Patents by Inventor Chun Gao

Chun Gao 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: 11971796
    Abstract: An approach is provided in which the approach builds a combination model that includes a normal status model and an abnormal status model. The normal status model is built from a set of time-sequenced normal status records and the abnormal status model is built from a set of time-sequenced abnormal status records. The approach computes a set of time-sequenced coefficient combination values of the normal status model and the abnormal status model based on applying a set of fitting coefficient characteristics to the normal status model and the abnormal status model. The approach performs goal seek analysis on a system using the combination model and the set of time-sequenced coefficient combination values.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: April 30, 2024
    Assignee: International Business Machines Corporation
    Inventors: Xiao Ming Ma, Si Er Han, Lei Gao, A Peng Zhang, Chun Lei Xu, Rui Wang, Jing James Xu
  • Patent number: 11973163
    Abstract: A light emitting device includes an epitaxial structure and first and second electrodes on a side of the epitaxial structure. The epitaxial structure includes a first-type semiconductor layer, an active layer, and a second-type semiconductor layer. The active layer is disposed between the first-type semiconductor layer and the second-type semiconductor layer. The first electrode is disposed on the epitaxial structure to be electrically connected with the first-type semiconductor layer. The second electrode is disposed on the epitaxial structure to be electrically connected with the second-type semiconductor layer. The second electrode is in ohmic contact with a second-type window sublayer of the second-type semiconductor layer.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: April 30, 2024
    Assignee: Tianjin Sanan Optoelectronics Co., Ltd.
    Inventors: ChingYuan Tsai, Chun-Yi Wu, Fulong Li, Duxiang Wang, Chaoyu Wu, Wenhao Gao, Xiaofeng Liu, Weihuan Li, Liming Shu, Chao Liu
  • Patent number: 11953991
    Abstract: Techniques for storage management involve determining a plurality of storage units to be reconstructed on a group of disks, the plurality of storage units being distributed on different disks in the group of disks. Such techniques further involve selecting, based on the distribution of the plurality of storage units on the group of disks, a group of storage units from the plurality of storage units so that different storage units in the group of storage units are distributed on different disks. Such techniques further involve performing concurrent reconstruction on the group of storage units.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: April 9, 2024
    Assignee: Dell Products L.P.
    Inventors: Chun Ma, Jianbin Kang, Hongpo Gao
  • Patent number: 10207190
    Abstract: Technologies for web-based game execution include a computing device with a web rendering engine and a native game engine library. The web rendering engine establishes a scripting environment that issues calls to a game engine interface established by the web rendering engine. The scripting environment may be a JavaScript engine. In response to calls to the game engine interface, the game engine interface issues calls to the native game engine library. The native game engine library issues native graphics commands to a graphics bridge of the computing device. The native graphics commands may be OpenGL calls. The graphics bridge translates the native graphics commands to a web graphics context, which renders graphical game content to a web content element of the web rendering engine. The web graphics context may be a WebGL context, and the web content element may be a canvas element. Other embodiments are described and claimed.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: February 19, 2019
    Assignee: Intel Corporation
    Inventors: Guangzhen Li, Zhongsong Lin, Chun Gao, Ningxin Hu
  • Patent number: 9851013
    Abstract: A flow control valve includes an inlet, an outlet, and defines a fluid flow path. A valve seat is disposed within a valve body, and a valve plug in the valve body is surrounded by a cage. An exterior surface of the valve plug includes a plurality of notch sets, each notch set spaced apart from an adjacent notch set along the longitudinal axis, and the cage is disposed within the valve body and arranged to retain the valve seat, with an interior of the cage including a plurality of annular recesses. The annular recesses are spaced apart along the longitudinal axis, and the cage includes a plurality of apertures forming a portion of the fluid flow path. The notch sets and the recesses are arranged to form a plurality of turns in the fluid flow path when the valve plug is shifted toward the open position.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: December 26, 2017
    Assignee: EMERSON PROCESS MANAGEMENT (TIANJIN) VALVES CO. LTD
    Inventors: Qiyong Zhou, Zhimin Sun, Chun Gao
  • Publication number: 20170173467
    Abstract: Technologies for web-based game execution include a computing device with a web rendering engine and a native game engine library. The web rendering engine establishes a a scripting environment that issues calls to a game engine interface established by the web rendering engine. The scripting environment may be a JavaScript engine. In response to calls to the game engine interface, the game engine interface issues calls to the native game engine library. The native game engine library issues native graphics commands to a graphics bridge of the computing device. The native graphics commands may be OpenGL calls. The graphics bridge translates the native graphics commands to a web graphics context, which renders graphical game content to a web content element of the web rendering engine. The web graphics context may be a WebGL context, and the web content element may be a canvas element. Other embodiments are described and claimed.
