Patents by Inventor Shibo Wang

Shibo Wang 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: 20210192761
    Abstract: An image depth estimation method includes detecting a weak texture area of a target image, calculating depths of feature points of the weak texture area, performing fitting based on the feature points to obtain a depth plane, and calculating depths of pixel points of the weak texture area based on the depth plane. The depths of feature points of the weak texture area are calculated according to coordinates of the feature points of the weak texture area in the target image and in a reference image, and a camera attitude change of one or more camera devices between capturing the target image and capturing the reference image.
    Type: Application
    Filed: February 10, 2021
    Publication date: June 24, 2021
    Inventors: You ZHOU, Zhenyu ZHU, Shibo WANG
  • Patent number: 11024057
    Abstract: A calibration system and a method for panoramic photographing device parameter, including: an image acquisition module, a parameter solver module connected with the image acquisition module, and a data analysis module connected with the parameter computation module; the image acquisition module is configured to send an instruction to cause N cameras of the panoramic photographing device to acquire and store M sets of images synchronously and consecutively; the parameter solver module configured to sequentially read out the M sets of images from the image acquisition module, and to separately process the M sets of images, and to acquire M corresponding device parameters for storage and delivery; and the data analysis module configured to receive the M corresponding device parameters sent by the parameter solver module, and to perform data analysis to the M corresponding device parameters, and to acquire and store an optimal solution of the calibration parameters.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: June 1, 2021
    Assignee: SHENZHEN PISOFTWARE TECHNOLOGY CO., LTD.
    Inventors: Yahui Liu, Jingcheng Shen, Shibo Wang, Chao Wang
  • Publication number: 20200381633
    Abstract: The present invention relates to an organic electroluminescent material, an organic electroluminescent device, and a method for preparing the organic electroluminescent device. Due to comprising an organic compound A with 3.0 eV>ET?2.0 eV and a compound B of M(LA)x(LB)y(LC)z, the organic electroluminescent material of the present invention has the advantages of an increased luminescence lifetime and/or a reduced operating voltage on the basis of maintaining other electronic properties at a certain level.
    Type: Application
    Filed: April 14, 2020
    Publication date: December 3, 2020
    Inventors: Jianhua CAO, Zhe SHAO, Yan SUI, Minhui JIA, Shibo WANG, Weizhuang HE
  • Publication number: 20200334192
    Abstract: A communication method including a first device sending a registration request to a second device through a Universal Serial Bus (USB) interface of the first device. The registration request requests to register the first device with the second device and includes registration information of the first device. The registration information includes a registration key. The method further includes the first device receiving a registration response through the USB interface. The registration response is sent by the second device according to the registration key and confirms the first device is successfully registered with the second device. The method also includes the first device communicating with the second device via the USB interface.
    Type: Application
    Filed: July 2, 2020
    Publication date: October 22, 2020
    Inventors: Weihong ZHENG, Shibo WANG, You ZHOU
  • Publication number: 20200327697
    Abstract: A calibration system and a method for panoramic photographing device parameter, including: an image acquisition module, a parameter solver module connected with the image acquisition module, and a data analysis module connected with the parameter computation module; the image acquisition module is configured to send an instruction to cause N cameras of the panoramic photographing device to acquire and store M sets of images synchronously and consecutively; the parameter solver module configured to sequentially read out the M sets of images from the image acquisition module, and to separately process the M sets of images, and to acquire M corresponding device parameters for storage and delivery; and the data analysis module configured to receive the M corresponding device parameters sent by the parameter solver module, and to perform data analysis to the M corresponding device parameters, and to acquire and store an optimal solution of the calibration parameters.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 15, 2020
    Inventors: Yahui Liu, Jingcheng Shen, Shibo Wang, Chao Wang
  • Patent number: 10798300
    Abstract: The present application provides a method and a device for expanding a lens image into a panoramic image, the method includes: step A, preparing an original mesh model, calculating new mapping coordinate values, performing coordinate value transformation for the original mapping coordinate values of the original mesh model and the calculated new mapping coordinate values, and generating a new mesh model and storing the new mesh model; and step B, preparing a lens image to be expanded, assigning the lens image to be expanded to the new mesh model in step A, and rendering the new mesh model by a GPU to obtain a panoramic image and store the panoramic image.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: October 6, 2020
    Assignee: SHENZHEN PISOFTWARE TECHNOLOGY
    Inventors: Shibo Wang, Jingcheng Shen, Chao Wang
  • Publication number: 20200144516
    Abstract: There is provided an imidazole derivative, wherein the structural formula of the imidazole derivative is as represented by formula There is further provided a material containing the imidazole derivative and an organic light-emitting device containing the imidazole derivative. The imidazole derivative has an excellent carrier transport capacity, and the organic light-emitting device produced by using the material has obviously reduced starting voltage and improved luminous efficiency and luminance; and due to the features such as relatively good film-forming performance and simple material synthesis and purification methods which are applicable to mass production, the imidazole derivative is an ideal option for an electron transport material of organic light-emitting devices.
