Patents by Inventor Haiyan Zhang
Haiyan 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).
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Patent number: 11973589Abstract: The present disclosure relates to mode switching methods, data flow splitting methods, and apparatus. One example mode switching method includes generating, by a first device, first indication information, where a packet data control protocol (PDCP) entity in the first device is connected to at least two radio link control (RLC) entities in a second device, and sending, by the first device, the first indication information to the second device, where the first indication information is used to indicate that transmission between a first RLC entity in the at least two RLC entities and the PDCP entity in the first device is to be canceled. The second device stops the transmission between the first RLC entity and the PDCP entity based on the first indication information.Type: GrantFiled: March 25, 2021Date of Patent: April 30, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Xingxing Hu, Wenjie Peng, Rui Wang, Hongping Zhang, Haiyan Luo
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Patent number: 11953379Abstract: A live detection system, a thermal infrared (IR) imager and a method for power grid equipment are provided. The system includes an environmental parameter module for acquiring environmental temperature, humidity and wind speed data; a ranging module for measuring a linear distance to the power grid equipment; an equipment type recognition module for acquiring an image of the power grid equipment, and recognizing a type of the power grid equipment; an equipment material determination module for determining a material type of the power grid equipment; an emissivity setting module for setting an emissivity; an temperature measurement module for obtaining a temperature of the power grid equipment by focusing on positions of the power grid equipment which need temperature measurement; and a report generation module for selecting a corresponding diagnostic model, displaying a temperature measurement position and a temperature value, drawing a conclusion, and generating a report.Type: GrantFiled: December 3, 2020Date of Patent: April 9, 2024Assignees: State Grid Shandong Electric Power Research Institute, State Grid Corporation of ChinaInventors: Rong Liu, Hui Liu, Qinghe Shen, Jinxia Yao, Haiyan Yuan, Bo Yang, Xiaobin Sun, Chao Gu, Ran Jia, Yang Zhang, Chao Zhou, Chuanbin Liu
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Publication number: 20240109056Abstract: The present disclosure provides a composite ionic liquid and a preparation method and a use thereof. A first aspect of the present disclosure provides a preparation method of a composite ionic liquid, where an ammonium salt, a first metal salt, a second metal salt, and a third metal salt are sequentially added into a reactor for performing a reaction under different conditions, and the composite ionic liquid is obtained after the reaction is finished. The composite ionic liquid prepared by the method may be used as a catalyst to catalyze an alkylation reaction of isoparaffin with C4 olefin to obtain alkylated oil, which has the advantages of high catalytic activity, long catalytic life, low consumption, and better distribution of the resulting alkylated oil, etc, and thereby significantly reducing the production costs and improving the quality of the resulted alkylated oil.Type: ApplicationFiled: January 19, 2023Publication date: April 4, 2024Inventors: Tao ZHENG, Rui ZHANG, Zhichang LIU, Haiyan LIU, Xianghai MENG, Chunming XU
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Publication number: 20240094343Abstract: A method, device, system, and storage medium for tracking a moving target are provided. The method uses three-dimensional radar observation data to construct a state vector and a motion model of the moving target, thereby to construct a state equation and an observation equation for achieving filtering and tracking within a linear Gaussian framework. The disclosure is also suitable for a moving target in a two-dimensional scene with a distance and an azimuth, and the disclosure use a two-dimensional observation vector to construct a dynamic system to achieving tracking of the moving target. The disclosure can be used in radar systems containing Doppler measurements, and tracking of moving targets can be implemented by performing dimension-expansion processing on observation equations.Type: ApplicationFiled: August 16, 2023Publication date: March 21, 2024Inventors: XuanZhi Zhao, Wen Zhang, ZengLi Liu, Kang Liu, HaiYan Quan, Yi Peng, JingMin Tang, YaoLian Song, Zheng Chen
