Patents by Inventor David Zhu

David Zhu 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).

  • Patent number: 11970722
    Abstract: The present invention provides engineered acid alpha-glucosidase (GAA) polypeptides and compositions thereof. In some embodiments, the engineered GAA polypeptides have been optimized to provide increased expression, stability at neutral pH, and activity in cell lysates. The invention also provides methods for utilization of the compositions comprising the engineered GAA polypeptides for therapeutic and other purposes.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: April 30, 2024
    Assignee: Codexis, Inc.
    Inventors: William Casey Hallows, Rachel Cathleen Botham, Yu Zhu, Chinping Chng, Nikki Dellas, Gjalt W. Huisman, Moulay Hicham Alaoui Ismaili, David William Homan, Adam P. Silverman, Jonathan Vroom, Jessica P. Lao
  • Publication number: 20240137295
    Abstract: A generation identifier is employed with various systems and methods in order to identify situations where a workload has been reassigned to a new node and where a workload is still being processed by an old node during a failure between nodes. A master node may assign a workload to a worker node. The worker node sends a request to access target data. The request may be associated with a generation identifier and workload identifier that identifies the node and workload. At some point, a failure occurs between the master node and worker node. The master node reassigns the workload to another worker node. The new worker node accesses the target data with a different generation identifier, indicating to the storage system that the workload has been reassigned. The old worker node receives an indication from the storage system that the workload has been reassigned and stops processing the workload.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Inventors: David KRUSE, Qibo ZHU, David DION, Vladimir PETTER, Lokesh Srinivas KOPPOLU
  • Publication number: 20240122844
    Abstract: The present disclosure relates to a carrier for sustained-release of a drug and use thereof. The carrier is used to carry a drug. The carrier is in a gel state, a semi-solid state, or a solid state. The carrier includes a polyol fatty acid ester as a main component and a hydrogenated vegetable oil dissolved in the polyol fatty acid ester. The state of the sustained-release carrier can be adjusted by adjusting the amount of the dissolved hydrogenated vegetable oil.
    Type: Application
    Filed: August 15, 2023
    Publication date: April 18, 2024
    Inventors: Lei ZHANG, Kewang LU, Yu SUN, Tuojiang WU, Xiaojun SHI, Ling ZHU, Jie WEI, Yang SONG, DAVID LUK
  • Publication number: 20240123060
    Abstract: The present disclosure provides compositions and methods useful for inducing an immune response and overcoming immune tolerance in a subject suffering from Hepatitis B. As described herein, the compositions of the disclosure comprise HBsAg having S, Pre-S1 and Pre-S2 proteins, an aluminum phosphate adjuvant and interferon-?.
    Type: Application
    Filed: June 19, 2020
    Publication date: April 18, 2024
    Inventors: David Evander Anderson, Zhi Hong, Qing Zhu
  • Patent number: 11958850
    Abstract: Compounds and pharmaceutical compositions that modulate kinase activity, including mutant EGFR and mutant HER2 kinase activity, and compounds, pharmaceutical compositions, and methods of treatment of diseases and conditions associated with kinase activity, including mutant EGFR and mutant HER2 activity, are described herein.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: April 16, 2024
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Wei-Sheng Huang, Yongjin Gong, Feng Li, Nicholas E. Bencivenga, David C. Dalgarno, Anna Kohlmann, William C. Shakespeare, Ranny M. Thomas, Xiaotian Zhu, Angela V. West, Willmen Youngsaye, Yun Zhang, Tianjun Zhou
  • Patent number: 11955771
    Abstract: A control device for controlling a temperature of a laser device includes a pulse width modulation (PWM) signal generator, a temperature acquisition circuit, a voltage comparator, and a logic circuit. The a pulse width modulation (PWM) signal generator configured to generate a PWM signal; a temperature acquisition circuit configured to acquire a temperature of the laser device and convert the temperature into a measurement voltage; a voltage comparator configured to compare the acquired measurement voltage associated with the temperature of the laser device with a temperature threshold voltage and output a comparison result signal; and a logic circuit configured to generate a drive signal based on the PWM signal and the comparison result signal to drive the laser device.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: April 9, 2024
    Inventors: Chao Zhu, Xin Shi, David Xing
  • Publication number: 20240109917
    Abstract: The disclosure is directed to compounds of formula (I), and pharmaceutically acceptable salts thereof. Pharmaceutical compositions comprising compounds of formula (I), as well as methods of their use and preparation, are also described.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 4, 2024
    Inventors: David BAUMAN, Zhijie LIU, Tianbao LU, Bin ZHU, Van NGUYEN, Marchello CAVITT, Michael J. HAWKINS
  • Patent number: 11948574
