Patents by Inventor Clarke Xu

Clarke Xu 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).

  • COMPOSITIONS AND METHODS FOR IMPROVED CREATININE MEASUREMENT ACCURACY AND USES THEREOF
    Publication number: 20200319211
    Abstract: The disclosure relates to electrochemical sensors for measuring creatinine and creatine in a patient's blood. More particularly, the disclosure relates to compositions and methods for improving measurement accuracy of electrochemical sensors used for measuring creatinine and creatine.
    Type: Application
    Filed: June 3, 2019
    Publication date: October 8, 2020
    Applicant: Instrumentation Laboratory Company
    Inventors: Clarke Xu, Prasad Pamidi, David Raimondi, Ruchika Malhotra, Matthew Curley
  • UREA BIOSENSORS AND STABILIZATION OF UREA BIOSENSORS AT ROOM TEMPERATURE
    Publication number: 20200318152
    Abstract: Disclosed is a urea biosensor that is stable at ambient temperature, and methods of making thereof.
    Type: Application
    Filed: June 3, 2019
    Publication date: October 8, 2020
    Applicant: Instrumentation Laboratory Company
    Inventors: Clarke Xu, Prasad Pamidi, Hyoungsik Yim
  • OUTER MEMBRANE COMPOSITIONS FOR CREATININE/CREATINE SENSORS
    Publication number: 20200319136
    Abstract: Disclosed herein are compositions for permeable outer diffusion control membranes for creatinine and creatine sensors and methods of making such membranes.
    Type: Application
    Filed: June 3, 2019
    Publication date: October 8, 2020
    Applicant: Instrumentation Laboratory Company
    Inventor: Clarke Xu
  • MULTI-ENZYMATIC BIOSENSORS AND STABILIZATION OF MULTI-ENZYMATIC BIOSENSORS AT ROOM TEMPERATURE
    Publication number: 20200319134
    Abstract: Disclosed are multi-enzyme biosensors that are stable at ambient temperature, and methods of making thereof.
    Type: Application
    Filed: June 3, 2019
    Publication date: October 8, 2020
    Applicant: Instrumentation Laboratory Company
    Inventors: Clarke Xu, Prasad Pamidi, Jose Cervera
  • COMPOSITIONS AND METHODS FOR IMPROVED CALIBRATION ACCURACY OF CREATININE/CREATINE SENSORS AND USES THEREOF
    Publication number: 20200319210
    Abstract: The present disclosure relates to electrochemical sensors for measuring creatinine and creatine in a patient's blood. More particularly, the disclosure relates to compositions and methods for improving calibration accuracy of electrochemical sensors used for measuring creatinine and creatine.
    Type: Application
    Filed: June 3, 2019
    Publication date: October 8, 2020
    Applicant: Instrumentation Laboratory Company
    Inventors: Clarke Xu, Prasad Pamidi, David Raimondi, Miklos Erdosy
  • Cross-linked enzyme matrix and uses thereof
    Patent number: 9388503
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: July 12, 2016
    Assignee: Instrumentation Laboratory Company
    Inventors: Prasad Pamidi, Sohrab Mansouri, Melanie Shin, Vasile Cosofret, Clarke Xu
  • CROSS-LINKED ENZYME MATRIX AND USES THEREOF
    Publication number: 20130220820
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Application
    Filed: April 8, 2013
    Publication date: August 29, 2013
    Inventors: Prasad Pamidi, Sohrab Mansouri, Melanie Shin, Vesile Cosofret, Clarke Xu
  • Composite membrane containing a cross-linked enzyme matrix for a biosensor
    Patent number: 8426192
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: April 23, 2013
    Assignee: Instrumentation Laboratory Company
    Inventors: Prasad Pamidi, Sohrab Mansouri, Melanie Shin, Vasile Cosofret, Clarke Xu
  • CROSS-LINKED ENZYME MATRIX AND USES THEREOF
    Publication number: 20100133101
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Application
    Filed: December 14, 2009
    Publication date: June 3, 2010
    Applicant: INSTRUMENTATION LABORATORY COMPANY
    Inventors: Prasad Pamidi, Sohrab Mansouri, Melanie Shin, Vasile Cosofret, Clarke Xu
  • Composite membrane containing a cross-linked enzyme matrix for a biosensor
    Patent number: 7632672
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: December 15, 2009
    Assignee: Instrumentation Laboratory Co.
    Inventors: Prasad Pamidi, Sohrab Mansouri, Melanie Shin, Vasile Cosofret, Clarke Xu
  • Analytical instruments, biosensors and methods thereof
    Patent number: 7455760
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: November 25, 2008
    Assignee: Instrumentation Laboratory Company
    Inventors: Sohrab Mansouri, Vasile Cosofret, Clarke Xu
  • Composite membrane containing a cross-linked enzyme matrix for a biosensor
    Patent number: 6960466
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: November 1, 2005
    Assignee: Instrumentation Laboratory Company
    Inventors: Prasad Pamidi, Sohrab Mansouri, Clarke Xu, Vasile Cosofret, Melanie Shin
  • Cross-linked enzyme matrix and uses thereof
    Publication number: 20050233407
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Application
    Filed: June 1, 2005
    Publication date: October 20, 2005
    Applicant: Instrumentation Laboratory Company
    Inventors: Prasad Pamidi, Sohrab Mansouri, Melanie Shin, Vasile Cosofret, Clarke Xu
  • Analytical instruments, biosensors and methods thereof
    Publication number: 20050126929
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Application
    Filed: February 2, 2005
    Publication date: June 16, 2005
    Applicant: Instrumentation Laboratory
    Inventors: Sohrab Mansouri, Vasile Cosofret, Clarke Xu
  • Analytical instruments, biosensors and methods thereof
    Patent number: 6872297
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: March 29, 2005
    Assignee: Instrumentation Laboratory Company
    Inventors: Sohrab Mansouri, Vasile Cosofret, Clarke Xu
  • Cross-linked enzyme matrix and uses thereof
    Publication number: 20040211666
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Application
    Filed: May 31, 2001
    Publication date: October 28, 2004
    Inventors: Prasad Pamidi, Sohrab Mansouri, Clarke Xu, Vasile Cosofret, Melanie Shin
  • Analytical instruments, biosensors and methods thereof
    Patent number: 6652720
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: November 25, 2003
    Assignee: Instrumentation Laboratory Company
    Inventors: Sohrab Mansouri, Vasile Cosofret, Clarke Xu
  • Analytical instruments, biosensors and methods thereof
    Publication number: 20030000833
    Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
    Type: Application
    Filed: May 31, 2001
    Publication date: January 2, 2003
    Inventors: Sohrab Mansouri, Vasile Cosofret, Clarke Xu