Patents by Inventor Lian Yan

Lian Yan 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: 11948233
    Abstract: An image display method includes drawing a first graph in a trusted execution environment (TEE). The method also includes displaying the first graph on a first layer in a display screen. The method further includes drawing a second graph in a rich execution environment (REE). The method additionally includes displaying the second graph on a second layer in the display screen. The first layer is located above the second layer. The first graph includes a transparent area and a non-transparent area. The non-transparent area includes content drawn in the TEE. A display area that is on the second graph and that corresponds to the transparent area includes content drawn in the REE. When the first layer and the second layer are overlapped for displaying, the transparent area does not shield the content drawn in the REE.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: April 2, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jingchao Zhang, Yan Yan, Lian Wang
  • Publication number: 20240105193
    Abstract: This application provides picture or audio encoding and decoding methods and apparatuses, and relates to the field of artificial intelligence (AI)—based picture or audio encoding and decoding technologies, and specifically, to the field of neural network-based picture feature map or audio feature variable encoding and decoding technologies. The encoding method includes: obtaining a to-be-encoded target, where the to-be-encoded target includes a plurality of feature elements, and the plurality of feature elements include a first feature element. The method further includes: obtaining a probability estimation result of the first feature element; determining, based on the probability estimation result of the first feature element, whether to perform entropy encoding on the first feature element; and performing entropy encoding on the first feature element only when it is determined that entropy encoding needs to be performed on the first feature element.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 28, 2024
    Inventors: Jue Mao, Yin Zhao, Ning Yan, Haitao Yang, Lian Zhang, Jing Wang, Yibo Shi
  • Patent number: 11840508
    Abstract: A catalyst system for olefin polymerization contains a main catalyst and a cocatalyst. The cocatalyst contains a twelve-membered ring compound represented by formula (M). The catalyst system is suitable for preparing polypropylene products having high stereoregularity and low ash, and can regulate the melt index of the products within a wide range by adjusting the amount of hydrogenation. It is also suitable for copolymerization systems to improve the copolymerization yield.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: December 12, 2023
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Jie Lin, Xiaofan Zhang, Ting Huang, Junhui Zhang, Junling Zhou, Zhufang Sun, Xianzhi Xia, Hui Zhao, Zifang Guo, Jin Zhao, Haitao Liu, Meiyan Fu, Jigui Zhang, Lin Qi, Lian Yan, Wei Cen, Yu Wang
  • Publication number: 20230391902
    Abstract: A magnesium-based solid, by means of determination based on a nitrogen adsorption method, has a multimodal pore distribution and a specific surface area of not less than 50 m2/g, and the pore size distribution of the solid is in a range of 1 nm to 300 nm. There is at least one peak within a pore size range of less than 10 nm, and there is at least another peak within a pore size range of not less than 10 nm. A catalyst is formed using the solid catalyst component is used for propylene polymerization.
    Type: Application
    Filed: October 15, 2021
    Publication date: December 7, 2023
    Inventors: Wei CEN, Junling ZHOU, Meiyan FU, Lian YAN, Zhan SHI, Xiaofan ZHANG, Xianzhi XIA, Zhengyang GUO, Jigui ZHANG, Jie LIN, Lin QI, Tianyi ZHANG, Junhui ZHANG, Hui ZHAO, Yu WANG, Ying WANG
  • Publication number: 20220251016
    Abstract: A catalyst system for olefin polymerization contains a main catalyst and a cocatalyst. The cocatalyst contains a twelve-membered ring compound represented by formula (M). The catalyst system is suitable for preparing polypropylene products having high stereoregularity and low ash, and can regulate the melt index of the products within a wide range by adjusting the amount of hydrogenation. It is also suitable for copolymerization systems to improve the copolymerization yield.
    Type: Application
    Filed: July 24, 2020
    Publication date: August 11, 2022
    Inventors: Jie LIN, Xiaofan ZHANG, Ting HUANG, Junhui ZHANG, Junling ZHOU, Zhufang SUN, Xianzhi XIA, Hui ZHAO, Zifang GUO, Jin ZHAO, Haitao LIU, Meiyan FU, Jigui ZHANG, Lin QI, Lian YAN, Wei CEN, Yu WANG
  • Publication number: 20120035338
    Abstract: A process for preparing a solid particle-type catalyst component used for olefin polymerization which contains magnesium, titanium, a halogen and an electron donor as essential ingredients, a catalyst component obtained by said process, and a catalyst containing the catalyst component are disclosed.
