Patents by Inventor Peng Luan

Peng Luan 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: 20240117740
    Abstract: Disclosed is a detection device for a working surface. The detection device (100) comprises: a plurality of hydraulic supports (101), a laser ranging set (102), a displacement sensor (103), a hydroelectric signal conversion module (104), and a support controller (105) which are disposed on a working surface. The laser ranging set (102) is disposed below a top beam of a first target hydraulic support among the plurality of hydraulic supports and parallel to a post of the first target hydraulic support, and is configured to determine error length and send the error length to the hydroelectric signal conversion module (104). The displacement sensor (103) is configured to at least obtain the degrees of inclination of the hydraulic supports (101) and send the degrees of inclination to the hydroelectric signal conversion module (104).
    Type: Application
    Filed: August 17, 2021
    Publication date: April 11, 2024
    Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
    Inventors: Ziming KOU, Juan WU, Qichao REN, Tengyan HOU, Peng XU, Yuchen LI, Kaiyu GUO, Mingsong YUAN, Baoqin WANG, Lele LUAN
  • Patent number: 11733298
    Abstract: The present application provides two-port on-wafer calibration piece circuit models and a method for determining parameters. The method includes: measuring a single-port on-wafer calibration piece circuit model corresponding to a first frequency band to obtain a first S parameter; calculating, according to the first S parameter, an intrinsic capacitance value of a two-port on-wafer calibration piece circuit model corresponding to the single-port on-wafer calibration piece circuit model; measuring the two-port on-wafer calibration piece circuit model corresponding to the terahertz frequency band to obtain a second S parameter; and calculating a parasitic capacitance value and a parasitic resistance value of the two-port on-wafer calibration piece circuit model according to the second S parameter and the intrinsic capacitance value.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: August 22, 2023
    Assignee: The 13th Research Institute of China Electronics Technology Group Corporation
    Inventors: Yibang Wang, Aihua Wu, Faguo Liang, Chen Liu, Ye Huo, Peng Luan, Jing Sun, Yanli Li
  • Publication number: 20230189651
    Abstract: Provided are a preparation method of a piezoelectric composite material, and the application thereof. The preparation method includes: step 1, designing a curved-surface 3D printed mesh mold and forming the curved-surface 3D printed mesh mold by printing; step 2, cutting a blocky piezoelectric phase into a plurality of small piezoelectric columns; step 3, inserting the small piezoelectric columns into empty cells of the 3D printed mold; step 4, filling gaps between the piezoelectric columns and the 3D printed mold with a non-piezoelectric phase such as an epoxy resin, and curing and forming the non-piezoelectric phase; and step 5, grinding, polishing, and ultrasonically cleaning a prepared sample, and then performing an electrode coating operation on the sample to obtain a curved-surface piezoelectric composite material.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 15, 2023
    Inventors: Zhuo XU, Nanxiang JIA, Ting WANG, Peng LUAN, Hongliang DU, Fei LI, Song XIA
  • Publication number: 20230051442
    Abstract: A method for calibrating crosstalk errors in a system for measuring on-wafer S parameters and an electronic device are provided. The method includes two parts. The first part is the pre-calibration part, which obtain eight error terms of an on-wafer S parameter measurement system by using a thru calibration standard, two defined load calibration standards, two pairs of undefined reflect calibration standards, and the reciprocity properties of a passive reciprocal element. The first part performs pre-calibration on an uncalibrated system according to the eight error terms. The second part uses the pre-calibrated system to obtain the crosstalk errors of the measurement system, and performs a further calibration on the pre-calibrated system according to the crosstalk errors.
    Type: Application
    Filed: August 18, 2022
    Publication date: February 16, 2023
    Inventors: Aihua Wu, Xingchang Fu, Yuan Fang, Yibang Wang, Ye Huo, Faguo Liang, Chen Liu, Peng Luan, Senfeng Xu, Xiaohua Chen, Xiaoyun Zhang
  • Patent number: 11385175
    Abstract: A calibration method includes: acquiring eight error models obtained after a preliminary calibration of a Terahertz frequency band system; based on the eight error models, determining a first mathematical model according to a first S parameter related to a first calibration piece, the first mathematical model comprising parallel crosstalk terms between probes, and determining a second mathematical model according to a second S parameter related to a second calibration piece, the second mathematical model comprising series crosstalk terms between the probes; determining a third mathematical model according to a third S parameter related to a measured piece; and solving and obtaining a Z parameter of the measured piece based on the first mathematical model, the second mathematical model and the third mathematical model, and acquiring an S parameter of the measured piece according to the Z parameter of the measured piece.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: July 12, 2022
    Assignee: THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
    Inventors: Yibang Wang, Aihua Wu, Faguo Liang, Chen Liu, Peng Luan, Ye Huo, Jing Sun, Yanli Li
  • Publication number: 20220107361
    Abstract: The present application provides two-port on-wafer calibration piece circuit models and a method for determining parameters. The method includes: measuring a single-port on-wafer calibration piece circuit model corresponding to a first frequency band to obtain a first S parameter; calculating, according to the first S parameter, an intrinsic capacitance value of a two-port on-wafer calibration piece circuit model corresponding to the single-port on-wafer calibration piece circuit model; measuring the two-port on-wafer calibration piece circuit model corresponding to the terahertz frequency band to obtain a second S parameter; and calculating a parasitic capacitance value and a parasitic resistance value of the two-port on-wafer calibration piece circuit model according to the second S parameter and the intrinsic capacitance value.
