Patents by Inventor Qing Chen

Qing 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: 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: 20250115499
    Abstract: An advanced defluoridation agent and a method for removing fluoride ions in fluorine-containing wastewater are provided. The advanced defluoridation agent includes 40-70 wt % of polyaluminum sulfate, 0.3-30 wt % of hydroxyapatite and deionized water supplemented to 100 wt %. Using the advanced defluoridation agent of the present disclosure to treat fluoride-containing wastewater can achieve increased defluorination efficiency, reduced electrical conductivity, and reduced sludge content, and a better defluorination effect. The concentration of fluoride ions is lower than 15 ppm after using the advanced defluoridation agent of the present disclosure.
    Type: Application
    Filed: October 2, 2024
    Publication date: April 10, 2025
    Inventors: KUO-CHING LIN, SHR-HAN SHIU, HUNG-EN LIN, YI-QING CHEN
  • Publication number: 20250115498
    Abstract: A two-stage system and method for treating fluoride-containing wastewater are provided. The two-stage system includes a first concentration defluoridation section and a second concentration defluoridation section. In the first concentration defluoridation section, the first mixed wastewater containing high concentration of fluoride ions is mixed with calcium chloride and stirred in the second mixing tank to obtain the second mixed wastewater containing low-concentration fluoride ions; in the second concentration defluoridation section, the second mixed wastewater is mixed with an advanced defluoridation agent and stirred in the third mixing tank to form a third mixed wastewater; the third mixed wastewater is introduced into a flocculation tank from the third mixing tank; and polymer is added for flocculation and sedimentation, so as to discharge a sediment and a defluoridation wastewater, the fluoride ion of which is less than 15 ppm.
    Type: Application
    Filed: October 2, 2024
    Publication date: April 10, 2025
    Inventors: KUO-CHING LIN, SHR-HAN SHIU, HUNG-EN LIN, YI-QING CHEN
  • Publication number: 20250084049
    Abstract: The present disclosure generally provides poly-alkali metal salts of flavanones, dihydrochalcones, and related polyphenolic compounds. In some aspects, the disclosure provides certain compositions that include such poly-alkali metal salts of flavanones, dihydrochalcones, and related polyphenolic compounds, such as compositions that include such poly-alkali metal salts of flavanones, dihydrochalcones, and related polyphenolic compounds and one or more sweeteners. In some other aspects, the disclosure provides methods of reducing the caloric content of a sweetened article, such as a sweetened food or beverage product.
    Type: Application
    Filed: June 28, 2022
    Publication date: March 13, 2025
    Applicant: Firmenich Incorporated
    Inventors: Joseph R. FOTSING, Qing CHEN, Dattatreya BANAVARA
  • Publication number: 20250082213
    Abstract: This application provides a wearing detection method for a wearable device and the wearable device. The wearable device includes a main body, a wrist strap, and a blood pressure detection component. The blood pressure detection component includes an airbag and an air pump. The method includes: detecting that a preset condition is met, and inflating the airbag; detecting a volume expansion rate of the airbag; determining a wearing detection result of the wearable device based on the volume expansion rate; and displaying a first interface, where the first interface includes the wearing detection result.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 13, 2025
    Inventors: Qing Chen, Yadong Huang, Jiangfei Wu, Youhua Wang, Junye Jin
  • Patent number: 12233313
    Abstract: A cycling detection method, an electronic device, and a computer-readable storage medium are provided. The cycling detection method includes: obtaining an acceleration signal and an angular velocity signal collected by a wearable device of a user's foot, and analyzing a time-domain feature of the acceleration signal, a frequency-domain feature of the acceleration signal, a time-domain feature of the angular velocity signal, and/or a frequency-domain feature of the angular velocity signal; filtering the acceleration signal and the angular velocity signal to obtain a target acceleration signal and a target angular velocity signal of the user's cycling if it is determined, based on an analysis result, that a current status of the user is a cycling state; and determining a behavior feature of the user's cycling based on the target acceleration signal and the target angular velocity signal, where the behavior feature includes a cadence feature and a foot posture feature.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: February 25, 2025
    Assignee: HONOR DEVICE CO., LTD.
