Patents by Inventor Han Liu

Han Liu 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: 20230053672
    Abstract: The invention relates to a method for preparing materials with composition gradient characteristics. After mixing a lithium source with the prepared precursor, raise the temperature from room temperature to 300° C.˜600° C. at 2° C./min˜10° C./min and maintain it, and then sinter for 5 hours˜18 hours, cool with the furnace, then raise the temperature from room temperature to 600° C.˜1200° C. at 2° C./min˜10° C./min and maintain it, and sinter for 5 hours˜18 hours, and the material is thus obtained. The material prepared with the method provided by the invention has composition gradient characteristic, and its application to the positive electrode of battery enables the battery to have higher energy density and better thermal stability, and prolonged service life.
    Type: Application
    Filed: September 16, 2020
    Publication date: February 23, 2023
    Inventors: YAN LI, HAN GAO, LE GE, LE CHEN, YU-XIN GAO, YI-HAN LIU, YU-KAI YE, NING YANG
  • Patent number: 11587790
    Abstract: Examples of an integrated circuit with a capacitor structure and a method for forming the integrated circuit are provided herein. In some examples, an integrated circuit device includes a substrate and a trench isolation material disposed on the substrate. An isolation structure is disposed on the trench isolation material. A first electrode disposed on the isolation structure, and a second electrode disposed on the isolation structure. A capacitor dielectric is disposed on the isolation structure between the first electrode and the second electrode. In some such examples, the isolation structure includes a first hard mask disposed on the trench isolation material, a dielectric disposed on the first hard mask, and a second hard mask disposed on the dielectric.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: February 21, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsiao-Han Liu, Hoppy Lee, Chung-Yu Chiang, Po-Nien Chen, Chih-Yung Lin
  • Publication number: 20230051939
    Abstract: A physiological monitoring device is provided and includes a physiological sensing device, a first PPG sensor, a vital signs detector, and a PPG controller. The physiological sensing device senses at least one physiological feature of a subject to generate at least one sensing signal. The first PPG sensor senses pulses of a blood vessel of the subject to generate a first PPG signal when the first PPG sensor is activated. The vital signs detector obtains vital signs data according to the at least one sensing signal. The PPG controller detects whether a specific event is happening to the subject according to the vital signs data. In response to detecting that the specific event is happening to the subject, the PPG controller activates the first PPG sensor. The physiological monitoring apparatus obtains a blood oxygen level of the subject according to the first PPG signal.
    Type: Application
    Filed: August 11, 2021
    Publication date: February 16, 2023
    Inventors: Hung-Chih CHIU, Shu-Yu HSU, Wei-Han LIU
  • Publication number: 20230041592
    Abstract: A torque control method and apparatus for a vehicle, including: determining whether a torque change request is received, during a process of performing an energy recovery function; determining whether an antilock brake system is in an active state, in case that the torque change request is not received; if so, decreasing an energy recovery torque with a first torque change gradient; determining whether the antilock brake system is transited from the activated state to a non-activated state, during a process of decreasing the energy recovery torque; if so, determining whether it is satisfied that a first current driver demand torque is greater than a first preset value and the antilock brake system is in the non-activated state for longer than a first preset time; and if satisfied, recovering the energy recovery torque to the first current driver demand torque with a second torque change gradient.
    Type: Application
    Filed: January 5, 2021
    Publication date: February 9, 2023
    Inventors: Yinlei WANG, Di WU, Han LIU, Xiu LIU, Weifeng DENG, Wentao HOU, Baogang WANG
  • Publication number: 20230021323
    Abstract: A multistage emulsion polymer comprising a first polymer and a second polymer comprising structural units of a nitrogen-containing heterocyclic monomer at specific weight ratios of the first polymer to the second polymer and a Tg difference between the first and second polymers; the multistage emulsion polymer suitable for use in coating applications to provide coating films with improved dirt pick-up resistance without compromising film formation properties.
    Type: Application
    Filed: December 25, 2019
    Publication date: January 26, 2023
    Inventors: Han Liu, Yuehan Hu, Zhi Juan Gong, Ling Li, Xiangting Dong, Hengtong Wei
  • Patent number: 11562505
    Abstract: This invention provides a system and method for displaying color match information on an acquired image of an object. A model/pattern having a plurality of color test points at locations of stable color is provided. A display process generates visible geometric shapes with respect to the color test points in a predetermined color. An alignment process aligns features of the object with respect to features on the model so that the geometric shapes appear in locations on the object that correspond to locations on the model. The geometric shapes can comprise closed shapes that surround a region expected to be stable color on the object. Such shapes can define circles, squares, diamonds or any other acceptable closed or open shape that is visible to the user on the display.