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Patent number: 11930651Abstract: Organic luminescent material, includes: host material, TADF sensitizer, and fluorescent-luminescent material; wherein absolute value of difference between LUMO level of the host material and LUMO level of the TADF sensitizer is not more than 0.4 eV, and absolute-value of difference between HOMO level of the host material and HOMO level of the TADF sensitizer is not more than 0.4 eV; absolute-value of LUMO level of the fluorescent-luminescent material is not more than absolute-value of the LUMO level of the host material and the LUMO level of the TADF sensitizer, and/or absolute-value of HOMO level of the fluorescent-luminescent material is not less than an absolute-value of the HOMO level of the host material and absolute-value of the HOMO level of the TADF sensitizer; and emission-spectrum of the host material overlaps an absorption-spectrum of the TADF sensitizer, and emission-spectrum of the TADF sensitizer overlaps absorption-spectrum of the fluorescent-luminescent material.Type: GrantFiled: June 10, 2021Date of Patent: March 12, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Xinghua Liu, Xiaojin Zhang, Haiyan Sun
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Patent number: 11906701Abstract: Anti-reflective article includes a layer defining an anti-reflective surface. The anti-reflective surface includes a series of alternating micro-peaks and micro-spaces extending along an axis. The surface also includes a series of nano-peaks extending along an axis. The nano-peaks are disposed at least on the micro-spaces and, optionally, the micro-peaks. The article may be disposed on a photovoltaic module or skylight to reduce reflections and resist the collection of dust and dirt.Type: GrantFiled: December 21, 2018Date of Patent: February 20, 2024Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Timothy J. Hebrink, Todd G. Pett, Moses M. David, James P. Burke, Vivian W. Jones, Haiyan Zhang
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Patent number: 11906252Abstract: A composite cooling film (100) comprises an antisoiling layer (160) secured to a first major surface of a reflective microporous layer (110). The reflective microporous layer (110) comprises a first fluoropolymer and is diffusely reflective of electromagnetic radiation over a majority of wavelengths in the range of 400 to 2500 nanometers. The antisoiling layer (160) has an outwardly facing antisoiling surface (162) opposite the micro-voided polymer film. An article (1100) comprising the composite cooling film (1112) secured to a substrate (1110) is also disclosed.Type: GrantFiled: May 27, 2020Date of Patent: February 20, 2024Inventors: Timothy J. Hebrink, Michelle M. Mok, Derek J. Dehn, Mary E. Johansen, Lon R. Johnson, Todd G. Pett, Moses M. David, James P. Burke, Vivian W. Jones, Haiyan Zhang
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Publication number: 20240029369Abstract: A cross reality system that renders virtual content generated by executing native mode applications may be configured to render web-based content using components that render content from native applications. The system may include a Prism manager that provides Prisms in which content from executing native applications is rendered. For rendering web based content, a browser, accessing the web based content, may be associated with a Prism and may render content into its associated Prism, creating the same immersive experience for the user as when content is generated by a native application. The user may access the web application from the same program launcher menu as native applications. The system may have tools that enable a user to access these capabilities, including by creating for a web location an installable entity that, when processed by the system, results in an icon for the web content in a program launcher menu.Type: ApplicationFiled: July 17, 2023Publication date: January 25, 2024Applicant: Magic Leap, Inc.Inventors: Haiyan Zhang, Robert John Cummings MacDonald
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Patent number: 11748963Abstract: A cross reality system that renders virtual content generated by executing native mode applications may be configured to render web-based content using components that render content from native applications. The system may include a Prism manager that provides Prisms in which content from executing native applications is rendered. For rendering web based content, a browser, accessing the web based content, may be associated with a Prism and may render content into its associated Prism, creating the same immersive experience for the user as when content is generated by a native application. The user may access the web application from the same program launcher menu as native applications. The system may have tools that enable a user to access these capabilities, including by creating for a web location an installable entity that, when processed by the system, results in an icon for the web content in a program launcher menu.Type: GrantFiled: December 20, 2022Date of Patent: September 5, 2023Assignee: Magic Leap, Inc.Inventors: Haiyan Zhang, Robert John Cummings MacDonald