    Inventors: Qing Chen, Xiaohan Chen, Teng Xu
  • Publication number: 20250054231
    Abstract: Computer-implemented peer-engagement through graphical definition of contact-generating events in a virtualized metaverse includes visually presenting to a user, on an interactive interface, a multi-dimensional scene of a virtual environment. The user provides input to graphically define one or more contact-generating events within the multi-dimensional scene, which events are detected as being triggered by one or more virtualized avatars in the multi-dimensional scene. According to the triggering of the events and other predefined contact-engaging criteria, a contact-initiating prompt may be transmitted to a peer user associated with the one or more virtualized avatars in the multi-dimensional scene.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 13, 2025
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ya Qing CHEN, Liang Ying XU, Jian WANG, Chuan Le ZHENG, Xiao Feng JI
  • Publication number: 20250053704
    Abstract: Provided are a method and a system for optimizing a design of a high-pressure hydrogen storage composite wound gas cylinder. The method includes: S1, determining a preliminary design result according to a film theory and a grid theory; S2, establishing a three-dimensional solid refined model of the preliminary design result based on a finite element analysis software; and S3, applying the three-dimensional solid refined model for a simulation analysis, and applying a response surface or a genetic algorithm for an optimization design.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 13, 2025
    Inventors: Shiming DUAN, Xiaofeng LU, Qing CHEN, Xiaolei ZHU, Xinfang ZENG, Lei SHANG
  • Publication number: 20250024871
    Abstract: The present disclosure generally provides amide compounds, and the use of such compounds and related compounds as flavor modifiers. In some aspects, the disclosure provides compositions that include such amide compounds, such as compositions that include such amide compounds and one or more additional compounds, such as a sweetener, a salt, a glutamate, an arginate, a purinic ribonucleotide, and the like. In some other aspects, the disclosure provides methods of reducing or eliminating the amount of sweetener, salt, glutamate, or arginate in a food or beverage product.
    Type: Application
    Filed: November 4, 2022
    Publication date: January 23, 2025
    Applicant: Firmenich Incorporated
    Inventors: Joseph R. FOTSING, Melissa Sue WONG, Andrew PATRON, Vincent DARMOHUSODO, Qing CHEN, Eric FREROT
  • Publication number: 20250030828
    Abstract: The present application provides a player, a playing system, and a playing method. The player includes a main body, a control assembly, and an audio component, where the main body includes a light-transmitting element, a display screen with a reflection effect, and a display space, the display space being arranged between the display screen and the light-transmitting element. An object distance between the light-transmitting element and the display screen forms a front depth of field of an image, such that a viewer is given an impression that the image is displayed in a stereoscopic space; and the reflection of the display screen can effectively enhance the impression of the viewer that the stereoscopic image displayed by the display screen is stereoscopically displayed in the display space.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 23, 2025
    Inventors: Hongde LIU, Qing CHEN, Ying CHEN
  • Publication number: 20250005103
    Abstract: The present disclosure provides a data processing method, apparatus, device and storage medium. The data processing method includes: determining at least one first vector register storing a first matrix and at least one second vector register storing a second matrix, in which the first matrix includes a plurality of pieces of first operational data, the second matrix includes a plurality of pieces of second operational data; obtaining first data selection information and second data selection information; selecting at least one piece of first operational data from the plurality of pieces of first operational data based on the first data selection information to obtain at least one piece of first target operational data and selecting at least one piece of second operational data from the plurality of pieces of second operational data based on the second data selection information to obtain at least one piece of second target operational data.
    Type: Application
    Filed: May 16, 2022
    Publication date: January 2, 2025
    Applicant: HYGON INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Qing CHEN, Rengcai YANG, Qing YUAN, Yu YANG, Bin WANG, Yu PAN
  • Publication number: 20240429460
    Abstract: The present invention provides a rechargeable alkaline battery with enhanced cycling stability and coulombic efficiency. The battery includes a cathode prepared with a cathode material and connected to a first terminal, an anode prepared with an anode material and connected to a second terminal, a hydroxide electrolyte with a higher concentration, and at least one porous separator positioned between the anode and the cathode. The hydroxide electrolyte inhibits hydrogen evolution from approximately 20% to less than 5% of an overall reaction. When cycled at 40% DOD under charging and discharging at 15 mA/cmZn2, the rechargeable alkaline battery exhibits a cycling stability with a capacity retention of >80% after 290 cycles.
    Type: Application
    Filed: May 24, 2024
    Publication date: December 26, 2024
    Inventors: Qing CHEN, Yilin MA, Liangyu LI
  • Publication number: 20240383942
    Abstract: A compound represented by formula I, a racemate, a stereoisomer, a tautomer, a solvate, a polymorph, or a pharmaceutically acceptable salt thereof are provided. In formula I, R2 and R4 are independently selected from H or D, respectively; R1 and R3 are independently selected from CH3, CH2D, CHD2 or CD3, respectively; and the compound of formula I contains at least one deuterium atom. While retaining the pharmacological activity of the allopregnanolone, an allopregnanolone derivative that is suitable for oral administration is obtained by means of the structural modification on the hydroxyl group of the allopregnanolone.
