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).

  • 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
  • Publication number: 20210314756
    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: May 18, 2019
    Publication date: October 7, 2021
    Inventors: David Andrew Brooks, David Zhu
  • Publication number: 20210292385
    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: March 29, 2021
    Publication date: September 23, 2021
    Inventor: David Zhu
  • Patent number: 10961290
    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: October 5, 2016
    Date of Patent: March 30, 2021
    Assignee: WntRx Pharmaceuticals Inc.
    Inventor: David Zhu
  • Publication number: 20200262867
    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: Application
    Filed: November 9, 2018
    Publication date: August 20, 2020
    Inventors: David Zhu, Robert Perni, Yvonne Angell
  • Publication number: 20190023754
    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 5, 2016
    Publication date: January 24, 2019
    Inventor: David ZHU
  • Patent number: 8975922
    Abstract: Electronic logic gates that operate using N logic state levels, where N is greater than 2, and methods of operating such gates. The electronic logic gates operate according to truth tables. At least two input signals each having a logic state that can range over more than two logic states are provided to the logic gates. The logic gates each provide an output signal that can have one of N logic states. Examples of gates described include NAND/NAND gates having two inputs A and B and NAND/NAND gates having three inputs A, B, and C, where A, B and C can take any of four logic states. Systems using such gates are described, and their operation illustrated. Optical logic gates that operate using N logic state levels are also described.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: March 10, 2015
    Assignee: California Institute of Technology
    Inventors: Adrian Stoica, Radu Andrei, David Zhu, Mohammad Mehdi Mojarradi, Tuan A. Vo
  • Publication number: 20150046269
    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: Application
    Filed: August 8, 2013
    Publication date: February 12, 2015
    Inventors: Nanxi Liu, David Zhu, David A. Ross, Zach Spitulski, Navdeep Reddy
  • Patent number: 8746353
    Abstract: Vibration of an electric submersible pump assembly is monitored to produce a vibration spectrum. The vibration spectrum is compared to a known vibration signature for a pump condition that precedes gas lock. The pump condition is at least one of an impeller rotating stall condition, a diffuser stall condition, a pre-surge condition, and percentage of free gas within the wellbore fluid. Operation of the pump is then adjusted in response to the similarity of the vibration spectrum to the vibration signature for the pump condition to prevent impending gas lock.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: June 10, 2014
    Assignee: Baker Hughes Incorporated
    Inventors: Michael A. Forsberg, Ketankumar K. Sheth, Brown Lyle Wilson, Donn J. Brown, Dehao David Zhu
  • Publication number: 20120236378
    Abstract: Electronic logic gates that operate using N logic state levels, where N is greater than 2, and methods of operating such gates. The electronic logic gates operate according to truth tables. At least two input signals each having a logic state that can range over more than two logic states are provided to the logic gates. The logic gates each provide an output signal that can have one of N logic states. Examples of gates described include NAND/NAND gates having two inputs A and B and NAND/NAND gates having three inputs A, B, and C, where A, B and C can take any of four logic states. Systems using such gates are described, and their operation illustrated. Optical logic gates that operate using N logic state levels are also described.
    Type: Application
    Filed: September 16, 2011
    Publication date: September 20, 2012
    Applicant: California Institute of Technology
    Inventors: Adrian Stoica, David Zhu, Mohammad Mehdi Mojarradi, Tuan A. Vo
  • Publication number: 20120103726
    Abstract: The tray or tray assembly of this invention allows hobbyists and professionals working on a step ladder to have easy and stable access to their tools and equipment. The tray is attached directly or by way of a support backing to struts on the ladder such that it projects outwards from the front or back to which it is attached. The tray or tray assembly can be built with a bracket that opposed diverging channels that engage diverging struts on the ladder so as to support the tray and its contents. As a result, the tray is vertically positioned within the footprint of the ladder, providing a convenient, stable, and safe arrangement by which the user may attend to the task at hand.
    Type: Application
    Filed: January 4, 2011
    Publication date: May 3, 2012
    Inventors: Carlo Morfidis, David Zhu, John Vagalatis, Marvin M. Rosenberg
  • Publication number: 20120107229
    Abstract: The present inventions relate to compositions and methods for imaging and treating atherosclerotic diseases, pathogen infections, and tumors by administering actively targeting magnetic nanoparticles. In particular, the present inventions provide new types of targeting ligands attached to magnetic nanoparticles for magnetic resonance imaging. The use of these targeted magnetic nanoparticles is contemplated as a means to treat atherosclerotic diseases, including but not limited to inhibiting and removing atherosclerotic plaques. Further, actively targeting magnetic nanoparticles are contemplated for use with multiple labels for use in nuclear medicine imaging, computed tomography (CT) techniques and other types of imaging for medical and research applications.
    Type: Application
    Filed: April 14, 2010
    Publication date: May 3, 2012
    Inventors: Xuefei Huang, David Zhu, George Abela
  • Publication number: 20120066282
    Abstract: Disclosed is a method for factoring integers by squaring computation time. The present invention uses binary numbers to process invert function of multiplication as factorization. Inverse method of integer factorization uses a diamond expansion form to arrange the digit positions of 1-numbers and 0-numbers subtracted from the product number P and its complement number No. The complement number N0 is the difference between the product number P and the square of the whole-1-number 1n2. The square of the whole-1-number 1n2 equals to the number of that first n-1 digits are 1s, followed by n 0s, and ended by 1.
    Type: Application
    Filed: July 26, 2011
    Publication date: March 15, 2012
    Inventors: Sherwin Han, David Zhu
  • Publication number: 20120027630
    Abstract: Vibration of an electric submersible pump assembly is monitored to produce a vibration spectrum. The vibration spectrum is compared to a known vibration signature for a pump condition that precedes gas lock. The pump condition is at least one of an impeller rotating stall condition, a diffuser stall condition, a pre-surge condition, and percentage of free gas within the wellbore fluid. Operation of the pump is then adjusted in response to the similarity of the vibration spectrum to the vibration signature for the pump condition to prevent impending gas lock.
    Type: Application
    Filed: October 11, 2011
    Publication date: February 2, 2012
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Michael A. Forsberg, Ketankumar K. Sheth, Brown Lyle Wilson, Donn J. Brown, Dehao David Zhu
  • Publication number: 20100036233
    Abstract: The present invention relates to compositions and methods for provided fused images of external and internal body scans by fusing data generated from color external laser scans with internal magnetic resonance (MR) images. In particular, the present inventions relate to software for fusing and displaying images produced by fusing color 2.5D laser scans of the human face with 3D magnetic resonance (MR) brain images. Further, these fused images may be used for clinical and research applications, such as in methods for neurosurgical planning procedures.
    Type: Application
    Filed: August 8, 2008
    Publication date: February 11, 2010
    Inventors: David Zhu, Dirk Colbry
  • Publication number: 20080001083
    Abstract: The present invention discloses an mixed signal RF drive electronics board that offers small, low power, reliable, and customizable method for driving and generating mass spectra from a mass spectrometer, and for control of other functions such as electron ionizer, ion focusing, single-ion detection, multi-channel data accumulation and, if desired, front-end interfaces such as pumps, valves, heaters, and columns.
    Type: Application
    Filed: May 3, 2007
    Publication date: January 3, 2008
    Inventors: Rembrandt Schaefer, Mohammad Majrradi, Ara Chutjian, Murray Darrach, John MacAskill, Tuan Tran, Gary Burke, Stojan Madzunkov, Brent Blaes, John Thomas, Ryan Stern, David Zhu