Patents by Inventor Hongquan Wang

Hongquan Wang 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: 12278636
    Abstract: This application is directed to a data interface having an input interface for receiving a differential input signal and a reference interface for providing a predefined reference voltage. A high pass filter is coupled to the input interface, and configured to filter the differential input signal and generate a filtered differential input signal. A differential integrator is coupled to the high pass filter and reference interface, and configured to receive the filtered differential input signal and generate a differential output signal including a first output signal and a second output signal. Each of the first and second output signals has a common mode output voltage substantially equal to the predefined reference voltage. In some embodiments, the data interface includes a connector including a plurality of data lanes and a pair of command pins that are distinct from the data lanes and coupled to the input interface.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: April 15, 2025
    Assignee: PARADE TECHNOLOGIES, LTD.
    Inventors: Hongquan Wang, Shengyuan Zhang, Qing Chen, Liang Xu, Kochung Lee
  • Publication number: 20250110913
    Abstract: This application is directed to controlling an electrical idle state of a retimer of a data communication channel. A receiving side of the retimer obtains an input signal including at least an exit command and a data sequence following the exit command. The exit command requests the retimer to exit a target energy saving state and transmit the data sequence. The retimer splits the input signal into two distinct signals including a control signal carrying the exit command and a data signal carrying the data signal. The retimer extends the exit command carried by the control signal, outputs the control signal carrying the extended exit command at an output of the retimer, and in accordance with a determination that the retimer has been equalized and locked, outputs the data signal carrying the data sequence at the output of the retimer.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 3, 2025
    Inventors: Hongquan Wang, Liang Xu, Feng Xu, Yuanping Chen, Mengchuan Gao
  • Publication number: 20250076958
    Abstract: This application is directed to controlling a low power mode of a data communication channel. An electronic device includes an input interface for receiving an input signal. A signal conditioning circuit is coupled to the input interface, and configured to be disabled and consume power below a first threshold power level in a low power mode. A first signal detector is coupled to the signal conditioning circuit, and a second signal detector is coupled to the first signal detector. The first signal detector is configured to monitor a differential mode component of the input signal for controlling the signal conditioning circuit to exit the low power mode. The second signal detector is configured to, in the low power mode, detect a start of the input signal and enable the first signal detector based on a common mode component of the input signal.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 6, 2025
    Inventors: Mengchuan GAO, Hongquan Wang, Shengyuan Zhang, Yuanping Chen, Jianhong LI
  • Publication number: 20250074946
    Abstract: The present invention provides the use of SE-DR (an HLA-DR molecule containing the shared epitope) affinity peptides in the preparation of a medicament for the treatment of rheumatic diseases in the rheumatoid patients being tuberculosis-positive and/or complicated with hepatitis B. The invention solves the problem of limited choice of drugs for the patients with the rheumatic disease. The invention also provides a pharmaceutical composition comprising an SE-DR affinity peptide and a non-antigen-specific anti-rheumatic drug, and its use in the preparation of a medication for the treatment of various types of rheumatic diseases. The pharmaceutical composition can quickly delay the procession of the rheumatic disease, and can achieve sustained remission after the drug tapering or discontinuation, so as to completely control the rheumatic diseases.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 6, 2025
    Applicant: HEBEI FITNESS BIOTECHNOLOGY CO., LTD.
    Inventors: Chao LIU, Lijing HUANG, Chenhui LI, Zhaohong JIANG, Fei WANG, Hongquan WANG
  • Patent number: 12235781
    Abstract: A driver device of a data interface includes an input/output (I/O) interface, a power interface, a transmitter circuit, and a switching unit. The I/O interface is configured to couple to a load device. The power interface is configured to provide a power supply for transmitting data via the I/O interface. The transmitter circuit is coupled to the I/O interface and to the power interface and is configured to be powered by the power supply and provide an output signal to the load device via the I/O interface in a transmitter mode. The switching unit is coupled to the power interface and is configured to switch off the power interface for the transmitter circuit when the transmitter circuit is operating in a low power state. The transmitter circuit has a power consumption level below a threshold power level in the low power state.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: February 25, 2025
    Assignee: PARADE TECHNOLOGIES, LTD.
