Patents by Inventor Chengwang Wang

Chengwang Wang 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: 20210262940
    Abstract: The present invention provides methods of calibrating a fluidic device useful for detecting an analyte of interest in a bodily fluid. The invention also provides methods for assessing the reliability of an assay for an analyte in a bodily fluid with the use of a fluidic device. Another aspect of the invention is a method for performing a trend analysis on the concentration of an analyte in a subject using a fluidic device.
    Type: Application
    Filed: February 1, 2021
    Publication date: August 26, 2021
    Inventors: Ian Gibbons (deceased), Chengwang Wang, Shaunak Roy, Elizabeth A. Holmes
  • Patent number: 10908093
    Abstract: The present invention provides methods of calibrating a fluidic device useful for detecting an analyte of interest in a bodily fluid. The invention also provides methods for assessing the reliability of an assay for an analyte in a bodily fluid with the use of a fluidic device. Another aspect of the invention is a method for performing a trend analysis on the concentration of an analyte in a subject using a fluidic device.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: February 2, 2021
    Assignee: Labrador Diagnostics, LLC
    Inventors: Ian Gibbons, Chengwang Wang, Shaunak Roy, Elizabeth A. Holmes
  • Publication number: 20190216363
    Abstract: The invention relates to an ingestible, implantable or wearable medical device comprising a microarray which comprises a bioactive agent capable of interacting with a disease marker biological analyte; a reservoir which comprises at least one therapeutic agent and is capable of releasing the therapeutic agent(s) from the medical device; and a plurality of microchips comprising a microarray scanning device capable of obtaining physical parameter data of an interaction between the disease marker biological analyte with the bioactive agent; a biometric recognition device capable of comparing the physical parameter data with an analyte interaction profile; optionally a therapeutic agent releasing device capable of controlling release of the therapeutic agent from the reservoirs; an interface device capable of facilitating communications between the microarray scanning device, biometric recognition device and the therapeutic agent releasing device; and an energy source to power the medical device.
    Type: Application
    Filed: October 9, 2018
    Publication date: July 18, 2019
    Inventors: Elizabeth A. Holmes, Shaunak Roy, John Howard, Chengwang Wang
  • Patent number: 10130283
    Abstract: The invention relates to an ingestible, implantable or wearable medical device comprising a microarray which comprises a bioactive agent capable of interacting with a disease marker biological analyte; a reservoir which comprises at least one therapeutic agent and is capable of releasing the therapeutic agent(s) from the medical device; and a plurality of microchips comprising a microarray scanning device capable of obtaining physical parameter data of an interaction between the disease marker biological analyte with the bioactive agent; a biometric recognition device capable of comparing the physical parameter data with an analyte interaction profile; optionally a therapeutic agent releasing device capable of controlling release of the therapeutic agent from the reservoirs; an interface device capable of facilitating communications between the microarray scanning device, biometric recognition device and the therapeutic agent releasing device; and an energy source to power the medical device.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: November 20, 2018
    Assignee: Theranos, IP Company, LLC
    Inventors: Elizabeth A. Holmes, Shaunak Roy, John Howard, Chengwang Wang
  • Publication number: 20180231469
    Abstract: The present invention provides methods of calibrating a fluidic device useful for detecting an analyte of interest in a bodily fluid. The invention also provides methods for assessing the reliability of an assay for an analyte in a bodily fluid with the use of a fluidic device. Another aspect of the invention is a method for performing a trend analysis on the concentration of an analyte in a subject using a fluidic device.
    Type: Application
    Filed: April 12, 2018
    Publication date: August 16, 2018
    Inventors: Ian GIBBONS, Chengwang WANG, Shaunak Roy, Elizabeth A. Holmes
  • Publication number: 20160116417
    Abstract: The present invention provides methods of calibrating a fluidic device useful for detecting an analyte of interest in a bodily fluid. The invention also provides methods for assessing the reliability of an assay for an analyte in a bodily fluid with the use of a fluidic device. Another aspect of the invention is a method for performing a trend analysis on the concentration of an analyte in a subject using a fluidic device.
    Type: Application
    Filed: September 28, 2015
    Publication date: April 28, 2016
    Inventors: Ian Gibbons, Chengwang WANG, Shaunak Roy, Elizabeth A. Holmes
  • Publication number: 20160058323
    Abstract: The invention relates to an ingestible, implantable or wearable medical device comprising a microarray which comprises a bioactive agent capable of interacting with a disease marker biological analyte; a reservoir which comprises at least one therapeutic agent and is capable of releasing the therapeutic agent(s) from the medical device; and a plurality of microchips comprising a microarray scanning device capable of obtaining physical parameter data of an interaction between the disease marker biological analyte with the bioactive agent; a biometric recognition device capable of comparing the physical parameter data with an analyte interaction profile; optionally a therapeutic agent releasing device capable of controlling release of the therapeutic agent from the reservoirs; an interface device capable of facilitating communications between the microarray scanning device, biometric recognition device and the therapeutic agent releasing device; and an energy source to power the medical device.
    Type: Application
    Filed: August 3, 2015
    Publication date: March 3, 2016
    Inventors: Elizabeth A. Holmes, Shaunak Roy, John HOWARD, Chengwang WANG
  • Patent number: 9182388
    Abstract: The present invention provides methods of calibrating a fluidic device useful for detecting an analyte of interest in a bodily fluid. The invention also provides methods for assessing the reliability of an assay for an analyte in a bodily fluid with the use of a fluidic device. Another aspect of the invention is a method for performing a trend analysis on the concentration of an analyte in a subject using a fluidic device.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: November 10, 2015
    Assignee: Theranos, Inc.
