Patents by Inventor William Cho

William Cho 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: 20240101529
    Abstract: The present disclosure relates to indolinyl compounds. The present disclosure further relates to compounds that inhibit viral helicase-primase. The present disclosure further relates to the use of the compounds for the preparation a medicament for the treatment of diseases and/or condition through inhibiting viral helicase-primase. The present disclosure also relates to use of those compounds in the treatment of viral infections. The present disclosure further relates to intermediates for its preparation and to pharmaceutical compositions containing those compounds.
    Type: Application
    Filed: May 18, 2023
    Publication date: March 28, 2024
    Inventors: Aesop Cho, Katherine De La Fuente, Thomas P. Stratton, Peiyuan Wang, William J. Watkins, Jie Xu, Kin S. Yang
  • Publication number: 20240079124
    Abstract: A method for providing localized treatment at a target site in the brain of a patient is provided. The method comprises providing a system comprising a miniature device configured to carry one or more therapeutic components for performing the treatment, and an external system configured to direct the miniature device; inserting the miniature device to a starting location within the patient; operating the external system to direct the miniature device to travel along an access path from the starting location to the target site; and administering the therapeutic component at the target site. A system for performing the method is further provided.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Applicant: BIONAUT LABS LTD.
    Inventors: Alex KISELYOV, Michael SHPIGELMACHER, Michael KARDOSH, Florent CROS, Suehyun CHO, Darrell HARRINGTON, William G. LOUDON
  • Patent number: 11466528
    Abstract: Provided herein is an intervention tool and a method for fracturing multiple lateral wellbores in a well system. The intervention tool, in one aspect, includes a radial outer housing, the radial outer housing forming an interior bore configured to flow fluid, and an expansion member coupled proximate an outer surface of the radial outer housing. The intervention tool according to this aspect further includes a sliding sleeve positioned along an interior surface of the radial outer housing and engageable with the expansion member, the sleeve including a collection of slots or catches configured to move the expansion member between a radially retracted position when the sliding sleeve is in a first linear position and a radially expanded position when the sliding sleeve is in a second linear position.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: October 11, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Brian Williams Cho, Matthew James Kelsey, Casey James Alvin Brown
  • Patent number: 11448051
    Abstract: A main well bore is drilled. The main well bore is completed and stimulated. The main well bore is sealed. A lateral well bore is drilled off the main well bore. A junction that allows communication with the lateral well bore and that connects the main well bore is inserted. The lateral well bore is stimulated through the junction. The main well bore is unsealed, allowing comingled flow from the main bore and the lateral bore.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: September 20, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Brian Williams Cho, Benjamin Luke Butler, Andreas Grossmann
  • Patent number: 11414930
    Abstract: Provided, in one aspect, is a deflector assembly. The deflector assembly, in one embodiment, includes a deflector body having a deflector window located therein, and a deflector ramp positioned at least partially across the deflector window, the deflector ramp configured to move between first ({circle around (1)}), second ({circle around (2)}) and third ({circle around (3)}) different positions when a downhole tool moves back and forth within the deflector body.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: August 16, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Brian Williams Cho, Matthew James Kelsey, Loc Phuc Lang, Stefano Cappiello
  • Publication number: 20220227511
    Abstract: A lid for a vacuum sealing device may include a housing that supports a sealing station. The housing may define a sealing surface with a sealing perimeter that is able to seal against a canister body when the sealing surface is located on the canister body so that the sealing surface and the canister body together define a sealed volume. The sealing station is supported by the housing and extends from the housing. The sealing station is configured to heat seal an open bag, the sealing station being located within the sealing perimeter of the sealing surface such that when the lid is located onto the canister body, the sealing station is disposed within the sealed volume. The lid may have an internal pump for vacuum sealing operations or may receive a vacuum from an external source.
