Patents by Inventor Carlos Schuler

Carlos Schuler 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: 10045939
    Abstract: Methods of treating atrial arrhythmia include administering an effective amount of at least one antiarrhythmic pharmaceutical agent to a patient in need thereof, such that the at least one antiarrhythmic pharmaceutical agent first enters the heart through the pulmonary vein to the left atrium. Other methods of treating atrial arrhythmia include administering by inhalation an effective amount of at least one antiarrhythmic pharmaceutical agent to a patient in need thereof. An amount of the at least one antiarrhythmic pharmaceutical agent may peak in the coronary sinus of the heart at a time ranging from 10 seconds to 30 minutes from initiation of the administering. Unit doses, aerosols, and kits are also contemplated.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: August 14, 2018
    Assignee: InCarda Therapeutics, Inc.
    Inventors: Carlos A. Schuler, Rangachari Narasimhan
  • Publication number: 20180199627
    Abstract: Deformable valves and atomizer designs for a vaporizer (e.g., electronic cigarette). The vaporizer may be used for vaporization of liquid and/or organic material. The vaporizer may enable enhanced flow control of fluid and may generate high quality and quantity of vapor efficiently. In some instances, flow path of the vaporizer may allow bulk fluid flow, e.g., in contrast to capillary flow, to deliver fluid to a vicinity of the vaporizer. In some instances, the vaporizer may utilize improved atomizer designs for vaporizing devices, where said designs can be configured optionally, with various embodiments of a breath-modulating deformable valve.
    Type: Application
    Filed: July 11, 2016
    Publication date: July 19, 2018
    Inventors: Adam Bowen, Ariel Atkins, Alexander J. Gould, Carlos Schuler, Bradley Ingebrethsen
  • Patent number: 10010294
    Abstract: Disclosed herein are methods of treating cardiac arrhythmia with electronic monitoring in a timely manner. Also disclosed herein are systems for electronic monitoring of cardiac arrhythmia.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: July 3, 2018
    Assignee: INCARDA THERAPEUTICS, INC.
    Inventors: Rangachari Narasimhan, Luiz Belardinelli, Carlos A. Schuler
  • Publication number: 20180092926
    Abstract: The present invention is directed to compositions of bimatoprost, processes of preparing these compositions, devices comprising these compositions, and methods of lowering intraocular pressure.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 5, 2018
    Inventors: Cary J. Reich, Carlos Schuler, Qiang Ye, Logan Stark, Rachna Jain
  • Publication number: 20170238866
    Abstract: Disclosed herein are methods of treating cardiac arrhythmia with electronic monitoring in a timely manner. Also disclosed herein are systems for electronic monitoring of cardiac arrhythmia.
    Type: Application
    Filed: February 1, 2017
    Publication date: August 24, 2017
    Inventors: Rangachari NARASIMHAN, Luiz BELARDINELLI, Carlos A. SCHULER
  • Publication number: 20160296532
    Abstract: The present disclosure includes compositions of a semi-crystalline or crystalline pharmaceutically active agent dispersed in a polymer matrix, in which the active agent is less degraded and, therefore, has lower level of impurities. The present disclosure further includes a method of reducing or preventing physical and chemical degradation of a semi-crystalline or crystalline active agent pharmaceutically active agent dispersed in a polymer matrix. A method of preparation of the composition is also included in this disclosure.
    Type: Application
    Filed: April 12, 2016
    Publication date: October 13, 2016
    Inventors: Logan Stark, Rachna Jain, Ravi Srinivasan, Cary J. Reich, Carlos Schuler
  • Publication number: 20160022695
    Abstract: The present invention is directed to compositions of bimatoprost, processes of preparing these compositions, devices comprising these compositions, and methods of lowering intraocular pressure.
    Type: Application
    Filed: March 27, 2014
    Publication date: January 28, 2016
    Inventors: Cary Reich, Carlos Schuler, Qiang Ye, Logan Stark, Rachna Jain
  • Publication number: 20150313842
    Abstract: Methods of treating atrial arrhythmia include administering an effective amount of at least one antiarrhythmic pharmaceutical agent to a patient in need thereof, such that the at least one antiarrhythmic pharmaceutical agent first enters the heart through the pulmonary vein to the left atrium. Other methods of treating atrial arrhythmia include administering by inhalation an effective amount of at least one antiarrhythmic pharmaceutical agent to a patient in need thereof. An amount of the at least one antiarrhythmic pharmaceutical agent may peak in the coronary sinus of the heart at a time ranging from 10 seconds to 30 minutes from initiation of the administering. Unit doses, aerosols, and kits are also contemplated.