    Inventors: Ian Gibbons, Chengwang Wang, Shaunak Roy, Elizabeth A. Holmes
  • Patent number: 9131884
    Abstract: The invention relates to an ingestible, implantable or wearable medical device comprising a microarray which comprises a bioactive agent capable of interacting with a disease marker biological analyte; a reservoir which comprises at least one therapeutic agent and is capable of releasing the therapeutic agent(s) from the medical device; and a plurality of microchips comprising a microarray scanning device capable of obtaining physical parameter data of an interaction between the disease marker biological analyte with the bioactive agent; a biometric recognition device capable of comparing the physical parameter data with an analyte interaction profile; optionally a therapeutic agent releasing device capable of controlling release of the therapeutic agent from the reservoirs; an interface device capable of facilitating communications between the microarray scanning device, biometric recognition device and the therapeutic agent releasing device; and an energy source to power the medical device.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: September 15, 2015
    Assignee: Theranos, Inc.
    Inventors: Elizabeth A. Holmes, Shaunak Roy, John Howard, Chengwang Wang
  • Publication number: 20140222447
    Abstract: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications.
    Type: Application
    Filed: November 14, 2013
    Publication date: August 7, 2014
    Applicant: Theranos, Inc.
    Inventors: ELIZABETH A. HOLMES, Ian Gibbons, John Howard, Shaunak Roy, Chengwang Wang, Tim Kemp
  • Patent number: 8679407
    Abstract: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications.
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: March 25, 2014
    Assignee: Theranos, Inc.
    Inventors: Elizabeth A. Holmes, Ian Gibbons, John Howard, Shaunak Roy, Chengwang Wang, Timothy M. Kemp
  • Publication number: 20130115685
    Abstract: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications.
    Type: Application
    Filed: October 8, 2012
    Publication date: May 9, 2013
    Inventors: Elizabeth A. Holmes, Shaunak Roy, John Howard, Chengwang Wang, Ian Gibbons, Timothy M. Kemp, Shize Daniel Qi
  • Patent number: 8283155
    Abstract: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications.
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: October 9, 2012
    Assignee: Theranos, Inc.
    Inventors: Elizabeth A. Holmes, Shaunak Roy, John Howard, Chengwang Wang, Ian Gibbons, Timothy M. Kemp, Shize Daniel Qi
  • Publication number: 20120052561
    Abstract: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications.
    Type: Application
    Filed: October 31, 2011
    Publication date: March 1, 2012
    Inventors: Elizabeth A. Holmes, Shaunak Roy, John Howard, Chengwang Wang, Ian Gibbons, Timothy M. Kemp, Shize Daniel Qi
  • Publication number: 20110166553
    Abstract: The invention relates to an ingestible, implantable or wearable medical device comprising a microarray which comprises a bioactive agent capable of interacting with a disease marker biological analyte; a reservoir which comprises at least one therapeutic agent and is capable of releasing the therapeutic agent(s) from the medical device; and a plurality of microchips comprising a microarray scanning device capable of obtaining physical parameter data of an interaction between the disease marker biological analyte with the bioactive agent; a biometric recognition device capable of comparing the physical parameter data with an analyte interaction profile; optionally a therapeutic agent releasing device capable of controlling release of the therapeutic agent from the reservoirs; an interface device capable of facilitating communications between the microarray scanning device, biometric recognition device and the therapeutic agent releasing device; and an energy source to power the medical device.
    Type: Application
    Filed: March 16, 2011
    Publication date: July 7, 2011
    Inventors: Elizabeth A. Holmes, Shaunak Roy, John Howard, Chengwang Wang
  • Publication number: 20110104826
    Abstract: The present invention provides methods of calibrating a fluidic device useful for detecting an analyte of interest in a bodily fluid. The invention also provides methods for assessing the reliability of an assay for an analyte in a bodily fluid with the use of a fluidic device. Another aspect of the invention is a method for performing a trend analysis on the concentration of an analyte in a subject using a fluidic device.
    Type: Application
    Filed: January 7, 2011
    Publication date: May 5, 2011
    Inventors: Ian Gibbons, Chengwang Wang, Shauank Roy, Elizabeth A. Holmes
  • Patent number: 7888125
    Abstract: The present invention provides methods of calibrating a fluidic device useful for detecting an analyte of interest in a bodily fluid. The invention also provides methods for assessing the reliability of an assay for an analyte in a bodily fluid with the use of a fluidic device. Another aspect of the invention is a method for performing a trend analysis on the concentration of an analyte in a subject using a fluidic device.
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: February 15, 2011
    Assignee: Theranos, Inc.
    Inventors: Ian Gibbons, Chengwang Wang, Shaunak Roy, Elizabeth A. Holmes
  • Publication number: 20100081144
    Abstract: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications.
    Type: Application
    Filed: October 8, 2009
    Publication date: April 1, 2010
    Inventors: Elizabeth A. Holmes, Shaunak Roy, John Howard, Chengwang Wang, Ian Gibbons, Timothy M. Kemp, Shize Daniel Qi
  • Patent number: 7635594
    Abstract: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications.
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: December 22, 2009
    Assignee: Theranos, Inc.
    Inventors: Elizabeth A. Holmes, Shaunak Roy, John Howard, Chengwang Wang, Ian Gibbons, Timothy M. Kemp, Shize Daniel Qi
  • Publication number: 20080009766
    Abstract: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications.
    Type: Application
    Filed: March 24, 2006
    Publication date: January 10, 2008
    Inventors: Elizabeth Holmes, Ian Gibbons, John Howard, Shaunak Roy, Chengwang Wang, Timothy Kemp