Patents by Inventor Dennis Christensen
Dennis Christensen 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: 11946060Abstract: Methods and materials for modulating heat and/or drought tolerance in plants are disclosed. For example, nucleic acids encoding heat and/or drought-tolerance polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased heat and/or drought tolerance and plant products produced from plants having increased heat and/or drought tolerance.Type: GrantFiled: February 13, 2020Date of Patent: April 2, 2024Assignee: Ceres, Inc.Inventors: Cory Christensen, Wuyi Wang, Dennis Yang
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Patent number: 11912279Abstract: Systems and methods for limiting functionality of a vehicle are described. In one example, vehicle feature modules may specify vehicle behaviors and vehicle operation is limited according to the specified behaviors. Vehicle actuators may be adjusted to limit vehicle operation according to the specified vehicle behaviors. The vehicle behaviors may apply to powertrain systems, navigation systems, climate control systems, lighting systems and other vehicle systems.Type: GrantFiled: September 8, 2021Date of Patent: February 27, 2024Assignee: Ford Global Technologies, LLCInventors: Scott Thompson, David Hancock, Scott Christensen, John Rollinger, Jeremy Russell, Jeffrey Tumavitch, Dennis Light, David Schmitt
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Publication number: 20230225972Abstract: The present invention relates to a liposomal composition for use as a medicament. In particular, the present invention relates to a liposomal composition for use in prevention or early treatment of pathogenic infection. More specifically, the liposomal composition is used for prevention, or early treatment, of pathogenic infection in the respiratory tract, preferably by nasal or pulmonary administration.Type: ApplicationFiled: April 15, 2021Publication date: July 20, 2023Applicant: STATENS SERUM INSTITUTInventors: Frank FOLLMANN, Peter ANDERSEN, Jes DIETRICH, Dennis CHRISTENSEN
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Publication number: 20190201340Abstract: The invention discloses a method for the formation of liposomes by using high shear mixing of aqueous solution of lipid powder; the lipid powder can be produced by any known technique. Components of the liposomes include but are not limited to cationic lipids, immunostimulators/immunopotentiators and macromolecules as components for the liposome formation. The disclosed method describes the formulation of stable liposomes solitary or complexing high concentrations of macromolecules such as proteins, DNA and RNA having opposite charge of the liposomes by high shear mixing where aggregation is avoided due to the formulation method.Type: ApplicationFiled: August 1, 2018Publication date: July 4, 2019Inventors: Lars Vibe Andreasen, Grith Wood, Dennis Christensen
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Publication number: 20140205656Abstract: The present invention relates to the use of vaccines with adjuvants comprising cationic liposomes where neutral lipids has been incorporated into the liposomes to change the gel-liquid phase transition and thereby modifying the IgG sub-type response and enhancing the CD8 response of the liposomal adjuvant. This technology can be used to increase the production of IgG2 antibodies. This sub-type of antibodies (IgG2 in mice corresponding to IgG3 in humans) have been shown to selectively engage Fc activatory receptors on the surface of innate immune cells leading to enhanced proinflammatory responses and thereby a more efficient immune response with higher levels of protection in animal models of e.g. malaria and Chlamydia. The use of adjuvants which selectively give rise to higher levels of IgG2 antibodies will improve the effect of vaccines e.g. against intracellular infections. Furthermore the technology can be used to induce a CD8 response which has been reported to improve the effect of vaccines against e.g.Type: ApplicationFiled: January 23, 2014Publication date: July 24, 2014Applicant: Statens Serum InstitutInventors: Dennis Christensen, Karen Smith Korsholm, Else Marie Agger, Peter Andersen
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Publication number: 20140112979Abstract: The invention discloses a method for the formation of liposomes by using high shear mixing of aqueous solution of lipid powder; the lipid powder can be produced by any known technique. Components of the liposomes include but are not limited to cationic lipids, immunostimulatory/immunopotentiators and macromolecules as components for the liposome formation. The disclosed method describes the formulation of stable liposomes solitary or complexing high concentrations of macromolecules such as proteins, DNA and RNA having opposite charge of the liposomes by high shear mixing where aggregation is avoided due to the formulation method.Type: ApplicationFiled: July 3, 2012Publication date: April 24, 2014Applicant: Statens Serum InstitutInventors: Lars Vibe Andreasen, Grith Wood, Dennis Christensen
