Patents by Inventor David A. Burns

David A. Burns 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: 20110115105
    Abstract: A device for the mixing of a gas into a liquid comprises a hollow frustum shape housing having a central axis, extended from a small diameter fluid outlet end, defining a fluid outlet opening, to a large diameter end; a liquid inlet port positioned adjacent the large diameter end is formed in said housing which allows delivery of pressurized liquid into said hollow housing, and a helically cut conical member is positioned and affixed within the hollow center of the housing with its axis aligned with that of the hollow frustum shape housing such that fluid delivered into the housing forms a swirling motion around the outside of the conical member as it passes from inlet port to outlet opening. The housing has a gas inlet for delivery of gas to the fluid within the frustum shaped housing at a position adjacent to the fluid outlet opening as the fluid moves from inlet to fluid outlet opening.
    Type: Application
    Filed: May 8, 2009
    Publication date: May 19, 2011
    Applicant: BLUE PLANET ENVIRONMENTAL INC.
    Inventors: David Burns, Jason Yeo, Richard Lonetto
  • Publication number: 20110094296
    Abstract: A system for measurement and analysis of pipeline contaminants is provided. The system includes a first assembly for engaging a pipeline from which a first fluid flow sample may be isokinetically collected for measurement of aerosol contaminants. The system also includes a second assembly for engaging the pipeline from which a second fluid flow sample may be collected for chromatographic analysis of the aerosol contaminants. The system may further include a third assembly for engaging the pipeline from which a fluid flow sample may be obtained for measurement of solid contaminants. Information on aerosol contaminants and solid contaminants can subsequently be used to select an appropriate extraction technology to control the presence of aerosol and solid contaminants within the pipeline.
    Type: Application
    Filed: October 27, 2010
    Publication date: April 28, 2011
    Applicant: PecoFacet
    Inventors: David Burns, Tomas Borjon, Mark Scott
  • Publication number: 20110058165
    Abstract: The present invention relates to a sample cell for spectrometric analysis of light transmitted or reflected after contacting a fluid sample; the sample cell being of a cylindrical shape and having at least one windows and at least one feed conduits at each end; wherein the cylindrical shape is conducive to the propagation of light in a light path along an axial direction through at least one end window; the cylindrical shape having an axial length sufficient to allow analysis of a sample through said end window; the sample cell capable of holding a volume of fluid sample in a bubble free manner.
    Type: Application
    Filed: June 12, 2008
    Publication date: March 10, 2011
    Inventors: David Burns, Pieter Roos
  • Patent number: 7862982
    Abstract: A new lithographic process comprises reducing the linewidth of an image while maintaining the lithographic process window, and using this process to fabricate pitch split structures comprising nm order (e.g., about 22 nm) node semiconductor devices. The process comprises applying a lithographic resist layer on a surface of a substrate and patterning and developing the lithographic resist layer to form a nm order node image having an initial line width. Overcoating the nm order node image with an acidic polymer produces an acidic polymer coated image. Heating the acidic polymer coated image gives a heat treated coating on the image, the heating being conducted at a temperature and for a time sufficient to reduce the initial linewidth to a subsequent narrowed linewidth. Developing the heated treated coating removes it from the image resulting in a free-standing trimmed lithographic feature on the substrate. Optionally repeating the foregoing steps further reduces the linewidth of the narrowed line.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: January 4, 2011
    Assignee: International Business Machines Corporation
    Inventors: Sean David Burns, Matthew E. Colburn, Steven John Holmes, Wu-Song Huang
  • Patent number: 7854158
    Abstract: A system for measurement and analysis of pipeline contaminants is provided. The system includes a first assembly for engaging a pipeline from which a first fluid flow sample may be isokinetically collected for measurement of aerosol contaminants. The system also includes a second assembly for engaging the pipeline from which a second fluid flow sample may be collected for chromatographic analysis of the aerosol contaminants. The system may further include a third assembly for engaging the pipeline from which a fluid flow sample may be obtained for measurement of solid contaminants. Information on aerosol contaminants and solid contaminants can subsequently be used to select an appropriate extraction technology to control the presence of aerosol and solid contaminants within the pipeline.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: December 21, 2010
    Assignee: Perry Equipment Corporation
    Inventors: David Burns, Tomas Borjon, Mark Scott
  • Publication number: 20100062046
    Abstract: Crystalline forms of compounds (II), (III) and (IV) and processes to produce them are provided.
