Patents by Inventor Alex Yu

Alex Yu 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: 20240347221
    Abstract: Layered nanolaminates (LNL) containing assembled sheets of 2-dimensional (2D) materials with high atomic numbers (Z). namely of transition metal dichalcogenides. Group III and IV chalcogenides and chalcogenides. which have high radiation shielding properties due to the density of their nucleus.
    Type: Application
    Filed: August 19, 2022
    Publication date: October 17, 2024
    Applicant: THE UNIVERSITY OF ADELAIDE
    Inventors: Dusan Losic, Le Yu, Diana Tran, Alex Santos, Tung Tran, Md Nine Julker
  • Patent number: 12097609
    Abstract: The disclosure provides systems and methods for mitigating slip of a robot appendage. In one aspect, a method for mitigating slip of a robot appendage includes (i) receiving an input from one or more sensors, (ii) determining, based on the received input, an appendage position of the robot appendage, (iii) determining a filter position for the robot appendage, (iv) determining a distance between the appendage position and the filter position, (v) determining, based on the distance, a force to apply to the robot appendage, (vi) causing one or more actuators to apply the force to the robot appendage, (vii) determining whether the distance is greater than a threshold distance, and (viii) responsive to determining that the distance is greater than the threshold distance, the control system adjusting the filter position to a position, which is the threshold distance from the appendage position, for use in a next iteration.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: September 24, 2024
    Assignee: Boston Dynamics, Inc.
    Inventors: Stephen Berard, Alex Yu Khripin, Benjamin Swilling
  • Publication number: 20240271199
    Abstract: The disclosed embodiments concern methods, systems and computer program products for determining sequences of interest using unique molecular indexes (UMIs) that are uniquely associable with individual polynucleotide fragments, including sequences with low allele frequencies or long sequence length. In some implementations, the UMIs include variable-length nonrandom UMIs (vNRUMIs). Methods and systems for making and using sequencing adapters comprising vNRUMIs are also provided.
    Type: Application
    Filed: December 27, 2023
    Publication date: August 15, 2024
    Inventors: Chen Zhao, Kevin Wu, Han-Yu Chuang, Jennifer Lococo, Alex So, Dwight Baker, Tatjana Singer
  • Patent number: 12054208
    Abstract: A legged robot may seek to operate according to a target gait. The legged robot may include leg members and leg joints. Possibly based on the target gait and state of the legged robot, an ordered list of gait controllers may be obtained. The gait controllers in the ordered list may define respective gaits of the legged robot, and may include respective validity checks and output parameters for the respective gaits. The ordered list may begin with a target gait controller that defines the target gait. The ordered list may be traversed in order from the target gait controller until a validity check associated with a particular gait controller passes. The legged robot may be instructed to actuate the leg members and/or leg joints according to output parameters of the particular gait controller.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: August 6, 2024
    Assignee: Boston Dynamics, Inc.
    Inventors: Benjamin Swilling, Eric Whitman, Stephen Berard, Alfred Anthony Rizzi, Alex Yu Khripin, Gina Christine Fay
  • Publication number: 20240257460
    Abstract: Apparatuses, systems, and techniques to generate pixels based on other pixels. In at least one embodiment, one or more neural networks are used to generate one or more pixels based, at least in part, on sets of pixels surrounding the one or more pixels.
    Type: Application
    Filed: November 18, 2022
    Publication date: August 1, 2024
    Inventors: Chen-Hsuan Lin, Zhaoshuo Li, Thomas Müller-Höhne, Alex John Bauld Evans, Ming-Yu Liu, Alexander Georg Keller
  • Patent number: 12029796
    Abstract: Fluorescent probes for silver ion detection include organic, water-soluble compounds having aggregation-induced emission (AIE) characteristics. The probes can sense or detect silver ions through aggregation or a precipitation reaction between the silver ions and the organic compounds which induces fluorescence. The compounds are acidic, soluble in aqueous phase, and provide low background fluorescence in aqueous solutions.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: July 9, 2024
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Sijie Chen, Sheng Xie, Wenxiong Wang, Neng Yan, Alex Yu Hin Wong
  • Publication number: 20240075998
    Abstract: An example implementation involves controlling robots with non-constant body pitch and height. The implementation involves obtaining a model of the robot that represents the robot as a first point mass rigidly coupled with a second point mass along a longitudinal axis. The implementation also involves determining a state of a first pair of legs, and determining a height of the first point mass based on the model and the state of the first pair of legs. The implementation further involves determining a first amount of vertical force for at least one leg of the first pair of legs to apply along a vertical axis against a surface while the at least one leg is in contact with the surface. Additionally, the implementation involves causing the at least one leg of the first pair of legs to begin applying the amount of vertical force against the surface.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 7, 2024
    Inventors: Gina Christine Fay, Alex Yu Khripin, Eric Whitman
  • Patent number: 11851120
    Abstract: An example implementation involves controlling robots with non-constant body pitch and height. The implementation involves obtaining a model of the robot that represents the robot as a first point mass rigidly coupled with a second point mass along a longitudinal axis. The implementation also involves determining a state of a first pair of legs, and determining a height of the first point mass based on the model and the state of the first pair of legs. The implementation further involves determining a first amount of vertical force for at least one leg of the first pair of legs to apply along a vertical axis against a surface while the at least one leg is in contact with the surface. Additionally, the implementation involves causing the at least one leg of the first pair of legs to begin applying the amount of vertical force against the surface.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: December 26, 2023
    Assignee: Boston Dynamics, Inc.
