Patents by Inventor Andrew Jeung
Andrew Jeung 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: 9324152Abstract: A method, includes: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image using a processor; and providing a signal for stopping a procedure if the presence of the object is identified. An image processing apparatus, includes: a processor configured for: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image; and providing a signal for stopping a procedure if the presence of the object is identified. A computer product having a non-transitory medium storing instructions, an execution of which causes an image processing method to be performed, the method includes: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image; and providing a signal for stopping a procedure if the presence of the object is identified.Type: GrantFiled: September 11, 2015Date of Patent: April 26, 2016Assignee: VARIAN MEDICAL SYSTEMS, INC.Inventors: Hassan Mostafavi, Andrew Jeung
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Publication number: 20160005178Abstract: A method, includes: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image using a processor; and providing a signal for stopping a procedure if the presence of the object is identified. An image processing apparatus, includes: a processor configured for: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image; and providing a signal for stopping a procedure if the presence of the object is identified. A computer product having a non-transitory medium storing instructions, an execution of which causes an image processing method to be performed, the method includes: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image; and providing a signal for stopping a procedure if the presence of the object is identified.Type: ApplicationFiled: September 11, 2015Publication date: January 7, 2016Applicant: Varian Medical Systems, Inc.Inventors: Hassan MOSTAFAVI, Andrew JEUNG
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Patent number: 9153034Abstract: An image processing method, includes: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image using a processor; and providing a signal for stopping a procedure if the presence of the object is identified. An image processing apparatus, includes: a processor configured for: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image; and providing a signal for stopping a procedure if the presence of the object is identified. A computer product having a non-transitory medium storing a set of instructions, an execution of which causes an image processing method to be performed, the method includes: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image; and providing a signal for stopping a procedure if the presence of the object is identified.Type: GrantFiled: September 27, 2013Date of Patent: October 6, 2015Assignee: VARIAN MEDICAL SYSTEMS, INC.Inventors: Hassan Mostafavi, Andrew Jeung
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Publication number: 20140270365Abstract: An image processing method, includes: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image using a processor; and providing a signal for stopping a procedure if the presence of the object is identified. An image processing apparatus, includes: a processor configured for: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image; and providing a signal for stopping a procedure if the presence of the object is identified. A computer product having a non-transitory medium storing a set of instructions, an execution of which causes an image processing method to be performed, the method includes: obtaining an image, the image having marker images and a background image; identifying presence of an object in the background image; and providing a signal for stopping a procedure if the presence of the object is identified.Type: ApplicationFiled: September 27, 2013Publication date: September 18, 2014Applicant: Varian Medical Systems, Inc.Inventors: Hassan Mostafavi, Andrew Jeung
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Patent number: 7403638Abstract: A method and system for monitoring breathing movement of a subject is disclosed. A method and system for detecting and predictably estimating regular cycles of breathing movements is disclosed. Another disclosed aspect of the invention is directed to detect and report irregularity of breathing activity of an infant, such as cessation and non-periodicity, which suggests a likelihood of SIDS.Type: GrantFiled: October 14, 2006Date of Patent: July 22, 2008Assignee: Varian Medical Systems Technologies, Inc.Inventors: Andrew Jeung, Hassan Mostafavi, Majid L. Riaziat, Robert M. Sutherland, George Zdasiuk
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Publication number: 20070076935Abstract: A method and system for monitoring breathing movement of a subject is disclosed. A method and system for detecting and predictably estimating regular cycles of breathing movements is disclosed. Another disclosed aspect of the invention is directed to detect and report irregularity of breathing activity of an infant, such as cessation and non-periodicity, which suggests a likelihood of SIDS.Type: ApplicationFiled: October 14, 2006Publication date: April 5, 2007Inventors: Andrew Jeung, Hassan Mostafavi, Majid Riaziat, Robert Sutherland, George Zdasiuk
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Publication number: 20060245628Abstract: A method of determining a geometric parameter of a machine includes using the machine to obtain an image of at least a portion of a structure, the structure having a plurality of markers, wherein the markers have predetermined position(s) relative to each other, determining a position of the structure based on a pattern of the markers in the image, and determining a geometric parameter of the machine based at least in part on the determined position of the structure.Type: ApplicationFiled: April 29, 2005Publication date: November 2, 2006Applicant: Varian Medical Systems Technologies, Inc.Inventors: Andrew Jeung, Hassan Mostafavi, Alexander Sloutsky
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Patent number: 7123758Abstract: A method and system for monitoring breathing movement of a subject is disclosed. A method and system for detecting and predictably estimating regular cycles of breathing movements is disclosed. Another disclosed aspect of the invention is directed to detect and report irregularity of breathing activity of an infant, such as cessation and non-periodicity, which suggests a likelihood of SIDS.Type: GrantFiled: December 20, 2002Date of Patent: October 17, 2006Assignee: Varian Medical Systems Technologies, Inc.Inventors: Andrew Jeung, Hassan Mostafavi, Majid L. Riaziat, Robert M. Sutherland, George Zdasiuk
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Publication number: 20060079763Abstract: An apparatus for prompting a patient includes a structure configured to be mounted to a patient support, a screen coupled to the structure, and a projector located at a distance away from the screen. A method of prompting a patient that is being supported on a patient support includes adjusting a position of a screen relative to a projector, the screen having a surface, placing the screen in front of the patient such that the patient can see the surface, and providing an image on the screen using the projector.Type: ApplicationFiled: August 30, 2005Publication date: April 13, 2006Applicant: Varian Medical Systems Technologies, Inc.Inventors: Andrew Jeung, Hassan Mostafavi
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Patent number: 6980679Abstract: A method and system for monitoring breathing movement of an infant is disclosed. A method and system for detecting and predictably estimating regular cycles of breathing movements is disclosed. Another disclosed aspect of the invention is directed to detect and report irregularity of breathing activity of an infant, such as cessation and non-periodicity, which suggests a likelihood of SIDS.Type: GrantFiled: November 25, 2002Date of Patent: December 27, 2005Assignee: Varian Medical System Technologies, Inc.Inventors: Andrew Jeung, Hassan Mostafavi, Majid L. Riaziat, Robert M. Sutherland, George Zdasiuk
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Publication number: 20040071337Abstract: A method and system for monitoring breathing movement of a subject is disclosed. A method and system for detecting and predictably estimating regular cycles of breathing movements is disclosed. Another disclosed aspect of the invention is directed to detect and report irregularity of breathing activity of an infant, such as cessation and non-periodicity, which suggests a likelihood of SIDS.Type: ApplicationFiled: December 20, 2002Publication date: April 15, 2004Inventors: Andrew Jeung, Hassan Mostafavi, Majid L. Riaziat, Robert M. Sutherland, George Zdasiuk
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Publication number: 20040005088Abstract: A method and system for monitoring breathing movement of an infant is disclosed. A method and system for detecting and predictably estimating regular cycles of breathing movements is disclosed. Another disclosed aspect of the invention is directed to detect and report irregularity of breathing activity of an infant, such as cessation and non-periodicity, which suggests a likelihood of SIDS.Type: ApplicationFiled: November 25, 2002Publication date: January 8, 2004Inventors: Andrew Jeung, Hassan Mostafavi, Majid L. Riaziat, Robert M. Sutherland, George Zdasiuk