    Inventors: YingFan Lee, Mengchuan Gao, Yuanping Chen, Min She, Hongquan Wang
  • Publication number: 20240317557
    Abstract: The present application discloses a pallet truck for transporting window-shaped pallets, comprising a forklift body, a fork arm assembly and two load-bearing wheels. The fork arm assembly is movably arranged on the forklift body. The fork arm assembly has a movement stroke that moves up and down relative to the forklift body. The fork arm assembly comprises two fork arms spaced apart along a width direction of the forklift body. The two load-bearing wheels are respectively movably arranged on each fork arm. In an up and down direction, the load-bearing wheels have a movement stroke close to and away from the fork arms.
    Type: Application
    Filed: December 7, 2023
    Publication date: September 26, 2024
    Inventors: WENCHENG CHEN, CHAOSHUN LV, ZEMIN KUANG, HONGQUAN WANG
  • Patent number: 12052020
    Abstract: This application is directed to frequency controlling in an electronic device that includes a selector, a clock generated, and a controller. The selector selects one of a first reference signal and a second reference signal as an input signal having an input phase. The clock generator receives the input signal and generates a periodic signal, and the periodic signal has an output phase that matches the input phase of the input signal. While the first reference signal is selected as the input signal, the controller identifies a temporal range including a peak instant at which the second reference signal reaches a peak frequency, select a switching instant within the temporal range based on a known temporal position of the peak instant with respect to the temporal range, and control the selector to select the second reference signal as the input signal at the switching instant.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: July 30, 2024
    Assignee: PARADE TECHNOLOGIES, LTD.
    Inventors: Hongquan Wang, Liang Chang, Liang Xu, Kochung Lee
  • Patent number: 12040804
    Abstract: This application is directed to frequency controlling in an electronic device (e.g., a retimer of a data link). The electronic device includes a selector, a clock generated, and a controller. The selector selects one of a first reference signal and a second reference signal as an input signal having an input phase. The clock generator receives the input signal and generates a periodic signal with reference to the input signal, and the periodic signal has an output phase that matches the input phase of the input signal. While the first reference signal is selected as the input signal, the controller determines whether the second reference signal is in a temporal range in which the second reference signal reaches a peak frequency and controls the selector to select the second reference signal as the input signal in accordance with a determination that the second reference signal is in the temporal range.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: July 16, 2024
    Assignee: PARADE TECHNOLOGIES, LTD.
    Inventors: YiTing Chen, Cindy Cheng, Hongquan Wang, Liang Chang, Kochung Lee
  • Publication number: 20240220435
    Abstract: A driver device of a data interface includes an input/output (I/O) interface, a power interface, a transmitter circuit, and a switching unit. The I/O interface is configured to couple to a load device. The power interface is configured to provide a power supply for transmitting data via the I/O interface. The transmitter circuit is coupled to the I/O interface and to the power interface and is configured to be powered by the power supply and provide an output signal to the load device via the I/O interface in a transmitter mode. The switching unit is coupled to the power interface and is configured to switch off the power interface for the transmitter circuit when the transmitter circuit is operating in a low power state. The transmitter circuit has a power consumption level below a threshold power level in the low power state.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 4, 2024
    Inventors: YingFan LEE, Mengchuan GAO, Yuanping CHEN, Min SHE, Hongquan WANG
  • Publication number: 20240178826
    Abstract: This application is directed to a data interface having an input interface for receiving a differential input signal and a reference interface for providing a predefined reference voltage. A high pass filter is coupled to the input interface, and configured to filter the differential input signal and generate a filtered differential input signal. A differential integrator is coupled to the high pass filter and reference interface, and configured to receive the filtered differential input signal and generate a differential output signal including a first output signal and a second output signal. Each of the first and second output signals has a common mode output voltage substantially equal to the predefined reference voltage. In some embodiments, the data interface includes a connector including a plurality of data lanes and a pair of command pins that are distinct from the data lanes and coupled to the input interface.
