Patents by Inventor Hao Chen

Hao Chen 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: 20210320705
    Abstract: The present invention provides an information processing method, comprising: generating signaling comprising configuration information of channel state information process (CSI process); and sending the signaling comprising the configuration information of the CSI process. The present invention resolves the problem in the related art of being unable to use one CSI-RS resource overhead to meet the transmission requirements of multiple CSI-RSs having different port numbers, thereby achieving the technical effect of reducing resource overheads. The present invention also provides an information processing device and a storage medium.
    Type: Application
    Filed: June 24, 2021
    Publication date: October 14, 2021
    Inventors: Yong LI, Yijian CHEN, YuNgok LI, Zhaohua LU, Huahua XIAO, Yuxin WANG, Hao WU, Jianxing CAI
  • Publication number: 20210319748
    Abstract: A display substrate, includes: a plurality of pixel driving circuits; a plurality of groups of light-emitting driving signal lines, wherein each driving signal line group of the plurality of groups of light-emitting driving signal lines includes a plurality of light-emitting driving signal lines; and a plurality of pixel circuit multiplexing units coupled to the plurality of pixel driving circuits, respectively, wherein each pixel circuit multiplexing unit includes N light emitting units coupled to one of the plurality of pixel driving circuits and a group of light-emitting driving signal line.
    Type: Application
    Filed: July 29, 2020
    Publication date: October 14, 2021
    Inventors: Liang Chen, Lei Wang, Li Xiao, Minghua Xuan, Dongni Liu, Hao Chen
  • Publication number: 20210317571
    Abstract: The present invention is an artificial diamond production device. A reaction chamber has a window. The diamond holder has a focus area facing toward the window. The microwave transmitting module is disposed outside the reaction chamber and has a microwave generator, a focusing-lens assembly, and a focusing mechanism. The microwave generator emits the microwave into the diamond holder via the window. The focusing-lens assembly is disposed between the diamond holder and the microwave generator. The focusing mechanism is connected to the focusing-lens assembly and a distance between the focusing-lens assembly and the microwave generator is changed by the focusing mechanism to focus the microwave on the focus area to improve the efficiency of producing artificial diamonds.
    Type: Application
    Filed: April 13, 2020
    Publication date: October 14, 2021
    Applicant: WAVE POWER TECHNOLOGY INC.
    Inventors: Ming-Hsiung TSAO, Hsuan-Hao TENG, Han-Ying CHEN
  • Publication number: 20210317844
    Abstract: A centrifugal heat dissipation fan including a housing and an impeller disposed in the housing on an axis is provided. The housing has at least one inlet on the axis and has a plurality of outlets in different radial directions. A heat dissipation system of an electronic device is also provided.
    Type: Application
    Filed: April 6, 2021
    Publication date: October 14, 2021
    Applicant: Acer Incorporated
    Inventors: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Chun-Chieh Wang, Shu-Hao Kuo
  • Publication number: 20210317837
    Abstract: The invention relates to a centrifugal compressor and a method of operating the same. A centrifugal compressor of the invention includes an impeller, a diffuser and a variable diffusion system, wherein the diffuser is disposed downstream of the impeller and has a respective diffuser frame that defines at least a channel through which the fluid flows from the impeller; moreover, the variable diffusion system comprises a movable body that is able to move relative to the channel and an electromagnetic actuating device, and the electromagnetic actuating device controls the movable body to move relative to the channel in an electromagnetic driving manner. The variable diffusion system of the centrifugal compressor in the invention is simple in implementation structure, low in cost, easy to operate and good in stability and reliability.
