Patents by Inventor Cathal Mahon
Cathal Mahon 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).
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Publication number: 20230062800Abstract: Provided herein are proteins, which are capable of being transported across the blood-brain barrier (BBB) and comprise sulfoglucosamine sulfohydrolase (SGSH) enzyme-Fc fusion polypeptides. Certain embodiments also provide methods of using such proteins to treat Sanfilippo syndrome A.Type: ApplicationFiled: June 30, 2022Publication date: March 2, 2023Applicant: DENALI THERAPEUTICS INC.Inventors: Tina GIESE, Gunasekaran KANNAN, Mihalis KARIOLIS, Cathal MAHON
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Publication number: 20220184186Abstract: Certain embodiments provide a pharmaceutical composition comprising: a protein molecule comprising an ERT enzyme-Fc fusion polypeptide and a modified Fc polypeptide; a buffer; an isotonicity agent; a surfactant; and a stabilizer; wherein the pH of the pharmaceutical composition is about 5.5 to 7.0, as well as methods of use thereof.Type: ApplicationFiled: April 3, 2020Publication date: June 16, 2022Applicant: DENALI THERAPEUTICS INC.Inventors: Dana ANDERSEN, Adam CATHERMAN, Tina GIESE, Gunasekaran KANNAN, Mihalis KARIOLIS, Cathal MAHON, Ankit PATEL
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Publication number: 20220177576Abstract: In one aspect, antibodies that specifically bind to a human triggering receptor expressed on myeloid cells 2 (TREM2) protein are provided. In some embodiments, the antibody decreases levels of soluble TREM2 (sTREM2). In some embodiments, the antibody enhances TREM2 activity.Type: ApplicationFiled: September 17, 2021Publication date: June 9, 2022Inventors: Mark S. Dennis, Zhenyu Gu, Mihalis Kariolis, Cathal Mahon, Kathryn M. Monroe, Joshua I. Park, Rachel Prorok, Adam P. Silverman, Bettina Van Lengerich
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Publication number: 20210198640Abstract: Provided herein are fusion proteins that comprise an enzyme replacement therapy enzyme and an Fc region, as well as methods of using such proteins to treat a lysosomal storage disorder. Methods for transporting agents across the blood-brain barrier are also provided herein.Type: ApplicationFiled: November 23, 2020Publication date: July 1, 2021Applicant: Denali Therapeutics Inc.Inventors: Giuseppe Astarita, Mark S. Dennis, Jennifer A. Getz, Anastasia Henry, Mihalis Kariolis, Cathal Mahon, Adam P. Silverman, Ankita Srivastava, Julie Ullman, Junhua Wang, Joy Yu Zuchero
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Patent number: 10870837Abstract: Provided herein are fusion proteins that comprise an enzyme replacement therapy enzyme and an Fc region, as well as methods of using such proteins to treat a lysosomal storage disorder. Methods for transporting agents across the blood-brain barrier are also provided herein.Type: GrantFiled: March 15, 2019Date of Patent: December 22, 2020Assignee: Denali Therapeutics Inc.Inventors: Anastasia Henry, Mihalis Kariolis, Cathal Mahon, Adam P. Silverman, Ankita Srivastava
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Publication number: 20200277584Abstract: Provided herein are fusion proteins that comprise an enzyme replacement therapy enzyme and an Fc region, as well as methods of using such proteins to treat a lysosomal storage disorder. Methods for transporting agents across the blood-brain barrier are also provided herein.Type: ApplicationFiled: October 1, 2018Publication date: September 3, 2020Applicant: DENALI THERAPEUTICS INC.Inventors: Giuseppe ASTARITA, Mark S. DENNIS, Jennifer A. GETZ, Anastasia HENRY, Mihalis KARIOLIS, Cathal MAHON, Adam P. SILVERMAN, Ankita SRIVASTAVA, Julie ULLMAN, Junhua WANG, Joy Yu ZUCHERO
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Publication number: 20190249155Abstract: Provided herein are fusion proteins that comprise an enzyme replacement therapy enzyme and an Fc region, as well as methods of using such proteins to treat a lysosomal storage disorder. Methods for transporting agents across the blood-brain barrier are also provided herein.Type: ApplicationFiled: March 15, 2019Publication date: August 15, 2019Applicant: Denali Therapeutics Inc.Inventors: Anastasia Henry, Mihalis Kariolis, Cathal Mahon, Adam P. Silverman, Ankita Srivastava
