Patents by Inventor Min Guo

Min Guo 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: 20180006589
    Abstract: The present teaching relates to a magnetic sensor comprising an input port to be connected to an external power supply, a magnetic field detecting circuit configured to generate a magnet detection signal, an output control circuit configured to control operation of the magnetic sensor in response to the magnet detection signal, and an output port. The magnetic field detecting circuit includes a magnetic sensing element configured to detect an external magnetic field and output a detection signal, a signal processing element configured to amplify the detection signal and removing interference from the detection signal to generate processed detection signal, and an analog-digital conversion element configured to convert the processed detection signal into a magnet detection signal, and the output control circuit is configured to control the magnetic sensor to operate in at least one of a first state and a second state responsive to at least the magnet detection signal.
    Type: Application
    Filed: June 16, 2017
    Publication date: January 4, 2018
    Inventors: Hui Min GUO, Shu Zuo LOU, Xiao Ming CHEN, Guang Jie CAI, Chun Fai WONG, Yue LI, Chi Ping SUN, Bao Ting LIU, En Hui WANG, Fei XIN, Shing Hin YEUNG, Xiu Wen YANG, Li Sheng LIU, Yan Yun CUI, Shu Juan HUANG
  • Publication number: 20170317559
    Abstract: A magnetic sensor integrated circuit and a motor component are provided. The integrated circuit includes a housing, a semiconductor substrate arranged inside the housing, input ports and an output port which extend out from the housing, and an electronic circuit arranged on the semiconductor substrate. The electronic circuit includes a magnetic field detection circuit configured to detect and output a magnetic field inductive signal corresponding to an external magnetic field, and a voltage detection circuit configured to detect a specific voltage and output, in a case that the specific voltage reaches a predetermined value, a control signal for controlling the magnetic sensor integrated circuit to perform a preset action. The voltage detection circuit and the magnetic field detection circuit operate simultaneously.
    Type: Application
    Filed: April 14, 2017
    Publication date: November 2, 2017
    Inventors: Hui Min GUO, Shu Zuo LOU, Xiao Ming CHEN, Guang Jie CAI, Chun Fai WONG
  • Publication number: 20170285116
    Abstract: A magnetic sensor disclosed according to the present application is provided, which includes at least two magnetic sensing elements forming at least one magnetic sensing element pair, and currents in the magnetic sensing elements in each of the at least one magnetic sensing element pair are reverse and the magnetic sensing elements are arranged symmetrically.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 5, 2017
    Inventors: Hui Min GUO, Shu Zuo LOU, Xiao Ming CHEN, Guang Jie CAI, Chun Fai WONG, Xiao HUO
  • Patent number: 9716453
    Abstract: The present teaching relates to a magnetic sensor comprising an input port to be connected to an external power supply, a magnetic field detecting circuit configured to generate a magnet detection signal, an output control circuit configured to control operation of the magnetic sensor in response to the magnet detection signal, and an output port. The magnetic field detecting circuit includes a magnetic sensing element configured to detect an external magnetic field and output a detection signal, a signal processing element configured to amplify the detection signal and removing interference from the detection signal to generate processed detection signal, and an analog-digital conversion element configured to convert the processed detection signal into a magnet detection signal, and the output control circuit is configured to control the magnetic sensor to operate in at least one of a first state and a second state responsive to at least the magnet detection signal.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: July 25, 2017
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Hui Min Guo, Shu Zuo Lou, Xiao Ming Chen, Guang Jie Cai, Chun Fai Wong, Yue Li, Chi Ping Sun, Bao Ting Liu, En Hui Wang, Fei Xin, Shing Hin Yeung, Xiu Wen Yang, Li Sheng Liu, Yan Yun Cui, Shu Juan Huang
  • Patent number: 9696182
    Abstract: The present teaching relates to a magnetic sensor comprising an input port, a magnetic field detecting circuit that generates a magnet detection signal, an output control circuit that controls operation of the magnetic sensor, and an output port. The magnetic field detecting circuit includes a magnetic sensing element that detects an external magnetic field and output a detection signal, a signal processing element configured to amplify the detection signal and removing interference from the detection signal, and an analog-digital conversion element configured to convert the processed detection signal into a magnet detection signal, and the output control circuit controls the magnetic sensor to operate in at least one of a first state and a second state responsive to at least the magnet detection signal, wherein the signal processing element comprises an amplifier and a filter circuit, and gain of the amplifier is greater than gain of the filter circuit.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: July 4, 2017
