Patents by Inventor Alan J. Levy
Alan J. Levy 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: 20080215112Abstract: The following disclosure describes several methods and apparatus for intracranial electrical stimulation to treat or otherwise effectuate a change in neural-functions of a patient. Several embodiments of methods in accordance with the invention are directed toward enhancing or otherwise inducing a lasting change in neural activity to effectuate a particular neural-function. Such lasting change in neural activity is defined as “neuroplasticity.” The methods in accordance with the invention can be used to treat brain damage (e.g., stroke, trauma, etc.), brain disease (e.g., Alzheimer's, Pick's, Parkinson's, etc.), and/or brain disorders (e.g., epilepsy, depression, etc.). The methods in accordance with the invention can also be used to enhance neural-function of normal, healthy brains (e.g., learning, memory, etc.), or to control sensory functions (e.g., pain).Type: ApplicationFiled: August 6, 2007Publication date: September 4, 2008Applicant: Northstar Neuroscience, Inc.Inventors: Andrew D. Firlik, Jeffrey Balzer, Bradford Evan Gliner, Alan J. Levy, Carlton B. Morgan, Katrina S. Firlik
-
Publication number: 20080161882Abstract: Methods and apparatus for treating an impaired neural function in a brain of a patient. In one embodiment, a method for treating a neural function in a brain of a patient includes determining a therapy period during which a plurality of therapy sessions are to be performed to recover functional ability corresponding to the neural function. The method continues by identifying a stimulation site in or on the brain of the patient associated with the neural function, and positioning an electrode at least proximate to the identified stimulation site. The patient is then treated by providing electrical stimulation treatments to the stimulation site. The treatment can comprise delivering electrical stimulation signals to the electrode during the therapy sessions. After expiration of the therapy period, the method includes preventing electrical stimulation signals from being delivered to the stimulation site.Type: ApplicationFiled: August 6, 2007Publication date: July 3, 2008Applicant: Northstar Neuroscience, Inc.Inventors: Andrew D. Firlik, Jeffrey Balzer, Bradford Evan Gliner, Alan J. Levy, Katrina S. Firlik
-
Publication number: 20080161879Abstract: The following disclosure describes several methods and apparatus for intracranial electrical stimulation to treat or otherwise effectuate a change in neural-functions of a patient. Several embodiments of methods in accordance with the invention are directed toward enhancing or otherwise inducing a lasting change in neural activity to effectuate a particular neural-function. Such lasting change in neural activity is defined as “neuroplasticity.” The methods in accordance with the invention can be used to treat brain damage (e.g., stroke, trauma, etc.), brain disease (e.g., Alzheimer's, Pick's, Parkinson's, etc.), and/or brain disorders (e.g., epilepsy, depression, etc.). The methods in accordance with the invention can also be used to enhance neural-function of normal, healthy brains (e.g., learning, memory, etc.), or to control sensory functions (e.g., pain).Type: ApplicationFiled: August 6, 2007Publication date: July 3, 2008Applicant: Northstar Neuroscience, Inc.Inventors: Andrew D. Firlik, Jeffrey Balzer, Bradford Evan Gliner, Alan J. Levy, Carlton B. Morgan, Katrina S. Firlik
-
Publication number: 20080161880Abstract: The following disclosure describes several methods and apparatus for intracranial electrical stimulation to treat or otherwise effectuate a change in neural-functions of a patient. Several embodiments of methods in accordance with the invention are directed toward enhancing or otherwise inducing a lasting change in neural activity to effectuate a particular neural-function. Such lasting change in neural activity is defined as “neuroplasticity.” The methods in accordance with the invention can be used to treat brain damage (e.g., stroke, trauma, etc.), brain disease (e.g., Alzheimer's, Pick's, Parkinson's, etc.), and/or brain disorders (e.g., epilepsy, depression, etc.). The methods in accordance with the invention can also be used to enhance neural-function of normal, healthy brains (e.g., learning, memory, etc.), or to control sensory functions (e.g., pain).Type: ApplicationFiled: August 6, 2007Publication date: July 3, 2008Applicant: Northstar Neuroscience, Inc.Inventors: Andrew D. Firlik, Jeffrey Balzer, Bradford Evan Gliner, Alan J. Levy, Carlton B. Morgan, Katrina S. Firlik
