Patents by Inventor WeiYi Tang

WeiYi Tang 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: 20240050009
    Abstract: A cardiac information dynamic display system comprises: one or more electrodes configured to record sets of electric potential data representing cardiac activity at a plurality of time intervals; and a cardiac information console, comprising: a signal processor configured to: calculate sets of cardiac activity data at the plurality of time intervals using the recorded sets of electric potential data, wherein the cardiac activity data is associated with surface locations of one or more cardiac chambers; and a user interface module configured to display a series of images, each image comprising: a graphical representation of the cardiac activity. Methods of providing cardiac activity data are also provided.
    Type: Application
    Filed: July 6, 2022
    Publication date: February 15, 2024
    Inventors: Daniel WELSH, Derrick Ren-yu Chou, Haizhe ZHANG, Leo MARIAPPAN, Min ZHU, Steven Anthony YON, Xinwei SHI, Graydon Ernest BEATTY, Nathan ANGEL, Weiyi TANG, Christoph SCHARF, Christopher J. FLAHERTY, Ahmad Falahatpisheh
  • Patent number: 11399759
    Abstract: A cardiac information dynamic display system comprises: one or more electrodes configured to record sets of electric potential data representing cardiac activity at a plurality of time intervals; and a cardiac information console, comprising: a signal processor configured to: calculate sets of cardiac activity data at the plurality of time intervals using the recorded sets of electric potential data, wherein the cardiac activity data is associated with surface locations of one or more cardiac chambers; and a user interface module configured to display a series of images, each image comprising: a graphical representation of the cardiac activity. Methods of providing cardiac activity data are also provided.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: August 2, 2022
    Assignee: ACUTUS MEDICAL, INC.
    Inventors: Daniel Welsh, Derrick Ren-yu Chou, Haizhe Zhang, Leo Mariappan, Min Zhu, Steven Anthony Yon, Xinwei Shi, Graydon Ernest Beatty, Nathan Angel, Weiyi Tang, Christoph Scharf, Christopher J. Flaherty, Ahmad Falahatpisheh
  • Publication number: 20190200886
    Abstract: A cardiac information dynamic display system comprises: one or more electrodes configured to record sets of electric potential data representing cardiac activity at a plurality of time intervals; and a cardiac information console, comprising: a signal processor configured to: calculate sets of cardiac activity data at the plurality of time intervals using the recorded sets of electric potential data, wherein the cardiac activity data is associated with surface locations of one or more cardiac chambers; and a user interface module configured to display a series of images, each image comprising: a graphical representation of the cardiac activity. Methods of providing cardiac activity data are also provided.
    Type: Application
    Filed: May 3, 2017
    Publication date: July 4, 2019
    Inventors: Daniel WELSH, Derrick Ren-yu Chou, Haizhe ZHANG, Leo MARIAPPAN, Min ZHU, Steven Anthony YON, Xinwei SHI, Graydon Ernest BEATTY, Nathan ANGEL, Weiyi TANG, Christoph SCHARF, Christopher J. FLAHERTY
  • Publication number: 20170306868
    Abstract: Embodiments of the present invention provide a method and a system for controlling fuel supply of a dual-fuel vehicle. The method includes: detecting an operation status of a pressure sensor by an electronic control unit, when an engine is at a gas state; receiving a pressure signal of the pressure sensor by the electronic control unit, when the pressure sensor works properly, the pressure signal indicating internal pressure of a gas tank; and controlling the engine to switch to fuel state by the electronic control unit, when the duration time of the internal pressure of the gas tank less than or equal to a predetermined pressure is greater than or equal to a predetermined time. The method can accurately control switching states according to the remainder of the gas in the gas tank, therefore avoid the engine frequent gas-fuel.
    Type: Application
    Filed: September 29, 2015
    Publication date: October 26, 2017
    Inventor: Weiyi TANG
  • Patent number: 8525876
    Abstract: In one aspect there is provided an embodiment of an image capture device comprising a camera, an image processor, a storage device and an interface. The camera is configured to capture images in ambient light of a human hand in a field of view (FOV) of the camera. The image processor is configured to process a first one of the images to detect a presence of the hand. The image capture device is configured to assign a position of the presence of the hand, track movement of the hand within the FOV by processing at least a second one of the images and generate a command based on the tracked movement of the hand within the FOV. The interface is configured to transmit the detection of the presence of the hand, the assigned position of the hand and the command to an external apparatus.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: September 3, 2013
    Assignee: VisionBrite Technologies Inc.
    Inventors: Wensheng Fan, WeiYi Tang
  • Publication number: 20120081533
    Abstract: One aspect provides an image capture device which, in one embodiment, includes a camera, image processor, and interface. The image processor is configured to determine a location of at least one eye of a presenter in a captured image captured by the camera. The image processor is also configured to cause a projection control processor external to the image capture device to modify a corresponding location of a projectable image.
    Type: Application
    Filed: October 5, 2010
    Publication date: April 5, 2012
    Applicant: VisionBrite Technologies Inc.
    Inventors: Wensheng Fan, WeiYi Tang
  • Publication number: 20110279663
    Abstract: In one aspect there is provided an embodiment of an image capture device comprising a camera, an image processor, a storage device and an interface. The camera is configured to capture images in ambient light of a human hand in a field of view (FOV) of the camera. The image processor is configured to process a first one of the images to detect a presence of the hand. The image capture device is configured to assign a position of the presence of the hand, track movement of the hand within the FOV by processing at least a second one of the images and generate a command based on the tracked movement of the hand within the FOV. The interface is configured to transmit the detection of the presence of the hand, the assigned position of the hand and the command to an external apparatus.
    Type: Application
    Filed: May 12, 2010
    Publication date: November 17, 2011
    Applicant: Vision Bright, Incorporated
    Inventors: Wensheng Fan, WeiYi Tang
  • Publication number: 20110115892
    Abstract: In one aspect there is provided an embodiment of an image capture device comprising a camera, an image processor, a storage device and an interface. The camera is configured to capture images in visible spectrum light of a human finger as part of a human hand in a field of view (FOV) of the camera. The image processor is configured to process a first one of the images to detect a presence of the finger. The image capture device is configured to detect the position of the presence of the finger tip, track movement of the finger tip within the FOV by processing at least a second one of the images and generate a command based on the tracked movement of the finger within the FOV. The method does not require any pre-detection training sequence with said finger prior to finger detection, and does not require the finger to be in specific relative angle or finger orientation in said FOV.
    Type: Application
    Filed: November 15, 2010
    Publication date: May 19, 2011
    Applicant: VisionBrite Technologies, Inc.
    Inventors: Wensheng Fan, WeiYi Tang