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Hui Min Guo, Shu Zuo Lou, Xiao Ming Chen, Guang Jie Cai, Chun Fai Wong, Yue Li, Chi Ping Sun, Bao Ting Liu, En Hui Wang, Fei Xin, Shing Hin Yeung, Xiu Wen Yang, Li Sheng Liu, Yan Yun Cui, Shu Juan Huang
  • Patent number: 9692329
    Abstract: The present teaching relates to a magnetic sensor comprising an input port, a magnetic field detecting circuit that generates a magnet detection signal, an output control circuit that controls operation of the magnetic sensor, and an output port. The magnetic field detecting circuit includes a magnetic sensing element that detects an external magnetic field and output a detection signal, a signal processing element configured to amplify the detection signal and removing interference from the detection signal, and an analog-digital conversion element configured to convert the processed detection signal into a magnet detection signal, and the output control circuit controls the magnetic sensor to operate in at least one of a first state and a second state responsive to at least the magnet detection signal, wherein the signal processing element comprises a folded cascode amplifier.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: June 27, 2017
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Hui Min Guo, Shu Zuo Lou, Xiao Ming Chen, Guang Jie Cai, Chun Fai Wong, Yue Li, Chi Ping Sun, Bao Ting Liu, En Hui Wang, Fei Xin, Shing Hin Yeung, Xiu Wen Yang, Li Sheng Liu, Yan Yun Cui, Shu Juan Huang
  • Publication number: 20170174620
    Abstract: Provided are compositions comprising linked diaryl compounds that possess anticancer properties. Methods of use are also disclosed herein. The method comprises administering an effective amount of a compound described herein to an individual in need thereof.
    Type: Application
    Filed: July 22, 2015
    Publication date: June 22, 2017
    Inventors: Herman O. SINTIM, Shizuka NAKAYAMA, Dimpy KALIA, Jie ZHOU, Min GUO, Jinbing LIU, Changhao WANG, Rena LAPIDUS
  • Publication number: 20170005605
    Abstract: The present teaching relates to a magnetic sensor residing in a housing. The magnetic sensor includes an input port and an output port, both extending from the housing, wherein the input port is to be connected to an external alternating current (AC) power supply. The magnetic sensor also includes an electric circuit which comprises an output control circuit coupled with the output port and configured to be at least responsive to a magnetic induction signal and the external AC power supply to control the magnetic sensor to operate in a state in which a load current flows through the output port. The magnetic induction signal is indicative of at least one characteristic of an external magnetic field detected by the electrical circuit and the operating frequency of the magnetic sensor is positively proportional to the frequency of the external AC power supply.
    Type: Application
    Filed: August 8, 2016
    Publication date: January 5, 2017
    Inventors: Chi Ping SUN, Fei XIN, Ken WONG, Shing Hin YEUNG, Hui Min GUO, Shu Zuo LOU, Xiao Ming CHEN, Guang Jie CAI, Chun Fai WONG, Shu Juan HUANG, Yun Long JIANG, Yue LI, Bao Ting LIU, En Hui WANG, Xiu Wen YANG, Li Sheng LIU, Yan Yun CUI
  • Publication number: 20160359439
    Abstract: A sensor integrated circuit includes a rectifier, a power supply module, an output control circuit and a detecting circuit. The rectifier is configured to convert an external power supply into a first direct current power supply. The power supply module includes a voltage regulator configured to generate a second direct current power supply different from the first direct current power supply. The detecting circuit is powered by the second direct current power supply and configured to detect an inputted signal and correspondingly generate a control signal.
    Type: Application
    Filed: August 8, 2016
    Publication date: December 8, 2016
    Inventors: Chi Ping SUN, Fei XIN, Ken WONG, Shing Hin YEUNG, Hui Min GUO, Shu Zuo LOU, Xiao Ming CHEN, Guang Jie CAI, Chun Fai WONG, Shu Juan HUANG, Yun Long JIANG, Yue LI, Bao Ting LIU, En Hui WANG, Xiu Wen YANG, Li Sheng LIU, Yan Yun CUI
  • Publication number: 20160352265
    Abstract: The present teaching relates to a magnetic sensor comprising an input port, a magnetic field detecting circuit that generates a magnet detection signal, an output control circuit that controls operation of the magnetic sensor, and an output port. The magnetic field detecting circuit includes a magnetic sensing element that detects an external magnetic field and output a detection signal, a signal processing element configured to amplify the detection signal and removing interference from the detection signal, and an analog-digital conversion element configured to convert the processed detection signal into a magnet detection signal, and the output control circuit controls the magnetic sensor to operate in at least one of a first state and a second state responsive to at least the magnet detection signal, wherein the signal processing element comprises a folded cascode amplifier.
