Patents by Inventor VENKATA VELVADAPU
VENKATA VELVADAPU 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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Patent number: 12258314Abstract: Pharmaceutical compositions of the invention comprise EBNA1 inhibitors useful for the treatment of diseases caused by EBNA1 activity such as cancer, infectious mononucleosis, chronic fatigue syndrome, multiple sclerosis, systemic lupus erythematosus and rheumatoid arthritis. Pharmaceutical compositions of the invention also comprise EBNA1 inhibitors useful for the treatment of diseases caused by latent Epstein-Barr Virus (EBV) infection. Pharmaceutical compositions of the invention also comprise EBNA1 inhibitors useful for the treatment of diseases caused by lytic Epstein-Barr Virus (EBV) infection.Type: GrantFiled: December 22, 2021Date of Patent: March 25, 2025Assignee: THE WISTAR INSTITUTE OF ANATOMY AND BIOLOGYInventors: Troy E. Messick, Garry R. Smith, Allen B. Reitz, Paul M. Lieberman, Mark E. McDONNELL, Yan Zhang, Venkata Velvadapu
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Patent number: 12144623Abstract: A sensor, system, and method for detecting and correcting for changes to an analyte indicator of an analyte sensor. The analyte indicator may be configured to exhibit a first detectable property that varies in accordance with an analyte concentration and an extent to which the analyte indicator has degraded. The analyte sensor may also include a degradation indicator configured to exhibit a second detectable property that varies in accordance with an extent to which the degradation indicator has degraded. The analyte sensor may generate (i) an analyte measurement based on the first detectable property exhibited by the analyte indicator and (ii) a degradation measurement based on the second detectable property exhibited by the degradation indicator. The analyte sensor may be part of a system that also includes a transceiver. The transceiver may use the analyte and degradation measurements to calculate an analyte level.Type: GrantFiled: December 2, 2022Date of Patent: November 19, 2024Assignee: Senseonics, IncorporatedInventors: Andrew Dehennis, Mark Mortellaro, Abhi Chavan, Venkata Velvadapu, Philip Huffstetler, Tina HyunJung Kim, James Masciotti
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Publication number: 20240341633Abstract: A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The sensor may include a sensor housing, an analyte indicator covering at least a portion of the sensor housing, and one or more compounds having metal chelating moieties that reduce degradation of the analyte indicator.Type: ApplicationFiled: April 22, 2024Publication date: October 17, 2024Applicant: Senseonics, IncorporatedInventors: Joon Chatterjee, Venkata Velvadapu, Mark Mortellaro, Philip Huffstetler
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Publication number: 20240260861Abstract: A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The sensor may include a sensor housing, an analyte indicator covering at least a portion of the sensor housing, and a multiple metal protective system including multiple metals incorporated in and/or in close proximity to a surface of the analyte indicator that reduce deterioration of the analyte indicator.Type: ApplicationFiled: February 6, 2023Publication date: August 8, 2024Applicant: Senseonics, IncorporatedInventors: Venkata Velvadapu, Tina HyunJung Kim
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Patent number: 12000784Abstract: A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The sensor may include a sensor substrate, electrode or housing, an analyte indicator covering at least a portion of the sensor, and one or more probes that identify degradative species in an environment of the sensor.Type: GrantFiled: November 13, 2020Date of Patent: June 4, 2024Assignee: Senseonics, IncorporatedInventors: Venkata Velvadapu, Mark Mortellaro
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Publication number: 20240041366Abstract: A sensor, system, and method for detecting and correcting for an effect on an analyte indicator of an analyte sensor. The analyte indicator may have a first detectable property that varies in accordance with an analyte concentration and an effect on (e.g., degradation of) the analyte indicator. The analyte sensor may also include an interferent indicator having a second detectable property (e.g., absorption) that varies in accordance the effect on the analyte indicator. The analyte sensor may generate (i) an analyte measurement based on the first detectable property of the analyte indicator and (ii) an interferent measurement based on the second detectable property of the interferent indicator. The analyte sensor may be part of a system that also includes a transceiver. The transceiver may use the analyte and interferent measurements to calculate an analyte level.Type: ApplicationFiled: October 6, 2023Publication date: February 8, 2024Applicant: Senseonics, IncorporatedInventors: Andrew DeHennis, Mark Mortellaro, Abhi Chavan, Venkata Velvadapu, Philip Huffstetler, James Masciotti, Patricia Sanchez
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Patent number: 11826143Abstract: A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The sensor may include a sensor housing, an analyte indicator covering at least a portion of the sensor housing, and a multiple metal protective system including multiple metals incorporated in and/or in close proximity to a surface of the analyte indicator that reduce deterioration of the analyte indicator.Type: GrantFiled: December 5, 2019Date of Patent: November 28, 2023Assignee: Senseonics, IncorporatedInventors: Mark Mortellaro, Venkata Velvadapu, Tina Hyunjung Kim