    Type: Application
    Filed: January 19, 2022
    Publication date: July 21, 2022
    Inventor: William Cho
  • Publication number: 20220195020
    Abstract: Methods of treating Alzheimer's Disease (AD) in patients suffering from mild to moderate AD, including ApoE4 positive patients and patients suffering from mild AD are provided.
    Type: Application
    Filed: August 4, 2021
    Publication date: June 23, 2022
    Applicant: GENENTECH, INC.
    Inventors: William Cho, Michel Friesenhahn, Robert Paul, Michael Ward
  • Patent number: 11326420
    Abstract: A gravel pack flow path used to flow slurry fluids during a gravel pack phase may be closed or at least limited with a swellable metallic material prior to a production phase. An example apparatus may include a base pipe, a screen disposed about the base pipe, an inflow control device having an ICD flow path in fluid communication with an outer annulus between the screen and base pipe. The gravel pack flow path defined in part by perforations in a base pipe or by a secondary housing. A swellable metallic material is activated to close the gravel pack flow path in response to a reactive fluid.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: May 10, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Brian Williams Cho, Stephen Michael Greci
  • Publication number: 20220112790
    Abstract: A gravel pack flow path used to flow slurry fluids during a gravel pack phase may be closed or at least limited with a swellable metallic material prior to a production phase. An example apparatus may include a base pipe, a screen disposed about the base pipe, an inflow control device having an ICD flow path in fluid communication with an outer annulus between the screen and base pipe. The gravel pack flow path defined in part by perforations in a base pipe or by a secondary housing. A swellable metallic material is activated to close the gravel pack flow path in response to a reactive fluid.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 14, 2022
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Brian Williams Cho, Stephen Michael Greci
  • Publication number: 20210355803
    Abstract: A main well bore is drilled. The main well bore is completed and stimulated. The main well bore is sealed. A lateral well bore is drilled off the main well bore. A junction that allows communication with the lateral well bore and that connects the main well bore is inserted. The lateral well bore is stimulated through the junction. The main well bore is unsealed, allowing comingled flow from the main bore and the lateral bore.
    Type: Application
    Filed: March 21, 2019
    Publication date: November 18, 2021
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Brian Williams Cho, Benjamin Luke Butler, Andreas Grossmann
  • Publication number: 20210156233
    Abstract: The disclosed embodiments include multilateral completion systems and methods to deploy multilateral completion systems. A multilateral completion system includes a main bore completion having an inductive coupler, a lateral completion having an inductive coupler, and a second lateral completion also having an inductive coupler. The multilateral completion system also includes a junction having an inductive coupler, and a second junction having an inductive coupler.
    Type: Application
    Filed: October 20, 2020
    Publication date: May 27, 2021
    Inventors: Brian Williams CHO, Clifford ALLEN, Kjetil Oeien BORGERSEN, Loc Phuc LANG
  • Publication number: 20200399352
    Abstract: Methods of treating Alzheimer's Disease (AD) in patients suffering from mild to moderate AD, including ApoE4 positive patients and patients suffering from mild AD are provided.
    Type: Application
    Filed: February 5, 2020
    Publication date: December 24, 2020
    Applicant: GENENTECH, INC.
    Inventors: William Cho, Michel Friesenhahn, Robert Paul, Michael Ward
  • Publication number: 20200256128
    Abstract: Provided, in one aspect, is a deflector assembly. The deflector assembly, in one embodiment, includes a deflector body having a deflector window located therein, and a deflector ramp positioned at least partially across the deflector window, the deflector ramp configured to move between first ({circle around (1)}), second ({circle around (2)}) and third ({circle around (3)}) different positions when a downhole tool moves back and forth within the deflector body.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 13, 2020
    Inventors: Brian Williams Cho, Matthew James Kelsey, Loc Phuc Lang, Stefano Cappiello
  • Publication number: 20200149363
    Abstract: Provided herein is an intervention tool and a method for fracturing multiple lateral wellbores in a well system. The intervention tool, in one aspect, includes a radial outer housing, the radial outer housing forming an interior bore configured to flow fluid, and an expansion member coupled proximate an outer surface of the radial outer housing. The intervention tool according to this aspect further includes a sliding sleeve positioned along an interior surface of the radial outer housing and engageable with the expansion member, the sleeve including a collection of slots or catches configured to move the expansion member between a radially retracted position when the sliding sleeve is in a first linear position and a radially expanded position when the sliding sleeve is in a second linear position.
