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).

  • Patent number: 7398957
    Abstract: A winch mechanism is provided with an integrated inverter for providing AC electric power from a DC electric power source. The winch mechanism is also provided with a plug receptacle to allow standard AC electric devices to be plugged into the winch mechanism so that the appliance can be utilized remotely from other AC electric power sources. An additional jump start storage device can be provided on the winch for providing back-up jump start storage.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: July 15, 2008
    Assignee: Warn Industries, Inc.
    Inventor: David Burns
  • Publication number: 20080167288
    Abstract: The present invention provides compounds of the formula: 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 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: Application
    Filed: February 15, 2008
    Publication date: July 10, 2008
    Applicant: Lncyte Corporation
    Inventors: Yun Long Li, Jincong Zhuo, David Burns, Wanqing Yao, Ravi Kumar Jalluri
  • Publication number: 20080156073
    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: December 28, 2006
    Publication date: July 3, 2008
    Inventors: David Burns, Tomas Borjon, Mark Scott
  • Publication number: 20080149579
    Abstract: The present invention provides a new decorative concrete rod device for material hanging & display which will allow the user to hang a variety of material goods including but not limited to, curtains, drapes, towels, and tapestries for decorative as well as practical purposes. The decorative concrete rod device is manufactured in such a manner to accept end point attachments for decorative needs while offering reinforced stone strength, beauty and integrity within its composition. The present invention is permanent in material yet versatile in finish as to allow color, design and shape variations.
    Type: Application
    Filed: November 16, 2007
    Publication date: June 26, 2008
    Inventors: Mathew David Burns, Marc Denis Valliere
  • Publication number: 20080099738
    Abstract: A winch mechanism is provided with an integrated inverter for providing AC electric power from a DC electric power source. The winch mechanism is also provided with a plug receptacle to allow standard AC electric devices to be plugged into the winch mechanism so that the appliance can be utilized remotely from other AC electric power sources. An additional jump start storage device can be provided on the winch for providing back-up jump start storage.
    Type: Application
    Filed: October 30, 2006
    Publication date: May 1, 2008
    Applicant: Warn Industries, Inc.
    Inventor: David Burns
  • Publication number: 20080059723
    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: Application
    Filed: August 31, 2006
    Publication date: March 6, 2008
    Inventors: Prakash Math, Matthew Merten, Sebastien Hily, Beeman Strong, Morris Marden, David Burns
  • Publication number: 20080043798
    Abstract: A vertical-cavity device comprises: (a) a chip comprising an active semiconductor layer for providing optical gain; (b) a first mirror arranged on a first side of the active layer; (c) a second mirror arranged on a second side of the active layer, opposite to the first mirror, and forming with at least the first mirror an optically resonant cavity that passes through the active layer in a direction out of the plane of the active layer; (d) a heatspreader for removing heat from the active layer, the heatspreader being arranged inside the cavity and having a first surface adjacent to the chip and a second surface opposite to the first surface, the heatspreader being transparent to light of wavelengths in an operating bandwidth of the device. In addition to removing heat from the active layer, the heatspreader also has one or more further selected property that has a further selected effect on light output from the device.
    Type: Application
    Filed: March 24, 2004
    Publication date: February 21, 2008
    Applicant: The University of Strathclyde
    Inventors: Stephane Luc Dominique Calvez, John-Mark Hopkins, David Burns, Martin David Dawson, Chan Wook Jeon, Hoi Wai Choi
  • Publication number: 20070274361
    Abstract: An optical device comprises: an active semiconductor region (130), for providing gain to signal light (170) passing through said active region (130); a signal-light reflector (120), for reflecting the signal light (170) through the active region (130) in a direction out of the plane of the active region (130); a pump-light reflector (120), the pump-light reflector (120) being arranged to reflect pump light so as to form a standing wave (160) in the device; and an absorber (191) that absorbs light at a wavelength of the signal light. The absorber (191) is arranged at a position in the device at which there is no or substantially no pump light.
    Type: Application
    Filed: March 24, 2004
    Publication date: November 29, 2007
    Inventors: Stephane Calvez, John-Mark Hopkins, David Burns, Martin Dawson
  • Publication number: 20070197506
    Abstract: The present invention relates to inhibitors of 11-? hydroxyl steroid dehydrogenase type 1 and pharmaceutical compositions thereof. The compounds of the invention can be useful in the treatment of various diseases associated with expression or activity of 11-? hydroxyl steroid dehydrogenase type 1 such as obesity and diabetes.
    Type: Application
    Filed: January 11, 2007
    Publication date: August 23, 2007
    Inventors: Wenqing Yao, David Burns, Lihua Chen, Jincong Zhuo, Chunhong He
  • Publication number: 20070086502
    Abstract: A process to form a laterally offset photodiode for an optically coupled resonator includes implanting a semiconductor substrate to form the laterally offset photodiode adjacent to the resonator. The resonator masks the implanting underneath the resonator when the semiconductor substrate is implanted. Also disclosed is an optically coupled resonator, a process for fabricating an optically coupled resonator, and a device including an optically coupled resonator having a laterally offset photodiode.