    Type: Application
    Filed: December 15, 2020
    Publication date: October 14, 2021
    Inventors: Jun Cao, Vishnu M. Sishtla, Sheng Chen, Hao Zhao
  • Patent number: 11146296
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an encoding device may determine a least reliable subset of information bits included in a set of information bits that includes a predefined active set of information bits to be encoded; may determine a codeword bit to be added to a codeword based at least in part on the least reliable subset of information bits, wherein adding the codeword bit to the codeword improves reliability of the least reliable subset of information bits; may add the codeword bit to the codeword; and may transmit the codeword. Numerous other aspects are provided.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: October 12, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Kai Chen, Changlong Xu, Liangming Wu, Jing Jiang, Hao Xu
  • Patent number: 11145081
    Abstract: A voice prompting method includes steps of: providing a wearable electronic device, obtaining an image and performing an image processing on the image, detecting and identifying a plurality of objects in the image, classifying and judging danger levels of the objects to generate a judgment result, generating a safety warning message corresponding to each of the objects presently having the danger level higher than a specific danger level according to the judgment result, and transforming the safety warning message into a voice form and prompting with the voice form of the safety warning message. Therefore, it can help a user avoid danger and effectively enhance the safety of walking of the user.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: October 12, 2021
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Shih-Hao Yang, Hui-Chen Chen, Chieh-Yuan Huang
  • Patent number: 11144799
    Abstract: An image classification method, a computer device, and a medium are disclosed. The method includes: acquiring a middle-level semantic feature of an image to be classified through a visual dictionary; and classifying the image to be classified according to the middle-level semantic feature of the image to be classified using a classification model based on middle-level semantic features.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: October 12, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiangjun Peng, Yunqi Wang, Chenxi Zhao, Yachong Xue, Gang Li, Yaoyu Lv, Shuo Zhang, Huidong He, Yadong Ding, Minglei Chu, Lili Chen, Hao Zhang
  • Patent number: 11145265
    Abstract: Embodiments of the present disclosure provide a method for driving a display device to display an image sequence and a display device therefor. The display device includes a backlight module having a plurality of backlight partitions. The image sequence includes at least a first frame image and a second frame image. The method includes determining a first region in the first frame image and a second region in the second frame image that correspond to an overlapping portion of the first frame image and second frame image as overlapping regions; obtaining, based at least partially on a first backlight value of a first backlight partition(s) corresponding to the first region, a second backlight value of a second backlight partition corresponding to the second region; and controlling a backlight brightness of the second backlight partition based on the second backlight value when the display device displays the second frame image.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: October 12, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yukun Sun, Wenyu Li, Zhifu Li, Mingyang Yan, Qingwen Fan, Jinghua Miao, Huidong He, Shuo Zhang, Lili Chen, Hao Zhang
  • Patent number: 11142932
    Abstract: A dual-shaft hinge module including a first shaft, a first driving gear disposed on the first shaft, a second shaft, a second driving gear disposed on the second shaft, a pair of driven gears coupled between the first driving gear and the second driving gear, and multiple links is provided. The links are respectively pivoted to any two engaged gears to keep a center distance of the engaged gears fixed. A relative distance of the first shaft and the second shaft is changed along with different engagement positions of the driven gears relative to the first driving gear and the second driving gear. A portable electronic device is also provided.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: October 12, 2021
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Chia-Hao Hsu, You-Yu Chen, Hsin-Hung Lee
  • Patent number: 11145104
    Abstract: A method for providing a graphical user interface with animated background, including displaying a background image in a display area and an image movable on the background image; determining whether to display an animated object according to a predetermined condition to obtain a result when the image is moved to a pre-defined visual focus; and displaying the animated object when the result indicates that it is determined to display the animated object. The image is movable along a central line of the display area, and the predetermined condition comprises that a time parameter is met. A system and a storage medium for implementing the method are also disclosed.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: October 12, 2021
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Chieh-Yu Chan, Ching-Wen Sun, Chiao-Tsu Chiang, Hao-Chen Weng, Ting-Yu Lai, Ya-Fang Hsu
  • Patent number: 11143804
    Abstract: The present invention belongs to the field of optical detection devices, and specifically discloses a polarization modulator and a polarization measurement system, comprising a rotating compensator and a polarizer, in which the rotating compensator is a continuously rotating composite waveplate, the composite waveplate is composed of a plurality of single-waveplates of the same material, and the overall structure of the composite waveplate is determined by thicknesses and fast axis intersection angles of the respective single-waveplates according to the optimization design of the polarization characteristic transfer matrix of the polarization modulator. The polarization modulator of the invention has the advantages of simple structure, easy processing and a wide applicable wavelength range, and a wide-waveband polarization measurement system can be designed based on the polarization modulator, which is adapted to the requirements of wide-waveband precision polarization measurement.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: October 12, 2021
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Honggang Gu, Shiyuan Liu, Xiuguo Chen, Hao Jiang, Chuanwei Zhang
  • Patent number: 11145751
