Patents by Inventor Minqing (Mike) Xing

Minqing (Mike) Xing 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: 12187069
    Abstract: A multi-posture bedside writing pen includes a pen shell, a pen tip holder, a fiber rod and a fiber ink storage tube. The fiber ink storage tube is connected with the pen shell and located in the pen shell. The pen tip holder is connected with one end of the pen shell. The pen tip holder is axially provided with a through hole. The fiber rod is inserted into the through hole, one end of the fiber rod is exposed outside the pen tip holder, and an other end of the fiber rod is inserted into the fiber ink storage tube. A first gap is provided between the pen tip holder and the fiber ink storage tube.
    Type: Grant
    Filed: September 11, 2023
    Date of Patent: January 7, 2025
    Assignee: Ningbo Institute of Northwestern Polytechnical University
    Inventors: Minqing Wang, Qian Wang
  • Publication number: 20240343921
    Abstract: The present application discloses a fireproof coating material, and belongs to the technical field of fireproof coatings. The fireproof coating material includes 40-80 parts of an aqueous curing agent, 20-50 parts of water and 80-200 parts of a mother liquor of the fireproof coating material, wherein the mother liquor of the fireproof coating material consists of 50-80 parts of a flame retardant, 15-25 parts of a dispersant and 190-220 parts of water. The flame retardant used can not only effectively improve the problems of poor compatibility and mixing uniformity of a flame retardant with an aqueous latex in the existing fireproof coating material, but also can utilize O and H contained in a flame retardant system to form a carbonized layer during dehydration to isolate oxygen, preventing combustion, and enhancing the fire retardant performance.
    Type: Application
    Filed: November 14, 2022
    Publication date: October 17, 2024
    Inventors: Baihua Jing, Yunshu Du, Bingxin Wang, Minqing Wang, Faxin Qiu, Tianfeng Ma, Hailiang Li
  • Publication number: 20240140130
    Abstract: A multi-posture bedside writing pen includes a pen shell, a pen tip holder, a fiber rod and a fiber ink storage tube. The fiber ink storage tube is connected with the pen shell and located in the pen shell. The pen tip holder is connected with one end of the pen shell. The pen tip holder is axially provided with a through hole. The fiber rod is inserted into the through hole, one end of the fiber rod is exposed outside the pen tip holder, and an other end of the fiber rod is inserted into the fiber ink storage tube. A first gap is provided between the pen tip holder and the fiber ink storage tube.
    Type: Application
    Filed: September 11, 2023
    Publication date: May 2, 2024
    Inventors: Minqing WANG, Qian WANG
  • Publication number: 20240043807
    Abstract: Provided herein are methods and compositions for differentiating pluripotent cells, In embodiments, pluripotent cells are differentiated to form myoblast precursor cells, In embodiments, myoblast precursor cells are differentiated to form myoblasts. In embodiments, myoblasts are cultured to form myotubes. Media for culturing cells, cell products, and uses thereof are also described herein.
    Type: Application
    Filed: December 20, 2021
    Publication date: February 8, 2024
    Inventors: Lingyan ZHANG, Minqing RONG, Nianwei LIN
  • Patent number: 11811414
    Abstract: A comparator circuit has a pre-charging and early reset output stage. The comparator circuit includes: a first pre-charging transistor and a second pre-charging transistor. A gate of the first pre-charging transistor is connected to a pre-charging signal, and a gate of the second pre-charging transistor is connected to a main clock signal, wherein the pre-charging signal is enabled earlier than the main clock signal. At a pre-charging phase, there is a small electric current, and a comparator slowly amplifies an input small signal to reduce noise; and the electric current is increased after a certain time delay, such that on the basis of pre-charging, the comparator rapidly completes a pre-amplification phase and then enters a regeneration phase.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: November 7, 2023
    Assignee: JOYWELL SEMICONDUCTOR (SHANGHAI) CO., LTD.