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Publication number: 20110287087Abstract: The present invention relates to the use of vaccines with adjuvants comprising cationic liposomes where neutral lipids has been incorporated into the liposomes to change the gel-liquid phase transition and thereby modifying the IgG sub-type response and enhancing the CD8 response of the liposomal adjuvant. This technology can be used to increase the production of IgG2 antibodies. This sub-type of anti-bodies (IgG2 in mice corresponding to IgG3 in humans) have been shown to selectively engage Fc activatory receptors on the surface of innate immune cells leading to enhanced proinflammatory responses and thereby a more efficient immune response with higher levels of protection in animal models of e.g. malaria and Chlamydia. The use of adjuvants which selectively give rise to higher levels of IgG2 antibodies will improve the effect of vaccines e.g. against intracellular infections. Furthermore the technology can be used to induce a CD8 response which has been reported to improve the effect of vaccines against e.Type: ApplicationFiled: November 10, 2009Publication date: November 24, 2011Applicant: Statens Serum InstitutInventors: Dennis Christensen, Karen Smith Korsholm, Else Marie Agger, Peter Andersen
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Publication number: 20070070177Abstract: A system and method to establish a sense of physical presence for group teleconferences. The system and method captures video signals of a first group of participants of a teleconference, processes the video signals to eliminate foreshortening and parallax effects, and displays the processed video signals to a second group of participants of the teleconference so that each participant of the first group is displayed in or close to life-size. When a target participant is identified from the first group, the system and method captures video signals of the second group from a location proximate to the position of the video display of the target participant's eyes. The system and method processes the video signals to compensate foreshortening and parallax errors, and displays the processed video signals to the first group so that each participant of the second group is displayed in or close to life-size.Type: ApplicationFiled: June 30, 2006Publication date: March 29, 2007Inventor: Dennis Christensen
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Publication number: 20050098114Abstract: A vapor deposition apparatus for coating an item has a cleanroom side that is accessible from inside a cleanroom and a service side that is not accessible from inside the cleanroom. The apparatus has a vaporizer for vaporizing solid coating material and a pyrolysis furnace for heating the vaporized coating material to form a pyrolized gaseous coating material. A deposition enclosure defines a deposition chamber for receiving an item to be coated. The deposition enclosure has an inlet for flow of pyrolized gaseous coating material into the deposition chamber, an outlet for flow of pyrolized gaseous coating material from the deposition chamber, an access door for accessing the deposition chamber from the cleanroom side of the apparatus, and a service door for accessing the deposition chamber from the service side of the apparatus.Type: ApplicationFiled: November 12, 2003Publication date: May 12, 2005Inventor: Dennis Christensen
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Patent number: 6653096Abstract: A process challenge device tailored to mimic the resistance of a particular product-package combination to a particular biological inactivation, disinfection, or sterilization process. The device is used to challenge the process, thus providing a means to validate the efficacy of the process. In one embodiment, the process indicator includes a biological indicator organism stored on a carrier enclosed within a chamber formed by a barrier film material. The specific indicator organism and carrier substrate are chosen for their appropriateness for a given process. The materials comprising the barrier film material of the process challenge device are chosen for the materials' specific resistance to the given process. The process challenge device may also comprise a separate second chamber filled with an appropriate culture medium or enzyme substrate that is separated from the chamber containing the process indicator by a separation means, such as a valve, a clip, or a frangible separation.Type: GrantFiled: August 24, 1999Date of Patent: November 25, 2003Assignee: Process Challenge DevicesInventors: Dennis Christensen, R. Daniel Webster, Harvey A. Markinson
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Patent number: D1017989Type: GrantFiled: April 19, 2023Date of Patent: March 19, 2024Assignee: Reebok International LimitedInventors: Ricardo Vestuti, Dennis Gaboriault, Brian Christensen