Patents by Inventor Sandeep Dutta

Sandeep Dutta 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: 20180085330
    Abstract: This application features dose adjustment for drugs co-administered with glecaprevir and pibrentasvir.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 29, 2018
    Applicant: AbbVie Inc.
    Inventors: Sandeep Dutta, Matthew Kosloski, Wei Liu
  • Publication number: 20180042982
    Abstract: The present invention generally features interferon-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 16, 12 or 8 weeks. In one aspect, the treatment comprises administering at least two direct acting antiviral agents and ribavirin to a subject with HCV infection, wherein the treatment lasts for 12 weeks and does not include administration of interferon, and said at least two direct acting antiviral agents comprise (a) Compound 1 or a pharmaceutically acceptable salt thereof and (b) Compound 2 or a pharmaceutically acceptable salt thereof. Further, additional compounds such as sofosbuvir, or its pharmaceutically acceptable salt may be used for retreatment of HCV patients who have failed glecaprevir and pibrentasvir combination therapy.
    Type: Application
    Filed: October 12, 2017
    Publication date: February 15, 2018
    Applicant: AbbVie Inc.
    Inventors: Walid M. Awni, Barry M. Bernstein, Andrew L. Campbell, Sandeep Dutta, Chih-Wei Lin, Wei Liu, Tami Pilot-Matias, Rajeev M. Menon, Sven Mensing, Thomas J. Podsadecki, Lino Rodrigues Junior, Suvajit Samanti, Roger Trinh, Tianli Wang, Betty B. Yao
  • Patent number: 9811618
    Abstract: A method is provided for simulating a program executable by a processor and a circuit design configured to communicate with the processor. A processor on a programmable IC is configured to execute the program. Programmable resources on the programmable IC are configured to implement a plurality of interface circuits. Each of the interface circuits is configured to communicate data between the processor and a simulation environment using a respective communication protocol. The interface circuits that uses a communication protocol used by the circuit design is enabled and other ones of the interface circuits are disabled. The circuit design is simulated in a simulation environment coupled to the programmable IC. During the simulating, the program is executed on the processor and data is communicated between the processor and the computing platform using the determined one of the plurality of interface circuits.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: November 7, 2017
    Assignee: XILINX, INC.
    Inventors: Umang Parekh, Arvind Sundararajan, Sandeep Dutta
  • Publication number: 20170260264
    Abstract: The present invention provides anti-nerve growth factor (NGF) antibodies that contain an IgG4 constant region comprising a stabilizing hinge region mutation and wherein the antibodies exhibit an unexpectedly long serum half-life in cynomolgus monkeys. Pharmaceutical compositions comprising the anti-NGF antibodies, nucleic acids encoding the NGF antibodies, host cells for expressing the NGF antibodies and methods of using the antibodies for treating NGF-related diseases or conditions are also provided.
    Type: Application
    Filed: September 20, 2016
    Publication date: September 14, 2017
    Inventors: John Powell, Duncan Casson, Mark Maginn, Wei Liu, Sandeep Dutta, Andrea Best, Jerry A. Hall
  • Publication number: 20170151238
    Abstract: The present invention features interferon-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 12 weeks. In one aspect, the treatment comprises administering at least two direct acting antiviral agents to a subject with HCV infection, wherein the treatment lasts for 12 weeks and does not include administration of either interferon or ribavirin, and said at least two direct acting antiviral agents comprise (a) Compound 1 or a pharmaceutically acceptable salt thereof and (b) Compound 2 or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: February 14, 2017
    Publication date: June 1, 2017
    Applicant: AbbVie Inc.
    Inventors: Walid M. Awni, Barry M. Bernstein, Andrew L. Campbell, Sandeep Dutta, Chih-Wei Lin, Wei Liu, Rajeev M. Menon, Sven Mensing, Thomas J. Podsadecki, Tianli Wang
  • Patent number: 9629587
    Abstract: A method is provided including determining at least one range of phases of a cardiac cycle from which to select a selected phase based on at least one of patient demographic information, patient physiological information, or a general physiological model. The method also includes generating corresponding intermediate images for each of the phases of the at least one range of phases. Further, the method includes selecting the selected phase based on at least one image quality (IQ) metric of the intermediate images. Also, the method includes generating an image for diagnostic use using imaging information from the selected phase.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: April 25, 2017
    Assignee: General Electric Company
    Inventors: Darin Robert Okerlund, Sandeep Dutta, Brian Edward Nett, David Pazzani, Daniel Stassi, Tal Gilat Schmidt
  • Publication number: 20170014348
    Abstract: The preferred exemplary embodiments in the present application provide formulations and methods for the delivery of drugs, particularly drugs of abuse, having an abuse-relevant drug substantially confined in the core and a non-abuse relevant drug in a non-core region. These formulations have reduced potential for abuse. In the formulation, preferably the abuse relevant drug is an opioid and the non-abuse relevant drug is acetaminophen or ibuprofen. More preferably, the opioid is hydrocodone, and the non-abuse relevant analgesic is acetaminophen. In certain preferred embodiments, the dosage forms are characterized by resistance to solvent extraction; tampering, crushing or grinding. Certain embodiments of the inventions provide dosage forms that provide an initial burst of release of drug followed by a prolonged period of controllable drug release.