    Inventors: Minqing Cai, Yufeng Yao, Yunlong Ge, Haonan Wang, Seung Chul Lee
  • Patent number: 11811400
    Abstract: The present invention discloses a circuit for improving linearity and channel compensation of PAM4 receiver analog front end, comprising a first stage and a second stage, the first stage comprising first to twentieth transistors, a first resistor, a pair of second resistors, a pair of first capacitors, and a pair of second capacitors. In the first stage circuit, the ninth and tenth transistors are directly coupled to the ground, eliminating the electrical connection to the bias current source. The Input terminals of the ninth and tenth transistors are coupled to the output signals of the preceding nineteenth and twentieth transistors, so that the ninth and tenth transistors serve as both input pairs and current source transistors. The overall current is limited by the thirteenth and fourteenth transistors, which results in a lower power supply voltage for the first stage consisting of the ninth through fourteenth transistors.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: November 7, 2023
    Assignee: JOYWELL SEMICONDUCTOR (SHANGHAI) CO., LTD.
    Inventors: Yufeng Yao, Minqing Cai, Haonan Wang, Yunlong Ge, Seung Chul Lee
  • Publication number: 20230344420
    Abstract: A comparator circuit has a pre-charging and early reset output stage. The comparator circuit includes: a first pre-charging transistor and a second pre-charging transistor. A gate of the first pre-charging transistor is connected to a pre-charging signal, and a gate of the second pre-charging transistor is connected to a main clock signal, wherein the pre-charging signal is enabled earlier than the main clock signal. At a pre-charging phase, there is a small electric current, and a comparator slowly amplifies an input small signal to reduce noise; and the electric current is increased after a certain time delay, such that on the basis of pre-charging, the comparator rapidly completes a pre-amplification phase and then enters a regeneration phase.
    Type: Application
    Filed: August 9, 2021
    Publication date: October 26, 2023
    Inventors: Minqing CAI, Yufeng YAO, Yunlong GE, Haonan WANG, Seung Chul LEE
  • Publication number: 20230336175
    Abstract: The present invention discloses a circuit for improving linearity and channel compensation of PAM4 receiver analog front end, comprising a first stage and a second stage, the first stage comprising first to twentieth transistors, a first resistor, a pair of second resistors, a pair of first capacitors, and a pair of second capacitors. In the first stage circuit, the ninth and tenth transistors are directly coupled to the ground, eliminating the electrical connection to the bias current source. The Input terminals of the ninth and tenth transistors are coupled to the output signals of the preceding nineteenth and twentieth transistors, so that the ninth and tenth transistors serve as both input pairs and current source transistors. The overall current is limited by the thirteenth and fourteenth transistors, which results in a lower power supply voltage for the first stage consisting of the ninth through fourteenth transistors.
    Type: Application
    Filed: April 18, 2022
    Publication date: October 19, 2023
    Inventors: Yufeng YAO, Minqing CAI, Haonan WANG, Yunlong GE, Seung Chul LEE
  • Patent number: 11735322
    Abstract: Systems and methods for ossification center detection (OCD) and bone age assessment (BAA) may be provided. The method may include obtaining a bone age image of a subject. The method may include generating a normalized bone age image by preprocessing the bone age image. The method may include determining, based on the normalized bone age image, positions of a plurality of ossification centers using an ossification center localization (OCL) model. The method may include estimating, based on the normalized bone age image and information related to the positions of the plurality of ossification centers, a bone age of the subject using a bone age assessment (BAA) model.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: August 22, 2023
    Assignee: SHANGHAI UNITED IMAGING INTELLIGENCE CO., LTD.