    Type: Application
    Filed: December 14, 2021
    Publication date: April 7, 2022
    Inventors: Yibang Wang, Aihua Wu, Faguo Liang, Chen Liu, Ye Huo, Peng Luan, Jing Sun, Yanli Li
  • Publication number: 20220099736
    Abstract: A method includes: constructing an on-wafer calibration piece model set that includes one or more on-wafer calibration piece models, where each of the one or more on-wafer calibration piece models has a corresponding on-wafer calibration piece; selecting an on-wafer calibration piece model from the on-wafer calibration piece model set; measuring the on-wafer calibration piece utilizing an on-wafer S parameter measurement system that is calibrated using a multi-thread TRL calibration method in a Terahertz frequency band, to obtain an S parameter of the on-wafer calibration piece; and calculating a plurality of different parameters that represent crosstalk of calibration pieces in the on-wafer calibration piece model, according to an admittance calculated according to the S parameter and an admittance formula corresponding to the on-wafer calibration piece model.
    Type: Application
    Filed: December 14, 2021
    Publication date: March 31, 2022
    Inventors: Aihua Wu, Yibang Wang, Faguo Liang, Chen Liu, Ye Huo, Peng Luan, Jing Sun, Yanli Li
  • Publication number: 20210181102
    Abstract: A calibration method includes: acquiring eight error models obtained after a preliminary calibration of a Terahertz frequency band system; based on the eight error models, determining a first mathematical model according to a first S parameter related to a first calibration piece, the first mathematical model comprising parallel crosstalk terms between probes, and determining a second mathematical model according to a second S parameter related to a second calibration piece, the second mathematical model comprising series crosstalk terms between the probes; determining a third mathematical model according to a third S parameter related to a measured piece; and solving and obtaining a Z parameter of the measured piece based on the first mathematical model, the second mathematical model and the third mathematical model, and acquiring an S parameter of the measured piece according to the Z parameter of the measured piece.
    Type: Application
    Filed: December 16, 2020
    Publication date: June 17, 2021
    Inventors: Yibang Wang, Aihua Wu, Faguo Liang, Chen Liu, Peng Luan, Ye Huo, Jing Sun, Yanli Li
  • Patent number: 9951368
    Abstract: The invention provides an inclusion body fusion partner to increase peptide and polypeptide production in a cell.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: April 24, 2018
    Assignee: Medtronic, Inc.
    Inventors: James A. Williams, Peng Luan, Yuannan Xia, Scott Harley
  • Publication number: 20170029860
    Abstract: The invention provides an inclusion body fusion partner to increase peptide and polypeptide production in a cell.
    Type: Application
    Filed: April 25, 2016
    Publication date: February 2, 2017
    Inventors: James A. Williams, Peng Luan, Yuannan Xia, Scott Harley
  • Patent number: 9322025
    Abstract: The invention provides an inclusion body fusion partner to increase peptide and polypeptide production in a cell.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: April 26, 2016
    Assignee: Medtronic, Inc.