    Type: Application
    Filed: August 29, 2018
    Publication date: May 7, 2020
    Applicant: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Jianhua CAO, Liang DONG, Shibo WANG, Jianchuan ZHANG, Yan SUI, Ruimao HUA
  • Patent number: 10577325
    Abstract: Disclosed are a method for preparing a series of carbazole derivatives and use thereof in organic light-emitting diodes. The structure of the material is as shown in Formula I. An organic electroluminescent device prepared by the material can have a significantly improved power efficiency and an external quantum efficiency for the device and an extended life for an orange light or red light device; moreover, the material has characteristics, for example, methods for the synthesis and purification of the material are simple and suitable for large-scale production, and is an ideal choice as a luminescent material for organic electroluminescent devices. The use of the organic electroluminescent diode material as a carrier transport material or as a luminescent material alone or as a host material in a light-emitting layer also falls within the scope of protection.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: March 3, 2020
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Jianhua Cao, Shibo Wang, Ruimao Hua
  • Patent number: 10552756
    Abstract: An energy efficient rapid single flux quantum (ERSFQ) logic register wheel includes a circular shift register having a plurality of destructive read out (DRO) cells. Each entry of the circular shift register includes a data block, a tag, and a valid bit. A compare and control logic is coupled to the circular shift register to compare a source specifier or a destination register specifier against a register tag stored in the wheel following each cycle of the register wheel. At least one or more read ports and at least one or more write ports are coupled to the circular shift register to write to or to read from a different entry each in the register wheel following each cycle of the register wheel. A RSFQ clearable FIFO with flushing and a crosspoint memory topology for integrating MRAM devices with ERSFQ circuits are also described.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: February 4, 2020
    Assignee: University of Rochester
    Inventors: Engin Ipek, Ben Feinberg, Shibo Wang, Mahdi N. Bojnordi, Ravi Patel, Eby G. Friedman
  • Publication number: 20190349524
    Abstract: The present application provides a method and a device for expanding a lens image into a panoramic image, the method includes: step A, preparing an original mesh model, calculating new mapping coordinate values, performing coordinate value transformation for the original mapping coordinate values of the original mesh model and the calculated new mapping coordinate values, and generating a new mesh model and storing the new mesh model; and step B, preparing a lens image to be expanded, assigning the lens image to be expanded to the new mesh model in step A, and rendering the new mesh model by a GPU to obtain a panoramic image and store the panoramic image.
    Type: Application
    Filed: March 31, 2017
    Publication date: November 14, 2019
    Inventors: Shibo Wang, Jingcheng Shen, Chao Wang, Lei Xiong, Hanwen Qiu, Haifu Tan
  • Patent number: 10445094
    Abstract: A data processing apparatus includes a multi-level memory system, one or more first processing unit coupled to the memory system at a first level and one or more second processing units each coupled to the memory system at a second level. A first reorder buffer maintains data order during execution of instructions by the first and second processing units and a second reorder buffer maintains data order during execution of the instructions by an associated second processing unit. An entry in the first reorder buffer is configured, dependent upon an indicator bit, as an entry for a single instruction or a pointer to an entry in the second reorder buffer. An entry in the second reorder buffer includes instruction block start and end addresses and indicators of input and output register. Instructions are released to a processing unit when all inputs, as indicated by the reorder buffers, are available.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: October 15, 2019
    Assignee: Arm Limited
    Inventors: Jonathan Curtis Beard, Wendy Elsasser, Shibo Wang
  • Publication number: 20190188596
    Abstract: An energy efficient rapid single flux quantum (ERSFQ) logic register wheel includes a circular shift register having a plurality of destructive read out (DRO) cells. Each entry of the circular shift register includes a data block, a tag, and a valid bit. A compare and control logic is coupled to the circular shift register to compare a source specifier or a destination register specifier against a register tag stored in the wheel following each cycle of the register wheel. At least one or more read ports and at least one or more write ports are coupled to the circular shift register to write to or to read from a different entry each in the register wheel following each cycle of the register wheel. A RSFQ clearable FIFO with flushing and a crosspoint memory topology for integrating MRAM devices with ERSFQ circuits are also described.