    Inventors: Gina Christine Fay, Alex Yu Khripin, Eric Whitman
  • Publication number: 20230338351
    Abstract: Described herein are methods of treating non-metastatic castration-resistant prostate cancer in subjects with severe hepatic impairment with androgen receptor inhibitors, including but not limited to, 4-[7-(6-cyano-5-trifluoromethylpyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]oct-5-yl]-2-fluoro-N-methylbenzamide.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 26, 2023
    Inventors: Caly Chien, Peter Hellemans, Alex Yu
  • Patent number: 11723898
    Abstract: Described herein are methods of treating non-metastatic castration-resistant prostate cancer in subjects with severe hepatic impairment with androgen receptor inhibitors, including but not limited to, 4-[7-(6-cyano-5-trifluoromethylpyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]oct-5-yl]-2-fluoro-N-methylbenzamide.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: August 15, 2023
    Assignee: Aragon Pharmaceuticals, Inc.
    Inventors: Caly Chien, Peter Hellemans, Alex Yu
  • Publication number: 20220134576
    Abstract: The disclosure provides systems and methods for mitigating slip of a robot appendage. In one aspect, a method for mitigating slip of a robot appendage includes (i) receiving an input from one or more sensors, (ii) determining, based on the received input, an appendage position of the robot appendage, (iii) determining a filter position for the robot appendage, (iv) determining a distance between the appendage position and the filter position, (v) determining, based on the distance, a force to apply to the robot appendage, (vi) causing one or more actuators to apply the force to the robot appendage, (vii) determining whether the distance is greater than a threshold distance, and (viii) responsive to determining that the distance is greater than the threshold distance, the control system adjusting the filter position to a position, which is the threshold distance from the appendage position, for use in a next iteration.
    Type: Application
    Filed: January 11, 2022
    Publication date: May 5, 2022
    Applicant: Boston Dynamics, Inc.
    Inventors: Stephen Berard, Alex Yu Khripin, Benjamin Swilling
  • Patent number: 11319005
    Abstract: A legged robot may seek to operate according to a target gait. The legged robot may include leg members and leg joints. Possibly based on the target gait and state of the legged robot, an ordered list of gait controllers may be obtained. The gait controllers in the ordered list may define respective gaits of the legged robot, and may include respective validity checks and output parameters for the respective gaits. The ordered list may begin with a target gait controller that defines the target gait. The ordered list may be traversed in order from the target gait controller until a validity check associated with a particular gait controller passes. The legged robot may be instructed to actuate the leg members and/or leg joints according to output parameters of the particular gait controller.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: May 3, 2022
    Assignee: Boston Dynamics, Inc.
    Inventors: Benjamin Swilling, Eric Whitman, Stephen Berard, Alfred Anthony Rizzi, Alex Yu Khripin, Gina Christine Fay
  • Patent number: 11311658
    Abstract: An example peritoneal dialysis system is disclosed. The example peritoneal dialysis system includes an automated peritoneal dialysis (“APD”) machine configured to remove ultrafiltrate (“UF”) from a patient and record how much UF has been removed. The APD machine operates according to a prescription to remove the UF. The system also includes a server in communication with the APD machine. The server analyzes the UF data to determine if the prescription is to be modified to compensate for changes to the patient's renal function or renal transport characteristics.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: April 26, 2022
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Alex A. Yu, James Grayson, Robert W. Childers
  • Patent number: 11273245
    Abstract: A system for performing a dialysis treatment includes a dialysis fluid machine; a disposable dialysis fluid carrying member operable with the dialysis fluid machine; and a venting filter provided by the disposable member, the venting filter positioned and arranged to be coupled along with the disposable member to the dialysis fluid machine to perform the dialysis treatment and to vent air from the disposable member.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 15, 2022
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Robert W. Childers, Richard Avoy, John Booras, Joseph H. Bowman, Paul Grippo, Andrew D. Hopping, David Howard, Jeffrey W. Jerrell, Benjamin Kellam, Brian Lauman, Sherwin Shang, David Vescovi, Tahua Yang, Alex Yu
  • Patent number: 11252120
    Abstract: An online system receives information describing one or more interactions by each of a set of online system users with an entity having a presence in the online system, in which the information includes a geographic location of each user stored in a corresponding user profile. The online system determines multiple polygons defined at different geographic granularities, in which each polygon includes a region on a geographic map. A score is computed for each polygon based on a number of the set of users who interacted with the entity and who have a geographic location within the polygon, as well as a total number of users having a geographic location within the polygon. A polygon is selected based on the scores and a geographic location for the entity is inferred for the entity as the selected polygon at the geographic granularity of the selected polygon.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: February 15, 2022
    Assignee: Meta Platforms, Inc.
