Patents by Inventor Christopher Zhang

Christopher Zhang 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: 20250113839
    Abstract: The technology disclosed in this specification pertains to legume protein isolates having improved emulsifying function and methods for making them. The improved legume protein isolates are made by a process comprising heating the isolates in a neutral aqueous solution for at least 1.5 minutes at temperatures below 99° C. Following the treatment to improve emulsifying function, the legume protein isolates can be mixed with other ingredients to form stable emulsions, including acidic emulsions.
    Type: Application
    Filed: July 21, 2022
    Publication date: April 10, 2025
    Inventors: Alexandra CUMMINS, Christopher ZHANG, Leslie DREW, Xin YANG
  • Patent number: 12205091
    Abstract: Intelligent subscription identification using transaction data is described. In an example, first transaction data associated with first transactions between a customer and a plurality of merchants is received, first payments associated with the first transaction data are processed, and second transaction data associated with a second transaction between the customer and a merchant is received. Determinations are made, based on the first transaction data and the second transaction data, that the customer purchased a first item at a first time, and based on the second transaction data, that the customer purchased a second item at a second time. A determination is made that the customer is eligible for a subscription, a recommendation of an offer for the subscription is presented to the customer, the subscription is associated with a profile of the customer, and a second payment associated with the second transaction data is processed.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: January 21, 2025
    Assignee: Block, Inc.
    Inventors: Theodore Book, Conner Bryan, Christopher Costes, Donald Newell, Elaine Perez, Christopher Zhang
  • Patent number: 12017075
    Abstract: A system for stimulating a sympathetic chain includes an electrode assembly that is configured to attach to a bone in proximity to a targeted portion of the sympathetic chain. The electrode assembly includes a cathode and an anode. The system also includes a power supply connected to the electrode assembly and configured to deliver power to the electrode assembly. The electrode assembly generates an electrical field between the cathode and the anode when power is delivered to the electrode assembly. The electrical field reaches the targeted portion of the sympathetic chain to provide electrical stimulation to the targeted portion of the sympathetic chain.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: June 25, 2024
    Assignee: Washington University
    Inventors: Eric Leuthardt, Daniel Moran, Matthew MacEwan, Amy Moore, Paige Cloonan, Yidan Qin, Christopher Zhang, Ashwin Kamath, Wilson Ray
  • Publication number: 20240049759
    Abstract: The technology disclosed in this specification is directed to pea protein emulsifiers containing dissolved pea protein and oil-in-water emulsions containing the pea protein emulsifier and so having dissolved pea protein content. The pea protein emulsifiers can be made from protein remaining dissolved the process water of a pea protein isolation process. The disclosed dissolved pea protein emulsifiers make emulsions have good stability against oil separation.
    Type: Application
    Filed: November 29, 2021
    Publication date: February 15, 2024
    Inventors: Catherine BOMONT, Carolyn JENNRICH, NAGUL NAGULESWARAN, Xin YANG, Timothy YEUNG, Christopher ZHANG
  • Publication number: 20230413880
    Abstract: The technology disclosed in this specification pertains to a powdered chickpea-protein based emulsifier comprising a soluble chickpea protein and a gelatinized but otherwise unmodified amylopectin. The soluble chickpea protein is not hydrolyzed, and the emulsifier is obtainable by drying the amylopectin and the chickpea protein together. The emulsifier is useful in high oil load and low oil load emulsions and provides emulsions stability against oil separation for at least several months.
    Type: Application
    Filed: October 27, 2021
    Publication date: December 28, 2023
    Inventors: Quyen NGUYEN, Xin YANG, Christopher ZHANG
  • Publication number: 20230127140
    Abstract: The technology disclosed in this specification pertains to pulse protein-based emulsifiers comprising unhydrolyzed soluble pulse, or pea, or chickpea protein and a dissolved, unmodified amylopectin. Also disclosed in this specification are long term shelf stable egg-free emulsions and methods of their manufacture using the described pulse protein-based emulsifiers. Stability of the emulsion can be measured by reference to their small mean oil droplet size and reduced variability in mean oil droplet size over time.