-
Publication number: 20080161881Abstract: The following disclosure describes several methods and apparatus for intracranial electrical stimulation to treat or otherwise effectuate a change in neural-functions of a patient. Several embodiments of methods in accordance with the invention are directed toward enhancing or otherwise inducing a lasting change in neural activity to effectuate a particular neural-function. Such lasting change in neural activity is defined as “neuroplasticity.” The methods in accordance with the invention can be used to treat brain damage (e.g., stroke, trauma, etc.), brain disease (e.g., Alzheimer's, Pick's, Parkinson's, etc.), and/or brain disorders (e.g., epilepsy, depression, etc.). The methods in accordance with the invention can also be used to enhance neural-function of normal, healthy brains (e.g., learning, memory, etc.), or to control sensory functions (e.g., pain).Type: ApplicationFiled: August 6, 2007Publication date: July 3, 2008Applicant: Northstar Neuroscience, Inc.Inventors: Andrew W. Firlik, Jeffrey Balzer, Bradford Evan Gliner, Alan J. Levy, Carlton B. Morgan, Katrina S. Firlik
-
Patent number: 7146217Abstract: The following disclosure describes several methods and apparatus for intracranial electrical stimulation to treat or otherwise effectuate a change in neural-functions of a patient. Several embodiments of methods in accordance with the invention are directed toward enhancing or otherwise inducing a lasting change in neural activity to effectuate a particular neural-function. Such lasting change in neural activity is defined as “neuroplasticity.” The methods in accordance with the invention can be used to treat brain damage (e.g., stroke, trauma, etc.), brain disease (e.g., Alzheimer's, Pick's, Parkinson's, etc.), and/or brain disorders (e.g., epilepsy, depression, etc.). The methods in accordance with the invention can also be used to enhance neural-function of normal, healthy brains (e.g., learning, memory, etc.), or to control sensory functions (e.g., pain).Type: GrantFiled: February 7, 2002Date of Patent: December 5, 2006Assignee: Northstar Neuroscience, Inc.Inventors: Andrew D. Firlik, Alan J. Levy, Bradford Evan Gliner
-
Patent number: 7010351Abstract: The following disclosure describes several methods and apparatus for intracranial electrical stimulation to treat or otherwise effectuate a change in neural-functions of a patient. Several embodiments of methods in accordance with the invention are directed toward enhancing or otherwise inducing a lasting change in neural activity to effectuate a particular neural-function. Such lasting change in neural activity is defined as “neuroplasticity.” The methods in accordance with the invention can be used to treat brain damage (e.g., stroke, trauma, etc.), brain disease (e.g., Alzheimer's, Pick's, Parkinson's, etc.), and/or brain disorders (e.g., epilepsy, depression, etc.). The methods in accordance with the invention can also be used to enhance neural-function of normal, healthy brains (e.g., learning, memory, etc.), or to control sensory functions (e.g., pain).Type: GrantFiled: March 8, 2001Date of Patent: March 7, 2006Assignee: Northstar Neuroscience, Inc.Inventors: Andrew D. Firlik, Jeffrey Balzer, Bradford E. Gliner, Alan J. Levy, Carlton B. Morgan
-
Publication number: 20040176831Abstract: Apparatuses and systems for applying electrical stimulation to a site on a patient. In one embodiment, an implantable electrode assembly includes an electrode array carried by a flexible support member. The electrode array can include a first plurality of electrodes spaced apart from a second plurality of electrodes. The first plurality of electrodes can be connected to a first lead line, and the second plurality of electrodes can be similarly connected to a second lead line. The first and second lead lines can be housed in a cable extending away from the support member. A distal end of the cable can include a connector for coupling the lead lines to an implantable pulse generator or other stimulus unit. In operation, the stimulus unit can bias the first plurality of electrodes at a first potential and the second plurality of electrodes at a second potential to generate an electric field proximate to a stimulation site.Type: ApplicationFiled: December 18, 2003Publication date: September 9, 2004Inventors: Bradford Evan Gliner, Brad Fowler, Andrew D. Firlik, Jeffrey Balzer, Alan J. Levy, Kent Leyde, Chris Genau, Jay Miazga, Corinne J. Stern
