Patents by Inventor Douglas G. Knight
Douglas G. Knight 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).
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Patent number: 11978228Abstract: Embodiments for determining an orientation of a scanned image. In an exemplary embodiment, a method comprises receiving image data of an image of one or more objects. Each object of the one or more objects in the image includes a plurality of points on a surface of the object. The method further comprises generating a plurality of subsets of points of the plurality of points and fitting a parametric model to more than one subset of the plurality of subsets to generate a plurality of parametric models. Further, the method identifies a parametric model of the plurality of parametric models that includes the largest number of points and orients the image based on the parametric model that includes the largest number of points.Type: GrantFiled: November 21, 2019Date of Patent: May 7, 2024Assignee: KI MOBILITY LLCInventors: Douglas H. Munsey, Jr., Daniel H. Packard, Thomas J. Whelan, Patrick Abadi, William G. N. Coon, Robin D. Knight, Kimberly M. Wheeler
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Publication number: 20240093287Abstract: The present disclosure relates to compositions and methods for reducing the concentration of extendable free and buried primers relative to amplification product in a sample. The disclosed methods and compositions can be used to reduce or eliminate index hopping in a next generation sequencing (NGS) platform.Type: ApplicationFiled: July 30, 2021Publication date: March 21, 2024Inventors: Keith Robison, Douglas G. Smith, Adam J. Meyer, Andrew J. Mitchell, Alex Plocik, Thomas F. Knight
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Publication number: 20110089347Abstract: There is disclosed an ultraviolet radiation device. The device comprises a base portion, a plurality of semiconductor structures connected to the base portion and an ultraviolet radiation transparent element connected to the plurality of semiconductor structures. Preferably: (i) the at least one light emitting diode is in direct contact with the ultraviolet radiation transparent element, or (ii) there is a spacing between the at least one light emitting diode and the ultraviolet radiation transparent element, the spacing being substantially completely free of air. There is also disclosed a fluid treatment system incorporating the ultraviolet radiation device.Type: ApplicationFiled: November 29, 2010Publication date: April 21, 2011Applicant: TROJAN TECHNOLOGIES INC.Inventors: DOUGLAS G. KNIGHT, Jim Fraser, Michael Sasges
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Patent number: 7842932Abstract: There is disclosed an ultraviolet radiation device. The device comprises a base portion, a plurality of semiconductor structures connected to the base portion and an ultraviolet radiation transparent element connected to the plurality of semiconductor structures. Preferably: (i) the at least one light emitting diode is in direct contact with the ultraviolet radiation transparent element, or (ii) there is a spacing between the at least one light emitting diode and the ultraviolet radiation transparent element, the spacing being substantially completely free of air. There is also disclosed a fluid treatment system incorporating the ultraviolet radiation device.Type: GrantFiled: June 2, 2008Date of Patent: November 30, 2010Assignee: Trojan TechnologiesInventors: Douglas G. Knight, Jim Fraser, Michael Sasges
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Publication number: 20090026385Abstract: There is disclosed an ultraviolet radiation device. The device comprises a base portion, a plurality of semiconductor structures connected to the base portion and an ultraviolet radiation transparent element connected to the plurality of semiconductor structures. Preferably: (i) the at least one light emitting diode is in direct contact with the ultraviolet radiation transparent element, or (ii) there is a spacing between the at least one light emitting diode and the ultraviolet radiation transparent element, the spacing being substantially completely free of air. There is also disclosed a fluid treatment system incorporating the ultraviolet radiation device.Type: ApplicationFiled: June 2, 2008Publication date: January 29, 2009Applicant: TROJAN TECHNOLOGIES INC.Inventors: Douglas G. Knight, Jim Fraser, Michael Sasges
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Patent number: 7164437Abstract: The image scanning system (52) of the present invention scans slides and film strips containing photographic images and creates a corresponding plurality of digital representations of the photographic images. The system (52) includes a touch screen monitor (96), a computer (54), a scanner (62), a high speed interface (112) and a printer (98). The scanner (62) includes a light source (172) for projecting light through the film strip. A light sensor (124) senses the light projected through the film strip and generates pixel data. A film drive advances the film strip between the light source (172) and the light sensor (124). A lens located between the light source and the light sensor directs the light projected through the film strip onto the light sensor (124). The pixel data is transmitted through the high speed interface (112) to the computer (54) for processing operations. After the pixel data has been processed, digital images are displayed on the monitor (96) and may also be printed out.Type: GrantFiled: March 8, 2005Date of Patent: January 16, 2007Assignee: Eastman Kodak CompanyInventors: James A. Truc, Gregg J. Ovsak, Calvin A. Wright, Peter M. Wolter, Richard A. Lundeen, Douglas G. Knight, James M. Anderson, Dennis A. Deutsch, John R. Severson
