Patents by Inventor Yanwei Zhang

Yanwei 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: 20190332698
    Abstract: The disclosed embodiments provide a system for managing a materialized view of data in a data store. During operation, the system obtains a first creation time of a first materialized view of the data in the data store. Next, the system verifies that the first materialized view is not affected by deletions applied to the data since the first creation time. The system then identifies one or more additions to the data that are not included in the first materialized view. Finally, the system applies the additions to the first materialized view to maintain an eventual consistency of the first materialized view with the data store.
    Type: Application
    Filed: April 25, 2018
    Publication date: October 31, 2019
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: SungJu Cho, Roman A. Averbukh, Yanwei Zhang, Andrew J. Carter, Jane Alam Jan
  • Patent number: 6335268
    Abstract: An apparatus and method for fabricating a spherical shaped semiconductor integrated circuit according to which a chamber is provided into which spheres of a semiconductor material are introduced therein. Process gases are also selectively introduced into the chamber. The chamber includes a metallic portion that is selectively provided a voltage. Upon receiving the voltage, the chamber attracts ions from the process gases, at least some of the attracted ions treating the spheres according to a particular aspect of the fabrication process.
    Type: Grant
    Filed: September 23, 1999
    Date of Patent: January 1, 2002
    Assignee: Ball Semiconductor, Inc.
    Inventors: Ivan Herman Murzin, Yanwei Zhang
  • Patent number: 6245444
    Abstract: A micromachined element mounted to a substrate, the element including a cantilever having a proximal portion attached to the substrate and a coilable distal portion terminating in a free distal end. The coilable distal portion, upon being heated, is capable of bending away from the substrate and at least partially coiling upon itself to form a coiled portion. At least part of the micromachined element may be electrically conductive. In various embodiments, the micromachined element may function as a mechanical microspring, an electrically conductive link, and/or a magnetic coil. A method of fabricating the microelement may include the steps of selectively depositing various layers upon the substrate.
    Type: Grant
    Filed: October 2, 1997
    Date of Patent: June 12, 2001
    Assignee: New Jersey Institute of Technology
    Inventors: Robert B. Marcus, Yanwei Zhang
  • Patent number: 6221165
    Abstract: An apparatus and method for performing thermal diffusion on the substrate of a device such as a spherical shaped semiconductor. To this end, one embodiment provides an enclosure containing a plurality of apertures and a plasma chamber. A plasma generator for producing a plasma torch is incorporated with the plasma chamber, the plasma generator including a conductor coil electrically connected to a radio frequency energy generator. A first conduit registering with a first opening in the enclosure allows the semiconductor devices to be received into the plasma chamber. A second conduit registering with a second opening in the enclosure allows the semiconductor devices to exit the plasma chamber. Processing fluids are injected into the plasma chamber so that a doping material from the process fluid is ionized at an upper portion of the plasma torch to form a high density diffusion plasma.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: April 24, 2001
    Assignee: Ball Semiconductor, Inc.
    Inventors: Yanwei Zhang, Changfeng Xia
  • Patent number: 6055928
    Abstract: An apparatus and method for fabricating a spherical shaped semiconductor integrated circuit according to which a chamber is provided into which spheres of a semiconductor material are introduced therein. Process gases are also selectively introduced into the chamber. The chamber includes a metallic portion that is selectively provided a voltage. Upon receiving the voltage, the chamber attracts ions from the process gases, at least some of the attracted ions treating the spheres according to a particular aspect of the fabrication process.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: May 2, 2000
    Assignee: Ball Semiconductor, Inc.
    Inventors: Ivan Herman Murzin, Yanwei Zhang
  • Patent number: 6015464
    Abstract: An apparatus and method for depositing thin films on the surface of a device such as a spherical shaped devices. The apparatus includes an enclosure containing a plurality of apertures and a conductor coil. The apertures connect to conduits for inputting and outputting the devices as well as injecting and releasing different gases and/or processing constituents. A chamber is formed within the enclosure and is configured to be coaxial with the conductor coil. Devices move through the input conduit where they are preheated by a resistance-type furnace. The preheated devices then move into the chamber where they are further heated by radio frequency energy from the conductor coil. At this time, the gases and/or processing constituents react with the heated device thereby growing a thin film on its outer surface.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: January 18, 2000
    Assignee: Ball Semiconductor, Inc.
    Inventors: Changfeng Xia, Yanwei Zhang