Patents by Inventor Chao Yuan

Chao Yuan 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: 20240089607
    Abstract: An image sensing device and a control device of an illumination device thereof are provided. The control device includes a control circuit, an operation circuit, and multiple driving signal generators. The control circuit generates multiple control signals. The operation circuit performs a logical operation on the control signals and an image capturing signal to generate multiple operation results. The driving signal generator respectively provides multiple driving signals to the illumination device according to the operation results, and the driving signals respectively have multiple different output powers.
    Type: Application
    Filed: May 29, 2023
    Publication date: March 14, 2024
    Applicant: HTC Corporation
    Inventors: Chao Shuan Huang, Sheng-Long Wu, Yu-Jui Hsu, Shih-Yao Tsai, Tun-Hao Chao, Sen-Lin Chung, Chih Pin Chung, Chih-Yuan Chien, Shih Hong Sun
  • Patent number: 11930677
    Abstract: A display panel and a fabricating method thereof, and a displaying device. The display panel includes a substrate, a resistance reducing trace, an inter-layer-medium layer and a signal line. The substrate is divided into a plurality of sub-pixel regions and a pixel separating region. The resistance reducing trace is provided on the pixel separating region of the substrate. The inter-layer-medium layer is provided on the substrate, and the inter-layer-medium layer has an opening exposing the resistance reducing trace. The signal line is provided within the opening, the signal line is connected to the resistance reducing trace, the signal line is distributed in a column direction along the display panel, and in a row direction along the display panel, a width of the opening is greater than or equal to a width of the signal line.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: March 12, 2024
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongchao Huang, Can Yuan, Liusong Ni, Chao Wang, Jiawen Song, Zhiwen Luo, Jun Liu, Leilei Cheng, Qinghe Wang, Tao Sun
  • Patent number: 11928824
    Abstract: An approach is provided in which the approach receives an image that includes multiple image points and constructs a plane in the image based on a first subset of the plurality of image points. The approach identifies a second subset of the image points that belong to the plane and are not part of the first subset of image points, and removes the first subset of image points and the second subset of image points form the image points. The approach annotates the remaining subset of image points in the image.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: March 12, 2024
    Assignee: International Business Machines Corporation
    Inventors: Xue Ping Liu, Dan Zhang, Yuan Yuan Ding, Chao Xin, Fan Li, Hong Bing Zhang, Xu Min
  • Publication number: 20240075439
    Abstract: Disclosed is a multifunctional kneading-type slurry producing machine, which includes a base frame and a screw. The base frame is provided with a kneading tube and a dispersing cavity. The kneading tube is provided with a kneading cavity, a powder inlet, a slurry inlet, and a slurry outlet, and the powder inlet, the slurry inlet and the slurry outlet are all communicated with the kneading cavity. The screw is threaded through the kneading cavity and pivotally connected to the base frame. The dispersing cavity is provided with a dispersing zone inlet and a dispersing zone outlet, and is configured to accommodate a dispersing stator and a dispersing rotor interacting with the dispersing stator. A shank portion of the screw is threaded through and drivingly connected to the dispersing rotor.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 7, 2024
    Applicant: ONGOAL TECHNOLOGY CO., LTD.
    Inventors: Xie WANG, Hailun YANG, Chao YUAN, Xiaobing DAI, Jie HE
  • Publication number: 20240075436
    Abstract: Disclosed is a circulating kneading pulping system, including a pulping machine and a kneading tank; the pulping machine is provided with a powder feed port, a pulping chamber connected to the powder feeding port, and a slurry outlet communicated with the pulping chamber, and the screw rod of the pulping machine is provided in the pulping chamber; the slurry outlet of the pulping machine is connected with the kneading inlet of the kneading tank through a first pipeline, and the kneading tank is equipped with a liquid solvent inlet, and the kneading outlet of the kneading tank is connected with the circulation pulping inlet of the pulping machine through a second pipeline.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 7, 2024
    Applicant: ONGOAL TECHNOLOGY CO., LTD.
