Patents by Inventor Grace Yu

Grace 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: 20200289245
    Abstract: A dental plaque cleanser is a dental clinic device for cleansing dental supragingival and subgingival plaque biofilm as well as scaling calculus. The dental plaque cleanser comprises a water jet biofilm cleansing unit and an ultrasonic scaling unit.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 17, 2020
    Inventors: Winston Zhang, Grace Yu. Zhang
  • Patent number: 10405954
    Abstract: A compact oral hygiene device includes a unique mini constant jet pump which integrated with a motor, has three diaphragm chambers, draws the fluid from a reservoir and propels fluid out from a buffer room to tips at constant pulseless, high efficiencies and low noise; and a plurality of exchangeable tips cleanses teeth and the interdental area.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: September 10, 2019
    Inventors: Winston Zhang, Grace Yu Zhang
  • Patent number: 10368966
    Abstract: A 7-way dental syringe is a device in a dental delivery system that delivers an air stream, water stream, air spray and water spray; four efficient ways to clean a patient's mouth. Additionally, the 7-way dental syringe is a controllable pressurized dental water jet system. It can dislodge plaque biofilms from teeth and interdental regions, access a periodontal pocket to wash out plaque therein, and cleanse a tooth extraction site or irrigate exposed jawbone; various clinical ways to perform advanced oral hygiene.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: August 6, 2019
    Inventors: Winston Zhang, Paymon Parish Sedghizadeh, Grace Yu Zhang
  • Publication number: 20190151057
    Abstract: A 7-way dental syringe is a device in a dental delivery system that delivers an air stream, water stream, air spray and water spray; four efficient ways to clean a patient's mouth. Additionally, the 7-way dental syringe is a controllable pressurized dental water jet system. It can dislodge plaque biofilms from teeth and interdental regions, access a periodontal pocket to wash out plaque therein, and cleanse a tooth extraction site or irrigate exposed jawbone; various clinical ways to perform advanced oral hygiene.
    Type: Application
    Filed: January 25, 2019
    Publication date: May 23, 2019
    Inventors: Winston Zhang, Paymon Parish Sedghizadeh, Grace Yu Zhang
  • Patent number: 10180864
    Abstract: Systems and methods of increasing the efficiency of an event processing system are disclosed. In some example embodiments, a computer-implemented method comprises identifying a first group of computing events from a plurality of computing events in an execution pipeline based on a similarity between the computing events of the first group, and merging the computing events of the first group into a single representative computing event of the first group in the execution pipeline. In some example embodiments, the identifying of the first group of computing events comprises calculating a corresponding identifier using a hash function on at least one attribute of the corresponding computing event for each one of the plurality of computing events in the execution pipeline, and determining that the computing events of the first group have corresponding identifiers that match each other.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: January 15, 2019
    Assignee: SAP SE
    Inventors: Rocky He, Chester Feng, Grace Yu
  • Publication number: 20190008618
    Abstract: A compact oral hygiene device comprises a unique mini constant jet pump which integrated with a motor, has three diaphragm chambers, draws the fluid from a reservoir and propels fluid out from a buffer room to tips at constant pulseless, high efficiencies and low noise; and a plurality of exchangeable tips cleanses teeth and the interdental area.
    Type: Application
    Filed: September 5, 2018
    Publication date: January 10, 2019
    Inventors: Winston Zhang, Grace Yu Zhang
  • Publication number: 20180136987
    Abstract: Systems and methods of increasing the efficiency of an event processing system are disclosed. In some example embodiments, a computer-implemented method comprises identifying a first group of computing events from a plurality of computing events in an execution pipeline based on a similarity between the computing events of the first group, and merging the computing events of the first group into a single representative computing event of the first group in the execution pipeline. In some example embodiments, the identifying of the first group of computing events comprises calculating a corresponding identifier using a hash function on at least one attribute of the corresponding computing event for each one of the plurality of computing events in the execution pipeline, and determining that the computing events of the first group have corresponding identifiers that match each other.
    Type: Application
    Filed: November 11, 2016
    Publication date: May 17, 2018
    Inventors: Rocky He, Chester Feng, Grace Yu
  • Patent number: 9957282
    Abstract: The present invention includes crystalline forms of 2-(4-Methyl-[1,4]diazepan-1-yl)-5-oxo-5H-7-thia-1,11b-diaza-benzo[c]fluorene-6-carboxylic acid (5-methyl-pyrazin-2-ylmethyl)-amide and crystalline forms of salts and/or solvates of 2-(4-Methyl-[1,4]diazepan-1-yl)-5-oxo-5H-7-thia-1,11b-diaza-benzo[c]fluorene-6-carboxylic acid (5-methyl-pyrazin-2-ylmethyl)-amide. Furthermore, the present invention provides compositions comprising the crystalline forms and therapeutic use of the crystalline forms and the compositions thereof.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: May 1, 2018
    Assignee: SENHWA BIOSCIENCES, INC.
    Inventors: David M. Ryckman, Iching Grace Yu, Hshiou-ting Liu
  • Patent number: 9733930
    Abstract: A comparison system includes a memory including a first compiled version and a second compiled version of a target application, at least one processor, and a comparison engine, executing on the at least one processor. The comparison engine is configured to identify a method in the first compiled version, locate the method in the second compiled version, compare the method in the first compiled version to the method in the second compiled version, and providing an indication that the method is an altered method from the first compiled version to the second compiled version of the target application.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: August 15, 2017
    Assignee: SuccessFactors, Inc.
    Inventors: Grace Yu, Yang Peng, Andy Wu, Jieyan Huang
  • Publication number: 20170177330
    Abstract: A comparison system includes a memory including a first compiled version and a second compiled version of a target application, at least one processor, and a comparison engine, executing on the at least one processor. The comparison engine is configured to identify a method in the first compiled version, locate the method in the second compiled version, compare the method in the first compiled version to the method in the second compiled version, and providing an indication that the method is an altered method from the first compiled version to the second compiled version of the target application.
    Type: Application
    Filed: December 21, 2015
    Publication date: June 22, 2017
    Inventors: Grace Yu, Yang Peng, Andy Wu, Jieyan Huang
  • Publication number: 20170166590
    Abstract: The present invention includes crystalline forms of 2-(4-Methyl-[1,4]diazepan-1-yl)-5-oxo-5H-7-thia-1,11b-diaza-benzo[c]fluorene-6-carboxylic acid (5-methyl-pyrazin-2-ylmethyl)-amide and crystalline forms of salts and/or solvates of 2-(4-Methyl-[1,4]diazepan-1-yl)-5-oxo-5H-7-thia-1,11b-diaza-benzo[c]fluorene-6-carboxylic acid (5-methyl-pyrazin-2-ylmethyl)-amide. Furthermore, the present invention provides compositions comprising the crystalline forms and therapeutic use of the crystalline forms and the compositions thereof.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 15, 2017
    Inventors: David M. Ryckman, Iching Grace Yu, Hshiou-ting Liu