Patents by Inventor David Davis

David Davis 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).

  • Publication number: 20160010066
    Abstract: The present invention relates to beta-ketoacyl ACP synthase genes of the KASI/KASIV type and proteins encoded by these genes. The genes can be included in nucleic acid constructs, vectors or host cells. Expression of the gene products can alter the fatty acid profile of host cells. The KAS genes can be combined with a FATA or FATB thioesterase gene to create a cell that produces an increased amount of C8-C16 fatty acids. Suitable host cells include plastidic cells of plants or microalgae. Oleaginous microalga host cells with the new genes are disclosed.
    Type: Application
    Filed: July 10, 2015
    Publication date: January 14, 2016
    Inventors: David Davis, George Rudenko, Aravind Somanchi, Jason Casolari, Scott Franklin, Aren Ewing
  • Patent number: 9211381
    Abstract: A system for controlling temperature of intravenous fluids includes a thermal treatment device and a temperature sensing device to measure a temperature of the fluid flowing through the sensor. The temperature sensing device may simultaneously collect two temperature measurements. For example, the sensing device may include sensors that measure the temperature of the fluid at two disparate locations along the medical fluid line. Additionally, the sensors may measure the temperature of the fluid within the medical fluid line, as well as the ambient temperature outside of the line. The thermal treatment device includes a conduit configured to have a nonlinear flow path through the device. The thermal treatment device thermally treats fluid within the conduit to a desired temperature or range.
    Type: Grant
    Filed: January 21, 2013
    Date of Patent: December 15, 2015
    Assignee: Medical Solutions, Inc.
    Inventors: Durward I. Faries, Tarry Ann Faries, Bruce R. Heymann, David Davis, Ray Tsang
  • Publication number: 20150240467
    Abstract: A Cistern 100 comprises an upper water tank 102 as a first chamber, and a lower water tank 104 as a second chamber connected by an opening 106. At the top of the upper tank 102 a mains water inlet 108 allows mains water into the tank through an inlet valve 110, which is under the control of an upper float 112. An auxiliary water inlet 114 allows water from an auxiliary supply (not shown), such as condensate from an air-conditioning unit, into the tank 102. At the bottom of lower tank 104 is an water outlet 116, which allows flushing water from the lower tank 104 to flush an appliance (not shown) under the control of an outlet valve 118. The outlet valve 118 is under the control of an actuator 120, which is configured to move up and down, and is also under the control of a lower float 122. The cistern is able to make use of condensate or other unwanted fluid that would otherwise be discarded. This allows a considerable saving of mains water.
    Type: Application
    Filed: September 6, 2013
    Publication date: August 27, 2015
    Inventors: David DAVIS, Graham KELLY
  • Publication number: 20150141349
    Abstract: This invention relates to methods and compositions for treating carcinoid syndrome and other adverse symptoms associated with tumor-producing neuroendocrine tumors, said methods comprising administering a therapeutically effective amount of a vascular disrupting agent, or a pharmaceutically acceptable salt thereof, to a subject having a hormone producing neuroendocrine tumor. In preferred implementations, the vascular disrupting agent is combretastatin A-4 phosphate, combretastatin A-1 diphosphate, or a pharmaceutical acceptable salt thereof.
    Type: Application
    Filed: June 21, 2013
    Publication date: May 21, 2015
    Applicant: Angiogene Pharmaceuticals Ltd.
    Inventors: Peter David Davis, David J. Chaplin
  • Publication number: 20150128775
    Abstract: A method of supporting a workpiece on a fixture, the workpiece having a first surface and an opposite second surface, and an aperture positioned at a centre of the first surface and extending from the first surface to the second surface the fixture having a first end, an opposite second end, and a centre portion, the centre portion comprising a supporting surface, the second end being adapted to be mounted in a lathe, the supporting surface comprising an annular recess, the annular recess accommodating a supporting medium, the second surface of the workpiece being in intimate contact with the supporting medium, the method comprising the steps of: (i) mounting the fixture in the lathe; (ii) locating the aperture on the first end of the fixture; and (iii) securing the workpiece on the fixture, with the second surface of the workpiece being coplanar with the supporting surface of the fixture.
