Patents by Inventor George Sigal

George Sigal 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: 20220033918
    Abstract: The present invention is directed to methods for reducing cross-reactivity between species employed in multiplexed immunoassays.
    Type: Application
    Filed: October 19, 2021
    Publication date: February 3, 2022
    Applicant: Meso Scale Technologies, LLC.
    Inventors: Eli N. Glezer, George Sigal
  • Patent number: 11231417
    Abstract: The invention relates to methods for conducting binding assays in an assay device that includes one or more storage and use zone. The storage zones of the assay device are configured to house one or more reagents used in an assay conducted in the use zone of the device.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: January 25, 2022
    Assignee: Meso Scale Technologies, LLC.
    Inventors: Sudeep Kumar, George Sigal, Michael Tsionsky
  • Publication number: 20220018846
    Abstract: The present disclosure provides compositions, reagents, kits, systems, system components, and methods for performing assays. More particularly, the disclosure relates to an assay composition for detecting luminescence, which comprises an alkyl diethanolamine, for example, N-butyldiethanolamine (BDEA). In embodiments, the assay composition comprises 2-dibutylaminoethanol (BDAE).
    Type: Application
    Filed: December 23, 2019
    Publication date: January 20, 2022
    Inventors: Alexander K. TUCKER-SCHWARTZ, George SIGAL
  • Publication number: 20220018785
    Abstract: The invention relates to novel compositions comprising an electrochemiluminescence (ECL) co-reactant. In embodiments, the composition further comprises an ionic component, a surfactant, or combination thereof. In embodiments, the ECL co-reactant is triethanolamine (TEA), tert-butyldiethanolamine (tBDEA), methyldibutylethanolamine (MDEA), 3-[Bis-(2-hydroxy-ethyl)-amino]-propane-1-sulfonic acid (DEA-PS), or a combination thereof. Methods of using the compositions and kits comprising the compositions are also provided herein.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 20, 2022
    Inventors: Alexander K. TUCKER-SCHWARTZ, George SIGAL
  • Publication number: 20220019053
    Abstract: Apparatuses, systems, method, reagents, and kits for conducting assays as well as process for their preparation are described. They are particularly well suited for conducting automated analysis in a multi-well plate assay format.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 20, 2022
    Inventors: Ian CHAMBERLIN, Charles M. CLINTON, Eli N. GLEZER, Bandele JEFFREY-COKER, Manish KOCHAR, Sandor KOVACS, D.T. Le, Aaron LEIMKUEHLER, George SIGAL, Leo TABAKIN, Jon WILLOUGHBY
  • Publication number: 20220003766
    Abstract: The invention relates to methods and kits for detecting a virus, e.g., a respiratory virus such as a coronavirus, in a biological sample. The invention also relates to methods and kits for detecting and/or quantifying biomarkers, e.g., antibody biomarkers against a viral antigen; inflammatory and/or tissue damage response biomarkers; and/or extracellular vesicles in response to a viral infection.
    Type: Application
    Filed: April 30, 2021
    Publication date: January 6, 2022
    Inventors: Jacob N. WOHLSTADTER, George SIGAL, Anu MATHEW, Anastasia AKSYUK, David ROUTENBERG, Martin STENGELIN, John KENTEN, Timothy J. BREAK, Seth B. HARKINS, Michael TSIONSKY
  • Publication number: 20210407692
    Abstract: Provided herein are systems, methods, and apparatuses for providing a real-time global bio-surveillance and response solution. The systems and apparatuses may include one or more sentinel subsystems and one or more surge subsystems that each include a real-time, cloud-based, distributed, interconnected set of hardware, software, and/or firmware for comprehensive surveillance, complete detection, and immediate response various to biological, chemical, and/or bio-chemical anomalies, for example, a new or emerging pathogen or other health condition.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 30, 2021
    Inventors: Jacob N. WOHLSTADTER, Michael VOCK, Charles M. CLINTON, George SIGAL
  • Publication number: 20210402390
    Abstract: The invention relates to methods for conducting solid-phase binding assays. One example is an assay method having improved analyte specificity where specificity is limited by the presence of non-specific binding interactions.