    Abstract: Remote automated assistant component(s) generate client device notification(s) based on a received IoT state change notification that indicates a change in at least one state associated with at least one IoT device. The generated client device notification(s) can each indicate the change in state associated with the at least one IoT device, and can optionally indicate the at least one IoT device. Further, the remote automated assistant component(s) can identify candidate assistant client devices that are associated with the at least one IoT device, and determine whether each of the one or more of the candidate assistant client device(s) should render a corresponding client device notification.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: April 2, 2024
    Assignee: GOOGLE LLC
    Inventors: David Roy Schairer, Sumer Mohammed, Mark Spates, IV, Prem Kumar, Chi Yeung Jonathan Ng, Di Zhu, Steven Clark
  • Publication number: 20240102186
    Abstract: A composition, a gas diffusion electrode, and a method for fabricating the same is disclosed. In an example, the composition includes carbon supported carboxyl surface functionalized silver nanoparticles. The gas diffusion electrode can be fabricated with the carbon supported carboxyl surface functionalized silver nanoparticles and deployed in a membrane electrode assembly for various applications.
    Type: Application
    Filed: September 22, 2022
    Publication date: March 28, 2024
    Inventors: Yujie Zhu, Yulin Wang, Robert Claridge, Edward G. Zwartz, Kurt I. Halfyard, David Lawton
  • Publication number: 20240089718
    Abstract: A Method and System for coordinating help to an individual experiencing a medical emergency from their designated Emergency Care Team (ECT). The location of the Person in Distress (PID) and all of their emergency contacts is determined. A real time audio video conference is created which enables the PID and all members of the ECT to communicate. Real time vital signs from the PID's wearable health monitor is streamed to all participants. The PID's medical history is temporarily unlocked and provided on demand to the ECT members. The ECT members participate as available with no single person or call center coordinating this effort. Additional participants may be added to the conference at the discretion of the ECT members including, but not limited to the E911 operator for the PID's locale, the PID's medical providers, other individuals from the PID's contact list, or other individuals as may be deemed important to the response.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: David Andrew Brooks, Davis Zhu
  • Publication number: 20240084026
    Abstract: The application provides anti-4-1BB monoclonal antibodies, antigen binding portions thereof, therapeutic compositions thereof and/or nucleic acid encoding the same, and their use to upregulate the function of T-cells to enhance cell-mediated immune responses in the treatment of cancer and other T-cell dysfunctional disorders.
    Type: Application
    Filed: July 25, 2023
    Publication date: March 14, 2024
    Inventors: Ole OLSEN, Dong XIA, David JELLYMAN, Brian KOVACEVICH, Bill BRADY, Blair RENSHAW, Zeren GAO, Yi ZHU
  • Publication number: 20240076511
    Abstract: The present invention relates to inkjet ink compositions that take advantage of solvent mixtures containing an ester, a ketone, and optionally an alcohol, in order to provide ink compositions that have suitable qualities for inkjet printing. Preferred ink compositions include a C1-C3 alkyl ester of C1-C3 carboxylic acid, a C3-C7 ketone, and optionally a C2-C3 alkyl alcohol.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Inventors: David Majewski, Zheng Xue, Linfang Zhu, John Folkers, Hanyan Meng
  • Patent number: 11921510
    Abstract: A method and apparatus is provided for controlling the operation of an autonomous vehicle. According to one aspect, the autonomous vehicle may track the trajectories of other vehicles on a road. Based on the other vehicle's trajectories, the autonomous vehicle may generate a pool of combined trajectories. Subsequently, the autonomous vehicle may select one of the combined trajectories as a representative trajectory. The representative trajectory may be used to change at least one of the speed or direction of the autonomous vehicle.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: March 5, 2024
    Assignee: Waymo LLC
    Inventors: David I. Ferguson, Jiajun Zhu
  • Publication number: 20240067334
    Abstract: An autonomous vehicle that is equipped with image capture devices can use information gathered from the image capture devices to plan a future three-dimensional (3D) trajectory through a physical environment. To this end, a technique is described for image-space based motion planning. In an embodiment, a planned 3D trajectory is projected into an image-space of an image captured by the autonomous vehicle. The planned 3D trajectory is then optimized according to a cost function derived from information (e.g., depth estimates) in the captured image. The cost function associates higher cost values with identified regions of the captured image that are associated with areas of the physical environment into which travel is risky or otherwise undesirable. The autonomous vehicle is thereby encouraged to avoid these areas while satisfying other motion planning objectives.