    Type: Application
    Filed: December 18, 2015
    Publication date: June 22, 2017
    Inventors: Guangzhen Li, Zhongsong Lin, Chun Gao, Ningxin Hu
  • Patent number: 9429244
    Abstract: A valve plug assembly includes a support member having a support member body having a first end and a second end. A stem bore adapted to receive a valve stem may extend axially inward from the second end, and a mating protrusion may extend axially outward from the first end. The valve plug assembly also includes a plug tip having a first end and a second end, and a plug surface adapted to engage a valve seat is disposed adjacent to the first end. A mating bore may extend axially inward from the second end, and the mating protrusion may be received into the mating bore such that a threaded portion of the mating protrusion engages a threaded portion of the mating bore. Additionally, an adhesive bonds the threaded portion of the mating protrusion to the threaded portion of the mating bore.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: August 30, 2016
    Assignee: EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD
    Inventors: Chun Gao, Zhong Wei Yu, Zhengyu Chen
  • Patent number: 9115814
    Abstract: A valve trim apparatus comprises a valve seat (216) and a closure member (214) to operatively engage the valve seat (216). One of the closure member (214) and the valve seat (216) includes a plurality of annular ribs (222), and at least one of the valve seat (216) and the closure member (214) defines at least one groove (218) to be positioned between at least two of the annular ribs (222) to receive material from a sealing surface (220) between the closure member (214) and the valve seat (216) when the closure member (214) is sealingly engaged with the valve seat (216).
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: August 25, 2015
    Assignee: EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD.
    Inventors: Zhimin Sun, Chun Gao, Zhengyu Chen
  • Publication number: 20130313464
    Abstract: A valve plug assembly includes a support member having a support member body having a first end and a second end. A stem bore adapted to receive a valve stem may extend axially inward from the second end, and a mating protrusion may extend axially outward from the first end. The valve plug assembly also includes a plug tip having a first end and a second end, and a plug surface adapted to engage a valve seat is disposed adjacent to the first end. A mating bore may extend axially inward from the second end, and the mating protrusion may be received into the mating bore such that a threaded portion of the mating protrusion engages a threaded portion of the mating bore. Additionally, an adhesive bonds the threaded portion of the mating protrusion to the threaded portion of the mating bore.
    Type: Application
    Filed: December 1, 2010
    Publication date: November 28, 2013
    Applicant: EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD
    Inventors: Chun Gao, Zhong Wei Yu, Zhengyu Chen
  • Publication number: 20130068987
    Abstract: A valve trim apparatus comprises a valve seat (216) and a closure member (214) to operatively engage the valve seat (216). One of the closure member (214) and the valve seat (216) includes a plurality of annular ribs (222), and at least one of the valve seat (216) and the closure member (214) defines at least one groove (218) to be positioned between at least two of the annular ribs (222) to receive material from a sealing surface (220) between the closure member (214) and the valve seat (216) when the closure member (214) is sealingly engaged with the valve seat (216).
    Type: Application
    Filed: May 25, 2010
    Publication date: March 21, 2013
    Applicant: EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD
    Inventors: Zhimin Sun, Chun Gao, Zhengyu Chen