    Inventors: Xie WANG, Hailun YANG, Chao YUAN, Xiaobing DAI, Jie HE
  • Patent number: 11922617
    Abstract: The present application provides a method and system for defect detection. The method includes: acquiring a two-dimensional (2D) picture of an object to be detected; inputting the acquired 2D picture to a trained defect segmentation model to obtain a segmented 2D defect mask, where the defect segmentation model is trained based on a multi-level feature extraction instance segmentation network with intersection over union (IoU) thresholds being increased level by level, and the 2D defect mask includes information about a defect type, a defect size, and a defect location of a segmented defect region; and determining the segmented 2D defect mask based on a predefined defect rule to output a defect detection result.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: March 5, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Annan Shu, Chao Yuan, Lili Han
  • Patent number: 11920010
    Abstract: The disclosure discloses a heat-sealable polyester film, including a base layer and a heat-seal layer formed on the base layer. The heat-seal layer includes a physically regenerated polyester resin, a chemically regenerated polyester resin, and a modifier. The heat-sealable temperature of the heat-sealable polyester film is between 100° C. and 230° C.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: March 5, 2024
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Wen-Cheng Yang, Te-Chao Liao, Chun-Cheng Yang, Chia-Yen Hsiao, Ching-Yao Yuan
  • Patent number: 11920932
    Abstract: A wafer-level assembly method for a micro hemispherical resonator gyroscope includes: after independently manufactured glass substrates are softened and deformed at a high temperature, forming a micro hemispherical resonator on the glass substrate; forming glass substrate alignment holes at both ends of the glass substrate by laser ablation; aligning and fixing a plurality of identical micro hemispherical resonators on a wafer fixture by using the alignment holes as a reference, and then performing operations by using the wafer fixture as a unit to implement subsequent processes that include: releasing the micro hemispherical resonators, metallizing the surface, fixing to the planar electrode substrates, separating the wafer fixture and cleaning to obtain a micro hemispherical resonator gyroscope driven by a bottom planar electrode substrate.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: March 5, 2024
    Assignee: NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
    Inventors: Xuezhong Wu, Dingbang Xiao, Xiang Xi, Yulie Wu, Hanhui He, Yan Shi, Kun Lu, Bin Li, Yimo Chen, Chao Yuan, Bao Nie
  • Publication number: 20240066477
    Abstract: A pulping machine includes a frame, a mixing device, and a dispersing device. The frame has a mixing chamber and a dispersing chamber, the mixing device is accommodated in the mixing chamber, the dispersing device is accommodated in the dispersing chamber; the dispersing chamber has a liquid inlet, the mixing chamber has a liquid outlet, the liquid inlet, the dispersing chamber, the mixing chamber and the liquid outlet are sequentially communicated; the mixing chamber also has a powder material inlet, the powder material inlet, the mixing chamber and the liquid outlet are sequentially communicated along a flow direction of powder material; the liquid outlet is connected with a filter device.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: ONGOAL TECHNOLOGY CO., LTD.
    Inventors: Xie WANG, Hailun YANG, Chao YUAN, Xiaobing DAI, Jie HE
  • Publication number: 20240069912
    Abstract: A method for identifying hard-coded strings in source code is disclosed. In one embodiment, such a method parses source code and associated localization resource files to identify hard-coded strings and their associated context. The method provides a confidence score for each hard-coded string that indicates whether the hard-coded string is translatable or non-translatable. Based on the confidence score for each hard-coded string, the method transforms each hard-coded string into a single equivalence word. The method then prepares training data by tagging the hard-coded strings in the source code and associated localization resource files as one of translatable and non-translatable. The method then trains a parts-of-speech (POS) tagging model using the training data. At runtime, the method fetches potential hard-coded strings and tags each hard-coded string as one of translatable and non-translatable using the POS tagging model. A corresponding system and computer program product are also disclosed.
    Type: Application
    Filed: August 27, 2022
    Publication date: February 29, 2024
    Applicant: International Business Machines Corporation
    Inventors: Jin Shi, Chih-Yuan Lin, Shu-Chih Chen, Pei-Yi Lin, Chao Yuan Huang
  • Publication number: 20240066476
    Abstract: Disclosed is a dispersing device, including a first shear device and at least two second shear devices, one of the first shear device and the second shear device is a shear stator and the other is a shear rotor. The first shear device includes a shear inner ring, a shear outer ring and an annular isolation board. The shear inner ring is provided with a plurality of first radial through holes; the shear outer ring is provided to surround outside the shear inner ring, and is provided coaxially with the shear inner ring and connected in linkage with each other; and the shear outer ring is provided with a plurality of third radial through holes. The annular isolation board is located between the shear inner ring and the shear outer ring, and both opposite ends of the annular isolation board form shear receiving grooves, respectively.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: ONGOAL TECHNOLOGY CO., LTD.