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Patent number: 6934469Abstract: A collapsed ring fiber optic system includes a service path and a protection path provides at a shallow water portion of the fiber optic system, to deal with any fiber cuts that may occur at the shallow water portion without loss of main trunk bandwidth. The service and protection paths meet at a branch point, which is preferably located at a deep water portion of the fiber optic system. A passive combiner or a 1×2 switch is provided at the branch unit, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path. At another shallow water portion of the fiber optic system, nearby where a destination is located, the signal provided on the optical path over the deep water portion is split into a service path and a protection path, to provide redundancy to deal with any fiber cuts that may occur.Type: GrantFiled: March 27, 2003Date of Patent: August 23, 2005Assignee: Dorsal Networks, Inc.Inventors: Lee Daniel Feinberg, Bo Pedersen, Ronald Dale Esman, John Hagopian, Cathal Mahon, Brent Ashley Miller, M. Imran Hayee, Ronald E. Johnson, Nandakumar Ramanujam
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Patent number: 6850677Abstract: A system and method of providing a transmission span for a telecommunications link based on a remote Er3+-doped fiber amplification scheme is provided, where a transmission span comprises first through third segments each respectively comprising first-third optical fibers having first-third fiber lengths and first-third physical properties. The first and third segments are optically coupled to opposing ends of the second segment. At least one of the first and third physical properties is different from the second physical property, where the first segment provides low nonlinearity, the third segment provides distributed gain, and the second segment compensates for the dispersion of the first and third segments. The span also includes a fourth optical fiber that is doped with a non-zero concentration of Er3+, and is disposed at a location in the span for remote pumping to provide discrete amplification of the optical signal.Type: GrantFiled: July 14, 2003Date of Patent: February 1, 2005Assignee: Corvis CorporationInventors: Michael L. Dennis, M. Imran Hayee, Cathal Mahon, Bo Pedersen, Nadakumar Ramanujam, William Shieh
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Publication number: 20040109655Abstract: A system and method of providing a transmission span for a telecommunications link based on a remote Er3+-doped fiber amplification scheme is provided, where a transmission span comprises first through third segments each respectively comprising first-third optical fibers having first-third fiber lengths and first-third physical properties. The first and third segments are optically coupled to opposing ends of the second segment. At least one of the first and third physical properties is different from the second physical property, where the first segment provides low nonlinearity, the third segment provides distributed gain, and the second segment compensates for the dispersion of the first and third segments. The span also includes a fourth optical fiber that is doped with a non-zero concentration of Er3+, and is disposed at a location in the span for remote pumping to provide discrete amplification of the optical signal.Type: ApplicationFiled: July 14, 2003Publication date: June 10, 2004Applicant: CorvisInventors: Michael L. Dennis, M. Imran Hayee, Cathal Mahon, Bo Pedersen, Nadakumar Ramanujam, William Shieh
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Patent number: 6633712Abstract: A system and method of providing a transmission span that compensates for signal attenuation, dispersion, and nonlinearity of an optical signal communicated between two line units of a transmission link includes dividing the transmission span into a plurality of fiber segments and selecting a particular fiber for each of the segments. The fiber selection and arrangement of fibers within the span can be selected in accordance with the nonlinearity, dispersion conditions, and distributed gain conditions of the constituent fibers. In a three segment map, the first segment can provide low non linearity, the third segment can provide distributed gain, and the second segment can compensate for the dispersion of the first and third segments. The span can be used, e.g., for distributed Raman amplification. The span can alternatively include a two segment map, a four segment map, or a map with additional segments.Type: GrantFiled: March 16, 2001Date of Patent: October 14, 2003Assignee: Sowilo Networks, Inc.Inventors: Michael L. Dennis, M. Imran Hayee, Cathal Mahon, Bo Pedersen, Nandakumar Ramanujam, William Shieh
