Patents by Inventor Chu Chen

Chu 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).

  • Patent number: 11611153
    Abstract: An antenna for suppressing the gain of side lobes includes a substrate, tandem antenna units arranged on the substrate and each including a first feed line and radiating elements, and the width of the radiating elements decreasing gradually from the middle of the first feed line to the two ends; and a power divider disposed on the substrate and including a feeding port, a second feed line with middle connected to the feeding port, and transmission lines, connected to the second feed line respectively. The output powers of the transmission lines decrease gradually from the middle of the second feed line to the two ends, and the transmission lines are respectively connected to the first feed lines. Thereby, the present invention can effectively suppress the gain of the side lobe both in YZ plane and the XZ plane, and improve target detection.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: March 21, 2023
    Assignee: ARCADYAN TECHNOLOGY CORPORATION
    Inventors: Shin-Lung Kuo, You-Chu Chen
  • Patent number: 11606105
    Abstract: Methods and systems for decoding raw data may include determining a sequence of a plurality of read-level voltages based on previous decoding data and executing a multi-stage decoding operation to decode raw data read from the plurality of memory cells using the determined sequence of the plurality of read-level voltages. Decoded data is returned from the multi-stage decoding operation upon completion of the multi-stage decoding operation and the previous decoding data is updated based on results of the multi-stage decoding operation.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: March 14, 2023
    Assignee: Western Digital Technologies, Inc.
    Inventors: Jun Tao, Niang-Chu Chen
  • Patent number: 11606004
    Abstract: The disclosure relates to a self-cooling motor and a hot-air-circulation device using the same. The self-cooling motor includes a housing, a stator assembly, a rotor assembly and an impeller. The housing includes a sleeve and a bottom plate. The sleeve has a first end and a second end opposite to each other. The bottom plate is disposed adjacent to the first end and forms an inlet facing a radial direction. The rotor assembly coupled to the stator assembly includes a shaft extending outside the housing along an axial direction. The impeller is fixed to the shaft and is adjacent to the second end to form an outlet facing the radial direction. When the shaft drives the impeller to rotate, the airflow enters through the inlet and is discharged from the outlet in the radial direction.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: March 14, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Hou-Chu Chen, Yueh Hsiung, Kun-Chou Lee, Chin-Chu Hsu
  • Publication number: 20230061379
    Abstract: Embodiments of methods and apparatus for reducing warpage of a substrate are provided herein. In some embodiments, a method for reducing warpage of a substrate includes: applying an epoxy mold over a plurality of dies on the substrate in a dispenser tool; placing the substrate on a pedestal in a curing chamber, wherein the substrate has an expected post-cure deflection in a first direction; inducing a curvature on the substrate in a direction opposite the first direction; and curing the substrate by heating the substrate in the curing chamber.
    Type: Application
    Filed: August 24, 2021
    Publication date: March 2, 2023
    Inventors: Fang Jie LIM, Chin Wei TAN, Jun-Liang SU, Felix DENG, Sai Kumar KODUMURI, Ananthkrishna JUPUDI, Nuno Yen-Chu CHEN
  • Patent number: 11590180
    Abstract: The present invention provides a Bifidobacterium lactis GKK2, a composition comprising thereof and its use for improving asthma, especially for lowering airway resistance, reducing levels of non-specific and specific IgE in serum, alleviating bronchoconstriction and increasing levels of GSH reductase in liver tissue interstitial fluid to improve allergic asthma.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: February 28, 2023
    Assignee: GRAPE KING BIO LTD.
    Inventors: Chin-Chu Chen, Yen-Lien Chen, Shin-Wei Lin, Yen-Po Chen, Ci-Sian Wang, Yu-Hsin Hou, Yang-Tzu Shih, Ching-Wen Lin, Ya-Jyun Chen, Jia-Lin Jiang
  • Publication number: 20230056011
    Abstract: A fastening device includes a case unit including a receiving space, a spool located within the receiving space and configured for a lace to be wound therearound, and a knob covering on the case unit. The knob includes a main body and an outer annular portion surrounding the main body. The main body includes a top portion, and the top portion is made of a composite material. The outer annular portion is made of a metal material. A rotation of the knob drives the spool to rotate in a tightening direction for tensioning the lace.