    Type: Grant
    Filed: March 9, 2019
    Date of Patent: January 24, 2023
    Assignee: Cognex Corporation
    Inventors: Jason Davis, Zihan Hans Liu, Nathaniel R. Bogan
  • Publication number: 20230005283
    Abstract: The present disclosure provides an information extraction method and apparatus, an electronic device and a readable storage medium, and relates to the field of natural language processing technologies. The information extraction method includes: acquiring a to-be-extracted text; acquiring a sample set, the sample set including a plurality of sample texts and labels of sample characters in the plurality of sample texts; determining a prediction label of each character in the to-be-extracted text according to a semantic feature vector of each character in the to-be-extracted text and a semantic feature vector of each sample character in the sample set; and extracting, according to the prediction label of each character, a character meeting a preset requirement from the to-be-extracted text as an extraction result of the to-be-extracted text. The present disclosure can simplify steps of information extraction, reduce costs of information extraction and improve flexibility and accuracy of information extraction.
    Type: Application
    Filed: January 18, 2022
    Publication date: January 5, 2023
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Han LIU, Teng HU, Yongfeng CHEN
  • Publication number: 20220412765
    Abstract: This specification describes a system for generating positions of map items such as buildings, for placement on a virtual map. The system comprises: at least one processor; and a non-transitory computer-readable medium including executable instructions that when executed by the at least one processor cause the at least one processor to perform at least the following operations: receiving an input at a generator neural network trained for generating map item positions; generating, with the generator neural network, a probability of placing a map item for each subregion of a plurality of subregions of the region of the virtual map; and generating position data of map items for placement on the virtual map using the probability for each subregion.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 29, 2022
    Inventors: Han Liu, Yiwei Zhao, Jingwen Liang, Mohsen Sardari, Harold Chaput, Navid Aghdaie, Kazi Zaman
  • Publication number: 20220382143
    Abstract: A method is provided. The method includes detaching an upper shell of a reticle pod from a base. The method further includes while the upper shell is detached from the base, blocking an inlet flow of gas from entering an interior of the reticle pod between the upper shell and the base with a use of a fluid regulating module which is in a sealed state. In the sealed state of the fluid regulating module, an opening of the fluid regulating module is covered with a sealing film. The method also includes removing a reticle positioned on the base to a process tool. In addition, the method includes performing a lithography operation in the process tool with the use of the reticle.
    Type: Application
    Filed: August 9, 2022
    Publication date: December 1, 2022
    Inventors: TZU HAN LIU, CHIH-WEI WEN, CHUNG-HUNG LIN
  • Publication number: 20220372510
    Abstract: Disclosed is an erythroid-specific human ?-globin gene promoter and a human ?-globin-expressing recombinant sequence, and use thereof, which belongs to the technical field of genetic engineering. An erythroid-specific human ?-globin gene promoter with a nucleotide sequence set forth in SEQ ID NO: 1 is provided in the present disclosure, which may achieve high-efficiency and erythroid-specific initiation of the expression of a functional gene. A recombinant sequence specifically expressing human ?-globin in erythroid cells is also provided in the present disclosure, which is human ?-globin locus control region (LCR) HS 3-1+?-globin gene promoter+?-globin gene+?-globin gene enhancer.
    Type: Application
    Filed: April 21, 2022
    Publication date: November 24, 2022
    Inventors: Peng ZHANG, Honglan YANG, Zhixu HE, Han LIU, Yanhua ZHOU, Anran FAN
  • Patent number: 11494497
    Abstract: A method of operating a user device includes: detecting whether the user device is located within a restricted zone by a monitoring entity of the user device; and limiting access to the user device by the monitoring entity in response to detecting the user device as being outside the restricted zone.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: November 8, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Wen-Chang Kuo, Chiang Kao, Kuo Hsiung Chen, Ho-Han Liu, Ti-Yen Yang, Jo-Chan Liu, Chi-Pin Wang, Yao-Hsiung Chang
  • Patent number: 11475593
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to test a pose of a model to image data. Image data of an object is received, the image data comprising a set of data entries. A set of regions of the image data are determined, wherein each region in the set of regions comprises an associated set of neighboring data entries in the set of data entries. Processed image data is generated, wherein the processed image data comprises a set of cells that each have an associated value, and generating the processed image data comprises, for each region in the set of regions, determining a maximum possible score of each data entry in the associated set of neighboring data entries from the image data, setting one or more values of the set of values based on the determined maximum possible score, and testing the pose of the model using the processed image data.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: October 18, 2022
    Assignee: Cognex Corporation
    Inventors: Nathaniel Bogan, Zihan Hans Liu
  • Patent number: 11473927
    Abstract: This specification describes a system for generating positions of map items such as buildings, for placement on a virtual map. The system comprises: at least one processor; and a non-transitory computer-readable medium including executable instructions that when executed by the at least one processor cause the at least one processor to perform at least the following operations: receiving an input at a generator neural network trained for generating map item positions; generating, with the generator neural network, a probability of placing a map item for each subregion of a plurality of subregions of the region of the virtual map; and generating position data of map items for placement on the virtual map using the probability for each subregion.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: October 18, 2022
    Assignee: ELECTRONIC ARTS INC.
