Patents by Inventor Andrew Yu

Andrew 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: 20230225610
    Abstract: A portable ocular screening device for tracking macular degeneration having a portable body including a graduated focusing mechanism including an inner chamber. The apparatus also includes a monocular eyepiece disposed on the graduated focusing mechanism and a display screen and a processor disposed within the inner chamber. Additionally, a method of monitoring macular degeneration includes providing a monocular screening device having a display screen disposed within a body of the screening device. The method further includes displaying an image and also providing a prompt in response to the display of the image. Subsequently, the method includes receiving a response via an input device, the response indicative of a user's perception of the image and evaluating the response to determine if the response indicates a user accurately perceived the first image.
    Type: Application
    Filed: June 4, 2021
    Publication date: July 20, 2023
    Inventors: Jacob Lutz, Vichal Palandira Muthanna, Andrew Yu, Mario Russo, Rachel Sun, Yannis Paulus
  • Patent number: 11429619
    Abstract: Techniques for generating and leveraging heterogenous edges in an online connection network are provided. In one technique, a particular user is identified. The identification may be made in response to a computing device of the particular user requesting data from a particular system. For each entity type of multiple entity types: (1) a set of entities of the entity type is identified based on one or more attributes of the particular user; (2) a ranking of the set of entities is generated based on one or more criteria; and (3) a subset of the set of entities is selected and included in a final set of entities. The final set of entities includes entities from different entity types of the multiple entity types. The final set of entities is transmitted over a computer network to be presented concurrently on a computing device of the particular user.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: August 30, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Parag Agrawal, Peter Chng, Bohong Zhao, Michael Maczka, Aastha Jain, Andrew Yu
  • Patent number: 11359722
    Abstract: A sealing member is provided, including a plurality of nodes and a plurality of antinodes. Each sealing member can be rotated to expose nondamaged lobes for sealing, and prevents the sealing member from falling out of the lobed groove. A chamber is provided, including a groove that the sealing member is placed in. A method of rotating and placing the sealing member is provided, including a rotation to expose nondamaged portions of the sealing member.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: June 14, 2022
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Shagun P. Maheshwari, Yao-Hung Yang, King F. Lee, Andrew Yu, Aniruddha Pal, Tom K. Cho, Chien-Min Liao
  • Patent number: 11090893
    Abstract: A method of reclaiming a used seal includes boiling the used seal in a liquid, and after boiling the used seal in the liquid, baking the used seal. The boiling the used seal may include boiling for a predetermined boiling time in the liquid, and the baking the used seal may include baking the used seal for a predetermined bake time at a predetermined temperature.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: August 17, 2021
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Shagun P. Maheshwari, Yao-Hung Yang, Tom K. Cho, Yu-Chi Yeh, Andrew Yu, Aniruddha Pal, Siamak Salimian
  • Publication number: 20210232590
    Abstract: Techniques for generating and leveraging heterogenous edges in an online connection network are provided. In one technique, a particular user is identified. The identification may be made in response to a computing device of the particular user requesting data from a particular system. For each entity type of multiple entity types: (1) a set of entities of the entity type is identified based on one or more attributes of the particular user; (2) a ranking of the set of entities is generated based on one or more criteria; and (3) a subset of the set of entities is selected and included in a final set of entities. The final set of entities includes entities from different entity types of the multiple entity types. The final set of entities is transmitted over a computer network to be presented concurrently on a computing device of the particular user.
    Type: Application
    Filed: January 29, 2020
    Publication date: July 29, 2021
    Inventors: Parag Agrawal, Peter Chng, Bohong Zhao, Michael Maczka, Aastha Jain, Andrew Yu
  • Publication number: 20200079044
    Abstract: A method of reclaiming a used seal includes boiling the used seal in a liquid, and after boiling the used seal in the liquid, baking the used seal. The boiling the used seal may include boiling for a predetermined boiling time in the liquid, and the baking the used seal may include baking the used seal for a predetermined bake time at a predetermined temperature.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 12, 2020
    Inventors: Shagun P. MAHESHWARI, Yao-Hung YANG, Tom K. CHO, Yu-Chi YEH, Andrew YU, Aniruddha PAL, Siamak SALIMIAN
  • Publication number: 20200025292
    Abstract: A sealing member is provided, including a plurality of nodes and a plurality of antinodes. Each sealing member can be rotated to expose non-damaged lobes for sealing, and prevents the sealing member from falling out of the lobed groove. A chamber is provided, including a groove that the sealing member is placed in. A method of rotating and placing the sealing member is provided, including a rotation to expose nondamaged portions of the sealing member.