    Inventor: Alex Yu Liao
  • Patent number: 11247344
    Abstract: The disclosure provides systems and methods for mitigating slip of a robot appendage. In one aspect, a method for mitigating slip of a robot appendage includes (i) receiving an input from one or more sensors, (ii) determining, based on the received input, an appendage position of the robot appendage, (iii) determining a filter position for the robot appendage, (iv) determining a distance between the appendage position and the filter position, (v) determining, based on the distance, a force to apply to the robot appendage, (vi) causing one or more actuators to apply the force to the robot appendage, (vii) determining whether the distance is greater than a threshold distance, and (viii) responsive to determining that the distance is greater than the threshold distance, the control system adjusting the filter position to a position, which is the threshold distance from the appendage position, for use in a next iteration.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: February 15, 2022
    Assignee: Boston Dynamics, Inc.
    Inventors: Stephen Berard, Alex Yu Khripin, Benjamin Swilling
  • Patent number: 11176485
    Abstract: In one embodiment, a method includes a system building a first machine-learning module and one or more secondary machine-learning modules for operating with an application. The first and second modules may be configured to utilize, in operation, particular types of processing hardware, respectively. The system may receive from a client device a request to download the application, and in response send to the device the application with the first module. The system may then receive another request to download a selected one of the secondary modules, which may be selected based on a determination by the application running on the device that the associated type of processing hardware is available. In response, the system may send the selected module to the device. The application may be configured to selectively use the first module or the selected module to perform an operation.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: November 16, 2021
    Assignee: Facebook Inc.
    Inventors: Yangqing Jia, Hsiu-Tung Alex Yu, Joel Curtis McCall, Frank James Eisenhart, III, Andrew M. Rogers
  • Publication number: 20210309310
    Abstract: An example implementation involves controlling robots with non-constant body pitch and height. The implementation involves obtaining a model of the robot that represents the robot as a first point mass rigidly coupled with a second point mass along a longitudinal axis. The implementation also involves determining a state of a first pair of legs, and determining a height of the first point mass based on the model and the state of the first pair of legs. The implementation further involves determining a first amount of vertical force for at least one leg of the first pair of legs to apply along a vertical axis against a surface while the at least one leg is in contact with the surface. Additionally, the implementation involves causing the at least one leg of the first pair of legs to begin applying the amount of vertical force against the surface.
    Type: Application
    Filed: June 16, 2021
    Publication date: October 7, 2021
    Applicant: Boston Dynamics, Inc.
    Inventors: Gina Christine Fay, Alex Yu Khripin, Eric Whitman
  • Patent number: 11059532
    Abstract: An example implementation involves controlling robots with non-constant body pitch and height. The implementation involves obtaining a model of the robot that represents the robot as a first point mass rigidly coupled with a second point mass along a longitudinal axis. The implementation also involves determining a state of a first pair of legs, and determining a height of the first point mass based on the model and the state of the first pair of legs. The implementation further involves determining a first amount of vertical force for at least one leg of the first pair of legs to apply along a vertical axis against a surface while the at least one leg is in contact with the surface. Additionally, the implementation involves causing the at least one leg of the first pair of legs to begin applying the amount of vertical force against the surface.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: July 13, 2021
    Assignee: Boston Dynamics, Inc.
    Inventors: Gina Christine Fay, Alex Yu Khripin, Eric Whitman
  • Publication number: 20210196528
    Abstract: The present invention relates to a device for insertion into a human or animal cavity, the device comprising an internally wearable plug comprising a pharmaceutically active composition; an externally wearable anchor element; and a sheath joining the plug to the anchor element such that a wearer's finger can be received in the sheath to assist insertion.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Inventor: (Alex) Yu Sing Hooi