    Type: Application
    Filed: November 10, 2016
    Publication date: June 20, 2019
    Applicant: University of Rochester
    Inventors: Engin Ipek, Ben Feinberg, Shibo Wang, Mahdi N. Bojnordi, Ravi Patel, Eby G. Friedman
  • Patent number: 10174141
    Abstract: The present invention provides a preparation method of a catalyst component for olefin polymerization, comprising firstly dissolving an anhydrous magnesium halide into a mixed solvent which comprises an oxygen-containing organic titanium compound, an organic epoxy compound, a hydroxy-containing compound, and an inert solvent, and does not comprise a phosphate compound, so as to form a magnesium halide solution; then mixing the magnesium halide solution with a halogen-containing compound to precipitate a solid, so as to obtain the catalyst component, wherein the halogen-containing compound comprises at least one selected from a group consisting of halogen and titanium-containing compounds, halogenated organic hydrocarbon compounds, acyl halide compounds, halogen and phosphorus-containing compounds, halogen and boron-containing compounds, halogenated organic aluminum compounds, and halogen and silicon-containing compounds.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: January 8, 2019
    Assignee: China Petroleum & Chemical Corporation Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
    Inventors: Shibo Wang, Junling Zhou, Dongbing Liu, Lei Zhang, Xinping Lv, Bingquan Mao, Zhenjie Liu, Xin Zhou, Changli Zhang, Baoquan Xing
  • Publication number: 20180282277
    Abstract: Disclosed are a method for preparing a series of carbazole derivatives and use thereof in organic light-emitting diodes. The structure of the material is as shown in Formula I. An organic electroluminescent device prepared by the material can have a significantly improved power efficiency and an external quantum efficiency for the device and an extended life for an orange light or red light device; moreover, the material has characteristics, for example, methods for the synthesis and purification of the material are simple and suitable for large-scale production, and is an ideal choice as a luminescent material for organic electroluminescent devices. The use of the organic electroluminescent diode material as a carrier transport material or as a luminescent material alone or as a host material in a light-emitting layer also falls within the scope of protection.
    Type: Application
    Filed: September 25, 2017
    Publication date: October 4, 2018
    Inventors: Jianhua CAO, Shibo WANG, Ruimao HUA
  • Patent number: 10087264
    Abstract: A magnesium halide solution is disclosed. The magnesium halide solution comprises a magnesium halide, an oxygen-containing organic titanium compound, a hydroxyl-containing compound, and an organic solvent. The magnesium halide solution further comprises an organic heterocyclic compound. The organic solvent is a hydrocarbon and/or a halogenated hydrocarbon. The organic heterocyclic compound is at least one selected from a group consisting of a sulphur-containing organic heterocyclic compound, a nitrogen-containing organic heterocyclic compound, and an organic epoxy compound. The magnesium halide solution has a good stability, and can be used for preparing a catalyst for olefin polymerization and copolymerization reactions. The raw material of the magnesium halide solution is cheap and easy to be obtained. The preparing method is easy to be performed and is environment-friendly.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: October 2, 2018
    Assignees: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
    Inventors: Shibo Wang, Junling Zhou, Dongbing Liu, Lei Zhang, Xinping Lv, Bingquan Mao, Zhenjie Liu, Xin Zhou, Changli Zhang, Baoquan Xing
  • Patent number: 9873852
    Abstract: Method and System of lubricating at least one moving part with a medium. The medium includes a dissolved mixture of lubricant and compressed gas. The amount of lubricant and compressed gas may be controlled in forming the dissolved mixture in response to input conditions. A user and/or external factors may be used to determine the input conditions. In response to the input conditions the amount of lubricant and compressed gas is delivered to the moving part that is housed in a pressurized chamber. The properties of the dissolved mixture can be adjusted, whereby the properties may include, but are not limited to, the following: viscosity, temperature, and thermal conductivity. This adjustment to the gas may be accomplished, for example, by releasing gas from the pressurized chamber in an amount to adjust the properties. In a further approach, lubricant may be scavenged from the pressurized chamber by returning surplus lubricant to its original source or other designated location.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: January 23, 2018
    Assignee: University of Virginia Patent Foundation
    Inventors: Andres F. Clarens, Paul E. Allaire, Amir Younan, Shibo Wang
  • Publication number: 20170344367
    Abstract: A data processing apparatus includes a multi-level memory system, one or more first processing unit coupled to the memory system at a first level and one or more second processing units each coupled to the memory system at a second level. A first reorder buffer maintains data order during execution of instructions by the first and second processing units and a second reorder buffer maintains data order during execution of the instructions by an associated second processing unit. An entry in the first reorder buffer is configured, dependent upon an indicator bit, as an entry for a single instruction or a pointer to an entry in the second reorder buffer. An entry in the second reorder buffer includes instruction block start and end addresses and indicators of input and output register. Instructions are released to a processing unit when all inputs, as indicated by the reorder buffers, are available.