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Patent number: 6882359Abstract: The image scanning system of the present invention scans slides and film strips containing photographic images and creates a corresponding plurality of digital representations of the photographic images. The system includes a touch screen monitor, a computer, a scanner, a high speed interface and a printer. The scanner includes a light source for projecting light through the film strip. A light sensor senses the light projected through the film strip and generates pixel data. A film drive advances the film strip between the light source and the light sensor. A lens located between the light source and the light sensor directs the light projected through the film strip onto the light sensor. The pixel data is transmitted through the high speed interface to the computer for processing operations. After the pixel data has been processed, digital images are displayed on the monitor and may also be printed out.Type: GrantFiled: March 28, 2000Date of Patent: April 19, 2005Assignee: Eastman Kodak CompanyInventors: James A. Truc, Gregg J. Ovsak, Calvin A. Wright, Peter M. Wolter, Richard A. Lundeen, Douglas G. Knight, James M. Anderson, Dennis A. Deutsch, John R. Severson
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Patent number: 6049296Abstract: A method of serialization including establishing a parameter along a length of the train between a node on one of the cars and one end of the train. The presence of the parameter at each node is determined and the parameter is removed. The sequence is repeated for each node on the train. Finally, serialization of the cars is determined as a function of the number of determined presences of the parameter for each node. The parameter can be established by providing at the individual node, one at a time, an electric load across an electric line running through the length of the train and measuring an electrical property, either current or voltage, at each node. To determine the orientation of a car, each node include two subnodes. The operability of each node is determined by counting the presence and then the absence of a parameter along the whole train.Type: GrantFiled: May 13, 1998Date of Patent: April 11, 2000Assignee: New York Air Brake CorporationInventors: Anthony W. Lumbis, Dale R. Stevens, Arnold W. Knight, Douglas G. Knight, Bryan M. McLaughlin
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Patent number: 5966084Abstract: A method of serialization including establishing a parameter along a length of the train between a node on one of the cars and one end of the train. The presence of the parameter at each node is determined and the parameter is removed. The sequence is repeated for each node on the train. Finally, serialization of the cars is determined as a function of the number of determined presences of the parameter for each node. The parameter can be established by providing at the individual node, one at a time, an electric load across an electric line running through the length of the train and measuring an electrical property, either current or voltage, at each node. To determine the orientation of a car, each node include two subnodes. The operability of each node is determined by counting the presence and then the absence of a parameter along the whole train.Type: GrantFiled: April 14, 1997Date of Patent: October 12, 1999Assignee: New York Air Brake CorporationInventors: Anthony W. Lumbis, Dale R. Stevens, Arnold W. Knight, Douglas G. Knight, Bryan M. McLaughlin
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Patent number: 5651517Abstract: A method of serialization including providing a parameter which varies along the length of the train and transmitting a synchronization signal along the length of the train to the local nodes at each car. The parameter is measured at each node with respect to the occurrence of the synchronization signal at the node. Serialization of the cars is then performed as a function of the measured parameters. One method is to provide the parameters by transmitting a serial signal which propagates through the train at a slower rate than the synchronization signal and then measuring the difference in time between the receipt of the synchronization and the serial signal at each node. A second method of implementation is to create a pressure gradient in the brake pipe along the length of the train. The brake pipe pressure or flow rate is read at each node upon receipt of the synchronization signal. As a third alternative, an electric load is provided at each node in parallel to a trainline running through the train.Type: GrantFiled: January 11, 1996Date of Patent: July 29, 1997Assignee: New York Air Brake CorporationInventors: Dale R. Stevens, Anthony W. Lumbis, Clifford G. Smyrl, Douglas G. Knight
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Patent number: 4859628Abstract: An interrupted liquid phase epitaxy process for producing distributed feedback laser wafers involves epitaxial growth at a first temperature range followed by epitaxial growth at a second higher temperature range. A prior art liquid phase epitaxy process involves a low temperature soak at a temperature of approximately 615 degrees Centrigrade followed by ramped cooling and epitaxial growth of a guiding layer, active layer and confining layer at a temperature of approximately 595 degrees Centigrade. The interrupted liquid phase epitaxy process involves epitaxial growth of a guiding layer in a manner similar to the prior art process, but growth of the guiding layer is followed by a high temperature soak at a temperature of approximately 645 degrees Centrigrade. Ramped cooling follows, with epitaxial growth of the active layer and confining layer taking place at a temperature of approximately 628 degrees Centigrade.Type: GrantFiled: April 11, 1988Date of Patent: August 22, 1989Assignee: Northern Telecom LimitedInventors: Douglas G. Knight, William Benyon