    Type: Application
    Filed: November 9, 2007
    Publication date: March 11, 2010
    Inventors: Douglas J.M. Allen, Travis L. Houston, Lien H. Koztecki, Melissa J. Casteel, David Burns Damon
  • Publication number: 20090321417
    Abstract: A heating system for a subsurface formation includes a conduit located in a first opening in the subsurface formation. Three electrical conductors are located in the conduit. A return conductor is located inside the conduit. The return conductor is electrically coupled to the ends of the electrical conductors distal from the surface of the formation. Insulation is located inside the conduit. The insulation electrically insulates the three electrical conductors, the return conductor, and the conduit from each other.
    Type: Application
    Filed: April 18, 2008
    Publication date: December 31, 2009
    Inventors: David Burns, Charles R. Goodwin
  • Publication number: 20090311490
    Abstract: A new lithographic process comprises reducing the linewidth of an image while maintaining the lithographic process window, and using this process to fabricate pitch split structures comprising nm order (e.g., about 22 nm) node semiconductor devices. The process comprises applying a lithographic resist layer on a surface of a substrate and patterning and developing the lithographic resist layer to form a nm order node image having an initial line width. Overcoating the nm order node image with an acidic polymer produces an acidic polymer coated image. Heating the acidic polymer coated image gives a heat treated coating on the image, the heating being conducted at a temperature and for a time sufficient to reduce the initial linewidth to a subsequent narrowed linewidth. Developing the heated treated coating removes it from the image resulting in a free-standing trimmed lithographic feature on the substrate. Optionally repeating the foregoing steps further reduces the linewidth of the narrowed line.
    Type: Application
    Filed: June 12, 2008
    Publication date: December 17, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Sean David Burns, Matthew E. Colburn, Steven John Holmes, Wu-Song Huang
  • Publication number: 20090299190
    Abstract: The present invention relates to the use of polymers as contrast agents for ultrasounds. The idea is to have a molecular imprint in the polymer that is specific for a given molecule or analyte. When that molecule binds to the polymer it induces a conformational change that results in an increase in the ultrasound signal, referred to as a target-bound state. The method can also be used for example for quantitative measurements of analytes.
    Type: Application
    Filed: March 5, 2007
    Publication date: December 3, 2009
    Inventors: David Burns, David Troiani, Jonathan Dion
  • Patent number: 7590784
    Abstract: In one embodiment, the present invention includes an apparatus having a first counter to count dispatches of a senior request in a memory unit, a second counter to count cycles of a processor coupled to the memory unit, and a controller coupled to the first and second counters to execute one or more one remediation measures with respect to the senior request based on a value of at least one of the counters. Other embodiments are described and claimed.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: September 15, 2009
    Assignee: Intel Corporation
    Inventors: Prakash Math, Matthew Merten, Sebastien Hily, Beeman Strong, Morris Marden, David Burns
  • Publication number: 20090200290
    Abstract: Power supply systems for subsurface heaters are described herein. The power supply system includes a variable voltage, load tap changing transformer. Systems and methods for supplying electrical power to subsurface heaters using the variable voltage transformers are also described herein.
    Type: Application
    Filed: October 13, 2008
    Publication date: August 13, 2009
    Inventors: Paul Gregory Cardinal, David Burns
  • Publication number: 20090189617
    Abstract: A method for assessing one or more temperatures of an electrically powered subsurface heater includes accessing an impedance profile of the electrically powered subsurface heater while the heater is being operated in the subsurface. The impedance profile is analyzed with a frequency domain algorithm to assess one or more temperatures of the heater.
