Patents by Inventor Kang Yang

Kang Yang 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: 20210104542
    Abstract: Embodiments of three-dimensional (3D) memory devices formed by bonded semiconductor devices and methods for forming the same are disclosed. In an example, a method for forming a semiconductor device is disclosed. The method includes the following operations. First, an insulating material layer can be formed over a substrate. In an example, single-crystalline silicon is not essential to the substrate. The insulating material layer can be patterned to form an isolation structure and a plurality of trenches in the isolation structure. A semiconductor material can be deposited to fill up the plurality of trenches to form a plurality of array-base regions in the isolation structure, the isolation structure insulating the plurality of array-base regions from one another. Further, a plurality of memory arrays can be formed over the plurality of array-base regions, and an insulating structure can be formed to cover the plurality of memory arrays and the plurality of array-base regions.
    Type: Application
    Filed: November 21, 2020
    Publication date: April 8, 2021
    Inventors: Shengwei Yang, Zhongyi Xia, Kun Han, Kang Li, Xiaoguang Wang, Hongbin Zhu
  • Publication number: 20210104594
    Abstract: The invention relates to a display panel, a preparation method thereof and a display device. The display panel comprises: a substrate comprising a display area and a non-display area at least positioned on one side of the display area, one or more via holes are formed in the non-display area; a circuit layer positioned on one side of the substrate and comprising a plurality of traces which extend from the display area of the substrate to the non-display area; and bonding pads positioned on one side of the substrate away from the circuit layer, an orthographic projection of the bonding pads on the substrate covers an orthographic projection of the one or more via holes on the substrate, and the circuit layer is connected with the bonding pads through the one or more via holes.
    Type: Application
    Filed: February 5, 2020
    Publication date: April 8, 2021
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoxia LIU, Fei LI, Fuzheng XIE, Junhui YANG, Jiaxiang ZHANG, Kang WANG
  • Patent number: 10970918
    Abstract: An image processing method and an apparatus relate to the field of image processing and add a diffuse reflection effect to a projection image in real time and reduce a calculation volume of adding the diffuse reflection effect. The method includes obtaining a first image that includes a diffuse reflection object, where the first image is an image obtained when the diffuse reflection object is illuminated by a light source, obtaining a mask image corresponding to the diffuse reflection object, obtaining orientation information of a terminal and obtaining a second image based on the orientation information, the first image, and the mask image, where the second image is an image that includes the diffuse reflection object and a diffuse reflection effect and that is generated by superposing the first image and the mask image moved based on the orientation information.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: April 6, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Kang Li, Jun Liang, Liang Cheng, Zhuolin Yang, Shilong Chen
  • Publication number: 20210099197
    Abstract: An apparatus is disclosed for transceiving signals in multiple modes. In example implementations, an apparatus includes a transceiver that includes a first amplifier; a mixer having at least one input node and at least one output node, with the at least one input node coupled to the first amplifier; and a second amplifier coupled to the at least one output node of the mixer. The transceiver also includes a first register coupled to the first amplifier and a second register coupled to the second amplifier. The transceiver further includes at least one memory realizing a lookup table. The at least one memory is coupled to the first register and the second register. The lookup table includes a first portion corresponding to a first mode of the transceiver and a second portion corresponding to a second mode of the transceiver.
    Type: Application
    Filed: September 30, 2020
    Publication date: April 1, 2021
    Inventors: Chuan Wang, Li Liu, Kevin Hsi-Huai Wang, Bhushan Shanti Asuri, Kang Yang, Shrenik Patel
  • Publication number: 20210087931
    Abstract: It discloses a grouting bolt-cable composite beam and supporting method for advanced support of fractured surrounding rock in deep coal mines. The quadrate plates are fixed at both ends of the steel beam, the anchor cable holes are arranged in the center of the steel beam and the quadrate plates, and the diameter of anchor bolt holes should be larger than that of the grouting cables. There are four anchor bolt holes on each quadrate plate, and each anchor bolt hole corresponds to a anchor plate, the horizontal surface of the anchor plate is close to the quadrate plate, and the arc parts of the four anchor plates are all facing the center of the quadrate plate.