    Type: Application
    Filed: September 28, 2016
    Publication date: January 19, 2017
    Inventors: Joerg Breitenbach, Salih Durak, Sandeep Dutta, Thomas Y. Kessler, Wei Liu, Friedrich W. Richter, Joerg Rosenberg, Gerd Woehrle
  • Publication number: 20160345926
    Abstract: Embodiments are adapted for acquiring projection data from a computed tomography imaging system to form motion-corrected images of cyclically moving imaging subjects. Embodiments determine a start time and time duration of a data record with sufficient data for forming a motion-corrected image from the data record, without screening data records or images for motion artifacts. Some embodiments acquire data asynchronously with respect to the cyclical motion of the imaging subject, without using a signal such as an EKG to select a period of low subject motion for imaging. Other embodiments use a pulse signal synchronized to the imaging subject's motions to reduce an amount of data presented for image reconstruction, or to target a specific phase of the imaging subject's cyclical motion.
    Type: Application
    Filed: December 9, 2015
    Publication date: December 1, 2016
    Inventors: Sandeep Dutta, Ajay Narayanan
  • Publication number: 20160317602
    Abstract: The present invention features interferon-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 12 weeks. In one aspect, the treatment comprises administering at least two direct acting antiviral agents to a subject with HCV infection, wherein the treatment lasts for 12 weeks and does not include administration of either interferon or ribavirin, and said at least two direct acting antiviral agents comprise (a) Compound 1 or a pharmaceutically acceptable salt thereof and (b) Compound 2 or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 1, 2015
    Publication date: November 3, 2016
    Applicant: AbbVie Inc
    Inventors: Walid M. Awni, Barry M. Bernstein, Andrew L. Campbell, Sandeep Dutta, Chih-Wei Lin, Wei Liu, Rajeev M. Menon, Thomas J. Podsadecki, Tianli Wang
  • Publication number: 20160317603
    Abstract: The present invention features interferon-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 12 weeks. In one aspect, the treatment comprises administering at least two direct acting antiviral agents and ribavirin to a subject with HCV infection, wherein the treatment lasts for 12 weeks and does not include administration of interferon, and said at least two direct acting antiviral agents comprise (a) Compound 1 or a pharmaceutically acceptable salt thereof and (b) Compound 2 or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 1, 2015
    Publication date: November 3, 2016
    Applicant: ABBVIE INC.
    Inventors: Walid M. Awni, Barry M. Bernstein, Andrew L. Campbell, Sandeep Dutta, Chih-Wei Lin, Wei Liu, Rajeev M. Menon, Thomas J. Podsadecki, Tianli Wang
  • Patent number: 9454498
    Abstract: An integrated circuit can include a processor system configured to execute program code. The processor system can be hard-wired and include a processor hardware resource. The IC also can include a programmable circuitry configurable to implement different physical circuits. The programmable circuitry can be coupled to the processor system. The programmable circuitry can be configurable to share usage of the processor hardware resource of the processor system. The processor system further can control aspects of the programmable circuitry such as power on and/or off and also configuration of the programmable circuitry to implement one or more different physical circuits therein.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: September 27, 2016
    Assignee: XILINX, INC.
    Inventors: William E. Allaire, Bradley L. Taylor, Ting Lu, Sandeep Dutta, Patrick J. Crotty, Hassan K. Bazargan, Hy V. Nguyen, Shashank Bhonge
  • Patent number: 9452194
    Abstract: The present invention features interferon-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration, such as no more than 12 weeks. In one aspect, the therapies comprise administering at least two direct acting antiviral agents and ribavirin to a subject with HCV infection. For example, the therapies comprise administering to the subject effective amounts of therapeutic agent 1, therapeutic agent 2 (or therapeutic agent 3), an inhibitor of cytochrome P450 (e.g., ritonavir), and ribavirin.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: September 27, 2016
    Assignee: AbbVie Inc.
    Inventors: Walid M. Awni, Barry M. Bernstein, Scott C. Brun, Daniel E. Cohen, Emily O. Dumas, Sandeep Dutta, Amit Khatri, Cheri E. Klein, Rajeev M. Menon, Sven Mensing, Thomas J. Podsadecki
  • Patent number: 9447181
    Abstract: The present invention provides anti-nerve growth factor (NGF) antibodies that contain an IgG4 constant region comprising a stabilizing hinge region mutation and wherein the antibodies exhibit an unexpectedly long serum half life in cynomolgus monkeys. Pharmaceutical compositions comprising the anti-NGF antibodies, nucleic acids encoding the NGF antibodies, host cells for expressing the NGF antibodies and methods of using the antibodies for treating NGF-related diseases or conditions are also provided.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: September 20, 2016
    Inventors: John Powell, Duncan Casson, Mark Maginn, Wei Liu, Sandeep Dutta, Andrea Best, Jerry A. Hall
  • Publication number: 20160237491
    Abstract: The present invention features therapies for the treatment of HCV comprising direct-acting antiviral agents. Preferably, the treatment is administered to an HCV-infected patient who has been tested to determine methylation status of a CpG island within a promoter region of the IL28B gene. In one aspect, the therapies comprise administering one or more direct acting antiviral agents and, optionally ribavirin, to a subject with HCV infection. For example, the therapies comprise administering to the subject effective amounts of therapeutic agent 1, therapeutic agent 2, therapeutic agent 3, an inhibitor of cytochrome P450 (e.g., ritonavir), and/or ribavirin.