    Type: Application
    Filed: October 15, 2014
    Publication date: May 14, 2015
    Inventors: Jonathan CRESSWELL, Toby David DAVIS, Jonathan Alexander ELVIDGE, Anusan SUGUMAAR
  • Publication number: 20150060729
    Abstract: A method for producing a sulphided copper sorbent includes the steps of: (i) contacting a sorbent precursor material containing one or more sulphidable copper compounds, with a sulphiding gas stream including hydrogen sulphide to form a sulphided sulphur-containing sorbent material, and (ii) subjecting the sulphided sulphur-containing sorbent material to a heating step in which it is heated to a temperature above that used in the sulphiding step and ?110° C., under an inert gas selected from nitrogen, argon, helium, carbon dioxide, methane, and mixtures thereof, the inert gas optionally including hydrogen sulphide. The method provides sulphided copper sorbents that have reduced levels of elemental sulphur.
    Type: Application
    Filed: February 25, 2013
    Publication date: March 5, 2015
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Matthew John Cousins, David Davis, Paul Rafferty, Sarah Ridley, Alan Gordon Tapster
  • Publication number: 20150016130
    Abstract: A method and apparatus for incorporating lighting fixtures (e.g., Light Emitting Diode (LED) lighting fixtures) within other non-lighting components, or their mounting structures, already mounted to a watercraft. A mounting bracket that may be used to mount the non-lighting component to the watercraft may be modified to include a mounting bracket for the LED lighting device. The light fixture may be incorporated into the non-lighting component mount without utilizing any extra surface area on the watercraft itself.
    Type: Application
    Filed: July 7, 2014
    Publication date: January 15, 2015
    Inventors: David A. Davis, Christopher P. Largent
  • Publication number: 20140296607
    Abstract: A process for removing halogen compounds, particularly chlorine compounds, from a process fluid, includes the steps of (i) passing a process fluid containing hydrogen halide over a first sorbent to remove hydrogen halide and generate a hydrogen halide depleted process fluid and then, (ii) passing the hydrogen halide depleted process fluid over a second different sorbent to remove organic halide compounds therefrom. A purification system suitable for removing hydrogen halide and organic halide compounds from process fluids is also described.
    Type: Application
    Filed: May 30, 2012
    Publication date: October 2, 2014
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Colin Baptist, Claire Cahill, Matthew John Cousins, David Davis, Michelle Taylor Wilson, Christopher John Young
  • Publication number: 20140234920
    Abstract: The present invention relates to variant thioesterases and their use in plants, e.g., to increase enzymatic activity and to promote increased production of mid-chain length fatty acids (e.g., 8 to 14 carbons) and at desired ratios. Further disclosed herein are methods of manufacturing renewable chemicals through the manufacture of novel triglyceride oils followed by chemical modification of the oils. Oils containing fatty acid chain lengths of C8, C10, C12 or C14 are also disclosed and are useful as feedstocks in the methods described herein.
    Type: Application
    Filed: January 29, 2014
    Publication date: August 21, 2014
    Applicant: Solazyme, Inc.
    Inventor: David DAVIS
  • Publication number: 20140223924
    Abstract: An integrated cryogenic fluid delivery system includes a cryogenic liquid tank having an interior, a wall and a geometry. The interior of the cryogenic liquid tank contains a supply of cryogenic liquid. A fuel pickup line is positioned within the interior of the tank and is in fluid communication with a vaporizer so that the vaporizer receives and vaporizes cryogenic liquid from the tank. The vaporizer is positioned outside of the tank and is secured to the wall. The vaporizer also has a shape that conforms with the geometry of the tank.
    Type: Application
    Filed: February 11, 2014
    Publication date: August 14, 2014
    Applicant: CHART INC.
    Inventors: Keith Gustafson, Erik Gustafson, Jeff Patelczyk, David Davis, Michael Sable, Luis Serentill, Peter Murray
  • Publication number: 20140215654
    Abstract: The present invention relates to variant thioesterases and their use in plants, e.g., to increase enzymatic activity and to promote increased production of mid-chain length fatty acids (e.g., 8 to 14 carbons) and at desired ratios. Further disclosed herein are methods of manufacturing renewable chemicals through the manufacture of novel triglyceride oils followed by chemical modification of the oils. Oils containing fatty acid chain lengths of C8, C10, C12 or C14 are also disclosed and are useful as feedstocks in the methods described herein.