    Type: Application
    Filed: November 28, 2022
    Publication date: May 30, 2024
    Inventors: Hongquan Wang, Shengyuan Zhang, Qing Chen, Liang Xu, Kochung Lee
  • Publication number: 20230391014
    Abstract: A real-time multi-parameter coordinating 3D printing auxiliary forming process for continuous fiber reinforced composites belongs to the technical field of 3D printing. The method starts an external auxiliary heating mechanism and an external auxiliary pressure mechanism timely according to the characteristics of forming materials, the structure of a forming component and interlayer pressure and temperature differences measured in real time during printing, increases interlayer forming pressure of 3D printing and reduces an interlayer temperature difference to improve interlayer bonding strength of the composites. Meanwhile, the method starts a dedicated auxiliary mechanism accompanying mechanism timely according to an established printing trajectory to ensure that the relative positions of an auxiliary mechanism and a printing device are kept unchanged in real time, to realize sustainable forming of multi-parameter coordinating 3D printing for continuous fiber reinforced composites.
    Type: Application
    Filed: April 19, 2023
    Publication date: December 7, 2023
    Inventors: Rao FU, Jianming ZHOU, Gongshuo WANG, Hongquan WANG, Shouyan GUAN, Fuji WANG
  • Publication number: 20230350451
    Abstract: This application is directed to frequency controlling in an electronic device (e.g., a retimer of a data link). The electronic device includes a selector, a clock generated, and a controller. The selector selects one of a first reference signal and a second reference signal as an input signal having an input phase. The clock generator receives the input signal and generates a periodic signal with reference to the input signal, and the periodic signal has an output phase that matches the input phase of the input signal. While the first reference signal is selected as the input signal, the controller determines whether the second reference signal is in a temporal range in which the second reference signal reaches a peak frequency and controls the selector to select the second reference signal as the input signal in accordance with a determination that the second reference signal is in the temporal range.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 2, 2023
    Inventors: YiTing Chen, Cindy Cheng, Hongquan Wang, Liang Chang, Kochung Lee
  • Publication number: 20230353158
    Abstract: This application is directed to frequency controlling in an electronic device that includes a selector, a clock generated, and a controller. The selector selects one of a first reference signal and a second reference signal as an input signal having an input phase. The clock generator receives the input signal and generates a periodic signal, and the periodic signal has an output phase that matches the input phase of the input signal. While the first reference signal is selected as the input signal, the controller identifies a temporal range including a peak instant at which the second reference signal reaches a peak frequency, select a switching instant within the temporal range based on a known temporal position of the peak instant with respect to the temporal range, and control the selector to select the second reference signal as the input signal at the switching instant.
    Type: Application
    Filed: November 8, 2022
    Publication date: November 2, 2023
    Inventors: Hongquan Wang, Liang Chang, Liang Xu, Kochung Lee
  • Patent number: 11529437
    Abstract: Disclosed are a biological tissue matrix material, a preparation method therefor and the use thereof in an otological repair material. The biological tissue matrix material comprises an extracellular matrix. The extracellular matrix comprises a collagen fiber, a growth factor and fibronectin. The biological tissue matrix material has a low amount of DNA residue, a low immunogenicity, a high anti-infection ability, and a strong repair capability.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: December 20, 2022
    Assignee: Beijing Biosis Healing Biological Technology Co., Ltd.
    Inventors: Bo Zhao, Hongquan Wang, Leilei Xia, Yanrui Zhao, Xuejun Li, Jinhui Zhang
  • Patent number: 11116504
    Abstract: The present disclosure relates to the technical field of medical equipment and discloses an anastomotic/occlusion reinforcing and repairing composite member which includes a reinforcing and repairing portion, a protection portion and a connecting thread, wherein two ends of the reinforcing and repairing portion are detachably connected by the connecting thread; and the protection portion penetrates into a space enclosed by the two ends of the reinforcing and repairing portion. The present disclosure also provides a preparation and application method of the anastomotic/occlusion reinforcing and repairing composite member.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: September 14, 2021
    Assignee: BEIJING BIOSIS HEALING BIOLOGICAL TECHNOLOGY CO., LTD.