    Type: Application
    Filed: November 10, 2014
    Publication date: August 18, 2016
    Inventors: Daniel E. Cohen, Kenneth B. Idler, Jeffrey F. Waring, Emily O. Dumas, Sandeep Dutta
  • Publication number: 20160228496
    Abstract: The present invention features therapies for the treatment of HCV comprising direct-acting antiviral agents. Preferably, the treatment is administered to an HCV-infected patient who has been tested to determine methylation status of a CpG island within a promoter region of the IL28B gene. In one aspect, the therapies comprise administering one or more direct acting antiviral agents and, optionally ribavirin, to a subject with HCV infection. For example, the therapies comprise administering to the subject effective amounts of therapeutic agent 1, therapeutic agent 2, therapeutic agent 3, an inhibitor of cytochrome P450 (e.g., ritonavir), and/or ribavirin.
    Type: Application
    Filed: March 13, 2014
    Publication date: August 11, 2016
    Applicant: AbbVie Inc.
    Inventors: Daniel E. Cohen, Kenneth B. Idler, Jeffrey F. Waring, Emily O. Dumas, Sandeep Dutta
  • Publication number: 20160074462
    Abstract: This application features methods of treating HCV using Compound 1/r, Compound 2 and/or Compound 3.
    Type: Application
    Filed: September 10, 2015
    Publication date: March 17, 2016
    Applicant: ABBVIE INC.
    Inventors: Sandeep Dutta, Rajeev Menon, Akshanth Polepally, Tianli Wang
  • Publication number: 20160012613
    Abstract: A method is provided including determining at least one range of phases of a cardiac cycle from which to select a selected phase based on at least one of patient demographic information, patient physiological information, or a general physiological model. The method also includes generating corresponding intermediate images for each of the phases of the at least one range of phases. Further, the method includes selecting the selected phase based on at least one image quality (IQ) metric of the intermediate images. Also, the method includes generating an image for diagnostic use using imaging information from the selected phase.
    Type: Application
    Filed: October 10, 2014
    Publication date: January 14, 2016
    Inventors: Darin Robert Okerlund, Sandeep Dutta, Brian Edward Nett, David Pazzani, Daniel Stassi, Tal Gilat Schmidt
  • Publication number: 20150283198
    Abstract: The present invention features interferon-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 12 weeks. In one aspect, the treatment comprises administering at least two direct acting antiviral agents to a subject with HCV infection, wherein the treatment lasts for 12 weeks and does not include administration of either interferon or ribavirin, and said at least two direct acting antiviral agents comprise (a) Compound 1 or a pharmaceutically acceptable salt thereof and (b) Compound 2 or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 1, 2015
    Publication date: October 8, 2015
    Applicant: AbbVie Inc
    Inventors: Walid M. Awni, Barry M. Bernstein, Andrew L. Campbell, Sandeep Dutta, Chih-Wei Lin, Wei Liu, Rajeev M. Menon, Thomas J. Podsadecki, Tianli Wang
  • Publication number: 20150283199
    Abstract: The present invention features interferon-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 12 weeks. In one aspect, the treatment comprises administering at least two direct acting antiviral agents and ribavirin to a subject with HCV infection, wherein the treatment lasts for 12 weeks and does not include administration of interferon, and said at least two direct acting antiviral agents comprise (a) Compound 1 or a pharmaceutically acceptable salt thereof and (b) Compound 2 or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 1, 2015
    Publication date: October 8, 2015
    Applicant: ABBVIE INC.
    Inventors: Walid M. Awni, Barry M. Bernstein, Andrew L. Campbell, Sandeep Dutta, Chih-Wei Lin, Wei Liu, Rajeev M. Menon, Thomas J. Podsadecki, Tianli Wang
  • Publication number: 20150209403
    Abstract: This application features dose adjustment for drugs co-administered with Compound 1, Compound 2 and/or Compound 3.
    Type: Application
    Filed: January 27, 2015
    Publication date: July 30, 2015
    Inventors: Walid M. Awni, Prajakta Badri, Daniel E. Cohen, Sandeep Dutta, Amit Khatri, Rajeev M. Menon, Thomas Podsadecki, Akshanth Polepally, Roger Trinh, Tianli Wang, Jiuhong Zha