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Publication number: 20030185562Abstract: A collapsed ring fiber optic system includes a service path and a protection path provides at a shallow water portion of the fiber optic system, to deal with any fiber cuts that may occur at the shallow water portion without loss of main trunk bandwidth. The service and protection paths meet at a branch point, which is preferably located at a deep water portion of the fiber optic system. A passive combiner or a 1×2 switch is provided at the branch unit, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path. At another shallow water portion of the fiber optic system, nearby where a destination is located, the signal provided on the optical path over the deep water portion is split into a service path and a protection path, to provide redundancy to deal with any fiber cuts that may occur.Type: ApplicationFiled: March 27, 2003Publication date: October 2, 2003Applicant: Dorsal Networks, Inc.Inventors: Lee Daniel Feinberg, Bo Pedersen, Ronald Dale Esman, John Hagopian, Cathal Mahon, Brent Ashley Miller, M. Imran Hayee, Ronald E. Johnson, Nandakumar Ramanujam
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Patent number: 6556319Abstract: A collapsed ring fiber optic system includes a service path and a protection path provides at a shallow water portion of the fiber optic system, to deal with any fiber cuts that may occur at the shallow water portion without loss of main trunk bandwidth. The service and protection paths meet at a branch point, which is preferably located at a deep water portion of the fiber optic system. A passive combiner or a 1×2 switch is provided at the branch unit, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path. At another shallow water portion of the fiber optic system, nearby where a destination is located, the signal provided on the optical path over the deep water portion is split into a service path and a protection path, to provide redundancy to deal with any fiber cuts that may occur.Type: GrantFiled: May 8, 2001Date of Patent: April 29, 2003Assignee: Dorsal Networks, Inc.Inventors: Lee Daniel Feinberg, Bo Pedersen, Ronald Dale Esman, John Hagopian, Cathal Mahon, Brent Ashley Miller, M. Imran Hayee, Ronald E. Johnson, Nandakumar Ramanujam
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Publication number: 20030031440Abstract: A system and method of providing a transmission span that compensates for signal attenuation, dispersion, and nonlinearity of an optical signal communicated between two line units of a transmission link includes dividing the transmission span into a plurality of fiber segments and selecting a particular fiber for each of the segments. The fiber selection and arrangement of fibers within the span can be selected in accordance with the nonlinearity, dispersion conditions, and distributed gain conditions of the constituent fibers. In a three segment map, the first segment can provide low non linearity, the third segment can provide distributed gain, and the second segment can compensate for the dispersion of the first and third segments. The span can be used, e.g., for distributed Raman amplification. The span can alternatively include a two segment map, a four segment map, or a map with additional segments.Type: ApplicationFiled: March 16, 2001Publication date: February 13, 2003Inventors: Michael L. Dennis, M. Imran Hayee, Cathal Mahon, Bo Pedersen, Nandakumar Ramanujam, William Shieh
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Publication number: 20020167694Abstract: A collapsed ring fiber optic system includes a service path and a protection path provides at a shallow water portion of the fiber optic system, to deal with any fiber cuts that may occur at the shallow water portion without loss of main trunk bandwidth. The service and protection paths meet at a branch point, which is preferably located at a deep water portion of the fiber optic system. A passive combiner or a 1×2 switch is provided at the branch unit, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path. At another shallow water portion of the fiber optic system, nearby where a destination is located, the signal provided on the optical path over the deep water portion is split into a service path and a protection path, to provide redundancy to deal with any fiber cuts that may occur.Type: ApplicationFiled: May 8, 2001Publication date: November 14, 2002Inventors: Lee Daniel Feinberg, Bo Pedersen, Ronald Dale Esman, John Hagopian, Cathal Mahon, Brent Ashley Miller, M. Imran Hayee, Ronald E. Johnson, Nandakumar Ramanujam