    Type: Application
    Filed: September 16, 2021
    Publication date: December 30, 2021
    Inventors: Eli N. Glezer, Sudeep Kumar, Pankaj Oberoi, George Sigal, Michael Tsionsky
  • Publication number: 20210389338
    Abstract: The present invention relates to methods, devices and systems for associating consumable data with an assay consumable used in a biological assay. Provided are assay systems and associated consumables, wherein the assay system adjusts one or more steps of an assay protocol based on consumable data specific for that consumable. Various types of consumable data are described, as well as methods of using such data in the conduct of an assay by an assay system. The present invention also relates to consumables (e.g., kits and reagent containers), software, data deployable bundles, computer-readable media, loading carts, instruments, systems, and methods, for performing automated biological assays.
    Type: Application
    Filed: August 26, 2021
    Publication date: December 16, 2021
    Inventors: Manish KOCHAR, Peter J. BOSCO, Ian D. CHAMBERLIN, Bandele JEFFREY-COKER, Eric M. JONES, Gary I. KRIVOY, Aaron H. LEIMKUEHLER, Pei-Ming WU, Kim-Xuan NGUYEN, Pankaj OBEROI, Louis W. PANG, Jennifer PARKER, Victor PELLICIER, Nicholas SAMMONS, George SIGAL, Jacob N. WOHLSTADTER, Michael L. VOCK, Stanley T. SMITH, Carl C. STEVENS, Rodger D. OSBORNE, Kenneth E. PAGE, Michael T. WADE, Jon WILLOUGHBY, Lei WANG, Don E. KRUEGER
  • Publication number: 20210349104
    Abstract: The invention relates to methods and kits for detecting a virus, e.g., a respiratory virus such as a coronavirus, in a biological sample. The invention also relates to methods and kits for detecting and/or quantifying biomarkers, e.g., antibody biomarkers against a viral antigen; inflammatory and/or tissue damage response biomarkers; and/or extracellular vesicles in response to a viral infection.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 11, 2021
    Inventors: Jacob N. WOHLSTADTER, George SIGAL, Anu MATHEW, James WILBUR, Jeffery DEBAD, Christopher CAMPBELL, Hans BIEBUYCK, Priscilla KRAI, Alan KISHBAUGH, Leonid DZANTIEV, Christopher SHELBURNE, Pu LIU, Paul GOODWIN, Adrian MCDERMOTT, Sarah O'CONNELL, Sandeep NARPALA
  • Patent number: 11156801
    Abstract: Apparatuses, systems, method, reagents, and kits for conducting assays as well as process for their preparation are described. They are particularly well suited for conducting automated analysis in a multi-well plate assay format.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: October 26, 2021
    Assignee: MESO SCALE TECHNOLOGIES, LLC.
    Inventors: Ian Chamberlin, Charles M. Clinton, Eli N. Glezer, Bandele Jeffrey-Coker, Manish Kochar, Sandor Kovacs, D. T. Le, Aaron Leimkuehler, George Sigal, Leo Tabakin, Jon Willoughby
  • Patent number: 11148145
    Abstract: The invention relates to methods for conducting solid-phase binding assays. One example is an assay method having improved analyte specificity where specificity is limited by the presence of non-specific binding interactions.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: October 19, 2021
    Assignee: Meso Scale Technologies, LLC
    Inventors: Eli N. Glezer, Sudeep Kumar, Pankaj Oberoi, George Sigal, Michael Tsionsky
  • Publication number: 20210291168
    Abstract: The invention relates to methods for conducting solid-phase binding assays. One example is an assay method having improved analyte specificity where specificity is limited by the presence of non-specific binding interactions.