    Type: Application
    Filed: September 8, 2023
    Publication date: February 29, 2024
    Applicant: Skydio, Inc.
    Inventors: Ryan David Kennedy, Peter Benjamin Henry, Hayk Martirosyan, Jack Louis Zhu, Abraham Galton Bachrach, Adam Parker Bry
  • Publication number: 20240067741
    Abstract: The application provides anti-4-1BB monoclonal antibodies, antigen binding portions thereof, therapeutic compositions thereof and/or nucleic acid encoding the same, and their use to upregulate the function of T-cells to enhance cell-mediated immune responses in the treatment of cancer and other T-cell dysfunctional disorders.
    Type: Application
    Filed: July 25, 2023
    Publication date: February 29, 2024
    Inventors: Ole OLSEN, Dong XIA, David JELLYMAN, Brian KOVACEVICH, Bill BRADY, Blair RENSHAW, Zeren GAO, Yi ZHU
  • Patent number: 11756068
    Abstract: Systems and methods deliver advertisements to electronic billboards, additionally deliver social media content relevant to the advertisements, control content of the electronic billboards, including through social media interactions, and deliver interactive applications to the electronic billboards and control the interactive applications. An advertisement is delivered to an electronic billboard for display, and social media content relevant to the advertisement is also delivered to the electronic billboard for display in real time. The social media content is used to update the display of the electronic billboard in temporal proximity to a time of posting of social media content. Content and applications are received at the electronic billboard by push, and may be removed from storage of electronic billboard after display to make storage room available for additional interactive applications and to ensure that updated content is always displayed.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: September 12, 2023
    Assignee: SPECTRIO LLC
    Inventors: Nanxi Liu, David Zhu, David A. Ross, Zach Spitulski, Navdeep Reddy
  • Publication number: 20230265138
    Abstract: Methods for treating cancer with a stabilized BCL9 peptide are encompassed, wherein the stabilized peptide comprises a portion of the HD2 domain of the BCL9 protein containing a hydrocarbon crosslinker generated using ?,?-disubstituted amino acids.
    Type: Application
    Filed: October 6, 2022
    Publication date: August 24, 2023
    Inventor: David Zhu
  • Patent number: 11591365
    Abstract: Disclosed here are polypeptides derived from the HD2 domain of human B-cell CLL/lymphoma 9 (BCL9) protein and variants thereof, as well as their use in the diagnosis, prevention, and/or treatment of a disease or disorder. Also disclosed are methods of generating such polypeptides and variants thereof.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: February 28, 2023
    Assignee: WntRx Pharmaceuticals Inc.
    Inventors: David Zhu, Robert Perni, Yvonne Angell
  • Patent number: 11498947
    Abstract: Methods for treating cancer with a stabilized BCL9 peptide are encompassed, wherein the stabilized peptide comprises a portion of the HD2 domain of the BCL9 protein containing a hydrocarbon crosslinker generated using ?, ?-disubstituted amino acids.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: November 15, 2022
    Assignee: WntRx Pharmaceuticals Inc.
    Inventor: David Zhu
  • Publication number: 20210398668
    Abstract: Methods and systems establishing a telehealth session between a patient and a healthcare provider (HP) are disclosed herein. One of the systems includes: a HP-side application residing a HP-side device; a patient-side application residing on a patient's device; and a telehealth application residing on a server. During a telehealth session, the HP-side application is configured to: generate one or more graphical user interfaces (GUIs) that display patient-related data on the display of the HP-side device; enable the healthcare provider to edit, using the one or more GUIs, one or more portions of the patient-related data; and send the one or more edited portions of the patient-related data to the telehealth application on the server for storage.
    Type: Application
    Filed: June 20, 2021
    Publication date: December 23, 2021
    Inventors: Calvin Chock, Broderick Koo, Jacky Chow, David Zhu, Kevin Holub, Anthony Via, Molly Inglish, Alina Hoffman, Tod Loebel, Maruyi Lu, Andrew Toy