Patents by Inventor Yingdong Zhang

Yingdong 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).

  • Patent number: 11965103
    Abstract: A formulation, system, and method for additive manufacturing of a polishing pad. The formulation includes monomer, dispersant, and nanoparticles. A method of preparing the formulation includes adding a dispersant that is a polyester derivative to monomer, adding metal-oxide nanoparticles to the monomer, and subjecting the monomer having the nanoparticles and dispersant to sonication to disperse the nanoparticles in the monomer.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: April 23, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Yingdong Luo, Sivapackia Ganapathiappan, Ashwin Murugappan Chockalingam, Daihua Zhang, Uma Sridhar, Daniel Redfield, Rajeev Bajaj, Nag B. Patibandla, Hou T. Ng, Sudhakar Madhusoodhanan
  • Publication number: 20240126012
    Abstract: Embodiments of the present disclosure generally relate to methods for forming a waveguide. Methods may include measuring a waveguide substrate, the waveguide having a substrate thickness distribution; and depositing an index-matched layer onto a surface of the waveguide, the index-matched layer having a first surface disposed on the waveguide substrate and a second surface opposing the first surface, wherein the index-matched layer is disposed only over a portion of the waveguide substrate, and a device slope of a second surface of the index-matched layer is substantially the same as the waveguide slope of the first surface of the waveguide.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 18, 2024
    Inventors: Yingdong LUO, Zhengping YAO, Daihua ZHANG, David Alexander SELL, Jingyi YANG, Xiaopei DENG, Kevin MESSER, Samarth BHARGAVA, Rami HOURANI, Ludovic GODET
  • Patent number: 11942456
    Abstract: A method of fabricating a multi-color display includes dispensing a photo-curable fluid over a display having an array of light emitting diodes (micro-LEDs) disposed below a cover layer. The cover has an outer surface with a plurality of recesses, and the photo-curable fluid fills the recesses. The photo-curable fluid includes a color conversion agent. A plurality of LEDs in the array are activated to illuminate and cure the photo-curable fluid to form a color conversion layer in the recesses over the activated LEDs. This layer will convert light from these LEDs to light of a first color. An uncured remainder of the photo-curable fluid is removed. Then the process is repeated with a different photo-curable fluid having a different color conversion agent and a different plurality of LEDs. This forms a second color conversion layer in different plurality of recesses to convert light from these LEDs to light of a second color.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: March 26, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Daihua Zhang, Yingdong Luo, Mingwei Zhu, Hou T. Ng, Sivapackia Ganapathiappan, Nag B. Patibandla
  • Patent number: 11774928
    Abstract: An interventional control method based on a computer control system. An interventional control system is designed on the basis of an original computer control system; the analog-to-digital conversion unit of the interventional control system receives a signal from the data acquisition module of the original computer control system and said signal is processed by a control processing unit according to a built-in program; then a digital-to-analog conversion unit performs digital-to-analog conversion on the signal output by the control processing unit and then outputs a signal obtained after the digital-to-analog conversion to the analog-to-digital conversion unit of the original computer control system.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: October 3, 2023
    Assignee: Puyang Baifu Reide Petroleum Science and Technology Company Limited
    Inventors: Gang Zhao, Chen Chen, Chun Yu, Yulong Xia, Yingdong Zhang
  • Patent number: 11391103
    Abstract: Disclosed are a monitoring, prevention and management method for preventing a drilling pump from pump suffocation and misoperation, and a pump pressure protection system therefor.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: July 19, 2022
    Assignee: Puyang Baifu Reide Petroleum Science and Technology Company Limited
    Inventors: Gang Zhao, Chen Chen, Jianfeng Jin, Zhitao Zhang, Chun Yu, Yulong Xia, Yingdong Zhang
  • Publication number: 20210317712
    Abstract: Disclosed are a monitoring, prevention and management method for preventing a drilling pump from pump suffocation and misoperation, and a pump pressure protection system therefor.
