Patents by Inventor Lex Bayer

Lex Bayer 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: 20140046136
    Abstract: A method for reducing an effect of a video artifact includes adjusting a phase of a second imaging device's video clock signal so that a phase of the second imaging device's video synchronization signal matches a phase of a first imaging device's video synchronization signal. An endoscopic system includes a first imaging device, a second imaging device, a light source, and a controller that reduces an artifact in an image produced by the first imaging device. In some embodiments, the first imaging device faces the light source.
    Type: Application
    Filed: October 17, 2013
    Publication date: February 13, 2014
    Applicant: AVANTIS MEDICAL SYSTEMS, INC.
    Inventors: Lex BAYER, Robert OKAS, Alex NIEL
  • Publication number: 20140018624
    Abstract: An endoscope includes a detachable wireless imaging device and an insertion tube having a distal end region. The attachment of the detachable wireless imaging device detachably attaches the detachable wireless imaging device to the distal end region of the insertion tube.
    Type: Application
    Filed: September 12, 2013
    Publication date: January 16, 2014
    Applicant: AVANTIS MEDICAL SYSTEMS, INC.
    Inventors: Lex BAYER, Rupesh DESAI, John HIGGINS
  • Patent number: 8587645
    Abstract: A method for reducing an effect of a video artifact includes adjusting a phase of a second imaging device's video clock signal so that a phase of the second imaging device's video synchronization signal matches a phase of a first imaging device's video synchronization signal. An endoscopic system includes a first imaging device, a second imaging device, a light source, and a controller that reduces an artifact in an image produced by the first imaging device. In some embodiments, the first imaging device faces the light source.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: November 19, 2013
    Assignee: Avantis Medical Systems, Inc.
    Inventors: Lex Bayer, Alex Niel, Peter C. Okas
  • Publication number: 20130197304
    Abstract: A method for reducing an effect of a video artifact includes adjusting a phase of a second imaging device's video clock signal so that a phase of the second imaging device's video synchronization signal matches a phase of a first imaging device's video synchronization signal. An endoscopic system includes a first imaging device, a second imaging device, a light source, and a controller that reduces an artifact in an image produced by the first imaging device. In some embodiments, the first imaging device faces the light source.
    Type: Application
    Filed: September 7, 2012
    Publication date: August 1, 2013
    Inventors: Lex BAYER, Alex Niel, Peter C. Okas
  • Publication number: 20130116506
    Abstract: An endoscope includes an insertion tube having a distal end and an imaging device with a steerable extension. The proximal end of the extension is attached to the distal end of the insertion tube. An endoscope includes an insertion tube having a distal end region and a rear-viewing imaging device at least partially disposed inside the distal end region. An endoscope includes an insertion tube having a distal end cap, an imaging device, and a link that couples the imaging device to the distal end cap of the insertion tube.
    Type: Application
    Filed: May 3, 2012
    Publication date: May 9, 2013
    Applicant: Avantis Medical Systems, Inc.
    Inventors: Lex BAYER, Fred RASMUSSEN
  • Publication number: 20130012778
    Abstract: An endoscope includes an insertion tube having an end, and an imaging catheter assembly. The imaging catheter assembly includes a tubular body, an imaging device, and a shape memory link that connects the imaging device to the tubular body.
    Type: Application
    Filed: January 9, 2012
    Publication date: January 10, 2013
    Inventors: Lex BAYER, Rupesh DESAI, John HIGGINS
  • Publication number: 20120300999
    Abstract: A method for examining an interior surface of a cavity includes the steps of capturing partial images of an interior surface of a cavity; joining the captured partial images to form a complete image of said interior surface of the cavity; and providing an warning if the joined partial images does not form a complete image of said interior surface of the cavity.
    Type: Application
    Filed: August 13, 2012
    Publication date: November 29, 2012
    Applicant: Avantis Medical Systems, Inc.
    Inventor: Lex BAYER
  • Patent number: 8310530
    Abstract: A method for reducing an effect of a video artifact includes adjusting a phase of a second imaging device's video clock signal so that a phase of the second imaging device's video synchronization signal matches a phase of a first imaging device's video synchronization signal. An endoscopic system includes a first imaging device, a second imaging device, a light source, and a controller that reduces an artifact in an image produced by the first imaging device. In some embodiments, the first imaging device faces the light source.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: November 13, 2012
    Assignee: Avantis Medical Systems, Inc.
    Inventors: Lex Bayer, Robert Okas, Peter C. Okas, legal representative, Alex Niel
  • Patent number: 8287446
    Abstract: An endoscope assembly includes an insertion tube including a channel and a vibratory device inserted into the channel of the insertion tube.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: October 16, 2012
    Assignee: Avantis Medical Systems, Inc.
    Inventor: Lex Bayer
  • Patent number: 8289381
    Abstract: An endoscope includes an insertion tube having an end, and an imaging catheter assembly. The imaging catheter assembly includes a tubular body, an imaging device, and a shape memory link that connects the imaging device to the tubular body.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: October 16, 2012
    Assignee: Avantis Medical Systems, Inc.
    Inventors: Lex Bayer, Rupesh Desai, John Higgins
  • Publication number: 20120224026
    Abstract: A method for displaying images includes adjusting at least one characteristic of an image from a first imaging device of an endoscope to match at least one corresponding characteristic of an image from a second imaging device of the endoscope. The at least one characteristic may be one or more of color, contrast and brightness. An endoscopic system includes an endoscope including a first imaging device and a second imaging device, and a display device that displays an image from the first imaging device of the endoscope and an image from the second imaging device of the endoscope, wherein the images are sized so that an object, when placed at the same distance from the imaging devices, appears to have about the same size in the images.