-
Publication number: 20040088024Abstract: Methods and apparatus for treating an impaired neural function in a brain of a patient. In one embodiment, a method for treating a neural function in a brain of a patient includes determining a therapy period during which a plurality of therapy sessions are to be performed to recover functional ability corresponding to the neural function. The method continues by identifying a stimulation site in or on the brain of the patient associated with the neural function, and positioning an electrode at least proximate to the identified stimulation site. The patient is then treated by providing electrical stimulation treatments to the stimulation site. The treatment can comprise delivering electrical stimulation signals to the electrode during the therapy sessions. After expiration of the therapy period, the method includes preventing electrical stimulation signals from being delivered to the stimulation site.Type: ApplicationFiled: June 24, 2003Publication date: May 6, 2004Inventors: Andrew D. Firlik, Jeffrey Balzer, Bradford Evan Gliner, Alan J. Levy
-
Publication number: 20030125786Abstract: The following disclosure describes several methods and apparatus for intracranial electrical stimulation to treat or otherwise effectuate a change in neural-functions of a patient. Certain embodiments of methods in accordance with the invention electrically stimulate the brain at a stimulation site where neuroplasticity is occurring or is expected to occur. The stimulation site may be different than the region in the brain where neural activity is typically present to perform the particular neural function according to the functional organization of the brain. In one embodiment in which neuroplasticity related to the neural-function occurs in the brain, the method can include identifying the location where such neuroplasticity is present or expected to occur. In an alternative embodiment in which neuroplasticity is not occurring in the brain, an alternative aspect is to induce neuroplasticity at a stimulation site where it is expected to occur.Type: ApplicationFiled: September 27, 2002Publication date: July 3, 2003Inventors: Bradford Evan Gliner, Brad Fowler, Andrew D. Firlik, Jeffrey Balzer, Alan J. Levy
-
Publication number: 20030097161Abstract: The following disclosure describes several methods and apparatus for intracranial electrical stimulation to treat or otherwise effectuate a change in neural-functions of a patient. Several embodiments of methods in accordance with the invention are directed toward enhancing or otherwise inducing a lasting change in neural activity to effectuate a particular neural-function. Such lasting change in neural activity is defined as “neuroplasticity.” The methods in accordance with the invention can be used to treat brain damage (e.g., stroke, trauma, etc.), brain disease (e.g., Alzheimer's, Pick's, Parkinson's, etc.), and/or brain disorders (e.g., epilepsy, depression, etc.). The methods in accordance with the invention can also be used to enhance neural-function of normal, healthy brains (e.g., learning, memory, etc.), or to control sensory functions (e.g., pain).Type: ApplicationFiled: November 12, 2002Publication date: May 22, 2003Inventors: Andrew D. Firlik, Jeffrey Balzer, Bradford E. Gliner, Alan J. Levy, Carlton B. Morgan
-
Publication number: 20030088274Abstract: The following disclosure describes several methods and apparatus for stimulating cells implanted in the regions of nervous system, such as the brain, spinal cord or peripheral nerves. Accordingly, the functionality of the cells can be improved, for example, by differentiating undifferentiated or partially undifferentiated cells into neurons or other cells having action potentials. The method can also include promoting directional growth and connectivity of fully differentiated neural cells implanted in a patient's nervous system through electrical enhancement, for example, electrical stimulation via an anode and cathode. Methods in accordance with the invention can be used to treat brain damage (e.g., stroke, trauma, etc.), brain disease (e.g., Alzheimer's, Pick's, Parkinson's, etc.), and/or brain disorders (e.g., epilepsy, depression, etc.). The methods in accordance with the invention can also be used to enhance neural-function of normal, healthy brains (e.g., learning, memory, etc.Type: ApplicationFiled: September 30, 2002Publication date: May 8, 2003Applicant: Vertis Neuroscience, Inc.Inventors: Bradford Evan Gliner, Alan J. Levy, Jeffrey Blazer, Andrew D. Firlik, W. Douglas Sheffield