    Inventors: Bo Zhao, Xuejun Li, Hongquan Wang, Yanrui Zhao, Fulei Fei, Jinhui Zhang, Dandan Sun
  • Publication number: 20200230291
    Abstract: Disclosed are a biological tissue matrix material, a preparation method therefor and the use thereof in an otological repair material. The biological tissue matrix material comprises an extracellular matrix. The extracellular matrix comprises a collagen fiber, a growth factor and fibronectin. The biological tissue matrix material has a low amount of DNA residue, a low immunogenicity, a high anti-infection ability, and a strong repair capability.
    Type: Application
    Filed: April 18, 2017
    Publication date: July 23, 2020
    Inventors: Bo Zhao, Hongquan Wang, Leilei Xia, Yanrui Zhao, Xuejun Li, Jinhui Zhang
  • Patent number: 10503683
    Abstract: A service redirect operation mode allows a tester device to perform software burn-in, firmware upgrade, and other related device interrogation via a USB Type-C connection. The service redirect operation mode is implemented by modifying a termination state of the configuration channel pins of the USB Type-C receptacle of the device under test. Software and/or hardware executing on the device under test re-configure the resistive arrangement of the configuration channel pins, causing one pin to be connected to a reference voltage via a pull-up resistor and the other pin to be connected to ground via a pull-down resistor. When operating in the service redirect operating mode, two additional signal lines of the USB Type-C receptacles may be used to exchange information between the tester and the device under test using a user-specified interface protocol.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: December 10, 2019
    Assignee: PARADE TECHNOLOGIES, LTD.
    Inventors: Jian Chen, Ming Qu, Baoquan Xu, Hongquan Wang
  • Publication number: 20190125346
    Abstract: The present disclosure relates to the technical field of medical equipment and discloses an anastomotic/occlusion reinforcing and repairing composite member which includes a reinforcing and repairing portion, a protection portion and a connecting thread, wherein two ends of the reinforcing and repairing portion are detachably connected by the connecting thread; and the protection portion penetrates into a space enclosed by the two ends of the reinforcing and repairing portion. The present disclosure also provides a preparation and application method of the anastomotic/occlusion reinforcing and repairing composite member.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 2, 2019
    Applicant: BEIJING BIOSIS HEALING BIOLOGICAL TECHNOLOGY CO.,LTD.
    Inventors: Bo ZHAO, Xuejun LI, Hongquan WANG, Yanrui ZHAO, Fulei FEI, Jinhui ZHANG, Dandan SUN
  • Patent number: 9935839
    Abstract: A source device communicates with a sink device over a main communication channel and configuration data is sent over a display data channel. A retimer is coupled between the source device and the sink device to improve the quality of signal transmitted from the source device to the sink device. The retimer monitors the data being sent on the display data channel to look for a desired command. Once the command is found, a copy of the command is decoded by the retimer and the configuration data and associated values are stored in a storage. The retimer uses the stored configuration data to modify the received communication data signal to match the operational characteristics between the source device and sink device and then transmit the modified signal to the sink device using these operational characteristics.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: April 3, 2018
    Assignee: PARADE TECHNOLOGIES, LTD.
    Inventors: Qing Li, Ming Qu, HongQuan Wang, Zhengyu Yuan
  • Publication number: 20170257273
    Abstract: A source device communicates with a sink device over a main communication channel and configuration data is sent over a display data channel. A retimer is coupled between the source device and the sink device to improve the quality of signal transmitted from the source device to the sink device. The retimer monitors the data being sent on the display data channel to look for a desired command. Once the command is found, a copy of the command is decoded by the retimer and the configuration data and associated values are stored in a storage. The retimer uses the stored configuration data to modify the received communication data signal to match the operational characteristics between the source device and sink device and then transmit the modified signal to the sink device using these operational characteristics.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 7, 2017
    Inventors: Qing Li, Ming Qu, HongQuan Wang, Zhengyu Yuan