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Publication number: 20230119305Abstract: A cross reality system that renders virtual content generated by executing native mode applications may be configured to render web-based content using components that render content from native applications. The system may include a Prism manager that provides Prisms in which content from executing native applications is rendered. For rendering web based content, a browser, accessing the web based content, may be associated with a Prism and may render content into its associated Prism, creating the same immersive experience for the user as when content is generated by a native application. The user may access the web application from the same program launcher menu as native applications. The system may have tools that enable a user to access these capabilities, including by creating for a web location an installable entity that, when processed by the system, results in an icon for the web content in a program launcher menu.Type: ApplicationFiled: December 20, 2022Publication date: April 20, 2023Applicant: Magic Leap, Inc.Inventors: Haiyan Zhang, Robert John Cummings MacDonald
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Patent number: 11562542Abstract: A cross reality (XR) system that renders virtual content generated by executing native mode applications may be configured to render web-based content using components that render content from native applications. The system may include a Prism manager that provides Prisms in which content from executing native applications is rendered. For rendering web based content, a browser, accessing the web based content, may be associated with a Prism and may render content into its associated Prism, creating the same immersive experience for the user as when content is generated by a native application. The user may access the web application from the same program launcher menu as native applications. The system may have tools that enable a user to access these capabilities, including by creating for a web location an installable entity that, when processed by the system, results in an icon for the web content in a program launcher menu.Type: GrantFiled: December 8, 2020Date of Patent: January 24, 2023Assignee: Magic Leap, Inc.Inventors: Haiyan Zhang, Robert John Cummings MacDonald
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Publication number: 20230010368Abstract: The present invention provides a crystalline form of an acetylcholinesterase inhibitor, a preparation method therefor and application thereof. Specifically, the crystalline form is crystalline form A, crystalline form B and crystalline form C of 2-((1-(2-fluorobenzyl)-4-fluoropiperidin-4-yl) methylene)-5, 6-dimethoxy-2, 3-dihydro-1-indanone. The crystalline form of the present invention does not contain water and solvent, has high stability and low hygroscopicity, is easy to process, and is very suitable for preparing drugs for preventing and/or treating neurodegenerative diseases.Type: ApplicationFiled: November 24, 2020Publication date: January 12, 2023Inventors: Hong LIU, Yu ZHOU, Haiyan ZHANG, Yan FU, Jian LI, Hualiang JIANG, Xican TANG, Kaixian CHEN
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Publication number: 20220355567Abstract: A composite cooling film includes a reflective microporous layer that comprises a continous phase comprising an organic polymer, an ultraviolet-absorbing layer of organic polymeric material that is disposed outwardly of the reflective microporous layer, and an anti soiling layer being disposed outwardly of the reflective microporous layer.Type: ApplicationFiled: December 15, 2020Publication date: November 10, 2022Inventors: Timothy J. Hebrink, James P. Burke, Vivian W. Jones, Michelle M. S. Mok, Milind B. Sabade, Haiyan Zhang
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Publication number: 20220221627Abstract: A composite cooling film (100) comprises an ultraviolet-reflective multilayer optical film (120) and a reflective microporous layer (110) secured thereto. The ultraviolet-reflective multilayer optical film (120) hat is at least 50 percent reflective of ultraviolet radiation over a majority of the wavelength range of at least 340 but less than 400 nanometers. The reflective microporous layer (110) has a continuous phase comprising a nonfluorinated organic polymer and is diffusely reflective of solar radiation over a majority the wavelength range of 400 to 2500 nanometers, inclusive. The composite cooling film (100) has an average absorbance over the wavelength range 8-13 microns of at least 0.85. An article (1200) comprising the composite cooling film (100) adhered to a substrate (1210) is also disclosed.Type: ApplicationFiled: May 21, 2020Publication date: July 14, 2022Inventors: Timothy J. Hebrink, Michelle M. Mok, Derek J. Dehn, Mary E. Johansen, Lon R. Johnson, Todd G. Pett, Moses M. David, James P. Burke, Vivian W. Jones, Haiyan Zhang
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Publication number: 20220221235Abstract: A composite cooling film (100) comprises an antisoiling layer (160) secured to a first major surface of a reflective microporous layer (110). The reflective microporous layer (110) comprises a first fluoropolymer and is diffusely reflective of electromagnetic radiation over a majority of wavelengths in the range of 400 to 2500 nanometers. The antisoiling layer (160) has an outwardly facing antisoiling surface (162) opposite the micro-voided polymer film. An article (1100) comprising the composite cooling film (1112) secured to a substrate (1110) is also disclosed.Type: ApplicationFiled: May 27, 2020Publication date: July 14, 2022Inventors: Timothy J. Hebrink, Michelle M. Mok, Derek J. Dehn, Mary E. Johansen, Lon R. Johnson, Todd G. Pett, Moses M. David, James P. Burke, Vivian W. Jones, Haiyan Zhang