    Type: Application
    Filed: December 3, 2020
    Publication date: March 25, 2021
    Inventors: Xuesheng Liu, Deyuan Fan, Yunliang Tan, Kang Yang, Shilin Song, Yunhao Wu, Xuebin Li, Xin Wang
  • Publication number: 20210081341
    Abstract: An integrated circuit includes a specific pin, an output circuit, a voltage detector, and a controller. The output circuit is coupled to the specific pin. The voltage detector obtains a detection voltage value from the specific pin. In response to an alert request, the controller provides a control signal to the output circuit based on the detection voltage value, so as to selectively control the output circuit to transmit the alert signal to the specific pin. When the control signal instructs the integrated circuit to operate in a blocking mode, the output circuit blocks the alert signal from being transmitted to the specific pin. When the control signal instructs the integrated circuit to operate in a transmission mode, the output circuit transmits the alert signal to the specific pin.
    Type: Application
    Filed: September 2, 2020
    Publication date: March 18, 2021
    Inventors: Kang-Fu CHIU, Chih-Hung HUANG, Chun-Wei CHIU, Hao-Yang CHANG
  • Publication number: 20210073569
    Abstract: A pooling device includes one or more first processing circuits and one or more second processing circuits. The one or more first processing circuits are configured to compute temporary pooling results of an input image along a row direction or a column direction. The one or more second processing circuits are configured to generate an output image according to the temporary pooling results of the input image along the row direction or the column direction.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 11, 2021
    Inventors: Mingming GAO, Qian GU, Kang YANG
  • Publication number: 20210072437
    Abstract: Diffraction gratings provide optical elements in head-mounted display systems to, e.g., incouple light into or out-couple light out of a waveguide. These diffraction gratings may be configured to have reduced polarization sensitivity. Such gratings may, for example, incouple or outcouple light of different polarizations with similar level of efficiency. The diffraction gratings and waveguides may include a transmissive layer and a metal layer. The diffraction grating may comprises a blazed grating.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 11, 2021
    Inventors: Vikramjit Singh, Kang Luo, Xiaopei Deng, Shuqiang Yang, Frank Y. Xu, Kevin Messer
  • Patent number: 10942306
    Abstract: Embodiments of the present disclosure are directed to techniques for manufacturing an eyepiece (or eyepiece layer) by applying multiple, different diffraction gratings to a single side of an eyepiece substrate instead of applying different gratings to different sides (e.g., opposite surfaces) of the substrate. Embodiments are also directed to the eyepiece (or eyepiece layer) that is arranged to have multiple, different diffraction gratings on a single side of the eyepiece substrate. In some embodiments, two or more grating patterns are superimposed to create a combination pattern in a template (e.g., a master), which is then used to apply the combination pattern to a single side of the eyepiece substrate. In some embodiments, multiple layers of patterned material (e.g., with differing refraction indices) are applied to a single side of the substrate. In some examples, the combined grating patterns are orthogonal pupil expander and exit pupil expander grating patterns.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: March 9, 2021
    Assignee: Magic Leap, Inc.
    Inventors: Shuqiang Yang, Vikramjit Singh, Kang Luo, Nai-Wen Pi, Frank Y. Xu, Jr.
  • Patent number: 10943495
    Abstract: A method for controlling an aerial vehicle includes obtaining flight indication data containing a position region associated with the flight indication data, determining whether a current position of the aerial vehicle is within the position region associated with the flight indication data, and, in response to the current position being within the position region, generating a flight control instruction according to the flight indication data, and controlling a flight of the aerial vehicle according to the flight control instruction.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: March 9, 2021
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Mingming Gao, Ang Liu, Kang Yang
  • Publication number: 20210048452
    Abstract: A probe head includes a probe seat, a first spring probe penetrating through upper, middle and lower dies of the probe seat for transmitting a first test signal, and at least two shorter second spring probes penetrating through the lower die for transmitting a second test signal with higher frequency. Two second spring probes are electrically connected in a way that top ends thereof are abutted against two electrically conductive contacts on a bottom surface of the middle die electrically connected by a connecting circuit therein. The lower die has a communicating space and at least two lower installation holes communicating therewith and each accommodating a second spring probe partially located in the communicating space. The probe head is adapted for concurrent high and medium or low frequency signal tests, meets fine pitch and high frequency testing requirements and prevents probe cards from too complicated circuit design.
    Type: Application
    Filed: August 11, 2020
    Publication date: February 18, 2021
    Applicant: MPI CORPORATION
    Inventors: Hui-Pin YANG, Shang-Jung HSIEH, Yu-Wen CHOU, Ching-Fang YU, Huo-Kang HSU, Chin-Tien YANG
  • Publication number: 20210041611
    Abstract: A method of fabricating a blazed diffraction grating comprises providing a master template substrate and imprinting periodically repeating lines on the master template substrate in a plurality of master template regions. The periodically repeating lines in different ones of the master template regions extend in different directions. The method additionally comprises using at least one of the master template regions as a master template to imprint at least one blazed diffraction grating pattern on a grating substrate.
