Patents by Inventor Ashok A. Shah

Ashok A. Shah 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).

  • Patent number: 9084671
    Abstract: A coating for an implantable device such as a stent is provided including micronized peptides. A method of making the same is also provided.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: July 21, 2015
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Eugene T. Michal, Ashok A. Shah, Ni Ding
  • Publication number: 20150184642
    Abstract: A system for commissioning a wind turbine is provided. The system includes a test wind turbine, one or more additional wind turbines coupled to the test wind turbine, and a control system. The control system includes a first control module for controlling the one or more additional wind turbines to act as a power source and provide power to the test wind turbine. The control system also includes a second control module for controlling the one or more additional wind turbines to act as a load for dissipating test power generated by the test wind turbine.
    Type: Application
    Filed: December 29, 2014
    Publication date: July 2, 2015
    Inventors: Sumitha MOHAN, Minesh Ashok SHAH, Rajni Kant BURRA, Govardhan GANIREDDY, Akshay Krishnamurty AMBEKAR, Murali Mohan BAGGU DATA VENKATA SATYA, Allen Michael RITTER
  • Publication number: 20150182672
    Abstract: The present application teaches a coating having a biologically compatible compound conjugated to, or blended with, a polymer, wherein the polymer includes at least one olefin-derived unit and at least one unit derived from a vinyl alcohol, an allyl alcohol, or derivatives thereof.
    Type: Application
    Filed: March 10, 2015
    Publication date: July 2, 2015
    Inventors: Eugene T. Michal, Syed F.A. Hossainy, Ashok Shah
  • Patent number: 9067001
    Abstract: The present application teaches a coating having a biologically compatible compound conjugated to, or blended with, a polymer, wherein the polymer includes at least one olefin-derived unit and at least one unit derived from a vinyl alcohol, an allyl alcohol, or derivatives thereof.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: June 30, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Eugene T. Michal, Syed F. A. Hossainy, Ashok Shah
  • Patent number: 8916988
    Abstract: A control system is provided. The control system includes a turbine controller that is configured to generate at least a first signal that is representative of pitch control commands for a plurality of turbine blades and a second signal that is representative of the pitch control commands for the turbine blades. A first pitch controller is coupled to the turbine controller, wherein the first pitch controller is configured to receive the first signal and to implement the pitch control commands for each of the turbine blades in response to receiving the first signal. A second pitch controller is coupled to the turbine controller and to the first pitch controller, wherein the second pitch controller is configured to receive the second signal and to implement the pitch control commands to each of the turbine blades when the first pitch controller is unable to implement the pitch control commands.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: December 23, 2014
    Assignee: General Electric Company
    Inventors: Robert William Ridgway, Minesh Ashok Shah
  • Publication number: 20140110940
    Abstract: A control system is provided. The control system includes a turbine controller that is configured to generate at least a first signal that is representative of pitch control commands for a plurality of turbine blades and a second signal that is representative of the pitch control commands for the turbine blades. A first pitch controller is coupled to the turbine controller, wherein the first pitch controller is configured to receive the first signal and to implement the pitch control commands for each of the turbine blades in response to receiving the first signal. A second pitch controller is coupled to the turbine controller and to the first pitch controller, wherein the second pitch controller is configured to receive the second signal and to implement the pitch control commands to each of the turbine blades when the first pitch controller is unable to implement the pitch control commands.
    Type: Application
    Filed: October 23, 2012
    Publication date: April 24, 2014
    Applicant: General Electric Company
    Inventors: Robert William Ridgway, Minesh Ashok Shah
  • Publication number: 20140103655
    Abstract: A system for wind power dispatch that includes a wind farm controller for controlling operation of wind turbines in a wind farm and regulating real time power output of the wind farm. The system also includes a wind power dispatch management system for computing a difference between a predefined power output and the real time power output and dispatching a transient wind farm reserve to reduce the difference or, if the transient wind farm reserve is insufficient to reduce the difference, additionally or alternatively dispatching a storage reserve to reduce the difference.
    Type: Application
    Filed: October 11, 2013
    Publication date: April 17, 2014
    Applicant: General Electric Company
    Inventors: Ranji Kant Burra, Minesh Ashok Shah, Govardhan Ganireddy, Victor Robert Abate, Venkatarao Ryali, Akshay Ambekar
  • Patent number: 8658194
    Abstract: A segmented polyurethane and an amphiphilic random or block copolymer are disclosed. The segmented polyurethane and the amphiphilic random or block copolymer can be used for fabricating a coating for an implantable medical device such as a stent.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: February 25, 2014
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Thierry Glauser, Connie S. Kwok, Charles D. Claude, Eugene T. Michal, Yiwen Tang, Irina Astafieva, John Whatley, Stephen D. Pacetti, Ashok Shah
  • Publication number: 20140038907
    Abstract: The present application teaches a coating having a biologically compatible compound conjugated to, or blended with, a polymer, wherein the polymer includes at least one olefin-derived unit and at least one unit derived from a vinyl alcohol, an allyl alcohol, or derivatives thereof.
    Type: Application
    Filed: October 2, 2013
    Publication date: February 6, 2014
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Eugene T. Michal, Syed F.A. Hossainy, Ashok Shah
  • Publication number: 20130317599
    Abstract: A coating for an implantable device such as a stent is provided including micronized peptides. A method of making the same is also provided.