    Type: Application
    Filed: December 16, 2006
    Publication date: April 19, 2007
    Inventor: David Burns
  • Publication number: 20070078238
    Abstract: Multiple components are selected, conveyed, and measured in a polymerization system. A control system adjusts the system variables to the desired values. Portions of the components can be fed to a pre-contactor before introduction into the polymerization reactor. The catalyst component concentrations and residence times are tightly controlled in the pre-contactor to affect product properties. The pre-contactor can be a single or multiple combinations of a CSTR or plug flow pre-contactors.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 5, 2007
    Inventors: David Burns, Donald Verser, Elizabeth Benham, Max McDaniel, John Hottovy, Dale Zellers, Penny Zellers, Clay Thurman, David Lockman, John Lawmaster, Matthew Haberly, Thomas Smith, Jerry Lanier, Matthew Thorn
  • Publication number: 20070078237
    Abstract: An apparatus and method for removing polymer solids from a slurry loop reactor. A discharge conduit having a longitudinal axis and an end section for removing polymer solids from the slurry loop reactor is provided. The discharge conduit is attached to the slurry loop reactor so that the longitudinal axis and at least a portion of an outer wall of the slurry loop reactor form an angle of less than about 90 degrees. The end section includes a first edge and a second edge that extends past at least a portion of an inner wall of the slurry loop reactor into a liquid reactor slurry. Polymer solids contained within the liquid reactor slurry are concentrated on the second edge so that an average polymer solids concentration in the discharge slurry is greater than an average polymer solids concentration of the liquid reactor slurry within the slurry loop reactor.
    Type: Application
    Filed: October 5, 2005
    Publication date: April 5, 2007
    Inventors: Robert McElvain, John Hottovy, David Burns, Donald Verser, Anurag Gupta, Ralph Romig
  • Publication number: 20070054347
    Abstract: For measuring an oxidative stress component in a patient, an optical analyzer having a light source and a light detector is used for measuring an optical property of a medium and generating optical measurement data. A processor analyzes the optical measurement data and generates a value for one or more oxidative stress component in the form of a redox signature for the patient. Probability data of the presence of an oxidative stress dependent disease can be calculated. By observing at least one additional clinical condition of the disease, a diagnosis using said at least one additional condition and said redox signature can be obtained.
    Type: Application
    Filed: February 21, 2006
    Publication date: March 8, 2007
    Applicant: McGILL UNIVERSITY
    Inventors: Scott Rosendahl, Dirk Bandilla, Hyman Schipper, David Burns
  • Publication number: 20070005409
    Abstract: A method and structure for automatically scheduling a meeting in an electronic calendar system. Calendars of all participants invited to a meeting being scheduled are accessed. Each participant's calendar is checked whether that participant is available for the meeting, in accordance with a priority of the meeting. The meeting is scheduled on each participant's calendar if all said participants are available.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Applicant: International Business Machines Corporation
    Inventors: Greg Boss, David Burns, Andrew Jones, Kevin McConnell
  • Publication number: 20070003432
    Abstract: Sterilization methods and apparatus are effective to achieve a 6-log reduction in CFUs of industry standard bacteria and bacterial spores, i.e., B. stearothermophilus and B. subtilis spores, by subjecting sterilizable materials to a chemical additive-containing carbon dioxide sterilant fluid at or near its supercritical pressure and temperature conditions. Most preferably, the chemical additive-containing supercritical carbon dioxide sterilant fluid is agitated during sterilization, e.g., via mechanical agitation or via pressure cycling.
    Type: Application
    Filed: September 6, 2006
    Publication date: January 4, 2007
    Inventors: Timothy Christensen, David Burns, Angela White, Bruce Ganem, Anthony Eisenhut
  • Publication number: 20060284153
    Abstract: A winch mechanism is provided with an integrated inverter for providing AC electric power from a DC electric power source. The winch mechanism is also provided with a plug receptacle to allow standard AC electric devices to be plugged into the winch mechanism so that the appliance can be utilized remotely from other AC electric power sources.
    Type: Application
    Filed: June 3, 2005
    Publication date: December 21, 2006
    Applicant: Warn Industries, Inc.
    Inventor: David Burns
  • Publication number: 20060284002
    Abstract: The proposed UUAV provides a small, agile vehicle that leverages the unique principals of remote controlled model aviation. The UUAV also encompasses an aerodynamically shaped, gas filled wing that can be used to provide buoyancy for lift assistance both through the use of the lighter than air gas and by its aerodynamic shape in forward flight.
    Type: Application
    Filed: February 8, 2006
    Publication date: December 21, 2006
    Inventors: Kurt Stephens, David Burns
  • Publication number: 20060247536
    Abstract: Methods and spectra for monitoring fetal growth and predicting birth weight of an infant prior to birth are provided wherein one or more selected biological markers are measured in a sample of amniotic fluid obtained from a pregnant woman. Levels of the selected biochemical markers and/or spectra correlate with one or more medical conditions, such as fetal growth and birth weight of the infant, and gestational diabetes. A measurement probe for in situ measurement can be used safely and repeatedly. Monitoring and/or treatment of maternal and fetal health is also provided.
    Type: Application
    Filed: February 17, 2006
    Publication date: November 2, 2006
    Applicant: Mcgill University
    Inventors: Kristine Koski, David Burns
  • Patent number: D571973
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: June 24, 2008
    Assignee: Warn Industries, Inc.
    Inventors: David Burns, Eric J. Webb, Brent Nasset, Walter S. Salmon, Ty Hargroder
  • 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