Patents by Inventor Haiyan Wang

Haiyan 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).

  • Patent number: 11152119
    Abstract: In some examples, a system may generate a plurality of care path patient profile models based on a plurality of care path patterns for a plurality of past patient admissions. For example, each care path patient profile model may include a trained classifier. Further, the system may receive information related to a new patient admission, and may generate features from the received information related to the new patient admission. The system may input the features generated from the received information related to the new patient admission into the plurality of care path patient profile models to obtain a respective probability of being classified in a respective care path based on an amount of similarity to the patients who have gone through each care path. In addition, the system may present, on a display, information related to at least one care path pattern in a graphical user interface.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: October 19, 2021
    Assignee: HITACHI, LTD.
    Inventors: Haiyan Wang, Hsiu-Khuern Tang, Abhay Mehta, Laleh Jalali, Maojing Fu, Hiroaki Ozaki
  • Publication number: 20210320808
    Abstract: Systems and methods for azimuthal multiplexing using three-dimensional diffractive optics An azimuthal optical multiplexing system includes a light source. The system includes two or more at least partially transparent plates. Each plate of the two or more plates has a structured or patterned surface positioned in an optical path of the light source. The system includes means for rotating at least one plate of the two or more plates axially with respect to at least one other plate of the two or more plates. The means for rotating is operatively coupled to the at least one plate. The structured or patterned surface is configured to modulate light directed along the optical path and through the two or more plates.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 14, 2021
    Inventors: Rafael Piestun, Haiyan Wang
  • Patent number: 11143882
    Abstract: The present disclosure provides a liquid crystal lens and a display apparatus. The liquid crystal lens includes a first substrate and a second substrate arranged to be opposite to each other, a common electrode being provided on the second substrate; a liquid crystal layer interposed between the first and second substrates and including liquid crystal molecules; liquid crystal lens units, each of which includes a first group of strip-shaped electrodes and a second group of strip-shaped electrodes parallel to each other and spaced apart thereon, upon applying a voltage among the first and second groups, and the common electrode, a planoconvex lens is formed within the liquid crystal molecules between them, wherein each of the first and second groups includes layers of sub-electrodes insulated from each other, the sub-electrodes of the first and second groups are applied with a voltage, so as to adjust symmetry of the planoconvex lens.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: October 12, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haiyan Wang, Hui Li, Yunyun Tian, Zheng Fang, Hyun-Sic Choi
  • Patent number: 11137637
    Abstract: A display device and a display method using the same are disclosed. The display device includes: a display panel including a first substrate, a second substrate and a liquid crystal prism arranged between the first substrate and the second substrate; and a backlight source configured to emit a light which is incident onto the second substrate at an oblique angle; wherein the liquid crystal prism is configured to adjust a deflection angle of the light emitted from the backlight source traveling between the first substrate and the second substrate such that the light emitted from the backlight source is totally-reflected at a light exit face of the display device or exits from the light exit face of the display device.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: October 5, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongxiao Li, Xue Dong, Xiaochuan Chen, Wenqing Zhao, Haiyan Wang
  • Patent number: 11120383
    Abstract: A system is provided for operator profiling based on pre-installed sensor measurement. In example implementations, the system extracts a set of segmented time series data associated with a unit of operation and build models which distinguish the operators by machine learning algorithms. The system uses the models to output the evaluation score assigned to each operation, identify the key movements for skilled/non-skilled operators, and recommends appropriate actions to improve operation skill or adjust the scheduling of the operators.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: September 14, 2021
    Assignee: Hitachi, Ltd.
    Inventors: Susumu Serita, Haiyan Wang, Chetan Gupta
  • Patent number: 11119349
    Abstract: Embodiments of the present disclosure provide a display device. The display device includes: a display panel including a plurality of sub-pixels, each of the sub-pixels including at least one display unit, each display unit including a first electrode, a second electrode and a liquid crystal layer, the liquid crystal layer being configured to deflect collimated light rays incident onto the display panel by controlling electric signals applied to the first electrode and the second electrode; and an optical member configured to convert collimated light rays emitted from the liquid crystal layer into divergent light rays.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: September 14, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongxiao Li, Xue Dong, Xiaochuan Chen, Wenqing Zhao, Haiyan Wang, Chen-Yu Chen, Xiaochen Niu, Jinye Zhu
  • Publication number: 20210276880
    Abstract: Methods of increasing the deformability of ceramic materials, as a nonlimiting example, titanium dioxide, particularly through the introduction of defects, and to ceramic materials produced by such methods. Such a method increases the deformability of a ceramic material by introducing high-density pre-existing defects and oxygen vacancies in the ceramic material during a flash sintering process and then forming nano scale stacking faults and nanotwins in the ceramic material. Such a ceramic material contains high-density pre-existing defects and oxygen vacancies and nano scale stacking faults and nanotwins, and may exhibit deformability in a temperature range of room temperature to 600° C.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 9, 2021
    Inventors: Xinghang Zhang, Haiyan Wang, Jin Li, Jaehun Cho, Xin Li Phuah, Han Wang
  • Publication number: 20210248444
    Abstract: In example implementations described herein, there are systems and methods for processing sensor data from an equipment over a period of time to generate sensor time series data; processing the sensor time series data in a kernel weight layer configured to generate weights to weigh the sensor time series data; providing the weighted sensor time series data to fully connected layers configured to conduct a correlation on the weighted sensor time series data with predictive maintenance labels to generate an intermediate predictive maintenance label; and providing the intermediate predictive maintenance label to an inversed kernel weight layer configured to inverse the weights generated by the kernel weight layer, to generate a predictive maintenance label for the equipment.