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Publication number: 20220183153Abstract: A patterned article includes a unitary polymeric layer and a plurality of electrically conductive elements embedded at least partially in the unitary polymeric layer. Each electrically conductive element includes a conductive seed layer having a top major surface and an opposite bottom major surface in direct contact with the unitary polymeric layer, and includes a metallic body disposed on the top major surface of the conductive seed layer. The metallic body has a bottom major surface and at least one sidewall. The bottom major surface contacts the conductive seed layer. Each sidewall is in direct contact with the unitary polymeric layer and extends from the bottom major surface of the metallic body toward or to, but not past, a top major surface of the unitary polymeric layer. The conductive elements may be electrically isolated from one another. Processes for making the patterned article are described.Type: ApplicationFiled: May 5, 2020Publication date: June 9, 2022Inventors: Raymond P. Johnston, John J. Sullivan, Matthew C. Messina, Charles D. Hoyle, Jaewon Kim, Haiyan Zhang, Matthew S. Stay, Robert A. Sainati, Kevin W. Gotrik, Kenneth A.P. Meyer, Gregory L. Abraham, Joseph C. Carls, Douglas S. Dunn
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Publication number: 20220167499Abstract: A patterned conductive article 200 includes a substrate 210 including a unitary layer 210-1 and includes a micropattern of conductive traces 220 embedded at least partially in the unitary layer. Each conductive trace extends along a longitudinal direction (y-direction) of the conductive trace and includes a conductive seed layer 230 having a top major surface 232 and an opposite bottom major surface 234 in direct contact with the unitary layer; and a unitary conductive body 240 disposed on the top major surface of the conductive seed layer. The unitary conductive body and the conductive seed layer differ in at least one of composition or crystal morphology. The unitary conductive body has lateral sidewalls 242, 244 and at least a majority of a total area of the lateral sidewalls is in direct contact with the unitary layer.Type: ApplicationFiled: May 5, 2020Publication date: May 26, 2022Inventors: Raymond P. Johnston, Kevin W. Gotrik, John J. Sullivan, Kenneth A.P. Meyer, Joseph C. Carls, Haiyan Zhang, Gregory L. Abraham, Matthew S. Stay
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Publication number: 20210174596Abstract: A cross reality (XR) system that renders virtual content generated by executing native mode applications may be configured to render web-based content using components that render content from native applications. The system may include a Prism manager that provides Prisms in which content from executing native applications is rendered. For rendering web based content, a browser, accessing the web based content, may be associated with a Prism and may render content into its associated Prism, creating the same immersive experience for the user as when content is generated by a native application. The user may access the web application from the same program launcher menu as native applications. The system may have tools that enable a user to access these capabilities, including by creating for a web location an installable entity that, when processed by the system, results in an icon for the web content in a program launcher menu.Type: ApplicationFiled: December 8, 2020Publication date: June 10, 2021Applicant: Magic Leap, Inc.Inventors: Haiyan Zhang, Robert John Cummings MacDonald
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Publication number: 20210096279Abstract: Anti-reflective article includes a layer defining an anti-reflective surface. The anti-reflective surface includes a series of alternating micro-peaks and micro-spaces extending along an axis. The surface also includes a series of nano-peaks extending along an axis. The nano-peaks are disposed at least on the micro-spaces and, optionally, the micro-peaks. The article may be disposed on a photovoltaic module or skylight to reduce reflections and resist the collection of dust and dirt.Type: ApplicationFiled: December 21, 2018Publication date: April 1, 2021Inventors: Timothy J. Hebrink, Todd G. Pett, Moses M. David, James P. Burke, Vivian W. Jones, Haiyan Zhang
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Patent number: 10955977Abstract: An extender object for use with a multi-modal sensing surface comprises at least two antenna coils. A first antenna coil in the object is electrically connected to a second antenna coil in the object and the two antenna coils may be spatially separated. At least one of the first and second antenna coils comprises a plurality of radial elements extending in and/or out from the coil.Type: GrantFiled: August 8, 2016Date of Patent: March 23, 2021Assignee: Microsoft Technology Licensing, LLCInventors: Greg Saul, Nicolas Villar, Daniel Cletheroe, Christian Holz, Haiyan Zhang