    Type: Application
    Filed: May 5, 2022
    Publication date: February 23, 2023
    Inventor: Chin-Chu CHEN
  • Patent number: 11586564
    Abstract: A method of a buffer memory device, a storage system, and a buffer memory device are provided. The method of the buffer memory device, the buffer memory device having a lower tier memory and a higher tier memory, may include receiving a new entry request, determining that the new entry request includes an HOL entry, selecting an entry on the higher tier memory to be tiered down to the lower tier memory in response to determining that the new entry request includes an HOL entry, removing the selected entry from the higher tier memory, storing the HOL entry in the higher tier memory of the buffer memory device, and outputting the HOL entry to an arbiter.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: February 21, 2023
    Inventors: Chun-Chu Chen-Jhy Archie Wu, Fnu Vikram Singh, Syed Kaiser
  • Patent number: 11586372
    Abstract: A method for tracking a progress of data copying for a live migration includes transferring, by a storage controller, a first data structure to a live migration server, the first data structure including a first status identifier indicating a location of a source data to be copied from a source storage to a target storage, and selectively generating or selectively clearing, by the storage controller, a second status identifier in or from a second data structure, based on a first current copying location of the live migration server, the second status identifier indicating a location of a first user data write to the source storage.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: February 21, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chun-Chu Chen-Jhy Archie Wu, Fnu Vikram Singh
  • Patent number: 11578728
    Abstract: A fan module including a body and a plurality of blades is provided. The body has a rotating axis and the body is telescopic along the rotating axis to have an elongated state and a shortened state. The blades are respectively disposed on the body and rotate along with the body along the rotating axis. At least a portion of each blade is flexible and a bending state of each blade is changed along with the elongated state or the shortened state of the body. An axial size of each blade along the rotating axis when the body is in the elongated state is greater than the axial size of each blade along the rotating axis when the body is in the shortened state.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: February 14, 2023
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Han-Hsuan Tsai, Jui-Min Huang, Wei-Hao Lan, Chien-Chu Chen, Ching-Ya Tu, Chih-Wen Chiang, Ching-Tai Chang, Ken-Ping Lin, Yao-Lin Chang, Cheng-Ya Chi
  • Patent number: 11569122
    Abstract: Methods and apparatus for cleaving a substrate in a semiconductor chamber. The semiconductor chamber pressure is adjusted to a process pressure, a substrate is then heated to a nucleation temperature of ions implanted in the substrate, the temperature of the substrate is then adjusted below the nucleation temperature of the ions, and the temperature is maintained until cleaving of the substrate occurs. Microwaves may be used to provide heating of the substrate for the processes. A cleaving sensor may be used for detection of successful cleaving by detecting pressure changes, acoustic emissions, changes within the substrate, and/or residual gases given off by the implanted ions when the cleaving occurs.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: January 31, 2023
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Felix Deng, Yueh Sheng Ow, Tuck Foong Koh, Nuno Yen-Chu Chen, Yuichi Wada, Sree Rangasai V. Kesapragada, Clinton Goh
  • Patent number: 11569833
    Abstract: An analog to digital converter (ADC) device includes ADC circuits, a calibration circuit and a controlling circuit. The ADC circuits are configured to generate first quantized outputs according to clock signals. The calibration circuit is configured to perform at least one error operation according to the first quantized outputs to generate second quantized outputs, and is configured to analyze time difference information of the clock signals according to the second quantized outputs to generate adjustment signals. The controlling circuit is configured to analyze the first quantized outputs to generate at least one control signal to the calibration circuit, wherein the at least one control signal is configured to control the calibration circuit to selectively perform the at least one error operation and selectively analyze the time difference information of the clock signals.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: January 31, 2023
    Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsin-Han Han, Yu-Chu Chen, Wen-Juh Kang
  • Patent number: 11561145
    Abstract: A sensor membrane structure is provided. The sensor membrane structure includes a substrate, a first insulating layer, and a device layer. The substrate has a first surface and a second surface that is opposite to the first surface. A cavity is formed on the first surface, an opening is formed on the second surface, and the cavity communicates with the opening. The cavity and the opening penetrate the substrate in a direction that is perpendicular to the first surface. The first insulating layer is disposed on the first surface of the substrate. The device layer is disposed on the first insulating layer. The first insulating layer is disposed for protecting the sensor membrane structure from overetched and remain stable during the etching process, increasing the yield of the sensor membrane structure.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: January 24, 2023
    Assignee: NUVOTON TECHNOLOGY CORPORATION
    Inventors: Chung-Lung Hsu, Kuang-Chu Chen, Peng-Chan Hsiao, Han-Ying Liu
  • Patent number: 11557352
    Abstract: Methods, systems, and media for decoding data are described. A sequence of read-level voltages for decoding operations may be determined based on a trend of decoding success indicators, including a first decoding success indicator and a second decoding success indicator. The first decoding success indicator is obtained from a more recent successful decoding operation. The first one of the sequence may be set to a read-level voltage of the first decoding success indicator. If the read-level voltage of the first decoding success indicator is less than a read-level voltage of the second decoding success indicator, then the trend is decreasing, and the second one of the sequence may be set to a read-level voltage less than that of the first one of the sequence. After executing one or more decoding operations, the decoding success indicators may be updated based on the read-level voltage of the current successful decoding operation.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: January 17, 2023
    Assignee: Western Digital Technologies, Inc.