    Type: Application
    Filed: August 8, 2016
    Publication date: December 1, 2016
    Inventors: Hui Min GUO, Shu Zuo LOU, Xiao Ming CHEN, Guang Jie CAI, Chun Fai WONG, Yue LI, Chi Ping SUN, Bao Ting LIU, En Hui WANG, Fei XIN, Shing Hin YEUNG, Xiu Wen YANG, Li Sheng LIU, Yan Yun CUI, Shu Juan HUANG
  • Publication number: 20160349083
    Abstract: The present teaching relates to a magnetic sensor comprising an input port, a magnetic field detecting circuit that generates a magnet detection signal, an output control circuit that controls operation of the magnetic sensor, and an output port. The magnetic field detecting circuit includes a magnetic sensing element that detects an external magnetic field and output a detection signal, a signal processing element configured to amplify the detection signal and removing interference from the detection signal, and an analog-digital conversion element configured to convert the processed detection signal into a magnet detection signal, and the output control circuit controls the magnetic sensor to operate in at least one of a first state and a second state responsive to at least the magnet detection signal, wherein the signal processing element comprises an amplifier and a filter circuit, and gain of the amplifier is greater than gain of the filter circuit.
    Type: Application
    Filed: August 8, 2016
    Publication date: December 1, 2016
    Inventors: Hui Min GUO, Shu Zuo LOU, Xiao Ming CHEN, Guang Jie CAI, Chun Fai WONG, Yue LI, Chi Ping SUN, Bao Ting LIU, En Hui WANG, Fei XIN, Shing Hin YEUNG, Xiu Wen YANG, Li Sheng LIU, Yan Yun CUI, Shu Juan HUANG
  • Publication number: 20160352263
    Abstract: The present teaching relates to a magnetic sensor comprising an input port to be connected to an external power supply, a magnetic field detecting circuit configured to generate a magnet detection signal, an output control circuit configured to control operation of the magnetic sensor in response to the magnet detection signal, and an output port. The magnetic field detecting circuit includes a magnetic sensing element configured to detect an external magnetic field and output a detection signal, a signal processing element configured to amplify the detection signal and removing interference from the detection signal to generate processed detection signal, and an analog-digital conversion element configured to convert the processed detection signal into a magnet detection signal, and the output control circuit is configured to control the magnetic sensor to operate in at least one of a first state and a second state responsive to at least the magnet detection signal.
    Type: Application
    Filed: August 8, 2016
    Publication date: December 1, 2016
    Inventors: Hui Min GUO, Shu Zuo LOU, Xiao Ming CHEN, Guang Jie CAI, Chun Fai WONG, Yue LI, Chi Ping SUN, Bao Ting LIU, En Hui WANG, Fei XIN, Shing Hin YEUNG, Xiu Wen YANG, Li Sheng LIU, Yan Yun CUI, Shu Juan HUANG
  • Publication number: 20160344319
    Abstract: The present teaching relates to a magnetic sensor that comprises a housing, an input port and an output port, both extending from the housing and the input port being connected to an external alternating current (AC) power supply, and an electrical circuit. The electrical circuit comprises an output control circuit coupled with the output port and configured to be responsive to a magnetic induction signal to control the magnetic sensor to operate in a state in which a load current flows through the output port when a predetermined condition is satisfied, and operate in another state when the predetermined condition is not satisfied. The operating frequency of the magnetic sensor is positively proportional to the frequency of the external AC power supply.
    Type: Application
    Filed: August 8, 2016
    Publication date: November 24, 2016
    Inventors: Chi Ping SUN, Fei XIN, Ken WONG, Shing Hin YEUNG, Hui Min GUO, Shu Zuo LOU, Xiao Ming CHEN, Guang Jie CAI, Chun Fai WONG, Shu Juan HUANG, Yun Long JIANG, Yue LI, Bao Ting LIU, En Hui WANG, Xiu Wen YANG, Li Sheng LIU, Yan Yun CUI
  • Publication number: 20160344321
    Abstract: The present teaching relates to a method/apparatus for a magnetic sensor. The apparatus of the magnetic sensor resides in a housing and includes an input port and an output port, both extending from the housing. The apparatus also includes an electrical circuit which comprises a magnetic field detecting circuit, configured to detect an external magnetic field and output a magnetic induction signal that is indicative of information related to the external magnetic field, an output control circuit coupled between the magnetic field detecting circuit and the output port, and a state control circuit coupled with the output control circuit and configured to determine whether a predetermined condition is satisfied and signal the same to the output control circuit.
