Patents by Inventor Xianjun S. Zheng

Xianjun S. Zheng 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: 20230157761
    Abstract: Systems and methods for automatically navigating a catheter in a patient are provided. An image of a current view of a catheter in a patient is received. A set of actions of a robotic navigation system for navigating the catheter from the current view towards a target view is determined using a machine learning based network. The catheter is automatically navigated in the patient from the current view towards the target view using the robotic navigation system based on the set of actions.
    Type: Application
    Filed: November 24, 2021
    Publication date: May 25, 2023
    Inventors: Rui Liao, Young-Ho Kim, Jarrod Collins, Abdoul Aziz Amadou, Sebastien Piat, Ankur Kapoor, Tommaso Mansi, Noha El-Zehiry, Sasa Grbic, Dorin Comaniciu, Xianjun S. Zheng, Bo Liu, Zhoubing Xu, Jin-hyeong Park
  • Patent number: 10957037
    Abstract: Systems and methods are provided for determining a set of imaging parameters for an imaging system. A selection of an image is received from a set of images. A modification of certain quality measures is received for the selected image. The modified selected image is mapped to a set of imaging parameters of an imaging system based on the certain quality measures using a trained Deep Reinforcement Learning (DRL) agent.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: March 23, 2021
    Assignee: Siemens Healthcare GmbH
    Inventors: Rui Liao, Erin Girard, Shun Miao, Xianjun S. Zheng
  • Patent number: 10719895
    Abstract: A computer-implemented method of splitting whole building energy consumption includes collecting sensor data from a plurality Variable Air Volume (VAV) boxes in a building, an electric meter in the building, and a gas meter in the building. The total heating energy consumption is split across a plurality of zones within the building using the sensor data, thereby yielding heating energy consumption for each zone. The total cooling energy consumption is split across the plurality of zones using the sensor data, thereby yielding cooling energy consumption for each zone and the total ventilation energy consumption is split across the plurality of zones using the sensor data, thereby yielding ventilation energy consumption for each zone. Zone energy consumption by aggregating the heating energy consumption for the zone, the cooling energy consumption for the zone, and the ventilation energy consumption for the zone.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: July 21, 2020
    Assignee: SIEMENS CORPORATION
    Inventors: Zhen Song, Sanjeev Srivastava, Xianjun S. Zheng
  • Publication number: 20190325535
    Abstract: A computer-implemented method of splitting whole building energy consumption includes collecting sensor data from a plurality Variable Air Volume (VAV) boxes in a building, an electric meter in the building, and a gas meter in the building. The total heating energy consumption is split across a plurality of zones within the building using the sensor data, thereby yielding heating energy consumption for each zone. The total cooling energy consumption is split across the plurality of zones using the sensor data, thereby yielding cooling energy consumption for each zone and the total ventilation energy consumption is split across the plurality of zones using the sensor data, thereby yielding ventilation energy consumption for each zone. Zone energy consumption by aggregating the heating energy consumption for the zone, the cooling energy consumption for the zone, and the ventilation energy consumption for the zone.
    Type: Application
    Filed: July 5, 2019
    Publication date: October 24, 2019
    Inventors: Zhen Song, Sanjeev Srivastava, Xianjun S. Zheng
  • Patent number: 10438305
    Abstract: A computer-implemented method of splitting whole building energy consumption includes collecting sensor data from a plurality Variable Air Volume (VAV) boxes in a building, an electric meter in the building, and a gas meter in the building. The total heating energy consumption is split across a plurality of zones within the building using the sensor data, thereby yielding heating energy consumption for each zone. The total cooling energy consumption is split across the plurality of zones using the sensor data, thereby yielding cooling energy consumption for each zone and the total ventilation energy consumption is split across the plurality of zones using the sensor data, thereby yielding ventilation energy consumption for each zone. Zone energy consumption by aggregating the heating energy consumption for the zone, the cooling energy consumption for the zone, and the ventilation energy consumption for the zone.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: October 8, 2019
    Assignee: SIEMENS CORPORATION
    Inventors: Zhen Song, Xianjun S. Zheng, Sanjeev Srivastava
  • Publication number: 20190073765
    Abstract: Systems and methods are provided for determining a set of imaging parameters for an imaging system. A selection of an image is received from a set of images. A modification of certain quality measures is received for the selected image. The modified selected image is mapped to a set of imaging parameters of an imaging system based on the certain quality measures using a trained Deep Reinforcement Learning (DRL) agent.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 7, 2019
    Inventors: Rui Liao, Erin Girard, Shun Miao, Xianjun S. Zheng
  • Publication number: 20180276767
    Abstract: A computer-implemented method of splitting whole building energy consumption includes collecting sensor data from a plurality Variable Air Volume (VAV) boxes in a building, an electric meter in the building, and a gas meter in the building. The total heating energy consumption is split across a plurality of zones within the building using the sensor data, thereby yielding heating energy consumption for each zone. The total cooling energy consumption is split across the plurality of zones using the sensor data, thereby yielding cooling energy consumption for each zone and the total ventilation energy consumption is split across the plurality of zones using the sensor data, thereby yielding ventilation energy consumption for each zone. Zone energy consumption by aggregating the heating energy consumption for the zone, the cooling energy consumption for the zone, and the ventilation energy consumption for the zone.