    Type: Application
    Filed: July 19, 2019
    Publication date: January 23, 2020
    Inventors: Shagun P. MAHESHWARI, Yao-Hung YANG, King F. LEE, Andrew YU, Aniruddha PAL, Tom K. CHO, Chien-Min LIAO
  • Publication number: 20060207799
    Abstract: Hydrocarbons can be recovered from a subterranean reservoir by drilling an injection well bore having an outlet in the reservoir and drilling a production well bore spaced apart from the injection well bore and having an inlet in the reservoir. A drilling tool is capable of being inserted into a well bore to drill a web of channels to form a permeable zone in the reservoir. The drilling tool comprises a drill head adapted to drill a web of channels that radiate out from the well bore to form the permeable zone, and a power source to supply power to the drill head.
    Type: Application
    Filed: May 25, 2006
    Publication date: September 21, 2006
    Inventor: Andrew Yu
  • Publication number: 20050079551
    Abstract: An organic layer capable of forming surface areas having an adsorption property different from that of a periphery due to the chemical change of a surface functional group is formed on a board. The surface of the organic layer is patterned and oxidized by a scanning probe microscope to form an array pattern in which small sections for adsorbing nanoparticles are arranged. Then, nanoparticle dispersed solution is applied to the organic layer having the array pattern or the organic layer is dipped in the nanoparticle dispersed solution to form a particle layer on the organic layer. At this time, the nanoparticles in the nanoparticle dispersed solution are respectively fixed only onto the small sections. Therefore, a nanoparticle array on which groups of nanoparticles are arranged in an array can be obtained.
    Type: Application
    Filed: August 26, 2004
    Publication date: April 14, 2005
    Inventors: Mikihisa Mizuno, Yuichi Sasaki, Andrew Yu, Makoto Inoue, Migaku Takahashi, Kazuyuki Tohji, Jeyaderan Balachandran
  • Publication number: 20050045325
    Abstract: Hydrocarbons are recovered from a subterranean reservoir by drilling an injection well bore having an outlet in the reservoir and drilling a production well bore spaced apart from the injection well bore and having an inlet in the reservoir. A permeable zone having a first patterned web of channels radiating outwardly from the outlet of the injection well and connecting to a second patterned web of channels radiating outwardly from the inlet of the production well is formed in the reservoir. Heated fluid is passed from the outlet into the permeable zone to mobilize hydrocarbons in the subterranean reservoir so that the mobilized hydrocarbons flow toward the inlet. The permeable zone fans out from the wells to cover an extended area of the reservoir to enhance hydrocarbon recovery by heating hydrocarbons from an expanded area of a reservoir and gravity draining the hydrocarbons.
    Type: Application
    Filed: August 29, 2003
    Publication date: March 3, 2005
    Inventor: Andrew Yu
  • Patent number: 6012520
    Abstract: A gravity-drainage hydrocarbon recovery method is provided to produce oil and gas from subterranean formations. A substantially horizontal high-permeability web is created at the bottom portion of an oil reservoir. The web is connected to a production well. The high-permeability web is fabricated by conventional drilling, high-pressure water jet drilling, and high-power microwave fracturing. Primary oil recovery will benefit from this configuration in terms of improved volumetric sweep efficiency, delayed gas break through, increased oil production rate and overall oil recovery. This method is also used with secondary oil recovery for which a gas is injected into the upper portion of a reservoir. Oil is produced from the bottom portion of the reservoir. If economically warranted, high-permeability web is also implemented to the injection well.
    Type: Grant
    Filed: January 4, 1999
    Date of Patent: January 11, 2000
    Inventors: Andrew Yu, Peter Tsou