    Inventors: Minqing Zhang, Qin Liu, Dijia Wu, Yiqiang Zhan, Xiang Sean Zhou
  • Publication number: 20220309663
    Abstract: Systems and methods for ossification center detection (OCD) and bone age assessment (BAA) may be provided. The method may include obtaining a bone age image of a subject. The method may include generating a normalized bone age image by preprocessing the bone age image. The method may include determining, based on the normalized bone age image, positions of a plurality of ossification centers using an ossification center localization (OCL) model. The method may include estimating, based on the normalized bone age image and information related to the positions of the plurality of ossification centers, a bone age of the subject using a bone age assessment (BAA) model.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 29, 2022
    Applicant: SHANGHAI UNITED IMAGING INTELLIGENCE CO., LTD.
    Inventors: Minqing ZHANG, Qin LIU, Dijia WU, Yiqiang ZHAN, Xiang Sean ZHOU
  • Patent number: 11367181
    Abstract: Systems and methods for ossification center detection (OCD) and bone age assessment (BAA) may be provided. The method may include obtaining a bone age image of a subject. The method may include generating a normalized bone age image by preprocessing the bone age image. The method may include determining, based on the normalized bone age image, positions of a plurality of ossification centers using an ossification center localization (OCL) model. The method may include estimating, based on the normalized bone age image and information related to the positions of the plurality of ossification centers, a bone age of the subject using a bone age assessment (BAA) model.
    Type: Grant
    Filed: December 28, 2019
    Date of Patent: June 21, 2022
    Assignee: SHANGHAI UNITED IMAGING INTELLIGENCE CO., LTD.
    Inventors: Minqing Zhang, Qin Liu, Dijia Wu, Yiqiang Zhan, Xiang Sean Zhou
  • Publication number: 20220079920
    Abstract: Provided herein is a pharmaceutical composition for treating resistant hypertension, which includes amlodipine, chlorthalidone, and amiloride. This disclosure also provides an application of the pharmaceutical composition in the treatment of low renin/low aldosterone resistant hypertension and target organ damage in the subject suffering resistant hypertension.
    Type: Application
    Filed: September 29, 2021
    Publication date: March 17, 2022
    Inventors: Guangliang CHEN, Duo YU, Jie BAI, Minqing TIAN, Ping CHEN, Xiping XU
  • Patent number: 10934776
    Abstract: A closure cover and an extension ladder are provided. The closure cover includes an upper closure plate, a lower closure plate, and two airtight sheets, the upper closure plate and the lower closure plate are fixedly connected by a connector, the upper closure plate and the lower closure plate are each provided with ventilation holes, the airtight sheets are fixed to a surface of the upper closure plate facing away from the lower closure plate and a surface of the lower closure plate facing away from the upper closure plate, respectively, and the airtight sheets are capable of controlling the closing and opening of the ventilation holes.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: March 2, 2021
    Inventors: Minqing Zhou, Jinchai Huang
  • Publication number: 20200211187
    Abstract: Systems and methods for ossification center detection (OCD) and bone age assessment (BAA) may be provided. The method may include obtaining a bone age image of a subject. The method may include generating a normalized bone age image by preprocessing the bone age image. The method may include determining, based on the normalized bone age image, positions of a plurality of ossification centers using an ossification center localization (OCL) model. The method may include estimating, based on the normalized bone age image and information related to the positions of the plurality of ossification centers, a bone age of the subject using a bone age assessment (BAA) model.
    Type: Application
    Filed: December 28, 2019
    Publication date: July 2, 2020
    Applicant: SHANGHAI UNITED IMAGING INTELLIGENCE CO., LTD.
    Inventors: Minqing ZHANG, Qin LIU, Dijia WU, Yiqiang ZHAN, Xiang Sean ZHOU
  • Publication number: 20200173232
    Abstract: A closure cover and an extension ladder are provided. The closure cover includes an upper closure plate, a lower closure plate, and two airtight sheets, the upper closure plate and the lower closure plate are fixedly connected by a connector, the upper closure plate and the lower closure plate are each provided with ventilation holes, the airtight sheets are fixed to a surface of the upper closure plate facing away from the lower closure plate and a surface of the lower closure plate facing away from the upper closure plate, respectively, and the airtight sheets are capable of controlling the closing and opening of the ventilation holes.