    Type: Application
    Filed: March 24, 2017
    Publication date: September 27, 2018
    Inventors: Zhen Song, Xianjun S. Zheng, Sanjeev Srivistava
  • Patent number: 9282296
    Abstract: Multiple cameras are configured for use in video analytics. A single configuration tool is provided. The interrelationships between cameras are included within the configuration. Using a combination of text entry fields, registration of the cameras on a floor or other map, and marking on images from the cameras, an efficient workflow for configuration may be provided.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: March 8, 2016
    Assignee: Siemens Aktiengesellschaft
    Inventors: Xiang Gao, Vinay Damodar Shet, Xianjun S. Zheng, Sushil Mittal, Mayank Rana, Maneesh Kumar Singh, Bernhard Agthe, Andreas Hutter
  • Patent number: 9104183
    Abstract: A system for collaborative energy management and control in a building, including an energy management controller, one or more occupant HMIs that supports two-way communication between building occupants and a facility manager, and between building occupants and the energy management controller, and a facility manager HMI that supports two-way communication between the facility manager and the building occupants, and between the facility manager and the energy management controller, in which the occupant HMI allows building occupants to provide temperature preferences to the facility manager and the energy management controller, and the facility manager HMI allows the facility manager to configure an energy policy for the building as a set of rules and to view occupants' aggregated temperature preferences, and the energy management controller determines an optimum temperature range that resolves conflicting occupant temperature preferences and occupant temperature preferences that conflict with the facility m
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: August 11, 2015
    Assignee: Siemens Corporation
    Inventors: Xianjun S. Zheng, Zhen Song, Yanzi Chen, Shaopeng Zhang, Yan Lu
  • Publication number: 20130154913
    Abstract: A system and methods for activating and interacting by a user with at least a 3D object displayed on a 3D computer display by at least the user's gestures which may be combined with a user's gaze at the 3D computer display. In a first instance the 3D object is a 3D CAD object. In a second instance the 3D object is a radial menu. A user's gaze is captured by ahead frame containing at least an endo camera and an exo camera worn by a user. A user's gesture is captured by a camera and is recognized from a plurality of gestures. User's gestures are captured by a sensor and are calibrated to the 3D computer display.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 20, 2013
    Applicant: Siemens Corporation
    Inventors: Yakup Genc, Jan Ernst, Stuart Goose, Xianjun S. Zheng
  • Publication number: 20130147961
    Abstract: Multiple cameras are configured for use in video analytics. A single configuration tool is provided. The interrelationships between cameras are included within the configuration. Using a combination of text entry fields, registration of the cameras on a floor or other map, and marking on images from the cameras, an efficient workflow for configuration may be provided.
    Type: Application
    Filed: December 4, 2012
    Publication date: June 13, 2013
    Inventors: Xiang Gao, Vinay Damodar Shet, Xianjun S. Zheng, Sushil Mittal, Mayank Rana, Maneesh Kumar Singh, Bernhard Agthe, Andreas Hutter
  • Publication number: 20130035799
    Abstract: A method and system for enabling facility managers and occupants of commercial buildings to collaboratively define energy policy for building energy control is disclosed.
    Type: Application
    Filed: July 27, 2012
    Publication date: February 7, 2013
    Applicant: Siemens Corporation
    Inventors: Zhen Song, Xianjun S. Zheng
  • Publication number: 20120086645
    Abstract: A specially-configured interactive user interface for use in eye typing takes the form of a three-layer arrangement that allows for controlling computer input with eye gazes. The three-layer arrangement includes an outer, rectangular ring of letters, displayed clockwise in alphabetical order (forming the first layer). A group of “frequently-used words” associated with the letters being typed forms an inner ring (and is defined as the second layer). This second layer of words is constantly updated as the user continues to enter text. The third layer is a central “open” portion of the interface and forms the typing space—the “text box” that will be filled as the user continues to type. A separate row of control/function keys (including mode-switching for upper case vs. lower case, numbers and punctuation) is positioned adjacent to the three-layer on-screen keyboard display.
    Type: Application
    Filed: August 19, 2011
    Publication date: April 12, 2012
    Applicant: Siemens Corporation
    Inventors: Xianjun S. Zheng, Joeri Kiekebosch, Jeng-Weei James Lin, Stuart Goose