    Type: Application
    Filed: March 1, 2021
    Publication date: April 27, 2023
    Inventors: Quyen NGUYEN, Brandon ROA, Bicheng WU, Xin YANG, Christopher ZHANG
  • Publication number: 20220300921
    Abstract: Intelligent subscription identification using transaction data is described. In an example, a computing system can receive transaction data associated one or more transactions between one or more merchants and one or more customers. Based at least in part on the transaction data, the computing system can determine that a first customer of the one or more customers purchased a first item at a first time and that a second customer of the one or more customers purchased a second item at a second time. The computing system can determine a recommendation to offer a subscription to enable the one or more customers to access a third item at a third time, send the recommendation to a device operable by a merchant of the one or more merchants, and associate an indication of the subscription with a profile of the merchant.
    Type: Application
    Filed: June 7, 2022
    Publication date: September 22, 2022
    Inventors: Theodore Book, Conner Bryan, Christopher Costes, Donald Newell, Elaine Perez, Christopher Zhang
  • Patent number: 11423373
    Abstract: Intelligent subscription identification using transaction data is described. In an example, a computing system can receive transaction data associated one or more transactions between one or more merchants and one or more customers. Based at least in part on the transaction data, the computing system can determine that a first customer of the one or more customers purchased a first item at a first time and that a second customer of the one or more customers purchased a second item at a second time. The computing system can determine a recommendation to offer a subscription to enable the one or more customers to access a third item at a third time, send the recommendation to a device operable by a merchant of the one or more merchants, and associate an indication of the subscription with a profile of the merchant.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: August 23, 2022
    Assignee: Block, Inc.
    Inventors: Theodore Book, Conner Bryan, Christopher Costes, Donald Newell, Elaine Perez, Christopher Zhang
  • Publication number: 20220193417
    Abstract: A system for stimulating a sympathetic chain includes an electrode assembly that is configured to attach to a bone in proximity to a targeted portion of the sympathetic chain. The electrode assembly includes a cathode and an anode. The system also includes a power supply connected to the electrode assembly and configured to deliver power to the electrode assembly. The electrode assembly generates an electrical field between the cathode and the anode when power is delivered to the electrode assembly. The electrical field reaches the targeted portion of the sympathetic chain to provide electrical stimulation to the targeted portion of the sympathetic chain.
    Type: Application
    Filed: March 9, 2022
    Publication date: June 23, 2022
    Inventors: Eric Leuthardt, Daniel Moran, Matthew MacEwan, Amy Moore, Paige Cloonan, Yidan Qin, Christopher Zhang, Ashwin Kamath, Wilson Ray
  • Patent number: 11351381
    Abstract: A system for stimulating a sympathetic chain includes an electrode assembly that is configured to attach to a bone in proximity to a targeted portion of the sympathetic chain. The electrode assembly includes a cathode and an anode. The system also includes a power supply connected to the electrode assembly and configured to deliver power to the electrode assembly. The electrode assembly generates an electrical field between the cathode and the anode when power is delivered to the electrode assembly. The electrical field reaches the targeted portion of the sympathetic chain to provide electrical stimulation to the targeted portion of the sympathetic chain.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: June 7, 2022
    Assignee: WASHINGTON UNIVERSITY
    Inventors: Eric Leuthardt, Daniel Moran, Matthew MacEwan, Amy Moore, Paige Cloonan, Yidan Qin, Christopher Zhang, Ashwin Kamath, Wilson Ray
  • Publication number: 20190351235
    Abstract: A system for stimulating a sympathetic chain includes an electrode assembly that is configured to attach to a bone in proximity to a targeted portion of the sympathetic chain. The electrode assembly includes a cathode and an anode. The system also includes a power supply connected to the electrode assembly and configured to deliver power to the electrode assembly. The electrode assembly generates an electrical field between the cathode and the anode when power is delivered to the electrode assembly. The electrical field reaches the targeted portion of the sympathetic chain to provide electrical stimulation to the targeted portion of the sympathetic chain.
    Type: Application
    Filed: May 17, 2019
    Publication date: November 21, 2019
    Applicant: Washington University
    Inventors: Eric Leuthardt, Daniel Moran, Matthew MacEwan, Amy Moore, Paige Cloonan, Yidan Qin, Christopher Zhang, Ashwin Kamath, Wilson Ray