    Type: Application
    Filed: August 8, 2016
    Publication date: November 24, 2016
    Inventors: Chi Ping SUN, Fei XIN, Ken WONG, Shing Hin YEUNG, Hui Min GUO, Shu Zuo LOU, Xiao Ming CHEN, Guang Jie CAI, Chun Fai WONG, Shu Juan HUANG, Yun Long JIANG, Yue LI, Bao Ting LIU, En Hui WANG, Xiu Wen YANG, Li Sheng LIU, Yan Yun CUI
  • Patent number: 9327370
    Abstract: An assembly mechanism for assembling an annular workpiece to a fixture, includes a base seat, a fetching assembly, a guiding assembly, and a releasing assembly. The base seat defines a feeding hole and an uploading groove. The fetching assembly includes a first driving member and fetching subassembly. The fetching subassembly includes a sliding member and a fetching member, the handing member defines a fetching hole. The guiding assembly includes a guiding rod. The releasing assembly latches with the handing member. Wherein the first driving member drives the sliding member to slide from the uploading groove to the feeding hole, thereby fetching the workpiece from the uploading groove to the feeding hole, the guiding rod extends into the workpiece to position it, the releasing assembly releases the workpiece, then the workpiece is blown away from the guiding rod and is positioned on a top of the fixture.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: May 3, 2016
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Kai-Min Guo
  • Patent number: 9320766
    Abstract: The Lactobacillus plantarum CCFM8661 is tolerant to acid and lead ions in vitro which can tolerate lead ions solution with the initial concentration of 150 mg/L, and has a strong capability of binding lead ions, which can reduce the lead level in mice blood, liver, kidney and stomach, significantly improve antioxidant indicators and alleviate pathological symptoms of lead exposed mice.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: April 26, 2016
    Assignee: Jiangnan University
    Inventors: Fengwei Tian, Wei Chen, Qixiao Zhai, Hao Zhang, Jianxin Zhao, Gang Wang, Yuanda Song, Qiuxiang Zhang, Xiaoming Liu, Min Guo, Daming Fan
  • Publication number: 20160023168
    Abstract: A complex nanofiltration membrane comprising a substrate and a separating layer, wherein the separating layer is an oxidant-treated, crosslinked network structure formed from a hydroxyl-containing polymer, a thiol-containing silane coupling agent and a crosslinking agent, is disclosed. Also disclosed are a process for preparing the complex nanofiltration membrane and use of the complex nanofiltration membrane in water treatment.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 28, 2016
    Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Yang ZHANG, Yiqun LIU, Guoyuan PAN, Hao YAN, Jian XU, Min GUO
  • Publication number: 20150336144
    Abstract: An improved roll bending system is described for the work rolls and intermediate rolls in a six high mill. New bending blocks apply improved roll bending forces to the roll chocks, and additionally, are designed to move vertically and rotate, which provide important benefits to maintenance and enhance the rolling operation. Additionally, important related details to the mill operation and bending blocks provide operational improvements during roll changing.
    Type: Application
    Filed: July 31, 2015
    Publication date: November 26, 2015
    Applicant: I2S, LLC
    Inventor: Remn-Min Guo
  • Patent number: 9120134
    Abstract: An improved roll bending system is described for the work rolls and intermediate rolls in a six high mill. New bending blocks apply improved roll bending forces to the roll chocks, and additionally, are designed to move vertically and rotate, which provide important benefits to maintenance and enhance the rolling operation. Additionally, important related details to the mill operation and bending blocks provide operational improvements during roll changing.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: September 1, 2015
    Assignee: I2S, LLC
    Inventors: Remn-Min Guo, Alfred Armack, Paul DiNello, John Herbst, Jerry Martin, Wadaw Mielicki
  • Patent number: 9003854
    Abstract: It is a primary object of the present invention to provide a pre-stressed rolling mill which has the advantages of a conventional mono-block mill housing and utilizes a standard Cluster mill gauge eccentric bearing gauge control system. It is highly desirable to have a rolling mill with a low cost mill housing design, a high mill stiffness, a simplified gauge control system, a capacity for multiple work roll ranges, and satisfactory side to side tilting. Such a mill is capable of operating satisfactorily as a commercial temper mill and a commercial cold mill.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: April 14, 2015
    Assignee: I2S, LLC
    Inventors: Remn-Min Guo, Douglas C. George, Kirk Michael Pettit