Patents by Inventor Balasubrahmanya S. Bommakanti
Balasubrahmanya S. Bommakanti 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).
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Publication number: 20230365758Abstract: Membranes permeable to an analyte may overlay the active sensing region of a sensor to limit the analyte flux and improve the response linearity of the sensor. Temperature variation of the analyte permeability can be problematic in some instances. Polymeric membrane compositions having limited variation in analyte permeability as a function of temperature may comprise: a polymer backbone comprising one or more side chains that comprise a heterocycle; and an amine-free polyether arm appended, via an alkyl spacer or a hydroxy-functionalized alkyl spacer, to the heterocycle of at least a portion of the one or more side chains.Type: ApplicationFiled: April 21, 2023Publication date: November 16, 2023Applicant: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. BOMMAKANTI, John V. LATOUR, Udo HOSS, Tianmei OUYANG, Phu LE, Gary SANDHU, Kevin WALLIS
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Patent number: 11667758Abstract: Membranes permeable to an analyte may overlay the active sensing region of a sensor to limit the analyte flux and improve the response linearity of the sensor. Temperature variation of the analyte permeability can be problematic in some instances. Polymeric membrane compositions having limited variation in analyte permeability as a function of temperature may comprise: a polymer backbone comprising one or more side chains that comprise a heterocycle; and an amine-free polyether arm appended, via an alkyl spacer or a hydroxy-functionalized alkyl spacer, to the heterocycle of at least a portion of the one or more side chains.Type: GrantFiled: June 11, 2019Date of Patent: June 6, 2023Assignee: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. Bommakanti, John V. Latour, Udo Hoss, Tianmei Ouyang, Phu Le, Gary Sandhu, Kevin Wallis
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Publication number: 20220002498Abstract: Membranes permeable to an analyte may overlay the active sensing region of a sensor to limit the analyte flux and improve the response linearity of the sensor. Temperature variation of the analyte permeability can be problematic in some instances. Polymeric membrane compositions having limited variation in analyte permeability as a function of temperature may comprise: a polymer backbone comprising one or more side chains that comprise a heterocycle; and an amine-free polyether arm appended, via an alkyl spacer or a hydroxy-functionalized alkyl spacer, to the heterocycle of at least a portion of the one or more side chains.Type: ApplicationFiled: June 11, 2019Publication date: January 6, 2022Applicant: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. BOMMAKANTI, John V. LATOUR, Udo HOSS, Tianmei OUYANG, Phu LE, Gary SANDHU, Kevin WALLIS
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Publication number: 20200214610Abstract: An analyte sensor comprising: a sensing layer disposed on the analyte sensor; and a membrane disposed over at least a portion of the sensing layer, wherein the membrane comprises a low surface tension polymer of a modified polysiloxane in an amount of 1% or less by weight of a total formulation of the membrane.Type: ApplicationFiled: March 16, 2020Publication date: July 9, 2020Applicant: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss
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Publication number: 20180014766Abstract: Disclosed herein are membrane structures for use in analyte sensors, where the membrane structures exhibit low temperature sensitivity.Type: ApplicationFiled: September 28, 2017Publication date: January 18, 2018Inventors: Tianmei Ouyang, Benjamin J. Feldman, Udo Hoss, Balasubrahmanya S. Bommakanti, Gurinder Sandhu
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Publication number: 20170319117Abstract: Generally, embodiments of the invention relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of one or more components of the sensor by inclusion of a low surface tension polymer leveling agent, where the components are disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: ApplicationFiled: July 24, 2017Publication date: November 9, 2017Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss
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Patent number: 9775549Abstract: Disclosed herein are membrane structures for use in analyte sensors, where the membrane structures exhibit low temperature sensitivity.Type: GrantFiled: June 11, 2015Date of Patent: October 3, 2017Assignee: Abbott Diabetes Care Inc.Inventors: Tianmei Ouyang, Benjamin J. Feldman, Udo Hoss, Balasubrahmanya S. Bommakanti, Gurinder Sandhu
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Patent number: 9713442Abstract: Generally, embodiments of the invention relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of one or more components of the sensor by inclusion of a low surface tension polymer leveling agent, where the components are disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: GrantFiled: March 16, 2015Date of Patent: July 25, 2017Assignee: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss
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Patent number: 9668685Abstract: Generally, embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved signal response and stability by inclusion of a coating including a hydrogel, a crosslinker, and a swelling modulator, where the coating is disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: GrantFiled: May 22, 2015Date of Patent: June 6, 2017Assignee: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss
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Patent number: 9492112Abstract: Generally, embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of the sensing layer by inclusion of a high-boiling point solvent, where the sensing layer is disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: GrantFiled: July 22, 2015Date of Patent: November 15, 2016Assignee: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss, Geoffrey V. McGarraugh
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Publication number: 20160045147Abstract: Disclosed herein are membrane structures for use in analyte sensors, where the membrane structures exhibit low temperature sensitivity.Type: ApplicationFiled: June 11, 2015Publication date: February 18, 2016Inventors: Tianmei Ouyang, Benjamin J. Feldman, Udo Hoss, Balasubrahmanya S. Bommakanti, Gurinder Sandhu
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Publication number: 20150327801Abstract: Generally, embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of the sensing layer by inclusion of a high-boiling point solvent, where the sensing layer is disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: ApplicationFiled: July 22, 2015Publication date: November 19, 2015Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss, Geoffrey V. McGarraugh
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Patent number: 9155499Abstract: Generally, embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of the sensing layer by inclusion of a high-boiling point solvent, where the sensing layer is disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: GrantFiled: November 17, 2014Date of Patent: October 13, 2015Assignee: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss, Geoffrey V. McGarraugh
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Publication number: 20150250412Abstract: Generally, embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved signal response and stability by inclusion of a coating including a hydrogel, a crosslinker, and a swelling modulator, where the coating is disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: ApplicationFiled: May 22, 2015Publication date: September 10, 2015Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss
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Publication number: 20150182155Abstract: Generally, embodiments of the invention relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of one or more components of the sensor by inclusion of a low surface tension polymer leveling agent, where the components are disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: ApplicationFiled: March 16, 2015Publication date: July 2, 2015Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss
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Patent number: 9042954Abstract: Generally, embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved signal response and stability by inclusion of a coating including a hydrogel, a crosslinker, and a swelling modulator, where the coating is disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: GrantFiled: November 24, 2009Date of Patent: May 26, 2015Assignee: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss
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Patent number: 8983568Abstract: Generally, embodiments of the invention relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of one or more components of the sensor by inclusion of a low surface tension polymer leveling agent, where the components are disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: GrantFiled: September 30, 2008Date of Patent: March 17, 2015Assignee: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss
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Publication number: 20150065833Abstract: Generally, embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of the sensing layer by inclusion of a high-boiling point solvent, where the sensing layer is disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: ApplicationFiled: November 17, 2014Publication date: March 5, 2015Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss, Geoffrey V. McGarraugh
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Patent number: 8888970Abstract: Generally, embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of the sensing layer by inclusion of a high-boiling point solvent, where the sensing layer is disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: GrantFiled: January 10, 2013Date of Patent: November 18, 2014Assignee: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss, Geoffrey V. McGarraugh
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Patent number: 8354013Abstract: Generally, embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of the sensing layer by inclusion of a high-boiling point solvent, where the sensing layer is disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.Type: GrantFiled: November 24, 2009Date of Patent: January 15, 2013Assignee: Abbott Diabetes Care Inc.Inventors: Balasubrahmanya S. Bommakanti, Gary Sandhu, Udo Hoss, Geoffrey V. McGarraugh