-
Publication number: 20030078633Abstract: Some embodiments of the invention provide electrical therapy by delivering electrical pulses through at least one (and in some embodiments two or more) subcutaneously implanted electrode to stimulate one or more target nerves in a selected volume of tissue. Unlike conventional peripheral nerve stimulation or spinal column stimulation, there is no need to position the electrodes in direct contact with a specific nerve or the spinal column. Instead, the electrode can be implanted at an indeterminate distance from the target nerve. Other embodiments provide implantable neurostimulators with a pair of electrodes which can be connected to a common pulse system. Each electrodes may include two or more contacts spaced 3 cm or more from one another and the electrodes are implantable at distances of 5 cm or more apart. The common pulse system may also be implantable.Type: ApplicationFiled: September 30, 2002Publication date: April 24, 2003Inventors: Andrew D. Firlik, Alan J. Levy, Bradford Evan Gliner
-
Publication number: 20020091419Abstract: The following disclosure describes several methods and apparatus for intracranial electrical stimulation to treat or otherwise effectuate a change in neural-functions of a patient. Several embodiments of methods in accordance with the invention are directed toward enhancing or otherwise inducing a lasting change in neural activity to effectuate a particular neural-function. Such lasting change in neural activity is defined as “neuroplasticity.” The methods in accordance with the invention can be used to treat brain damage (e.g., stroke, trauma, etc.), brain disease (e.g., Alzheimer's, Pick's, Parkinson's, etc.), and/or brain disorders (e.g., epilepsy, depression, etc.). The methods in accordance with the invention can also be used to enhance neural-function of normal, healthy brains (e.g., learning, memory, etc.), or to control sensory functions (e.g., pain).Type: ApplicationFiled: February 7, 2002Publication date: July 11, 2002Inventors: Andrew D. Firlik, Alan J. Levy, Bradford Evan Gliner
-
Publication number: 20020087201Abstract: The following disclosure describes several methods and apparatus for intracranial electrical stimulation to treat or otherwise effectuate a change in neural-functions of a patient. Several embodiments of methods in accordance with the invention are directed toward enhancing or otherwise inducing a lasting change in neural activity to effectuate a particular neural-function. Such lasting change in neural activity is defined as “neuroplasticity.” The methods in accordance with the invention can be used to treat brain damage (e.g., stroke, trauma, etc.), brain disease (e.g., Alzheimer's, Pick's, Parkinson's, etc.), and/or brain disorders (e.g., epilepsy, depression, etc.). The methods in accordance with the invention can also be used to enhance neural-function of normal, healthy brains (e.g., learning, memory, etc.), or to control sensory functions (e.g., pain).Type: ApplicationFiled: March 8, 2001Publication date: July 4, 2002Inventors: Andrew D. Firlik, Jeffrey Balzer, Bradford E. Gliner, Alan J. Levy, Carlton B. Morgan
-
Patent number: 4568536Abstract: An absorbable biologically compatible putty-like composition is used as a matrix from which immunologically or pharmacologically active agents, such as antibiotics, can be introduced into the body to provide a slow sustained release of the agent over an extended period of time. A preferred matrix comprises a mixture of calcium stearate, dextran and castor oil.Type: GrantFiled: February 8, 1985Date of Patent: February 4, 1986Assignee: Ethicon, Inc.Inventors: Richard L. Kronenthal, Frank V. Mattei, Alan J. Levy
-
Patent number: 4549545Abstract: A surgical buttressing pledget for use with a suture wherein the pledget comprises a mat of continuous microfibers, wherein said microfibers consist essentially of a segmented urethane polymer.Type: GrantFiled: March 5, 1984Date of Patent: October 29, 1985Assignee: Ethicon Inc.Inventor: Alan J. Levy