Patents by Inventor Dan Andersen
Dan Andersen 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: 20190038908Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: ApplicationFiled: October 19, 2018Publication date: February 7, 2019Applicant: Circuit Therapeutics, Inc.Inventors: David C. Lundmark, Karl Deisseroth, Fred Moll, Dan Andersen, Alexander K. Arrow
-
Patent number: 10195017Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.Type: GrantFiled: October 20, 2017Date of Patent: February 5, 2019Assignee: Optimedica CorporationInventors: William Culbertson, Mark Blumenkranz, David Angeley, George Marcellino, Michael Wiltberger, Dan Andersen
-
Publication number: 20190021904Abstract: A system for ophthalmic surgery includes a laser source configured to deliver an ultraviolet laser beam comprising laser pulses having a wavelength between 320 nm and 370 nm to photodecompose one or more intraocular targets within the eye with chromophore absorbance. The pulse energy, the pulse duration, and the focal spot are such that an irradiance at the focal spot is sufficient to photodecompose the one or more intraocular targets without exceeding a threshold of formation of a plasma and an associated cavitation event. An optical system operatively coupled to the laser source and configured to focus the ultraviolet laser beam to a focal spot and direct the focal spot in a pattern into the one or more intraocular targets. The optical system focuses the laser beam at a numerical aperture that provides for the focal spot to be scanned over a scan range of 6 mm to 10 mm.Type: ApplicationFiled: September 25, 2018Publication date: January 24, 2019Inventors: Georg Schuele, Dan Andersen, David Dewey
-
Publication number: 20190015677Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: ApplicationFiled: September 18, 2018Publication date: January 17, 2019Applicant: Circuit Therapeutics, Inc.Inventors: Greg Stahler, Dan Andersen, Joyce Huang, David C. Lundmark, David Moore
-
Publication number: 20180361169Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: ApplicationFiled: March 5, 2018Publication date: December 20, 2018Applicant: Circuit Therapeutics, Inc.Inventors: Scott Delp, Karl Deisseroth, Dan Andersen
-
Publication number: 20180360659Abstract: A method of performing laser surgery in a patient's eye includes generating a light beam, deflecting the light beam using a scanner to form an enclosed treatment pattern that is configured to form an enclosed capsulorhexis incision that includes a registration feature, and delivering the enclosed treatment pattern to target tissue in the patient's eye to form in an anterior lens capsule of the patient's eye the enclosed capsulorhexis incision that includes the registration feature. The registration feature is configured so that an edge of the target tissue formed by the enclosed capsulorhexis incision mates with an intraocular lens registration feature on an intraocular lens so as to rotationally register the intraocular lens relative to the registration feature.Type: ApplicationFiled: July 27, 2018Publication date: December 20, 2018Inventors: William Culbertson, Mark Blumenkranz, David Angeley, George Marcellino, Michael Wiltberger, Dan Andersen
-
Publication number: 20180311508Abstract: One embodment is directed to a probe for illuminating a target tissue of a patient, comprising: a plurality of optical fibers; a probe body portion having proximal and distal ends, the probe body portion being moveably coupled to the plurality of fibers and configured to at least partially encapsulate the plurality of fibers; a distal end portion coupled to the distal end of the probe body portion, the distal end portion comprising at least one guiding feature configured to redirect a path of at least one of the optical fibers comprising the plurality of optical fibers as such at least portion of one of the optical fibers is extended through and past the distal end portion by moving the plurality of fibers relative to the probe body portion. The probe further may comprise an ejector portion configured to move the plurality of fibers relative to the probe body portion.Type: ApplicationFiled: March 2, 2018Publication date: November 1, 2018Applicant: Circuit Therapeutics, Inc.Inventors: Brian Andrew Ellingwood, Brian Beckey, Ethan Berry, Bruce Modesitt, Dan Andersen, David Angeley, Michael Drews, T.D. Barbara Nguyen-Vu, Laura Leung, Andrei T. Popescu
-
Patent number: 10105550Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: GrantFiled: July 31, 2014Date of Patent: October 23, 2018Assignee: Circuit Therapeutics, Inc.Inventors: Greg Stahler, Ananya Mitra, Joyce Huang, Dan Andersen, Alexander Arrow, David Moore
-
Publication number: 20180280716Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: ApplicationFiled: March 28, 2018Publication date: October 4, 2018Applicant: Circuit Therapeutics, Inc.Inventors: Greg Stahler, Ananya Mitra, Joyce Huang, Dan Andersen, Alexander K. Arrow, David Moore
-