    Type: Application
    Filed: February 26, 2015
    Publication date: November 5, 2015
    Inventors: Carlos A. Schuler, Rangachari Narasimhan
  • Patent number: 8974828
    Abstract: Methods of treating atrial arrhythmia include administering an effective amount of at least one antiarrhythmic pharmaceutical agent to a patient in need thereof, such that the at least one antiarrhythmic pharmaceutical agent first enters the heart through the pulmonary vein to the left atrium. Other methods of treating atrial arrhythmia include administering by inhalation an effective amount of at least one antiarrhythmic pharmaceutical agent to a patient in need thereof. An amount of the at least one antiarrhythmic pharmaceutical agent may peak in the coronary sinus of the heart at a time ranging from 10 seconds to 30 minutes from initiation of the administering. Unit doses, aerosols, and kits are also contemplated.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: March 10, 2015
    Assignee: InCarda Therapeutics, Inc.
    Inventors: Carlos A. Schuler, Rangachari Narasimhan
  • Patent number: 8408200
    Abstract: The present invention is directed to methods and devices for delivering an active agent formulation to the lung of a human patient. The active agent formulation may be in dry powder form, it may be nebulized, or it may be in admixture with a propellant. The active agent formulation is delivered to a patient at a low inspiratory flow rate for an initial period of time to increase bioavailability of the active agent.
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: April 2, 2013
    Assignee: Novartis AG
    Inventors: Andrew Clark, Carlos Schuler, Steve Paboojian
  • Patent number: 8161969
    Abstract: The invention provides various apparatus and methods for aerosolizing a powdered medicament. In one exemplary embodiment, an apparatus includes a pressurization cylinder, and a piston which is slidable within the cylinder to pressurize a gas. A handle is coupled to the piston and is movable between an extended position and a home position to pressurize the gas. An aerosolizing mechanism is included and is configured to aerosolize a powdered medicament that is held within a receptacle with pressurized gas from the cylinder. A carriage assembly is included to receive the receptacle and to couple the receptacle to the aerosolizing mechanism. A first and a second interlock are operably engageable with the carriage assembly to prevent coupling of the receptacle with the aerosolization mechanism. The first interlock is released to allow movement of the carriage upon movement of the handle to the extended position.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: April 24, 2012
    Assignee: Novartis AG
    Inventors: John D. Burr, Adrian E. Smith, Randy K. Hall, Herm Snyder, Carlos A. Schuler, George S. Axford, Charles Ray
  • Publication number: 20120003318
    Abstract: Methods of treating atrial arrhythmia include administering an effective amount of at least one antiarrhythmic pharmaceutical agent to a patient in need thereof, such that the at least one antiarrhythmic pharmaceutical agent first enters the heart through the pulmonary vein to the left atrium. Other methods of treating atrial arrhythmia include administering by inhalation an effective amount of at least one antiarrhythmic pharmaceutical agent to a patient in need thereof. An amount of the at least one antiarrhythmic pharmaceutical agent may peak in the coronary sinus of the heart at a time ranging from 10 seconds to 30 minutes from initiation of the administering. Unit doses, aerosols, and kits are also contemplated.
    Type: Application
    Filed: March 18, 2010
    Publication date: January 5, 2012
    Inventors: Carlos A. Schuler, Rangachari Narasimhan
  • Publication number: 20110308515
    Abstract: An aerosolization device comprises a housing having an inlet and an outlet and an airway extending from the inlet to the outlet. A valve in the airway comprises a piezoelectric element which controls the valve, and a reservoir in communication with the airway is adapted to contain a pharmaceutical formulation so that the pharmaceutical formulation may be introduced into the airway and passed through the outlet in an aerosolized form. The piezoelectric element may alternatively or additionally be used to sense a condition in the aerosolization device.