    Type: Application
    Filed: March 29, 2021
    Publication date: September 23, 2021
    Inventors: Eli N. GLEZER, Sudeep KUMAR, Pankaj OBEROI, George SIGAL, Michael TSIONSKY
  • Publication number: 20210285966
    Abstract: The present invention relates to methods of diagnosing a liver disorder in a patient, as well as methods of monitoring the progression of a liver disorder and/or methods of monitoring a treatment protocol of a therapeutic agent or regimen. The invention also relates to assay kits used in connection with the diagnostic methods described herein.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 16, 2021
    Inventor: George Sigal
  • Publication number: 20210240314
    Abstract: A method of interactively navigating a user through a path of menu choices on a user interface may include displaying a current menu of choices on a first portion of a user interface display. The user interface allows for selecting of a menu item from the current menu of choices and to drill down through levels of menu choices based on selecting a menu item from a prior level of menu choices. A second portion of the user interface display presents past selected and past unselected menu items of the drilled-down levels. The past unselected menu items are displayed as selectable options. The user interface allows for jumping to a different path of menu choices by selecting a past unselected menu item from a previously navigated menu level displayed on the second portion of the user interface display.
    Type: Application
    Filed: February 26, 2021
    Publication date: August 5, 2021
    Inventors: Jacob N. WOHLSTADTER, George SIGAL, Edward J.S. ROQUES, Louis W. PANG, Pankaj OBEROI, Kin NG, Michael VOCK
  • Publication number: 20210240312
    Abstract: A method of interactively navigating a user through a path of menu choices on a user interface may include displaying a current menu of choices on a first portion of a user interface display. The user interface allows for selecting of a menu item from the current menu of choices and to drill down through levels of menu choices based on selecting a menu item from a prior level of menu choices. A second portion of the user interface display presents past selected and past unselected menu items of the drilled-down levels. The past unselected menu items are displayed as selectable options. The user interface allows for jumping to a different path of menu choices by selecting a past unselected menu item from a previously navigated menu level displayed on the second portion of the user interface display.
    Type: Application
    Filed: January 21, 2021
    Publication date: August 5, 2021
    Inventors: Jacob N. WOHLSTADTER, George SIGAL, Edward J.S. ROQUES, Louis W. PANG, Pankaj OBEROI, Kin NG, Michael VOCK
  • Patent number: 11059046
    Abstract: The invention relates to methods for conducting solid-phase binding assays. One example is an assay method having improved analyte specificity where specificity is limited by the presence of non-specific binding interactions.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: July 13, 2021
    Assignee: Meso Scale Technologies, LLC.
    Inventors: Eli N. Glezer, Sudeep Kumar, Pankaj Oberoi, George Sigal, Michael Tsionsky
  • Publication number: 20210190778
    Abstract: The present invention is directed to methods for improving assay specificity and performance in binding assays.
    Type: Application
    Filed: December 23, 2020
    Publication date: June 24, 2021
    Inventors: Anahit AGHVANYAN, Eli N. GLEZER, John KENTEN, George SIGAL, Martin STENGELIN
  • Publication number: 20210172937
    Abstract: Multiplexed test measurements are conducted using an assay module having a plurality of assay domains. In preferred embodiments, these measurements are conducted in assay modules having integrated electrodes with a reader apparatus adapted to receive assay modules, induce luminescence, preferably electrode induced luminescence, in the wells or assay regions of the assay modules and measure the induced luminescence.
    Type: Application
    Filed: September 21, 2020
    Publication date: June 10, 2021
    Applicant: Meso Scale Technologies, LLC.
    Inventors: Eli N. Glezer, Kent Johnson, Michael Tsionsky, John H. Kenten, Jeff D. Debad, Robert M. Umek, Paula Denney Eason, Hans Biebuyck, Jacob N. Wohlstadter, James Wilbur, George Sigal, Niranjan Y. Sardesai
  • Publication number: 20210109100
    Abstract: The invention relates to improved electrochemiluminescence assay methods for phosphorylated peptides or proteins employing phospho-specific antibodies and buffer compositions that are substantially free of inorganic phosphate.
    Type: Application
    Filed: July 23, 2020
    Publication date: April 15, 2021
    Applicant: Meso Scale Technologies, LLC.
    Inventors: Michael Tsionsky, Eli N. Glezer, Selen Stromgren, George Sigal, Jonathan K. Leland, Mark A. Billadeau, Svetlana Leytner, Mark Martin, Larry Helms