Patent number: 10085886Abstract: A system for ophthalmic surgery includes a laser source configured to deliver an ultraviolet laser beam comprising laser pulses having a wavelength between 320 nm and 370 nm to photodecompose one or more intraocular targets within the eye with chromophore absorbance. The pulse energy, the pulse duration, and the focal spot are such that an irradiance at the focal spot is sufficient to photodecompose the one or more intraocular targets without exceeding a threshold of formation of a plasma and an associated cavitation event. An optical system operatively coupled to the laser source and configured to focus the ultraviolet laser beam to a focal spot and direct the focal spot in a pattern into the one or more intraocular targets. The optical system focuses the laser beam at a numerical aperture that provides for the focal spot to be scanned over a scan range of 6 mm to 10 mm.Type: GrantFiled: August 3, 2015Date of Patent: October 2, 2018Assignee: OPTIMEDICA CORPORATIONInventors: Georg Schuele, Dan Andersen, David Dewey
-
Publication number: 20180214711Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: ApplicationFiled: March 27, 2018Publication date: August 2, 2018Applicant: Circuit Therapeutics, Inc.Inventors: Greg Stahler, Ananya Mitra, Joyce Huang, Dan Andersen, Alexander K. Arrow, David Moore
-
Patent number: 10034795Abstract: A method of performing laser surgery in a patient's eye includes generating a light beam, deflecting the light beam using a scanner to form an enclosed treatment pattern that is configured to form an enclosed capsulorhexis incision that includes a registration feature, and delivering the enclosed treatment pattern to target tissue in the patient's eye to form in an anterior lens capsule of the patient's eye the enclosed capsulorhexis incision that includes the registration feature. The registration feature is configured so that an edge of the target tissue formed by the enclosed capsulorhexis incision mates with an intraocular lens registration feature on an intraocular lens so as to rotationally register the intraocular lens relative to the registration feature.Type: GrantFiled: May 1, 2015Date of Patent: July 31, 2018Assignee: OPTIMEDICA CORPORATIONInventors: William Culbertson, Mark Blumenkranz, David Angeley, George Marcellino, Michael Wiltberger, Dan Andersen
-
Patent number: 10022552Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: GrantFiled: July 31, 2014Date of Patent: July 17, 2018Assignee: Circuit Therapeutics, Inc.Inventors: Greg Stahler, Ananya Mitra, Joyce Huang, Dan Andersen, Alexander K. Arrow, David Moore
-
Publication number: 20180140862Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: ApplicationFiled: December 21, 2017Publication date: May 24, 2018Applicant: Circuit Therapeutics, Inc.Inventors: Greg Stahler, Dan Andersen, Joyce Huang, David C. Lundmark, David Moore
-
Publication number: 20180133501Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: ApplicationFiled: November 3, 2017Publication date: May 17, 2018Applicant: Circuit Therapeutics, Inc.Inventors: Greg Stahler, Dan Andersen, Joyce Huang, David C. Lundmark, David Moore
-
Publication number: 20180085211Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.Type: ApplicationFiled: November 15, 2017Publication date: March 29, 2018Inventors: William Culbertson, Mark Blumenkranz, David Angeley, George Marcellino, Michael Wiltberger, Dan Andersen
-
Publication number: 20180056085Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: ApplicationFiled: October 6, 2017Publication date: March 1, 2018Applicant: Circuit Therapeutics, Inc.Inventors: David C. Lundmark, Karl Deisseroth, Fred Moll, Dan Andersen, Alexander K. Arrow
-
Publication number: 20180036117Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.Type: ApplicationFiled: October 20, 2017Publication date: February 8, 2018Inventors: William Culbertson, Mark Blumenkranz, David Angeley, George Marcellino, Michael Wiltberger, Dan Andersen
-
Publication number: 20180028832Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: ApplicationFiled: October 10, 2017Publication date: February 1, 2018Applicant: Circuit Therapeutics, Inc.Inventors: David C. Lundmark, Karl Deisseroth, Fred Moll, Dan Andersen, Alexander K. Arrow
-
Patent number: 9872798Abstract: A system and method for treating ophthalmic target tissue, including a light source for generating a beam of light, a beam delivery system that includes a scanner for generating patterns, and a controller for controlling the light source and delivery system to create a dosimetry pattern of the light beam on the ophthalmic target tissue. One or more dosage parameters of the light beam vary within the dosimetry pattern, to create varying exposures on the target tissue. A visualization device observes lesions formed on the ophthalmic target tissue by the dosimetry pattern. The controller selects dosage parameters for the treatment beam based upon the lesions resulting from the dosimetry pattern, either automatically or in response to user input, so that a desired clinical effect is achieved by selecting the character of the lesions as determined by the dosimetry pattern lesions.Type: GrantFiled: June 14, 2016Date of Patent: January 23, 2018Assignee: Topcon Medical Laser Systems, Inc.Inventors: Daniel V. Palanker, Dan Andersen