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Publication number: 20230293064Abstract: A medical device (e.g., an analyte sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The medical device may include a polymer covering at least a portion of a surface of the medical device and a plurality of reactive oxygen species (ROS) scavenger molecules covalently linked to the polymer (e.g., to reduce degradation of an analyte indicator including the polymer).Type: ApplicationFiled: March 15, 2023Publication date: September 21, 2023Applicant: Senseonics, IncorporatedInventors: Leopoldo Torres Jr, Venkata Velvadapu
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Patent number: 11761953Abstract: A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The sensor may include a sensor substrate, electrode or housing, an analyte indicator covering at least a portion of the sensor, and one or more compounds that reduce degradation of the analyte indicator.Type: GrantFiled: November 13, 2020Date of Patent: September 19, 2023Assignee: Senseonics, IncorporatedInventors: Venkata Velvadapu, Tina HyunJung Kim, Chad Brouwer
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Publication number: 20230103609Abstract: A sensor, system, and method for detecting and correcting for changes to an analyte indicator of an analyte sensor. The analyte indicator may be configured to exhibit a first detectable property that varies in accordance with an analyte concentration and an extent to which the analyte indicator has degraded. The analyte sensor may also include a degradation indicator configured to exhibit a second detectable property that varies in accordance with an extent to which the degradation indicator has degraded. The analyte sensor may generate (i) an analyte measurement based on the first detectable property exhibited by the analyte indicator and (ii) a degradation measurement based on the second detectable property exhibited by the degradation indicator. The analyte sensor may be part of a system that also includes a transceiver. The transceiver may use the analyte and degradation measurements to calculate an analyte level.Type: ApplicationFiled: December 2, 2022Publication date: April 6, 2023Applicant: Senseonics, IncorporatedInventors: Andrew Dehennis, Mark Mortellaro, Abhi Chavan, Venkata Velvadapu, Philip Huffstetler, Tina HyunJung Kim, James Masciotti
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Publication number: 20230068818Abstract: A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The sensor may include a sensor housing, an analyte indicator covering at least a portion of the sensor housing, and one or more compounds containing boronate or boronic acid moieties that reduce degradation of the analyte indicator.Type: ApplicationFiled: August 26, 2022Publication date: March 2, 2023Applicant: Senseonics, IncorporatedInventors: Joon Chatterjee, Sanat Mohanty, Philip Huffstetler, Venkata Velvadapu, Leopoldo Torres, JR.
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Publication number: 20220396551Abstract: Pharmaceutical compositions of the invention comprise EBNA1 inhibitors useful for the treatment of diseases caused by EBNA1 activity such as cancer, infectious mononucleosis, chronic fatigue syndrome, multiple sclerosis, systemic lupus erythematosus and rheumatoid arthritis. Pharmaceutical compositions of the invention also comprise EBNA1 inhibitors useful for the treatment of diseases caused by latent Epstein-Barr Virus (EBV) infection. Pharmaceutical compositions of the invention also comprise EBNA1 inhibitors useful for the treatment of diseases caused by lytic Epstein-Barr Virus (EBV) infection.Type: ApplicationFiled: December 22, 2021Publication date: December 15, 2022Inventors: Troy E. Messick, Garry R. Smith, Allen B. Reitz, Paul M. Lieberman, Mark E. McDonnell, Yan Zhang, Venkata Velvadapu
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Patent number: 11517230Abstract: A sensor, system, and method for detecting and correcting for changes to an analyte indicator of an analyte sensor. The analyte indicator may be configured to exhibit a first detectable property that varies in accordance with an analyte concentration and an extent to which the analyte indicator has degraded. The analyte sensor may also include a degradation indicator configured to exhibit a second detectable property that varies in accordance with an extent to which the degradation indicator has degraded. The analyte sensor may generate (i) an analyte measurement based on the first detectable property exhibited by the analyte indicator and (ii) a degradation measurement based on the second detectable property exhibited by the degradation indicator. The analyte sensor may be part of a system that also includes a transceiver. The transceiver may use the analyte and degradation measurements to calculate an analyte level.Type: GrantFiled: November 9, 2020Date of Patent: December 6, 2022Assignee: Senseonics, IncorporatedInventors: Andrew Dehennis, Mark Mortellaro, Abhi Chavan, Venkata Velvadapu, Philip Huffstetler, Tina HyunJung Kim, James Masciotti
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Publication number: 20220306635Abstract: Presently provided are inhibitors of cellularly expressed TD02 and pharmaceutical compositions thereof, useful for modulating an activity of tryptophan 2, 3 dioxygenase; treating immunosuppression; treating a medical conditions that benefit from the inhibition of tryptophan degradation; enhancing the effectiveness of an anti-cancer treatment comprising administering an anti-cancer agent; and treating tumor-specific immunosuppression associated with cancer.Type: ApplicationFiled: October 12, 2020Publication date: September 29, 2022Inventors: Xingyu Lin, Po-wai Yuen, Rohan Mendonca, Brendan Parr, Richard Pastor, Zhonghua Pei, Lewis Gazzard, Firoz Jaipuri, Sanjeev Kumar, Xiaokai Li, Roheeth Pavana, Hima Potturi, Venkata Velvadapu, Jesse Waldo, Zuhui Zhang, Guosheng Wu, Benjamin Douglas Sellers