    Type: Application
    Filed: June 29, 2011
    Publication date: December 22, 2011
    Applicant: NOVARTIS AG
    Inventors: Herman SNYDER, Carlos SCHULER, William ALSTON
  • Patent number: 8079361
    Abstract: An aerosolization apparatus comprises a container containing a pharmaceutical formulation, the pharmaceutical formulation comprising an active agent and a propellant. The aerosolization apparatus further comprises a metering chamber in communication with the container, the metering chamber adapted to hold a metered amount of the pharmaceutical formulation, a valve to allow the metered amount of the pharmaceutical formulation to be released from the metering chamber when the valve is actuated, and a pressurizer that applies pressure to the pharmaceutical formulation in the metering chamber while the pharmaceutical formulation is being released from the metering chamber. In one version, the metering chamber is sized so that at least 2 mg, and preferably at least 5 mg, of the active agent is be aerosolized for delivery to a user during inhalation.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: December 20, 2011
    Assignee: Novartis AG
    Inventors: Carlos Schuler, Andrew R. Clark, Kevin R. Walsh, William Alston
  • Patent number: 7905230
    Abstract: An aerosolization device comprises a housing, a container comprising a reservoir storing a pharmaceutical formulation which comprises a propellant, and a metering valve. The metering valve is in communication with the reservoir and is moveable into the container to an actuated position where a predetermined amount of the pharmaceutical formulation is released. A contact member is provided in the housing. In one version, the contact member is moveable between a first position and a second position to allow for selective actuation of the metering valve. In another version, the contact member's configuration may be changed to allow for selective actuation of the metering valve.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: March 15, 2011
    Assignee: Novartis AG
    Inventors: Carlos A. Schuler, William Alston
  • Patent number: 7814905
    Abstract: A method for forming at least one opening in a receptacle comprises the steps of providing a receptacle having a cover with an exterior surface and an interior surface covering a cavity. A cutting mechanism is also provided having at least one blade. The cover is pierced with the blade, and the blade is moved through the cover to cut a portion of the cover and create an opening in the cover to provide access into the cavity. Further, the cut portion curls on top of the exterior surface as the opening is created.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: October 19, 2010
    Assignee: Novartis AG
    Inventors: Carlos Schuler, William A. Alston, Derrick Tuttle, Dennis Rasmussen, Stephen R. Demming
  • Publication number: 20090095289
    Abstract: An aerosolization apparatus comprises a container containing a pharmaceutical formulation, the pharmaceutical formulation comprising an active agent and a propellant. The aerosolization apparatus further comprises a metering chamber in communication with the container, the metering chamber adapted to hold a metered amount of the pharmaceutical formulation, a valve to allow the metered amount of the pharmaceutical formulation to be released from the metering chamber when the valve is actuated, and a pressurizer that applies pressure to the pharmaceutical formulation in the metering chamber while the pharmaceutical formulation is being released from the metering chamber. In one version, the metering chamber is sized so that at least 2 mg, and preferably at least 5 mg, of the active agent is be aerosolized for delivery to a user during inhalation.
    Type: Application
    Filed: December 17, 2008
    Publication date: April 16, 2009
    Applicant: Nektar Therapeutics
    Inventors: Carlos Schuler, Andrew R. Clark, Kevin R. Walsh, William Alston
  • Patent number: 7481212
    Abstract: An aerosolization apparatus comprises a container containing a pharmaceutical formulation, the pharmaceutical formulation comprising an active agent and a propellant. The aerosolization apparatus further comprises a metering chamber in communication with the container, the metering chamber adapted to hold a metered amount of the pharmaceutical formulation, a valve to allow the metered amount of the pharmaceutical formulation to be released from the metering chamber when the valve is actuated, and a pressurizer that applies pressure to the pharmaceutical formulation in the metering chamber while the pharmaceutical formulation is being released from the metering chamber. In one version, the metering chamber is sized so that at least 2 mg, and preferably at least 5 mg, of the active agent is be aerosolized for delivery to a user during inhalation.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: January 27, 2009
    Assignee: Nektar Therapeutics
    Inventors: Carlos Schuler, Andrew R. Clark, Kevin R. Walsh, William Alston
  • Publication number: 20080230058
    Abstract: The invention provides various apparatus and methods for aerosolizing a powdered medicament. In one exemplary embodiment, an apparatus includes a pressurization cylinder, and a piston which is slidable within the cylinder to pressurize a gas. A handle is coupled to the piston and is movable between an extended position and a home position to pressurize the gas. An aerosolizing mechanism is included and is configured to aerosolize a powdered medicament that is held within a receptacle with pressurized gas from the cylinder. A carriage assembly is included to receive the receptacle and to couple the receptacle to the aerosolizing mechanism. A first and a second interlock are operably engageable with the carriage assembly to prevent coupling of the receptacle with the aerosolization mechanism. The first interlock is released to allow movement of the carriage upon movement of the handle to the extended position.
    Type: Application
    Filed: March 21, 2008
    Publication date: September 25, 2008
    Applicant: Nektar Therapeutics
    Inventors: John D. Burr, Adrian E. Smith, Randy K. Hall, Herm Snyder, Carlos A. Schuler, George S. Axford, Charles Ray
  • Publication number: 20060048780
    Abstract: The invention provides various apparatus and methods for aerosolizing a powdered medicament. In one exemplary embodiment, an apparatus includes a pressurization cylinder, and a piston which is slidable within the cylinder to pressurize a gas. A handle is coupled to the piston and is movable between an extended position and a home position to pressurize the gas. An aerosolizing mechanism is included and is configured to aerosolize a powdered medicament that is held within a receptacle with pressurized gas from the cylinder. A carriage assembly is included to receive the receptacle and to couple the receptacle to the aerosolizing mechanism. A first and a second interlock are operably engageable with the carriage assembly to prevent coupling of the receptacle with the aerosolization mechanism. The first interlock is released to allow movement of the carriage upon movement of the handle to the extended position.
    Type: Application
    Filed: March 9, 2005
    Publication date: March 9, 2006
    Inventors: John Burr, Adrian Smith, Randy Hall, Herm Snyder, Carlos Schuler, George Axford, Charles Ray