    Type: Application
    Filed: September 13, 2022
    Publication date: November 21, 2024
    Inventors: Fei LIU, Gang WU, Xiaobo WANG, Chenggang LIN, Xin ZHAO, Qing CHEN, Min LIU
  • Publication number: 20240378817
    Abstract: According to one embodiment, a method, computer system, and computer program product for head-driven, self-captured photography is provided. The embodiment may include detecting a trigger event performed by a user while the user is interacting with a virtual environment. The embodiment may also include displaying a virtual camera within the virtual environment. The embodiment may further include modifying a location, a distance, and an orientation of the virtual camera in relation to the user based on a plurality of facial movement trigger events by the user. The embodiment may also include capturing one or more images using the virtual camera at the location, the distance, and the orientation based on a facial movement trigger event within the plurality of facial movement trigger events.
    Type: Application
    Filed: May 9, 2023
    Publication date: November 14, 2024
    Inventors: Xiao Feng Ji, Ya Qing Chen, Chuan Le Zheng, Liang Ying Xu, RUN HUA CHI, Jian Wang
  • Publication number: 20240358580
    Abstract: A self-balancing massage manipulator includes a mounting frame and a massage assembly, and the massage assembly includes an upper swing arm and an upper massage member; the self-balancing massage manipulator further includes an upper kneading shaft and a kneading motor, the upper kneading shaft has an upper eccentric structure driving the upper swing arm to swing, and the upper kneading shaft rotates to drive the upper swing arm to swing by the upper eccentric structure to effect kneading massage by the upper massage member; the self-balancing massage manipulator further includes a skeleton, and the mounting frame is swingably arranged on the skeleton; the self-balancing massage manipulator further includes a self-balancing buffer structure, and the self-balancing buffer structure includes a pull rod provided on the mounting frame and an elastic member with one end pulled on the pull rod.
    Type: Application
    Filed: March 1, 2024
    Publication date: October 31, 2024
    Applicant: Zhejiang Haozhonghao Health Product Co., Ltd.
    Inventors: Guohai ZHOU, Qing CHEN, Xingzhong FENG
  • Publication number: 20240347985
    Abstract: Disclosed is a power plug capable of indicating the current size, which can indicate the current size through an LED lamp. It is easy to understand the power plug connected to the real-time current size of the electrical equipment will improve the safety of electricity. A current display unit is set on the power socket itself. The current display unit is connected with a live wire plug and a zero wire plug respectively.
    Type: Application
    Filed: December 7, 2020
    Publication date: October 17, 2024
    Inventors: Jeff Millar-Sax, Kevin Baum, Fred Chen, Qing Chen, Zhengwei Song
  • Publication number: 20240327526
    Abstract: This disclosure related to antagonistic dual receptor antigen-binding proteins, e.g. antibodies and methods of using the dual receptor antibodies for treatment of pathological diseases. The dual receptor antibodies may comprise an antibody to ActRII receptors and may be used to treat pathological condition. The pathological conditions can comprise muscle wasting diseases or any disease that requires stimulation of muscle growth.
    Type: Application
    Filed: October 19, 2023
    Publication date: October 3, 2024
    Applicant: AMGEN INC.
    Inventors: Huiquan HAN, Xiaolan ZHOU, Qing CHEN, Mei-Mei TSAI
  • Patent number: 12105747
    Abstract: Systems and methods are directed to generating content that is contextually relevant in a writing style of a user. In example embodiments, a plurality of logical inputs regarding a topic is received in bullet point format. A content generator generates draft content using machine learning (ML) models. The generating comprises identifying a writing style of the user by applying the plurality of logical inputs to a first ML model, determining a context and direction for the draft content using a second ML model, and based on the plurality of logical inputs, the identified writing style, and the context and direction, generating at least one paragraph of draft content in the writing style of the user that follows an outline associated with the bullet point format and comprises a same context and direction as the plurality of logical inputs. The draft content is then presented at a client device.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: October 1, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Weixin Cai, Si-Qing Chen, Michel Galley, William Brennan Dolan, Christopher J. Brockett, Zhang Li, Warren A. Aldred, Xinyu He, Jesse Alexander Freitas, Kaushik Ramaiah Narayanan
  • Patent number: 12097468
    Abstract: The present disclosure relates to an external pressure type hollow fiber membrane component, a filtration membrane component, and a membrane filtration assembly, and provides an external pressure type hollow fiber membrane component, comprising: a housing having an inner cavity; and two end parts respectively provided at two ends of the inner cavity of the housing, the end parts being provided with a plurality of void passages running through the end parts in the axial direction of the housing and a plurality of water collection passages communicated with each other, and the void passages and the water collection passages are staggered at intervals. The present disclosure also provides a filtration membrane component and a membrane filtration assembly.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: September 24, 2024
    Assignee: HAINAN LITREE PURIFYING TECHNOLOGY CO., LTD.
    Inventors: Qing Chen, Chen Chen, Lianggang Chen
  • Patent number: D1046935
    Type: Grant
    Filed: June 26, 2024
    Date of Patent: October 15, 2024
    Inventor: Qing Chen