    Type: Application
    Filed: November 6, 2019
    Publication date: May 14, 2020
    Inventors: Brian Williams Cho, Matthew James Kelsey, Casey James Alvin Brown
  • Patent number: 10562536
    Abstract: Apparatuses, systems and methods are provided for determining vehicle driver distractions. More particularly, apparatuses, systems and methods are provided for determining distractions associated with vehicle driving routes based on postures of vehicle occupants.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: February 18, 2020
    Assignee: STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
    Inventors: Kenneth Jason Sanchez, Aaron Scott Chan, Muhammad Ibrahim Saeed, Dirk P Maloney, Narendra Anilal, Vibhakar Vemulapati, William Cho Hseih, Richard Zhou
  • Patent number: 10189480
    Abstract: Apparatuses, systems and methods are provided for determining vehicle driver distractions. More particularly, apparatuses, systems and methods are provided for determining distractions associated with vehicle driving routes based on postures of vehicle occupants.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: January 29, 2019
    Assignee: State Farm Mutual Automobile Insurance Company
    Inventors: Kenneth J. Sanchez, Aaron Scott Chan, Muhammad Ibrahim Saeed, Dirk Patrick Maloney, Narendra Anilal, Vibhakar V S Vemulapati, William Cho Hseih, Richard Zhou
  • Patent number: 9944296
    Abstract: Apparatuses, systems and methods are provided for determining vehicle driver distractions. More particularly, apparatuses, systems and methods are provided for determining distractions associated with vehicle driving routes based on postures of vehicle occupants.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: April 17, 2018
    Assignee: STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
    Inventors: Kenneth Jason Sanchez, Aaron Scott Chan, Muhammad Ibrahim Saeed, Dirk Patrick Maloney, Narendra Anilal, Vibhakar V S Vemulapati, William Cho Hseih, Richard Zhou
  • Publication number: 20150246963
    Abstract: Methods of treating Alzheimer's Disease (AD) in patients suffering from mild to moderate AD, including ApoE4 positive patients and patients suffering from mild AD are provided.
    Type: Application
    Filed: February 6, 2015
    Publication date: September 3, 2015
    Applicant: GENENTECH, INC.
    Inventors: William Cho, Michel Friesenhahn, Robert Paul, Michael Ward
  • Patent number: 7863865
    Abstract: Embodiments of the present invention include techniques for charging a battery. In one embodiment, the present invention includes a method comprising determining if a maximum current output of a power source is above a threshold, configuring a regulator coupled to the power source, wherein the regulator is configured in a pass mode if the maximum current output is above the threshold, and wherein the regulator is configured in a regulation mode if the maximum current output is below the threshold, and generating pulses to a battery, wherein an output of the regulator is coupled to the battery when a pulse is being generated, and the output of the regulator is decoupled from the battery when a pulse is not being generated. In other embodiments, the techniques may be embodied in a circuit including a detection circuit and a switching regulator coupled to a battery through a pulse circuit.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: January 4, 2011
    Assignee: Summit Microelectronics, inc.
    Inventors: M. Abid Hussain, William Cho, Daryl Sugasawara, Takashi Kanamori
  • Publication number: 20100108671
    Abstract: A pressure relief system including a container having (a) at least two layers sealed together to form a closed cavity and (b) a stress point area is disclosed. The stress point area is configured to rupture upon sufficient pressure being generated in the closed cavity so that venting of pressurized contents of the container cavity may occur without explosive bursting of the container.
    Type: Application
    Filed: November 4, 2009
    Publication date: May 6, 2010
    Inventor: William Cho