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Publication number: 20220287597Abstract: A sensor, system, and method for detecting and correcting for an effect on an analyte indicator of an analyte sensor. The analyte indicator may be configured to exhibit a first detectable property that varies in accordance with an analyte concentration and an effect on (e.g., degradation of) the analyte indicator. The analyte sensor may also include an interferent indicator configured to exhibit a second detectable property (e.g., absorption) that varies in accordance the effect on the analyte indicator. The analyte sensor may generate (i) an analyte measurement based on the first detectable property exhibited by the analyte indicator and (ii) an interferent measurement based on the second detectable property exhibited by the interferent indicator. The analyte sensor may be part of a system that also includes a transceiver. The transceiver may use the analyte and interferent measurements to calculate an analyte level.Type: ApplicationFiled: May 26, 2022Publication date: September 15, 2022Applicant: Senseonics, IncorporatedInventors: Andrew DeHennis, Mark Mortellaro, Abhi Chavan, Venkata Velvadapu, Philip Huffstetler, James Masciotti, Patricia Sanchez
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Patent number: 11242317Abstract: Pharmaceutical compositions of the invention comprise EBNA1 inhibitors useful for the treatment of diseases caused by EBNA1 activity such as cancer, infectious mononucleosis, chronic fatigue syndrome, multiple sclerosis, systemic lupus erythematosus and rheumatoid arthritis. Pharmaceutical compositions of the invention also comprise EBNA1 inhibitors useful for the treatment of diseases caused by latent Epstein-Barr Virus (EBV) infection. Pharmaceutical compositions of the invention also comprise EBNA1 inhibitors useful for the treatment of diseases caused by lytic Epstein-Barr Virus (EBV) infection.Type: GrantFiled: July 23, 2019Date of Patent: February 8, 2022Assignee: The Wistar Institute of Anatomy and BiologyInventors: Troy E. Messick, Garry R. Smith, Allen B. Reitz, Paul M. Lieberman, Mark E. McDonnell, Yan Zhang, Venkata Velvadapu
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Publication number: 20210148896Abstract: A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The sensor may include a sensor substrate, electrode or housing, an analyte indicator covering at least a portion of the sensor, and one or more compounds that reduce degradation of the analyte indicator.Type: ApplicationFiled: November 13, 2020Publication date: May 20, 2021Applicant: Senseonics, IncorporatedInventors: Venkata Velvadapu, Tina HyunJung Kim, Chad Brouwer
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Publication number: 20210140888Abstract: A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The sensor may include a sensor substrate, electrode or housing, an analyte indicator covering at least a portion of the sensor, and one or more probes that identify degradative species in an environment of the sensor.Type: ApplicationFiled: November 13, 2020Publication date: May 13, 2021Applicant: Senseonics, IncorporatedInventors: Venkata Velvadapu, Mark Mortellaro
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Publication number: 20210052202Abstract: A sensor, system, and method for detecting and correcting for changes to an analyte indicator of an analyte sensor. The analyte indicator may be configured to exhibit a first detectable property that varies in accordance with an analyte concentration and an extent to which the analyte indicator has degraded. The analyte sensor may also include a degradation indicator configured to exhibit a second detectable property that varies in accordance with an extent to which the degradation indicator has degraded. The analyte sensor may generate (i) an analyte measurement based on the first detectable property exhibited by the analyte indicator and (ii) a degradation measurement based on the second detectable property exhibited by the degradation indicator. The analyte sensor may be part of a system that also includes a transceiver. The transceiver may use the analyte and degradation measurements to calculate an analyte level.Type: ApplicationFiled: November 9, 2020Publication date: February 25, 2021Applicant: Senseonics, IncorporatedInventors: Andrew Dehennis, Mark Mortellaro, Abhi Chavan, Venkata Velvadapu, Philip Huffstetler, Tina HyunJung Kim, James Masciotti
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Publication number: 20200375511Abstract: A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The sensor may include a sensor housing, an analyte indicator covering at least a portion of the sensor housing, and a drug eluting material having tailored elution properties that contains a drug that reduces deterioration of the analyte indicator, wherein the drug eluting material is incorporated in and/or in close proximity to the analyte indicator, and the drug eluting material is configured to release the drug according to a tailored elution profile.Type: ApplicationFiled: May 29, 2020Publication date: December 3, 2020Applicant: Senseonics, IncorporatedInventors: Philip Huffstetler, Wendolyn Sandoval, Carrie R. Lorenz, Venkata Velvadapu, Joon Chatterjee