc.
    Inventor: Richard D. Nelson
  • Publication number: 20030043544
    Abstract: Systems and methods are described for integrated cooling system. A method includes: circulating a liquid inside a flexible multi-layer tape; and transporting heat between a heat source that is coupled to the flexible multi-layer tape and a heat sink that is coupled to the flexible multi-layer tape. A method includes installing a flexible multi-layer tape in an electrical system, wherein the flexible multi-layer tape includes a top layer; an intermediate layer coupled to the top layer; and a bottom layer coupled to the intermediate layer, the intermediate layer defining a closed loop circuit for a circulating fluid. An apparatus includes a flexible multi-layer tape, including: a top layer; an intermediate layer coupled to the top layer; and a bottom layer coupled to the intermediate layer, wherein the intermediate layer defines a closed loop circuit for a circulating fluid.
    Type: Application
    Filed: September 5, 2001
    Publication date: March 6, 2003
    Applicant: Microelectronic & Computer Technology Corporation
    Inventors: Richard D. Nelson, Anjan Somadder
  • Patent number: 6529377
    Abstract: Systems and methods are described for integrated cooling system. A method includes: circulating a liquid inside a flexible multi-layer tape; and transporting heat between a heat source that is coupled to the flexible multi-layer tape and a heat sink that is coupled to the flexible multi-layer tape. A method includes installing a flexible multi-layer tape in an electrical system, wherein the flexible multi-layer tape includes a top layer; an intermediate, layer coupled to the top layer; and a bottom layer coupled to the intermediate layer, the intermediate layer defining a closed loop circuit for a circulating fluid. An apparatus includes a flexible multi-layer tape, including: a top layer; an intermediate layer coupled to the top layer; and a bottom layer coupled to the intermediate layer, wherein the intermediate layer defines a closed loop circuit for a circulating fluid.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: March 4, 2003
    Assignee: Microelectronic & Computer Technology Corporation
    Inventors: Richard D. Nelson, Anjan Somadder
  • Patent number: 6437965
    Abstract: An electronic device, such as a filter or phase shifter, for example, includes a substrate, and a MEMS capacitor on the substrate and having a plurality of selectable capacitance values. The MEMS capacitor preferably includes a lower capacitor electrode on the substrate, and a movable bridge including end portions connected to the substrate laterally adjacent the lower capacitor electrode. The movable bridge may also include a conductive medial portion between the end portions defining an upper capacitor electrode suspended above the lower capacitor electrode and being movable between an upper position and a lower position by an electrostatic force generated between the capacitor electrodes. The upper and lower positions provide respective low and high selectable capacitance values.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: August 20, 2002
    Assignee: Harris Corporation
    Inventors: Calvin L. Adkins, David John Tammen, Michael Alan Gribbons, Jason D. Reed, Claude Hilbert, Richard D. Nelson
  • Patent number: 5871657
    Abstract: An improved process is provided for aligning and bonding channel and heater substrates together to form a thermal ink jet printhead. A thick film polyimide layer is formed over the heater substrate and is patterned to provide a plurality of tacking pits. The channel substrate has alignment holes formed in peripheral edge areas. A UV curable adhesive is deposited into the alignment hole and UV irradiated to produce a cured tacking column in the underlying pits formed in the thick film layer. Due to the sloping walls of the etched alignment recess, some portion of the adhesive is not fully cured and, during a subsequent curing process, tends to initiate a capillary flow along the interface between channel substrate and the thin film layer. This flow, in prior art designs, sometimes proceeds to the point where the adhesive is squeezed out onto electrode connections formed on an adjacent heater substrate.
    Type: Grant
    Filed: January 8, 1998
    Date of Patent: February 16, 1999
    Assignee: Xerox Corporation
    Inventor: Richard D. Nelson
  • Patent number: 5509846
    Abstract: A disposable, biodegradable beehive which comprises an enclosure of wax-coated cardboard. The enclosure includes an opening to allow the bees to enter or exit the beehive and a closure for the opening. Small ventilation holes, relative to the size of a bee, are provided to allow air to circulate. A plurality of cardboard layers are fitted to the bottom of the enclosure with a section of the layers removed to form a nest pocket or a dry feed pocket. A float feeder is attached to the enclosure with the feeder element internal to the enclosure, while the main body of the feeder is external to the enclosure to allow the feeder to be supplied with external liquid feed.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: April 23, 1996
    Assignee: Bees West, Inc.
    Inventors: Thomas C. Kueneman, Richard D. Nelson, Steven D. Nelson
  • Patent number: 5508228
    Abstract: Compliant electrically connection bumps for an adhesive flip chip integrated circuit device and various methods for forming the bumps include the steps of forming polymer bumps on a substrate or an integrated circuit die and coating the polymer bumps with a metallization layer. The polymer bump forming step includes the steps of coating a polymer material on a substrate, curing the polymer and the etching the bump pattern from the polymer material. The overcoating step includes electrolessly plating a ductile metal such as gold on the polymer bump.
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: April 16, 1996
    Assignee: Microelectronics and Computer Technology Corporation
    Inventors: Ernest R. Nolan, Diana C. Duane, Todd H. Herder, Thomas A. Bishop, Kimcuc T. Tran, Robert W. Froehlich, Randy L. German, Richard D. Nelson, Chung J. Lee, Mark R. Breen, Kathryn V. Keswick
  • Patent number: RE40618
    Abstract: Systems and methods are described for integrated cooling system. A method includes: circulating a liquid inside a flexible multi-layer tape; and transporting heat between a heat source that is coupled to the flexible multi-layer tape and a heat sink that is coupled to the flexible multi-layer tape. A method includes installing a flexible multi-layer tape in an electrical system, wherein the flexible multi-layer tape includes a top layer; an intermediate, layer coupled to the top layer; and a bottom layer coupled to the intermediate layer, the intermediate layer defining a closed loop circuit for a circulating fluid. An apparatus includes a flexible multi-layer tape, including: a top layer; an intermediate layer coupled to the top layer; and a bottom layer coupled to the intermediate layer, wherein the intermediate layer defines a closed loop circuit for a circulating fluid.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: January 6, 2009
    Assignee: Stovokor Technology LLC
    Inventors: Richard D. Nelson, Anjan Somadder