    Inventors: Xie WANG, Hailun YANG, Chao YUAN, Xiaobing DAI, Jie HE
  • Publication number: 20240073563
    Abstract: The present disclosure provides a time delay integration (TDI) sensor using a rolling shutter. The TDI sensor includes multiple pixel columns. Each pixel column includes multiple pixels arranged in an along-track direction, wherein two adjacent pixels or two adjacent pixel groups in every pixel column have a separation space therebetween. The separation space is equal to a pixel height multiplied by a time ratio of a line time difference of the rolling shutter and a frame period, or equal to a summation of at least one pixel height and a multiplication of the pixel height by the time ratio of the line time difference and the frame period. The TDI sensor further records defect pixels of a pixel array such that in integrating pixel data to integrators, the pixel data associated with the defect pixels is not integrated into corresponding integrators.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Inventors: Ren-Chieh LIU, Chao-Chi LEE, Yi-Yuan CHEN, En-Feng HSU
  • Publication number: 20240062336
    Abstract: A correction method for a depth image of a battery includes obtaining the depth image of the battery. The depth image includes two adjacent surfaces of a shell assembly of the battery and an intersecting line between the two adjacent surfaces. The method further includes extracting the intersecting line from the depth image, determining planes in the depth image in which the two adjacent surfaces are located, and obtaining a datum plane based on the intersecting line and the planes in which the two adjacent surfaces are located. The datum plane is parallel to the intersecting line, and included angles between the datum plane and the planes in which the two adjacent surfaces are located are equal to each other. The method also includes projecting and mapping points in the depth image to the datum plane, to obtain depth information of points in a corrected depth image.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 22, 2024
    Inventors: Chao YUAN, Annan SHU, Guannan JIANG
  • Publication number: 20230388390
    Abstract: A service implemented at a first isolated virtual network of a provider network is added to a database of privately-accessible services. Configuration changes that enable network packets to flow between the first isolated virtual network and a second isolated virtual network without utilizing a network address accessible from the public Internet are implemented. Service requests originating at the second isolated virtual network are transmitted to the first isolated virtual network via private pathways of the provider network. Metrics corresponding to service requests directed from the second isolated network to the service are collected and provided to the respective owners of one or both isolated virtual networks.
    Type: Application
    Filed: April 21, 2023
    Publication date: November 30, 2023
    Applicant: Amazon Technologies, Inc.
    Inventors: Kyle Tailor Akers, Michael Siaosi Voegele, Kevin Christopher Miller, Chao Yuan, David Brian Lennon, Patrick Stephenson
  • Publication number: 20230363132
    Abstract: A semiconductor device comprising a plurality of cells arranged in an array is disclosed. Each cell comprises: at least one active region arranged along a first direction; and at least five spaced apart conductive regions arranged along a second direction disposed over the active regions, wherein the first through fifth conductive regions comprise one or more conductors, wherein the one or more conductors have a dimension along the first direction. The dimension along the first direction is larger for at least one conductor in the first or fifth conductive regions than the dimension along the first direction for a conductor in the third conductive region. The pitch between conductors in the second and the fourth conductive region and the pitch between a conductor in the second or fourth conductive region and a conductor in a next closest conductive region that is not the second or fourth conductive region are different.