    Type: Application
    Filed: February 7, 2020
    Publication date: August 12, 2021
    Inventors: Qiyao WANG, Haiyan WANG, Chetan GUPTA, Hamed KHORASGANI, Huijuan SHAO, Aniruddha Rajendra RAO
  • Publication number: 20210238729
    Abstract: A high-strength aluminum alloy coating on a metal or an alloy. The coating contains an aluminum matrix, 9R phase, fine grains in the size range of 2-100 nm, nanotwins, and at least one solute in the aluminum capable of stabilizing grains of the aluminum matrix. A method of making a high-strength aluminum alloy coating on a substrate. The method includes providing a substrate, providing at least one source for each constituent of an aluminum alloy, and depositing atoms of each constituent of the aluminum alloy from the corresponding at least one source of each constituent of the aluminum alloy on the substrate utilizing a deposition method, wherein the deposited atoms form an aluminum alloy coating containing 9R phase, fine grains, and nanotwins.
    Type: Application
    Filed: November 30, 2020
    Publication date: August 5, 2021
    Applicant: Purdue Research Foundation
    Inventors: Qiang Li, Xinghang Zhang, Yifan Zhang, Sichuang Xue, Haiyan Wang, Nicholas Allen Richter
  • Publication number: 20210231978
    Abstract: A liquid crystal lens is provided and includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer between the first substrate and the second substrate, a first electrode on a side of the first substrate that faces the second substrate, and a second electrode on a side of the second substrate that faces the first substrate, and a Fresnel lens between the first substrate and the liquid crystal layer. The Fresnel lens including a flat first surface and a second surface provided with a teeth profile that are arranged opposite to each other, and the liquid crystal layer being on a side of the second surface that is away from the first surface. The first electrode is on a side of the Fresnel lens that faces the first substrate, and the first electrode includes a plurality of sub-electrodes separated from each other.
    Type: Application
    Filed: February 26, 2020
    Publication date: July 29, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Haiyan Wang
  • Patent number: 11068127
    Abstract: Techniques for generating and presenting interfaces for navigating between different tasks and applications are disclosed. In one or more embodiments, a runtime interface is generated based on a set of one or more attributes associated with a user. Based on the attributes, a subset of applications of a plurality of applications included in a system are identified. In a first area of a display, a first application interface is displayed for interacting with a first application instance. Links to the subset of applications are concurrently displayed in a second area of the display. Responsive to receiving input selecting one of the links, a second application interface is displayed in the first area of the display while the links to the subset of applications remain in the second area of the display.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: July 20, 2021
    Assignee: Oracle International Corporation
    Inventors: Haiyan Wang, Darryl Martin Shakespeare
  • Patent number: 11067833
    Abstract: The present disclosure relates to the technical field of liquid crystal display, and specifically discloses a liquid crystal lens and liquid crystal spectacles. The liquid crystal lens includes a first substrate and a second substrate arranged oppositely, a liquid crystal layer between the first substrate and the second substrate, and an electrode unit including a first electrode and a second electrode. At least one of the first electrode and the second electrode includes an annular electrode. The first electrode is located on a side of the first substrate facing the second substrate, and the second electrode is located on a side of the second substrate facing the first substrate. Under an effect of the first electrode and the second electrode, liquid crystals in the liquid crystal layer further form a Fresnel lens having an adjustable focal distance.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: July 20, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qian Wang, Xiaochuan Chen, Wenqing Zhao, Chenyu Chen, Haiyan Wang, Zhongxiao Li
  • Publication number: 20210214857
    Abstract: A method of the fabricating a metal-nitride vertically aligned nanocomposites is disclosed which includes applying a pulsed laser onto a composite target, the composite target including a two-phase metal-nitride plasmonic nanostructure, depositing adatoms of the composite target onto a substrate, and nucleating metal over the substrate and growing metal and nitride thereover until a predetermined size of vertically aligned metal nitride nanocomposite is achieved including metal nanorods embedded in nitride.
    Type: Application
    Filed: December 26, 2020
    Publication date: July 15, 2021
    Applicant: Purdue Research Foundation
    Inventors: Haiyan Wang, Xuejing Wang, Xinghang Zhang
  • Patent number: 11049060
    Abstract: Example implementations described herein involve systems and methods involving a plurality of sensors monitoring one or more processes, the sensors providing sensor data, which can include determining a probability map of the sensor data from a database and a functional relationship between key performance indicators (KPIs) of the one or more processes and the sensor data; executing a search on the probability map to determine constrained and continuous ranges for the sensor data that optimize KPIs for the one or more processes based on the functional relationship; and generating a recommendation for the one or more processes that fit within the constrained and continuous range of the sensor data.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: June 29, 2021
    Assignee: Hitachi, Ltd.