    Type: Application
    Filed: May 9, 2012
    Publication date: September 6, 2012
    Applicant: Avantis Medical Systems, Inc.
    Inventors: Lex BAYER, Michael Stewart
  • Publication number: 20120209770
    Abstract: Methods and systems are presented for displaying multimedia content on a user computing device where the content includes several segments. A first segment of the content is displayed on the computing device and following display of the first segment of the content, a request for payment associated with a second segment of the content is displayed to the user. A user payment request approval for the second segment of the content is communicate from the user computing device to a service server, and the service server may respond with an approval or rejection. In a further potential embodiments, segments of the video may be defined and set by a content server, and varied based on feedback and history related to user payments.
    Type: Application
    Filed: July 8, 2011
    Publication date: August 16, 2012
    Inventors: Subramanian Peruvemba, Lex Bayer, Kaushal N. Mehta
  • Publication number: 20120209071
    Abstract: An endoscope includes a detachable wireless imaging device and an insertion tube having a distal end region. The attachment of the detachable wireless imaging device detachably attaches the detachable wireless imaging device to the distal end region of the insertion tube.
    Type: Application
    Filed: April 24, 2012
    Publication date: August 16, 2012
    Applicant: Avantis Medical Sytems, Inc.
    Inventors: Lex BAYER, Rupesh DESAI, John Higgins
  • Patent number: 8235887
    Abstract: An endoscope includes an insertion tube having a distal end and an imaging device with a steerable extension. The proximal end of the extension is attached to the distal end of the insertion tube. An endoscope includes an insertion tube having a distal end region and a rear-viewing imaging device at least partially disposed inside the distal end region. An endoscope includes an insertion tube having a distal end cap, an imaging device, and a link that couples the imaging device to the distal end cap of the insertion tube.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: August 7, 2012
    Assignee: Avantis Medical Systems, Inc.
    Inventors: Lex Bayer, Fred Rasmussen
  • Patent number: 8197399
    Abstract: A method for displaying images includes adjusting at least one characteristic of an image from a first imaging device of an endoscope to match at least one corresponding characteristic of an image from a second imaging device of the endoscope. The at least one characteristic may be one or more of color, contrast and brightness. An endoscopic system includes an endoscope including a first imaging device and a second imaging device, and a display device that displays an image from the first imaging device of the endoscope and an image from the second imaging device of the endoscope, wherein the images are sized so that an object, when placed at the same distance from the imaging devices, appears to have about the same size in the images.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: June 12, 2012
    Assignee: Avantis Medical Systems, Inc.
    Inventors: Lex Bayer, Michael Stewart
  • Patent number: 8182422
    Abstract: An endoscope assembly with a main imaging device and a first light source is configured to provide a forward view of a body cavity, and further includes a detachable imaging device with an attachment member engageable with the distal end region of the endoscope, a linking member connected to the attachment member, and an imaging element with a second light source, wherein the detachable imaging device provides a retrograde view of the body cavity and the main imaging device. Light interference is reduced by using polarizing filters or by alternating the on/off state of the main imaging device, the first light source, the imaging element and the second light source so that the main imaging device and first light source are on when the imaging element and second light source are off and the main imaging device and first light source are off when the imaging element and second light source are on.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: May 22, 2012
    Assignee: Avantis Medical Systems, Inc.
    Inventors: Lex Bayer, Rupesh Desai, John Higgins
  • Publication number: 20120101930
    Abstract: Systems and methods for risk and fraud mitigation are presented. According to one or more aspects of the disclosure, a plurality of transactions may be processed without applying one or more active fraud rules. A hit rate for at least one fraud rule of the one or more active fraud rules then may be determined. Thereafter, a positive hit rate for the at least one fraud rule may be determined based on fraud event data corresponding to the plurality of transactions. In some arrangements, each transaction of the plurality of transactions may be randomly selected, from a larger plurality of received transactions, for inclusion in the plurality of transactions to be processed without application of the one or more active fraud rules. Additionally or alternatively, in certain arrangements, one or more fraud rules may be activated or deactivated based on their corresponding hit rates and positive hit rates.
    Type: Application
    Filed: October 21, 2011
    Publication date: April 26, 2012
    Inventors: Caiwei Li, Christopher John Brocoum, Lex Bayer
  • Publication number: 20120101886
    Abstract: Techniques are provided for dynamically generating a customized subscription package to a user of one or more virtual environments. A computer apparatus analyzes one or more user attributes of a user of one or more virtual environments. The computer apparatus determines a customized subscription package for the user. The customized subscription package comprises one or more virtual assets associated with the one or more virtual environments. The customized subscription package is offered to the user.
    Type: Application
    Filed: October 20, 2011
    Publication date: April 26, 2012
    Inventors: Peruvemba V. Subramanian, Zhiqiang Michael Zhang, Lex Bayer
  • Publication number: 20120033062
    Abstract: A method for examining an interior surface of a cavity includes the steps of capturing partial images of an interior surface of a cavity; joining the captured partial images to form a complete image of said interior surface of the cavity; and providing an warning if the joined partial images does not form a complete image of said interior surface of the cavity.
    Type: Application
    Filed: October 17, 2011
    Publication date: February 9, 2012
    Inventor: Lex Bayer
  • Patent number: 8064666
    Abstract: A method for examining an interior surface of a cavity includes the steps of capturing partial images of an interior surface of a cavity; joining the captured partial images to form a complete image of said interior surface of the cavity; and providing an warning if the joined partial images does not form a complete image of said interior surface of the cavity.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: November 22, 2011
    Assignee: Avantis Medical Systems, Inc.
    Inventor: Lex Bayer