    Type: Application
    Filed: July 3, 2017
    Publication date: June 4, 2020
    Inventors: Minqing ZHOU, Jinchai HUANG
  • Publication number: 20190098358
    Abstract: A method and user interface is provided for creating a channel list. The user interface has a plurality of channels associated with a device. The number of times each channel is selected and the length of time user spends viewing each channel is then determined, such as via a processor. The channel set is then registered including at least one preference channel based on at least one of the determined number of times each channel is selected for viewing and determined length of time each channel of the device is selected for viewing.
    Type: Application
    Filed: September 27, 2018
    Publication date: March 28, 2019
    Inventor: Minqing XING
  • Patent number: 9937491
    Abstract: A method for synthesizing (R)-(?)-1-((S)-2-diphosphino ferrocene)-ethyl-diphosphine by: 1) adding vinylferrocene, a chiral catalyst, and toluene to a first drying reactor; adding a phosphorus-hydrogen compound to the first drying reactor and allowing reactants in the first drying reactor to react; cooling the first drying reactor; adding water dropwise to the first drying reactor; extracting, drying, and recrystallizing a product to yield (R)-1-ferrocenylethyl-diphosphine; 2) adding the (R)-1-ferrocenylethyl-diphosphine and ether to a second drying reactor; adding a hexane solution including diethylzinc to the second drying reactor and allowing reactants in the second drying reactor to react; adding a phosphorus-chlorine compound dropwise to the second drying reactor, and heating and refluxing the reaction mixture in the second drying reactor; adding water to quench the reaction mixture in the second drying reactor; and extracting, drying, and recrystallizing the reaction mixture.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: April 10, 2018
    Assignee: HENAN ACADEMY OF SCIENCES CHEMICAL RESEARCH INSTITUTE CO. LTD.
    Inventors: Hui Chen, Zhenqiang Yang, Yinlong Zhang, Shunwei Zhao, Duo Zhou, Ruina Yang, Minqing Sun, Zheng Duan
  • Publication number: 20170332033
    Abstract: A method and apparatus for fast access to internet applications (apps) using a remote control is disclosed herein. The method includes accessing a web app group, selecting an app from the web app group, adding the selected app to an input list, and accessing the selected app via an input button on the remote control.
    Type: Application
    Filed: October 12, 2015
    Publication date: November 16, 2017
    Inventor: Minqing XING
  • Publication number: 20170326537
    Abstract: A method for synthesizing (R)-(?)-1-((S)-2-diphosphino ferrocene)-ethyl-diphosphine by: 1) adding vinylferrocene, a chiral catalyst, and toluene to a first drying reactor; adding a phosphorus-hydrogen compound to the first drying reactor and allowing reactants in the first drying reactor to react; cooling the first drying reactor; adding water dropwise to the first drying reactor; extracting, drying, and recrystallizing a product to yield (R)-1-ferrocenylethyl-diphosphine; 2) adding the (R)-1-ferrocenylethyl-diphosphine and ether to a second drying reactor; adding a hexane solution including diethylzinc to the second drying reactor and allowing reactants in the second drying reactor to react; adding a phosphorus-chlorine compound dropwise to the second drying reactor, and heating and refluxing the reaction mixture in the second drying reactor; adding water to quench the reaction mixture in the second drying reactor; and extracting, drying, and recrystallizing the reaction mixture.
    Type: Application
    Filed: August 3, 2017
    Publication date: November 16, 2017
    Inventors: Hui CHEN, Zhenqiang YANG, Yinlong ZHANG, Shunwei ZHAO, Duo ZHOU, Ruina YANG, Minqing SUN, Zheng DUAN
  • Patent number: D1070528
    Type: Grant
    Filed: July 4, 2024
    Date of Patent: April 15, 2025
    Inventor: Minqing Lu