    Inventors: Qiyao Wang, Haiyan Wang, Susumu Serita, Takashi Saeki, Chetan Gupta
  • Patent number: 11047024
    Abstract: A high-strength aluminum alloy coating. The coating includes aluminum, 9R phase, fine grains, nanotwins, stacking faults, and a solute capable of stabilizing the 9R phase, the fine grains, and the stacking faults. A method of making a high-strength aluminum alloy coating on a substrate. The method includes, depositing the constituents of an aluminum alloy on a substrate such that the deposit forms a high-strength aluminum alloy coating containing 9R phase, fine grains, nanotwins, and stacking faults. A high-strength deformation layer in and on a casting of an aluminum alloy containing 9R phase, fine grains, nanotwins, stacking faults, and a solute capable of stabilizing the PR phase, the fine grains, and the stacking faults. A method of making a high-strength deformation layer in and on a casting of an aluminum alloy by deforming the alloy such that deformation layer contains 9R phase, fine grains, nanotwins, and stacking faults.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: June 29, 2021
    Assignee: Purdue Research Foundation
    Inventors: Xinghang Zhang, Qiang Li, Haiyan Wang, Sichuang Xue, Yifan Zhang
  • Publication number: 20210189581
    Abstract: A high-strength coatings and methods of fabrication to yield single-crystal-like nickel containing nanotwins and stacking faults.
    Type: Application
    Filed: June 25, 2019
    Publication date: June 24, 2021
    Inventors: Qiang Li, Xinghang Zhang, Haiyan Wang, Jie Ding
  • Publication number: 20210191175
    Abstract: Embodiments of the present disclosure provide a liquid crystal display and a driving method thereof. In the liquid crystal display, orthographic projections of each of the light shielding structures and a corresponding light source on the lower substrate overlap. Light emitted from each of the light sources is incident into the liquid crystal layer in a collimated manner, and the first electrode and the second electrode are configured to form an electric field in response to voltages applied to the first electrode and the second electrode, so that liquid crystal molecules within an area of the electric field are deflected to form a convex lens structure.
    Type: Application
    Filed: November 22, 2017
    Publication date: June 24, 2021
    Inventors: Xiaochen NIU, Xue DONG, Xiaochuan CHEN, Wenqing ZHAO, Haiyan WANG, Chenyu CHEN
  • Patent number: 11037017
    Abstract: The present application discloses a method and apparatus for obtaining an image of a form sheet, which belongs to the field of image processing technology. The method includes: obtaining graphic code information from an image to be processed, wherein the graphic code information comprises at least position information of a graphic code; determining form sheet image feature information in the image to be processed based on the position information of the graphic code; and obtaining an image of a form sheet from the image to be processed based on the form sheet image feature information. In the present application, there is no manual operation of obtaining the image of the form sheet is needed, and thus the resources are saved and the efficiency of obtaining the image of the form sheet is improved.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: June 15, 2021
    Assignee: HANGZHOU HIKROBOT TECHNOLOGY CO., LTD
    Inventors: Zhihui Deng, Zhigang Hu, Wencong Zhang, Chuanyan Wang, Yuwen Lv, Haiyan Wang
  • Publication number: 20210173264
    Abstract: A liquid crystal display and a driving method thereof are provided The liquid crystal display includes a backlight source, a lower substrate at a light exit side of the backlight source, an upper substrate opposite to the lower substrate, and a liquid crystal layer between the two substrates. The backlight source includes a plurality of light sources, and light emitted from each light source is collimated light. The liquid crystal display further includes at least one first electrode and at least one second electrode between the lower substrate and the liquid crystal layer and a light shielding structure, orthographic projections of the light source and the light shielding structure on the lower substrate overlapping. The first and second electrodes are configured to receive different voltages to form an electric field, so that liquid crystal molecules within the electric field are deflected to form convex lens structures.
    Type: Application
    Filed: November 13, 2017
    Publication date: June 10, 2021
    Inventors: Xiaochen NIU, Xue DONG, Xiaochuan CHEN, Wenqing ZHAO, Chenyu CHEN, Haiyan WANG
  • Publication number: 20210165289
    Abstract: An array substrate, a display panel, and a display device. The array substrate includes a plurality of pixel units arranged in a matrix, wherein each row of pixel units includes a plurality of first pixel units and a plurality of second pixel units arranged at intervals. Furthermore, the array substrate further includes: a first pixel electrode layer, a second pixel electrode layer, and a transparent insulating layer between the first pixel electrode layer and the second pixel electrode layer. In the above array substrate, for each row of pixel units, a plurality of first pixel electrodes for the plurality of first pixel units are arranged at intervals in the first pixel electrode layer, and a plurality of second pixel electrodes for the plurality of second pixel units are arranged at intervals in the second pixel electrode layer.
    Type: Application
    Filed: January 2, 2018
    Publication date: June 3, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Haiyan WANG