    Type: Application
    Filed: July 15, 2013
    Publication date: November 28, 2013
    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Eugene T. Michal, Ashok A. Shah, Ni Ding
  • Patent number: 8591188
    Abstract: A clearance sensing system for a rotating machine includes a plurality of sensor probes disposed within a stationary shroud of the rotating machine. Each of the plurality of sensor probes is adapted to measure a parameter indicative of an axial and a radial displacement of a rotating component within the shroud and to produce a signal that corresponds to the parameter. In certain embodiments, this parameter may include a capacitance between the rotating component and the sensor probe. The clearance sensing system further includes a circuit that receives the signal from each of the plurality of sensor probes and determines (a) the axial displacement of the rotating component within the shroud and (b) a radial displacement of the rotating component relative to the shroud.
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: November 26, 2013
    Assignee: General Electric Company
    Inventors: Minesh Ashok Shah, Mahadevan Balasubramaniam, Philip Paul Beauchamp, Todd Alan Anderson, Samhita Dasgupta, David Mulford Shaddock, Emad Andarawis Andarawis
  • Patent number: 8563025
    Abstract: The present application teaches a coating having a biologically compatible compound conjugated to, or blended with, a polymer, wherein the polymer includes at least one olefin-derived unit and at least one unit derived from a vinyl alcohol, an allyl alcohol, or derivatives thereof.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: October 22, 2013
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Eugene T. Michal, Syed F. A. Hossainy, Ashok Shah
  • Patent number: 8506617
    Abstract: A coating for an implantable device such as a stent is provided including micronized peptides. A method of making the same is also provided.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: August 13, 2013
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Eugene T Michal, Ashok A Shah, Ni Ding
  • Patent number: 8309112
    Abstract: A segmented polyurethane and an amphiphilic random or block copolymer are disclosed. The segmented polyurethane and the amphiphilic random or block copolymer can be used for fabricating a coating for an implantable medical device such as a stent.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: November 13, 2012
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Thierry Glauser, Connie S. Kwok, Charles D. Claude, Eugene T. Michal, Yiwen Tang, Irina Astafieva, John Whatley, Stephen D. Pacetti, Ashok Shah
  • Patent number: 8095244
    Abstract: A method and system for intelligently directing output boost capabilities of wind turbine generators operating together in a wind plant has been provided. Selected ones of the wind turbine generators have their own individual boost modes of operation that can provide a limited time increase in power output. This boost capability of the selected individual generators is conveyed to the wind plant control upon request and is used to direct individual boot operations of the generators. In some embodiments, weather forecast information including wind forecast information is used to calculate the generators present and future forecasted boost capabilities.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: January 10, 2012
    Assignee: General Electric Company
    Inventors: Mahesh Amritlal Morjaria, Minesh Ashok Shah
  • Publication number: 20110144816
    Abstract: A method and system for intelligently directing output boost capabilities of wind turbine generators operating together in a wind plant has been provided. Selected ones of the wind turbine generators have their own individual boost modes of operation that can provide a limited time increase in power output. This boost capability of the selected individual generators is conveyed to the wind plant control upon request and is used to direct individual boot operations of the generators. In some embodiments, weather forecast information including wind forecast information is used to calculate the generators present and future forecasted boost capabilities.
    Type: Application
    Filed: August 5, 2010
    Publication date: June 16, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Mahesh Amritlal Morjaria, Minesh Ashok Shah
  • Patent number: 7919075
    Abstract: Polymer coatings for medical devices are disclosed. The polymers can include at least one unit derived from ethylene and at least one vinyl unit or acrylic unit. The coatings can have a biologically compatible compound conjugated to, or blended with, the polymer.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: April 5, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Eugene T. Michal, Syed F. A. Hossainy, Ashok Shah
  • Publication number: 20110033517
    Abstract: A segmented polyurethane and an amphiphilic random or block copolymer are disclosed. The segmented polyurethane and the amphiphilic random or block copolymer can be used for fabricating a coating for an implantable medical device such as a stent.
    Type: Application
    Filed: October 21, 2010
    Publication date: February 10, 2011
    Inventors: Thierry Glauser, Connie S. Kwok, Charles D. Claude, Eugene T. Michal, Yiwen Tang, Irina Astafieva, John Whatley, Stephen D. Pacetti, Ashok Shah
  • Patent number: 7743599
    Abstract: A method of monitoring and controlling the combustion dynamics of a gas turbine engine system is provided. The system includes at least one gas turbine that includes at least one combustor can. The method includes receiving a signal from a gas turbine engine sensor that is indicative of combustion dynamics in at least one of the combustor cans, processing the received signal to determine a probability of lean blowout for at least one combustor can, and controlling the gas turbine engine system to facilitate reducing a probability of a lean blowout (LBO) event using the determined probability of lean blowout.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: June 29, 2010
    Assignee: General Electric Company
    Inventors: Avinash Vipayak Taware, Minesh Ashok Shah, Ajai Singh, Willy Steve Ziminsky, Pingchuan Wu
  • Patent number: 7722310
    Abstract: A system for measuring clearance between a first object and a second object is provided. The system includes a sensor configuration to generate a first signal representative of a first sensed parameter and a second signal representative of a second sensed parameter. The system also includes a clearance measurement unit configured to process the first and second signals based upon a ratiometric technique to calculate clearance between the first and second objects.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: May 25, 2010
    Assignee: General Electric Company
    Inventors: Mahadevan Balasubramaniam, Emad Andarawis Andarawis, James Anthony Ruud, Samhita Dasgupta, Minesh Ashok Shah