    Type: Application
    Filed: March 12, 2013
    Publication date: July 31, 2014
    Inventor: David Davis
  • Patent number: 8724515
    Abstract: Techniques are presented for configuring a networking device to provide secure wireless connectivity to one or more client devices. In one embodiment, a networking device is discovered that is within a wireless connectivity range from a first client device. The networking device is configured to provide wireless connectivity to the first client device. The first client device is configured to initiate a first wireless connection, without requiring a user to specify any network settings. The networking device is configured to authenticate a user to access a user interface for configuring the networking device, where the user is not authenticated based on any password.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: May 13, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Aaron H. Averbuch, David Davis, Edward W. James, Craig A. Hobbs
  • Patent number: 8677343
    Abstract: Techniques are presented for managing firmware updates for a plurality of devices within a wireless network. Embodiments monitor network usage of the plurality of devices to collect historical usage data. An optimal window of time for updating the firmware of the plurality of devices is then determined, based on the collected historical device usage data. Embodiments flag at least one of the plurality of devices for a firmware update, based on a current firmware version of the device and a corresponding available firmware version for the device. In one embodiment, dependencies for each of the plurality of devices are considered in flagging the devices for the firmware update. The firmware of the flagged devices is updated during the determined optimal window of time.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: March 18, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Aaron H. Averbuch, Siddhartha Dattagupta, Mark Chekhanovskiy, David Davis, Edward W. James
  • Publication number: 20130324027
    Abstract: An HVAC and control system with an economizer mode and continuous damper position verification. Three dampers are provided with a control module that accepts inputs from multiple temperature sensors and a user, and which monitors and reports the position and off-normal operation of multiple dampers.
    Type: Application
    Filed: June 3, 2013
    Publication date: December 5, 2013
    Inventor: David DAVIS
  • Patent number: 8590076
    Abstract: An air liftable emergency evacuation frame is for transporting an injured person to an immediate medical aid. The evacuation frame comprises an elongated support structure that includes a support member assembly having a longitudinally extending pair of opposing poles. The support member assembly is configured to interconnect the pair of opposing poles to define a recessed area to place the injured person. A plurality of supporting means attached at a lower portion of the pair of opposing poles is adaptable to hold the elongated support structure when the emergency evacuation frame is placed on a surface with the injured person. At least one hole is employed at an upper portion of at least one of the pair of opposing poles to hold a detachable intravenous stand. The detachable intravenous stand allows a rescuer to hang an intravenous bag for providing a better flow of fluids.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: November 26, 2013
    Inventor: David Davis
  • Publication number: 20130074061
    Abstract: Techniques are presented for managing firmware updates for a plurality of devices within a wireless network. Embodiments monitor network usage of the plurality of devices to collect historical usage data. An optimal window of time for updating the firmware of the plurality of devices is then determined, based on the collected historical device usage data. Embodiments flag at least one of the plurality of devices for a firmware update, based on a current firmware version of the device and a corresponding available firmware version for the device. In one embodiment, dependencies for each of the plurality of devices are considered in flagging the devices for the firmware update. The firmware of the flagged devices is updated during the determined optimal window of time.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 21, 2013
    Inventors: AARON H. AVERBUCH, Siddhartha Dattagupta, Mark Chekhanovskiy, David Davis, Edward W. James
  • Publication number: 20130036552
    Abstract: An air liftable emergency evacuation frame is for transporting an injured person to an immediate medical aid. The evacuation frame comprises an elongated support structure that includes a support member assembly having a longitudinally extending pair of opposing poles. The support member assembly is configured to interconnect the pair of opposing poles to define a recessed area to place the injured person. A plurality of supporting means attached at a lower portion of the pair of opposing poles is adaptable to hold the elongated support structure when the emergency evacuation frame is placed on a surface with the injured person. At least one hole is employed at an upper portion of at least one of the pair of opposing poles to hold a detachable intravenous stand. The detachable intravenous stand allows a rescuer to hang an intravenous bag for providing a better flow of fluids.
    Type: Application
    Filed: August 9, 2011
    Publication date: February 14, 2013
    Inventor: David Davis
  • Publication number: 20120238792
    Abstract: The invention is a process for the production of a hydrocarbon product including contacting an oxygenated aromatic feedstock, in the presence of hydrogen, with a catalyst composition including: a) a metal hydrogenation catalyst and b) a solid acid catalyst which is active for the deoxygenation of oxygenated hydrocarbons. The process is useful for the conversion of pyrolysis oils and other products derived from biomass and plastics recycling etc, into fuels and chemical feedstocks.
    Type: Application
    Filed: July 29, 2010
    Publication date: September 20, 2012
    Applicant: JOHNSON MATTHEY PLC
    Inventors: Michael John Watson, David Davis, Emily Fairnington Douglas
  • Publication number: 20120101175
    Abstract: The present invention provides a novel silicone copolymer surfactant, methods for making the surfactant, a polyurethane foam-forming composition and a process for preparing polyurethane foams.
    Type: Application
    Filed: August 7, 2008
    Publication date: April 26, 2012
    Inventors: Kenneth Lloyd Willoughby, David Davis, Peter Lo
  • Patent number: D672843
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: December 18, 2012
    Inventors: Michael Snowden, David Davis