    Inventors: James A. Williams, Peng Luan, Yuannan Xia, Scott Harley
  • Patent number: 8765129
    Abstract: Monoclonal antibodies are provided that selectively bind human hepcidin-25 and are characterized as having high affinity for human hepcidin-25 and strong human mature hepcidin neutralizing properties. The antibodies of the invention are useful therapeutically for increasing serum iron levels, reticulocyte count, red blood cell count, hemoglobin, and/or hematocrit in a human and for the treatment and diagnosis of mature hepcidin-promoted disorders such as anemia, in a human subject.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: July 1, 2014
    Assignee: Eli Lilly and Company
    Inventors: Donmienne Doen Mun Leung, Peng Luan, Barbara Anne Swanson, Ying Tang, Derrick Ryan Witcher
  • Patent number: 8679497
    Abstract: Provided are monoclonal antibodies and antigen-binding fragments thereof that bind to, and inhibit the activity of human FPN1, and which are effective in maintaining or increasing the transport of iron out of mammalian cells and/or maintaining or increasing the level of serum iron, reticulocyte count, red blood cell count, hemoglobin, and/or hematocrit in a subject in vivo.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: March 25, 2014
    Assignee: Eli Lilly and Company
    Inventors: Donmienne Doen Mun Leung, Peng Luan, Joseph Vincent Manetta, Ying Tang, Derrick Ryan Witcher
  • Patent number: 8609817
    Abstract: Monoclonal antibodies are provided that bind to the N-terminus of human hepcidin-25 and are characterized as having high affinity and selectivity for the polypeptide. The antibodies of the invention are useful for increasing serum iron levels, reticulocyte count, red blood cell count, hemoglobin, and/or hematocrit in a human and for the treatment of various disorders, such as anemia, in a human subject. The antibodies of the invention are also useful as analytical tools, such as in sandwich ELISA.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: December 17, 2013
    Assignee: Eli Lilly and Company
    Inventors: Donmienne Doen Mun Leung, Peng Luan, Ying Tang, Derrick Ryan Witcher, Pia Pauliina Yachi
  • Publication number: 20130122013
    Abstract: Provided are monoclonal antibodies and antigen-binding fragments thereof that bind to, and inhibit the activity of human FPN1, and which are effective in maintaining or increasing the transport of iron out of mammalian cells and/or maintaining or increasing the level of serum iron, reticulocyte count, red blood cell count, hemoglobin, and/or hematocrit in a subject in vivo.
    Type: Application
    Filed: May 7, 2012
    Publication date: May 16, 2013
    Applicant: ELI LILLY AND COMPANY
    Inventors: Donmienne Doen Mun LEUNG, Peng LUAN, Joseph Vincent MANETTA, Ying TANG, Derrick Ryan WITCHER
  • Patent number: 8329174
    Abstract: Monoclonal antibodies are provided that selectively bind human hepcidin-25 and are characterized as having high affinity for human hepcidin-25 and strong human mature hepcidin neutralizing properties. The antibodies of the invention are useful therapeutically for increasing serum iron levels, reticulocyte count, red blood cell count, hemoglobin, and/or hematocrit in a human and for the treatment and diagnosis of mature hepcidin-promoted disorders such as anemia, in a human subject.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: December 11, 2012
    Assignee: Eli Lilly and Company
    Inventors: Donmienne Doen Mun Leung, Barbara Anne Swanson, Ying Tang, Peng Luan, Derrick Ryan Witcher
  • Publication number: 20120156719
    Abstract: The invention provides methods for making peptides from a polypeptide containing at least one copy of the peptide using clostripain to excise the peptide from the polypeptide. The methods enable the use of a single, highly efficient enzymatic cleavage to produce any desired peptide sequence.
    Type: Application
    Filed: January 15, 2009
    Publication date: June 21, 2012
    Inventors: Fred W. Wagner, Peng Luan, Yuannan Xia, Daniel Strydom, Edwin H. Merrifield, Mary J. Bossard, Barton Holmquist, Jin Seog Seo
  • Patent number: 8183346
    Abstract: Provided are monoclonal antibodies and antigen-binding fragments thereof that bind to, and inhibit the activity of human FPN1, and which are effective in maintaining or increasing the transport of iron out of mammalian cells and/or maintaining or increasing the level of serum iron, reticulocyte count, red blood cell count, hemoglobin, and/or hematocrit in a subject in vivo.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: May 22, 2012
    Assignee: Eli Lilly and Company
    Inventors: Donmienne Doen Mun Leung, Peng Luan, Joseph Vincent Manetta, Ying Tang, Derrick Ryan Witcher
  • Publication number: 20120100148
    Abstract: Provided are monoclonal antibodies and antigen-binding fragments thereof that bind to, and inhibit the activity of human FPN1, and which are effective in maintaining or increasing the transport of iron out of mammalian cells and/or maintaining or increasing the level of serum iron, reticulocyte count, red blood cell count, hemoglobin, and/or hematocrit in a subject in vivo.
    Type: Application
    Filed: December 1, 2009
    Publication date: April 26, 2012
    Inventors: Donmienne Doen Mun Leung, Peng Luan, Joseph Vincent Manetta, Ying Tang, Derrick Ryan Witcher
  • Patent number: 8148508
    Abstract: The invention provides methods for making peptides from a polypeptide containing at least one copy of the peptide using clostripain to excise the peptide from the polypeptide. The methods enable the use of a single, highly efficient enzymatic cleavage to produce any desired peptide sequence.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: April 3, 2012
    Assignee: NPS Pharmaceuticals, Inc.
    Inventors: Fred W. Wagner, Peng Luan, Yuannan Xia, Daniel Strydom, Jin Seog Seo