    Inventors: Niang-Chu Chen, Jun Tao
  • Patent number: 11547182
    Abstract: An installing hole forming mechanism includes at least one guiding sleeve and an inserting set. The at least one guiding sleeve includes a bore. The inserting set is detachably coupled to the at least one guiding sleeve and includes at least one spike configured to couple to the bore of the at least one guiding sleeve. The at least one spike includes a tip. When the at least one spike passes through the bore of the at least one guiding sleeve, the tip exposes from the guiding sleeve, and the at least one spike and the at least one guiding sleeve are forced to puncture a shoe such that at least one installing hole is formed on the shoe.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: January 10, 2023
    Inventor: Chin-Chu Chen
  • Publication number: 20230004317
    Abstract: A method for tracking a progress of data copying for a live migration includes transferring, by a storage controller, a first data structure to a live migration server, the first data structure including a first status identifier indicating a location of a source data to be copied from a source storage to a target storage, and selectively generating or selectively clearing, by the storage controller, a second status identifier in or from a second data structure, based on a first current copying location of the live migration server, the second status identifier indicating a location of a first user data write to the source storage.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 5, 2023
    Inventors: Chun-Chu Chen-Jhy Archie Wu, FNU Vikram Singh
  • Patent number: 11541303
    Abstract: An educational gaming system includes control cards, road pieces and a robotic device. Each of the control cards has a graphic corresponding to an instruction. The road pieces are arranged to form a road on which the robotic device is configured to move. The robotic device is communicable with an electronic device that executes an application program. The electronic device captures an image of the graphic of the control card, conducts a machine learning algorithm based on the image to obtain the instruction, and transmits the instruction to the robotic device. The robotic device obtains a road-piece signal value that is generated by scanning one of the road pieces, and performs movement based on the instruction and the road-piece signal value.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: January 3, 2023
    Assignee: NATIONAL TAIWAN NORMAL UNIVERSITY
    Inventors: Ting-Chia Hsu, Yu-Han Tseng, Shih-Chu Chen
  • Publication number: 20220411402
    Abstract: Provided are 4?-arylmethoxy isoindoline compounds, and pharmaceutically acceptable salts, solvates, clathrates, stereoisomers, and prodrugs thereof. Methods of use, and pharmaceutical compositions of these compounds are disclosed.
    Type: Application
    Filed: July 18, 2022
    Publication date: December 29, 2022
    Inventors: Hon-Wah Man, Roger Shen-Chu Chen, George W. Muller, Alexander L. Ruchelman, Ehab M. Khalil, Weihong Zhang
  • Publication number: 20220405253
    Abstract: A method for managing a live migration operation includes partitioning a first data structure into N sections of the first data structure, the first data structure indicating a location, associated with a source storage, having data to be copied to a target storage, and transferring less than all of the N sections of the first data structure to a migration server.
    Type: Application
    Filed: August 25, 2021
    Publication date: December 22, 2022
    Inventors: Vipin K. Agrawal, Rajendra Singh, Chun-Chu Chen-Jhy Archie Wu, Vasili Zhdankin, Syed Kaiser
  • Patent number: 11531380
    Abstract: An electronic device including two bodies and at least one hinge structure is provided. The hinge structure includes a first bracket, a second bracket, a first rotation component, and a second rotation component. The hinge structure is connected to the two bodies via the first bracket and the second bracket respectively. The first rotation component is connected rotatably to the first bracket by taking a first axis as a rotation axis. The second rotation component is connected rotatably to the first rotation component by taking the first axis as a rotation axis, and is connected rotatably to the second bracket by taking a second axis as a rotation axis, wherein the first axis and the second axis are parallel to each other.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: December 20, 2022
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Cheng-Ya Chi, Chien-Chu Chen, Ken-Ping Lin, Cheng-Shiue Jan, Yao-Lin Chang, Han-Hsuan Tsai, Jui-Min Huang, Chih-Wen Chiang
  • Patent number: 11531587
    Abstract: Methods and systems for decoding raw data may select a preliminary read-level voltage from a sequence of read-level voltages based on a decoding success indicator and execute a preliminary hard decoding operation to decode raw data read from a plurality of memory cells using the preliminary read-level voltage. If the preliminary hard decoding operation is successful, the decoded data from the hard decoding operation is returned. If the preliminary hard decoding operation is unsuccessful, a multi-stage decoding operation may be executed to decode raw data read from the plurality of memory cells using the sequence of read-level voltages, and returning decoded data from the multi-stage decoding operation upon completion of the multi-stage decoding operation. The decoding success indicator is maintained based on results of the preliminary hard decoding operation or the multi-stage decoding operation.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: December 20, 2022
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Jun Tao, Niang-Chu Chen, Mark Joseph Dancho, Xiaoheng Chen