    Type: Application
    Filed: May 3, 2022
    Publication date: November 9, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Feng-Ming Chang, Jui-wen Chang, Chao-Yuan Chang
  • Patent number: 11809847
    Abstract: One or more computer processors identify a string within source code associated with a program integrated interface (PII). The one or more computer processors compare the identified string to a string entry comprised in a PII dictionary. The one or more computer processors, responsive to a match between the identified string and the string entry in the PII dictionary, classify the identified string as translatable or non-translatable based on a classification associated with the string entry. The one or more computer processors, responsive to a non-match between the identified string and the string entry in the PII dictionary, classify the identified string as translatable or non-translatable utilizing a hyperplane model trained with a margin (C) derived from unlimited search. The one or more computer processors, responsive to a classified translatable string, translate the classified translatable string.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: November 7, 2023
    Assignee: International Business Machines Corporation
    Inventors: Chia Hsin Chuang, Hsinchi Chang, Fan Yang, Shun Jie Yu, Yi-Chun Chen, Chao Yuan Huang
  • Publication number: 20230354573
    Abstract: The present disclosure describes a memory structure including a memory cell array. The memory cell array includes memory cells and first n-type wells extending in a first direction. The memory structure also includes a second n-type well formed in a peripheral region of the memory structure. The second n-type well extends in a second direction and is in contact with a first n-type well of the first n-type wells. The memory structure further includes a pick-up region formed in the second n-type well. The pick-up region is electrically coupled to the first n-type well of first n-type wells.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 2, 2023
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Chuan Yang, Chao-Yuan CHANG, Shih-Hao LIN, Chia-Hao PAO, Feng-Ming CHANG, Lien-Jung HUNG, Ping-Wei WANG
  • Patent number: 11800842
    Abstract: The present disclosure provides a method for obtaining adventitious tetraploid buds of Blumea balsamifera, comprising the following steps: selecting a root segment of diploid B. balsamifera as an explant, culturing the root segment in a chromosome doubling inducing medium supplemented with 0.025-0.1 mg/L 1-naphthaleneacetic acid (NAA), 1.0-2.0 mg/L 6-benzylaminopurine (6-BA), and 90-150 mg/L colchicine, inducing explant cells, and simultaneously doubling chromosomes and differentiating the adventitious buds. The present disclosure fills the blank of using a root of B. balsamifera as the explant and increases effective explant sources during the propagation, proliferation and biotechnological breeding of B. balsamifera. More importantly, root cells of the B.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: October 31, 2023
    Assignee: TROPICAL CROPS GENETIC RESOURCES INSTITUTE, CHINESE ACADEMY OF TROPICAL AGRICULTURAL SCIENCES
    Inventors: Xiaolu Chen, Fulai Yu, Yongfeng Xiao, Yulan Li, Qin Luo, Ping Yu, Yinghua Chen, Yong Yang, Kai Wang, Chao Yuan, Dan Wang, Lingliang Guan, Yingbo Zhang, Mei Huang, Xiaoli Xie, Zhenxia Chen
  • Patent number: 11804037
    Abstract: The present application provides a method and a system for generating an image sample having a specific feature. The method includes: training a generative adversarial network-based sample generation model, where the generative adversarial network includes a generator and two discriminators: a global discriminator configured to perform global discrimination on an image, and a local discriminator configured to perform local discrimination on a specific feature; and inputting, to a trained generator that serves as a sample generation model, a semantic segmentation image that indicates a location of the specific feature and a corresponding real image not having the specific feature, to obtain a generated image sample having the specific feature.
    Type: Grant
    Filed: June 9, 2023
    Date of Patent: October 31, 2023
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Guannan Jiang, Jv Huang, Chao Yuan
  • Publication number: 20230340163
    Abstract: The present disclosure relates to a preparation method of a bifunctional dextrin with a high embedding rate and rapid absorption. The preparation method includes the following steps: conducting an alkali treatment: adding 10 g of a highly-branched cyclodextrin into a 250 mL Erlenmeyer flask, adding 100 mL of a 2 mol/L NaOH solution, and conducting a treatment in a water bath at 30° C. for 1 h; conducting a high-pressure treatment; mixing materials: adding a cross-linking agent polyacrylic acid and a catalyst sodium dihydrogen phosphate, adding ?-cyclodextrin, immersing while stirring for 30 min, and drying; conducting stepwise heating: heating an obtained mixed material in an oven at 90° C. for 15 min, heating to 160° C., and treating for 10 min; and conducting product acquisition: stopping heating, rinsing an obtained heated product with distilled water, conducting filtering to remove impurities, washing twice with 50° C. distilled water, drying, and collecting a resulting finished product.
    Type: Application
    Filed: April 24, 2023
    Publication date: October 26, 2023
    Inventors: Chao YUAN, Bo CUI, Wenfang YUE, Wentao MA