    Inventors: Han Liu, Yiwei Zhao, Jingwen Liang, Mohsen Sardari, Harold Chaput, Navid Aghdaie, Kazi Zaman
  • Publication number: 20220327497
    Abstract: A method for providing home care service includes steps of: obtaining profile data including a plurality of available territorial regions that are associated with a number of service providers; receiving a request for the home care service; comparing a required location included in the request with the available territorial regions to determine whether any one of the available territorial regions conforms with the required location; outputting information of a matched service provider who has the available territorial region conforming with the required location; and upon receipt of an order to designate the matched service provider, notifying the matched service provider of an assignment.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 13, 2022
    Inventors: HUNG-YI CHEN, SHIH-YUEH LIN, SHIH-HAN LIU
  • Publication number: 20220317562
    Abstract: A method for removing particles includes receiving a pellicle including a pellicle membrane, a pellicle frame and at least a particle disposed on the pellicle membrane, generating light beams to form an optical trap extending in a direction perpendicular to the pellicle membrane, and removing the particle from the pellicle membrane by the optical trap.
    Type: Application
    Filed: July 12, 2021
    Publication date: October 6, 2022
    Inventors: TZU HAN LIU, CHIH-WEI WEN, CHUNG-HUNG LIN
  • Patent number: 11460218
    Abstract: Provided are a panel driving assembly and an air conditioner having the same. The panel driving assembly is used for driving a panel part (10), and the panel driving assembly includes: a first connecting piece (20), is provided with a first rack (21), a first end of the first connecting piece (20) is movably connected with the panel part (10); and a driving part (30), a first end of the driving part (30) is movably connected with the panel part (10), a second end of the driving part (30) is engaged with the first rack (21), and the driving part (30) driving the panel part (10) to be opened or closed. The panel driving assembly effectively solves a problem of high heat exchange efficiency loss of an air conditioner in the prior art.
    Type: Grant
    Filed: September 18, 2016
    Date of Patent: October 4, 2022
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Han Liu, Xu Gao, Zhiqiang Gao, Shi Cheng
  • Publication number: 20220310453
    Abstract: A semiconductor structures and a method for forming the same are provided. The semiconductor structure includes first silicon-containing layers, second silicon-containing layers, third silicon-containing layers, and fourth silicon-containing layers vertically suspended over a substrate and laterally spaced apart from each other. In addition, the first silicon-containing layers and the second silicon-containing layers are narrower than the third silicon-containing layers and the fourth silicon-containing layers. The semiconductor structure further includes first source/drain features, second source/drain features, third source/drain features, and fourth source/drain features attaching to opposite sides of the first silicon-containing layers, the second silicon-containing layers, the third silicon-containing layers, and the fourth silicon-containing layers, respectively.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 29, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsiao-Han LIU, Chih-Hao WANG, Kuo-Cheng CHIANG, Shi-Ning JU, Kuan-Lun CHENG
  • Publication number: 20220299448
    Abstract: A method for aligning to a pattern on a wafer is disclosed. The method includes the steps of obtaining a first inline image from a first sample wafer, obtaining a first contour pattern of an alignment mark pattern from the first inline image, using the first contour pattern to generate a first synthetic image in black and white pixels, using the first synthetic image as a reference to recognize the alignment mark pattern on a tested wafer, and aligning to a tested pattern on the tested wafer according to a position of the alignment mark pattern on the tested wafer and a coordinate information.
    Type: Application
    Filed: May 12, 2021
    Publication date: September 22, 2022
    Inventors: Dian Han Liu, MAOHUA REN, Yuan-Chi Pai, WEN YI TAN
  • Publication number: 20220276552
    Abstract: The present disclosure provides a photomask and a method for fabricating a semiconductor structure with a photomask. The photomask includes a substrate, and a polymer layer over a surface of the substrate, wherein the polymer layer includes a thermoplastic polymer and a hydrophobic layer, wherein the thermoplastic polymer is between the hydrophobic layer and the surface of the photomask.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 1, 2022
    Inventors: TZU HAN LIU, CHIH-WEI WEN, CHUNG-HUNG LIN
  • Patent number: 11410372
    Abstract: Embodiments of the systems and methods described herein provide a virtual object aging system. The virtual object aging system can utilize artificial intelligence to modify virtual objects within a video game to age and/or deteriorate for a certain time period. The virtual object aging system can be used to determine erosion, melting ice, and/or other environmental effects on virtual objects within the game. The virtual object aging system can apply aging, rust, weathering, and/or other effects that cause persistent change to object meshes and textures.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: August 9, 2022
    Assignee: Electronic Arts Inc.
    Inventors: Han Liu, Mohsen Sardari, Harold Henry Chaput, Navid Aghdaie, Kazi Atif-Uz Zaman, Kenneth Alan Moss