    Type: Application
    Filed: April 16, 2010
    Publication date: February 9, 2012
    Inventors: Zhong Tan, Lian Yan, Xiudong Xu, Qilong Zhou, Weiwei Song, Fengkul Li, Shanshan Yin, Jinhua Yu, Ying Wang, Chunghong Ren
  • Patent number: 7702598
    Abstract: Embodiments of the present invention are directed to methods and systems for training a neural network having weighted connections for classification of data, as well as embodiments corresponding to the use of such a neural network for the classification of data, including, for example, prediction of an event (e.g., disease). The method may include inputting input training data into the neural network, processing, by the neural network, the input training data to produce an output, determining an error between the output and a desired output corresponding to the input training data, rating the performance neural network using an objective function, wherein the objective function comprises a function C substantially in accordance with an approximation of the concordance index and adapting the weighted connections of the neural network based upon results of the objective function.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: April 20, 2010
    Assignee: Aureon Laboratories, Inc.
    Inventors: Olivier Saidi, David Verbel, Lian Yan
  • Publication number: 20080306893
    Abstract: Embodiments of the present invention are directed to methods and systems for training a neural network having weighted connections for classification of data, as well as embodiments corresponding to the use of such a neural network for the classification of data, including, for example, prediction of an event (e.g., disease). The method may include inputting input training data into the neural network, processing, by the neural network, the input training data to produce an output, determining an error between the output and a desired output corresponding to the input training data, rating the performance neural network using an objective function, wherein the objective function comprises a function C substantially in accordance with an approximation of the concordance index and adapting the weighted connections of the neural network based upon results of the objective function.
    Type: Application
    Filed: February 21, 2008
    Publication date: December 11, 2008
    Applicant: Aureon Laboratories, Inc.
    Inventors: Olivier Saidi, David A. Verbel, Lian Yan
  • Patent number: 7321881
    Abstract: Embodiments of the present invention are directed to methods and systems for training a neural network having weighted connections for classification of data, as well as embodiments corresponding to the use of such a neural network for the classification of data, including, for example, prediction of an event (e.g., disease). The method may include inputting input training data into the neural network, processing, by the neural network, the input training data to produce an output, determining an error between the output and a desired output corresponding to the input training data, rating the performance neural network using an objective function, wherein the objective function comprises a function C substantially in accordance with an approximation of the concordance index and adapting the weighted connections of the neural network based upon results of the objective function.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: January 22, 2008
    Assignee: Aureon Laboratories, Inc.
    Inventors: Olivier Saidi, David A. Verbel, Lian Yan
  • Publication number: 20050197982
    Abstract: Embodiments of the present invention are directed to methods and systems for training a neural network having weighted connections for classification of data, as well as embodiments corresponding to the use of such a neural network for the classification of data, including, for example, prediction of an event (e.g., disease). The method may include inputting input training data into the neural network, processing, by the neural network, the input training data to produce an output, determining an error between the output and a desired output corresponding to the input training data, rating the performance neural network using an objective function, wherein the objective function comprises a function C substantially in accordance with an approximation of the concordance index and adapting the weighted connections of the neural network based upon results of the objective function.
    Type: Application
    Filed: February 25, 2005
    Publication date: September 8, 2005
    Inventors: Olivier Saidi, David Verbel, Lian Yan
  • Patent number: 6884464
    Abstract: A silicon comprising film and its method of fabrication is described. The silicon comprising film is grown on a substrate. A hexachlorodisilane (HCD) source gas is one of the reactant species used to form the silicon comprising film. The silicon comprising film is formed under a pressure between 10 Torr and 350 Torr.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: April 26, 2005
    Assignee: Applied Materials, Inc.
    Inventors: Lee Luo, R. Suryanarayanan Iyer, Janardhanan Anand Subramony, Errol Antonio C. Sanchez, Xiaoliang Jin, Aihua Chen, Chang-Lian Yan, Nobuo Tokai, Yuji Maeda, Randhir P. Singh Thakur
  • Publication number: 20040086640
    Abstract: A silicon comprising film and its method of fabrication is described. The silicon comprising film is grown on a substrate. A hexachlorodisilane (HCD) source gas is one of the reactant species used to form the silicon comprising film. The silicon comprising film is formed under a pressure between 10 Torr and 350 Torr.
    Type: Application
    Filed: November 4, 2002
    Publication date: May 6, 2004
    Applicant: Applied Materials, Inc.
    Inventors: Lee Luo, R. Suryanarayanan Iyer, Janardhanan Anand Subramony, Errol Antonio C. Sanchez, Xiaoliang Jin, Aihua Steven Chen, Chang-Lian Yan, Nobuo Tokai, Yuji Maeda, Randhir P. Singh Thakur