    Type: Application
    Filed: May 27, 2016
    Publication date: November 30, 2017
    Applicant: ARM Limited
    Inventors: Jonathan Curtis BEARD, Wendy ELSASSER, Shibo WANG
  • Publication number: 20170058060
    Abstract: A magnesium halide solution is disclosed. The magnesium halide solution comprises a magnesium halide, an oxygen-containing organic titanium compound, a hydroxyl-containing compound, and an organic solvent. The magnesium halide solution further comprises an organic heterocyclic compound. The organic solvent is a hydrocarbon and/or a halogenated hydrocarbon. The organic heterocyclic compound is at least one selected from a group consisting of a sulphur-containing organic heterocyclic compound, a nitrogen-containing organic heterocyclic compound, and an organic epoxy compound. The magnesium halide solution has a good stability, and can be used for preparing a catalyst for olefin polymerization and copolymerization reactions. The raw material of the magnesium halide solution is cheap and easy to be obtained. The preparing method is easy to be performed and is environment-friendly.
    Type: Application
    Filed: April 29, 2015
    Publication date: March 2, 2017
    Applicants: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
    Inventors: Shibo WANG, Junling ZHOU, Dongbing LIU, Lei ZHANG, Xinping LV, Bingquan MAO, Zhenjie LIU, Xin ZHOU, Changli ZHANG, Baoquan XING
  • Publication number: 20170051086
    Abstract: The present invention provides a preparation method of a catalyst component for olefin polymerization, comprising firstly dissolving an anhydrous magnesium halide into a mixed solvent which comprises an oxygen-containing organic titanium compound, an organic epoxy compound, a hydroxy-containing compound, and an inert solvent, and does not comprise a phosphate compound, so as to form a magnesium halide solution; then mixing the magnesium halide solution with a halogen-containing compound to precipitate a solid, so as to obtain the catalyst component, wherein the halogen-containing compound comprises at least one selected from a group consisting of halogen and titanium-containing compounds, halogenated organic hydrocarbon compounds, acyl halide compounds, halogen and phosphorus-containing compounds, halogen and boron-containing compounds, halogenated organic aluminium compounds, and halogen and silicon-containing compounds.
    Type: Application
    Filed: April 29, 2015
    Publication date: February 23, 2017
    Applicants: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
    Inventors: Shibo WANG, Junling ZHOU, Dongbing LIU, Lei ZHANG, Xinping LV, Bingquan MAO, Zhenjie LIU, Xin ZHOU, Changli ZHANG, Baoquan Xing
  • Patent number: 9068025
    Abstract: The present invention relates to a catalyst component for olefin polymerization, which comprises the reaction product of at least one organo-magnesium compound, at least one titanium-containing compound, at least one hydroxyl group-containing compound, at least one chlorine-containing organo-aluminum, boron, phosphorus or silicon compound, and at least one polybutadiene block copolymer. The catalyst component of the present invention has well-shaped particles, and a narrow particle size distribution; a polymerization reaction of olefins with the catalyst component produces well-shaped polymer particles with a high bulk density (BD) and an excellent comprehensive catalytic performance. The present invention also relates to a preparation method for said catalyst component and the application thereof, particularly in the homopolymerization and copolymerization of olefins such as ethylene, propylene, butene, hexene and octene.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: June 30, 2015
    Assignees: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
    Inventors: Shibo Wang, Dongbing Liu, Junling Zhou, Xinping Lü, Lei Zhang, Bingquan Mao, Baoquan Xing, Xin Zhou, Changli Zhang