    Abstract: A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes a gate structure, a source/drain structure, a dielectric layer, a contact plug. The gate structure is positioned over a fin structure. The source/drain structure is positioned in the fin structure and adjacent to the gate structure. The dielectric layer is positioned over the gate structure and the source/drain structure. The contact plug is positioned passing through the dielectric layer. The contact plug includes a first metal compound including one of group III elements, group IV elements, group V elements or a combination thereof.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: October 12, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kuo-Ju Chen, Su-Hao Liu, Chun-Hao Kung, Liang-Yin Chen, Huicheng Chang, Kei-Wei Chen, Hui-Chi Huang, Kao-Feng Liao, Chih-Hung Chen, Jie-Huang Huang, Lun-Kuang Tan, Wei-Ming You
  • Patent number: 11143940
    Abstract: An optical module including a base and a rotating structure is provided. The rotating structure includes a frame and an optical element. The frame has at least one shaft portion. The frame is connected to the base through the shaft portion, and is configured to oscillate relative to the base along a rotation axis by taking the shaft portion as a rotating shaft. The optical element is disposed within the frame. The rotation axis passes through a center of gravity of the rotating structure. In addition, a projector having the optical module is also provided. The invention can prevent the rotating structure of the optical module from having an excessive rotational inertia.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: October 12, 2021
    Assignee: Coretronic Corporation
    Inventor: Wei-Hao Chen
  • Patent number: 11146376
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may determine a duplexing configuration (e.g., frequency division duplexing (FDD) or time division duplexing (TDD)) of a carrier based on one or more synchronization signals. The UE may then receive a master information block (MIB) on the carrier, and may interpret one or more fields of the MIB based on the duplexing configuration of the carrier. The configuration dependent fields may include a special subframe field, a system information location field, or both. In some cases, such as in a TDD configuration, the UE may postulate a special subframe configuration of the carrier in order to receive the MIB, and may update the postulated special subframe configuration after receiving the MIB.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: October 12, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Wanshi Chen, Hao Xu, Peter Gaal
  • Patent number: 11146503
    Abstract: Resource scheduling methods and a resource manager define leaf buckets, each of which have coordinates in corresponding dimensions in a coordinate space. Nodes having resource values in the corresponding dimensions are mapped on the leaf buckets. A task request identifies candidate nodes and requested resources that relate to the coordinate space dimensions. The leaf buckets are scanned to find a fittable node among the list of candidates. A result of the scan is stored in a positive or a negative cache entry. When a next task request of a same task group is received, scanning of the leaf buckets is performed using information from the positive or negative cache entry. For a positive cache entry, the scanning is initiated from a point where the previous scanning has ended. For a negative cache entry, the scanning ignores nodes that were found not to contain the requested resources in the previous scanning.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: October 12, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chen Chen, Hao Hai Ma, Jason T. S. Lam
  • Patent number: 11145729
    Abstract: A semiconductor device includes a composite gate structure formed over a semiconductor substrate. The composite gate structure includes a gate dielectric layer, a metal layer, and a semiconductor layer. The metal layer is disposed on the gate dielectric layer. The semiconductor layer is disposed on the gate dielectric layer. The metal layer surrounds the semiconductor layer.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: October 12, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chi-Feng Huang, Chia-Chung Chen, Victor Chiang Liang, Meng-Chang Ho, Chung-Hao Chu, Tz-Hau Guo
  • Publication number: 20210308346
    Abstract: A thin pump includes a casing, a rotor, and a stator. The casing has a bottom surface, an outer surface, a lower chamber, an upper chamber, an inlet channel, and an outlet channel. The outer surface is connected to the bottom surface. The upper chamber and the lower chamber connected to each other are surrounded by the outer surface. The upper chamber is located further away from the bottom surface than the lower chamber. The inlet channel and the outlet channel are located on the outer surface. The inlet channel and the outlet channel are respectively connected to the upper chamber and the lower chamber. The rotor includes an impeller rotatably disposed in the lower chamber and a magnetic component disposed on the impeller. The stator disposed in the casing corresponds to the magnetic component so as to drive the rotor to rotate with respect to the casing.
    Type: Application
    Filed: September 10, 2020
    Publication date: October 7, 2021
    Applicant: COOLER MASTER CO., LTD.
    Inventors: Chiu Yu YEH, Wen-Hsien LIN, Wen-Hong CHEN, Chia-Hao SUNG
  • Publication number: 20210312017
    Abstract: Embodiments of the present disclosure provide a method, apparatus and electronic device for processing a user request, and a computer readable storage medium. A particular implementation of the method includes: receiving a user request; sending the user request to a target prediction model stored in a secure container, where the secure container is created in a local storage space by using Software Guard Extensions technology, and the target prediction model is obtained by training an initial prediction model with an encrypted feature sample and a labeled result sample corresponding to the encrypted feature sample, and the encrypted feature sample is transmitted by a feature data provider through a ciphertext transmission path established between the feature data provider and the secure container; and receiving a prediction result output by the target prediction model.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 7, 2021
    Inventors: Naisheng Yu, Meng ZHANG, Hao CHEN, Guanchao SUN, Yao LU
  • Publication number: 20210310619
    Abstract: An LED tube lamp and an impedance detection method thereof are provided. The LED tube lamp includes a power supply module comprising an impedance detection controller, configured to perform, before the LED tube lamp being lighted up, an impedance detection to determine whether the LED tube lamp is electrically connected to a foreign external impedance in series. When the LED tube lamp is connected to the foreign external impedance in series, the impedance detection controller causes at least two transient variations to an operating current of the LED tube lamp and limits the operating current of the LED tube lamp to not exceed 5 MIU in root-mean-square (RMS), in which a duration of each transient variation does not exceed 1 millisecond when the impedance detection controller performs the impedance detection.
    Type: Application
    Filed: June 10, 2021
    Publication date: October 7, 2021
    Inventors: Aiming Xiong, Xintong Liu, JUNREN CHEN, HECHEN HU, HAO ZHANG