    Type: Application
    Filed: July 3, 2019
    Publication date: October 14, 2021
    Inventors: Gang ZHAO, Chen CHEN, Jianfeng JIN, Zhitao ZHANG, Chun YU, Yulong XIA, Yingdong ZHANG
  • Patent number: 11129400
    Abstract: A method for ecological utilization of silver carp, including the pretreatment of silver carp and the process of making canned fish surimi. The fish meat of silver carp is processed canned surimi. The fish heads and bones are heated and undergo enzymatic hydrolysis by enzymes, and the residues of the filtration are prepared for fish bone powder. A filtration membrane is used to reduce the volume of the filtrate to 50% of fish surimi and then the filtrate is frozen to ice. The frozen part can be added to fish surimi. The transparent part from membrane filtration was used to produce protein powder or ingredients for beverages. Fish offal can be used to produce protein liquid fertilizer. Fish scales and skins can be used to produce collagen. The method adopts ecological utilization, which makes the silver carp meat used effectively, including its processed wastes. The method is a closed cycle process such that that no pollutants or wastes are discharged during the process.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: September 28, 2021
    Inventors: Junjie Zhang, Gongcheng Wang, Yingdong Zhang, Rui Duan, Feiwen Mao, Boyan Zhang
  • Publication number: 20210208549
    Abstract: An interventional control method based on a computer control system. An interventional control system is designed on the basis of an original computer control system; the analog-to-digital conversion unit of the interventional control system receives a signal from the data acquisition module of the original computer control system and said signal is processed by a control processing unit according to a built-in program; then a digital-to-analog conversion unit performs digital-to-analog conversion on the signal output by the control processing unit and then outputs a signal obtained after the digital-to-analog conversion to the analog-to-digital conversion unit of the original computer control system.
    Type: Application
    Filed: October 26, 2018
    Publication date: July 8, 2021
    Applicant: Puyang Baifu Reide Petroleum Science and Technology Company Limited
    Inventors: Gang Zhao, Chen Chen, Chun Yu, Yulong Xia, Yingdong Zhang
  • Publication number: 20190090521
    Abstract: A method for ecological utilization of silver carp, including the pretreatment of silver carp and the process of making canned fish surimi. The fish meat of silver carp is processed canned surimi. The fish heads and bones are heated and undergo enzymatic hydrolysis by enzymes, and the residues of the filtration are prepared for fish bone powder. A filtration membrane is used to reduce the volume of the filtrate to 50% of fish surimi and then the filtrate is frozen to ice. The frozen part can be added to fish surimi. The transparent part from membrane filtration was used to produce protein powder or ingredients for beverages. Fish offal can be used to produce protein liquid fertilizer. Fish scales and skins can be used to produce collagen. The method adopts ecological utilization, which makes the silver carp meat used effectively, including its processed wastes. The method is a closed cycle process such that that no pollutants or wastes are discharged during the process.
    Type: Application
    Filed: June 1, 2018
    Publication date: March 28, 2019
    Inventors: Junjie ZHANG, Gongcheng WANG, Yingdong ZHANG, Rui DUAN, Feiwen MAO, Boyan ZHANG
  • Patent number: 9091687
    Abstract: An ELISpot diagnosis kit for NMO and its application are characterized in that, the polypeptide fragment specific to NMO effector T-cell is obtained through topological conformation analysis of aquaporin-4 (AQP-4), followed by the structural analyses of the related polypeptides after combination and rearrangement so as to screen out the brand-new polypeptide fragment suitable for NMO disease diagnosis. In the ELISpot experiment, by utilizing the obtained polypeptide fragment, stimulate the effector T-cell in the NMO disease to secrete IL-4, proving the feasibility and scientific value of that polypeptide fragment in the NMO diagnosis. This method is with strong specificity, high sensitivity and easy operations, and it can be developed into the diagnosis kit for the diagnosis and differential diagnosis of NMO in the clinical examination, laying the foundation for the early discovery and treatment of NMO.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: July 28, 2015
    Inventors: Jun Xu, Shuli Zhao, Xinxin Chen, Jianqun Shi, Yinwei Zhu, Yingdong Zhang, Yin Hong