    Type: Application
    Filed: October 13, 2008
    Publication date: July 30, 2009
    Inventors: David Burns, Chester Ledlie Sandberg
  • Patent number: 7521172
    Abstract: Disclosed is a topcoat composition comprising a polymer having a dissolution rate of at least 1500 ?/second in an aqueous alkaline developer, and at least one solvent. The topcoat composition can be used to coat a photoresist layer on a material layer on a substrate, for example, a semiconductor chip. Also disclosed is a method of forming a pattern in the material layer of the coated substrate.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: April 21, 2009
    Assignee: International Business Machines Corporation
    Inventors: Robert Allen David, Phillip Joe Brock, Sean David Burns, Dario Leonardo Goldfarb, David Medeiros, Dirk Pfeiffer, Matt Pinnow, Ratnam Sooriyakumaran, Linda Karin Sundberg
  • Publication number: 20090093114
    Abstract: A method of forming a dual-damascene wire. The method includes forming a via opening in a dielectric layer, filling the via opening with a polymeric formation including at least about 6% by weight of solids of thermal acid generator; heating the polymeric underlayer to a temperature greater than room temperature but less than about 180° C.; lithographically forming a trench in the dielectric layer and filling the via opening and the trench with an electrical conductor, a top surface of the electrical conductor substantially co-planer with the top surface of the second dielectric capping layer.
    Type: Application
    Filed: October 9, 2007
    Publication date: April 9, 2009
    Inventors: Sean David Burns, Matthew Earl Colburn, Naftali Eliahu Lustig, David R. Medeiros, Kaushal Patel, Libor Vyklicky
  • Patent number: 7491724
    Abstract: The present invention provides compounds of the formula I: its enantiomers, diastereomers, racemic mixtures thereof, prodrugs, crystalline forms, non-crystalline forms, amorphous forms thereof, solvates thereof, metabolites thereof, and pharmaceutically acceptable salts, wherein the ring A substituent groups are fully defined in the following disclosure. The compounds of formula I are inhibitors of metalloproteases such as matrix metalloproteases and sheddases, and are useful in treating diseases such as rheumatoid arthritis, psoriasis, neoplastic diseases, allergies and all those diseases wherein inhibition of MMPs is desirable.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: February 17, 2009
    Assignee: Incyte Corporation
    Inventors: Yun-Long Li, Jincong Zhuo, David Burns, Wenqing Yao, Ravi Kumar Jalluri
  • Publication number: 20090002704
    Abstract: A system and method of monitoring contaminant particles in pipelines. The system can include a probe for extending into a pipeline, and sampling fluid in the pipeline to ensure that a representative amount of contaminants within the pipeline can subsequently be measured. An analyzer receives the sampled fluid from the probe, illuminates the sampled fluid with a light source, and collects scattered light from any contaminant particles in the illuminated sampled fluid. A detector receives the scattered light from the analyzer, and converts the scattered light into an electrical signal that is proportional to the contaminant particles size. A processor receives the electrical signal from the detector, converts the electrical signal into digital data pertaining to the contaminant particles, and transmits the digital data on an Ethernet connection, or wireless signal to a communication network for distribution to at least one digital data processor for display and evaluation.
    Type: Application
    Filed: June 28, 2007
    Publication date: January 1, 2009
    Inventors: David Burns, Anhua Mei, Mark Scott
  • Patent number: D573775
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: July 22, 2008
    Assignee: Warn Industries, Inc.
    Inventors: David Burns, Eric J. Webb, Brent Nasset, Walter S. Salmon, Ty Hargroder
  • Patent number: D586266
    Type: Grant
    Filed: May 16, 2007
    Date of Patent: February 10, 2009
    Inventors: James Cleveland Burns, Jon David Burns
  • Patent number: D624854
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: October 5, 2010
    Inventors: James Cleveland Burns, David Burns
  • Patent number: D637529
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: May 10, 2011
    Inventors: James Cleveland Burns, David Burns