    Type: Application
    Filed: July 16, 2020
    Publication date: February 11, 2021
    Inventors: Shuqiang Yang, Kang Luo, Vikramjit Singh, Frank Y. Xu
  • Publication number: 20210041783
    Abstract: Micro- and nano-patterns in imprint layers formed on a substrate and lithographic methods for forming such layers. The layers include a plurality of structures, and a residual layer having a residual layer thickness (RLT) that extends from the surface of the substrate to a base of the structures, where the RLT varies across the surface of the substrate according to a predefined pattern.
    Type: Application
    Filed: October 9, 2020
    Publication date: February 11, 2021
    Inventors: Vikramjit Singh, Kang Luo, Michael Nevin Miller, Shuqiang Yang, Frank Y. Xu
  • Publication number: 20210033867
    Abstract: Blazed diffraction gratings provide optical elements in head-mounted display systems to, e.g., incouple light into or out-couple light out of a waveguide. These blazed diffraction gratings may be configured to have reduced polarization sensitivity. Such gratings may, for example, incouple or outcouple light of different polarizations with similar level of efficiency. The blazed diffraction gratings and waveguides may be formed in a high refractive index substrate such as lithium niobate. In some implementations, the blazed diffraction gratings may include diffractive features having a feature height of 40 nm to 120 nm, for example, 80 nm. The diffractive features may be etched into the high index substrate, e.g., lithium niobate.
    Type: Application
    Filed: July 16, 2020
    Publication date: February 4, 2021
    Inventors: Kang Luo, Vikramjit Singh, Nai-Wen Pi, Shuqiang Yang, Frank Y. Xu
  • Patent number: 10907571
    Abstract: A structure is mounted in a water jacket for a cylinder block of an engine so as to surround a block bore. The structure includes a body forming a pad mounting portion being a panel formed in an arc shape to have inner and outer curved surfaces that are surrounded by the block bore. A mounting hole is extended through the inner and outer curved surfaces of the pad mounting portion. A pad is formed in a shape to correspond with the mounting hole. The pad has a curved surface and is inserted into the mounting hole in a water tight manner.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: February 2, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Il Suk Yang, Soo Hyung Woo, Jaewook Kang, Sung-Chan Cho
  • Patent number: 10909690
    Abstract: A data processing method includes reading first to-be-processed data from a first storage unit into a second storage unit, computing a processing result according to the first to-be-processed data stored in the second storage unit, and, while computing the processing result, reading second to-be-processed data from the first storage unit. The first to-be-processed data is at a first layer of one or more image pyramids having a plurality of layers, and the second to-be-processed data is at a second layer of the one or more image pyramids.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: February 2, 2021
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Mingming Gao, Kang Yang
  • Patent number: 10902408
    Abstract: A mobile payment method is implemented using a buyer device, a seller device, and a server device. The method includes: displaying, by the buyer device, a barcode encoding verification information for verifying an identity of the user and payment information associated with a payment account; scanning, by the seller device, the barcode; generating, by the seller device, transfer information based on the barcode; in response to the determination that the transfer information is authentic, executing, by the server device, a payment procedure for processing a payment; and after the payment procedure is terminated, transmitting, by the server device, a payment result related to the payment to the buyer device and the seller device.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: January 26, 2021
    Inventor: Chien-Kang Yang
  • Patent number: 10903733
    Abstract: A disc-type speed regulation magnetic coupler based on bevel gear drive is provided, consisting of a driving disc assembly and a driven disc assembly, wherein a speed regulation device is mounted on the driving disc assembly.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: January 26, 2021
    Assignee: JIANGSU UNIVERSITY
    Inventors: Chaojun Yang, Kang Liu, Weifeng Zhang, Yingzhi Wu, Ming Liu, Airen Yuan, Li Wu, Zhiming Zhou
  • Patent number: 10903282
    Abstract: An organic light emitting display device includes a substrate including a white pixel region, a blue color filter pattern in a first region of the white pixel region, an overcoat layer covering the blue color filer pattern and including a micro-lens, a first electrode on the overcoat layer, an organic emitting layer covering the first electrode, and a second electrode covering the organic emitting layer.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: January 26, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yong-Hoon Choi, So-Young Jo, Min-Geun Choi, Hee-Jung Yang, Soo-Kang Kim
  • Patent number: 10896519
    Abstract: A method of block matching includes selecting a block configuration from a plurality of block configurations and matching a first point in a first image with a corresponding second point in a second image using the selected block configuration.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: January 19, 2021
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Kang Yang, Mingming Gao