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).
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Patent number: 11971451Abstract: 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: GrantFiled: December 14, 2021Date of Patent: April 30, 2024Assignee: The 13th Research Institute of China Electronics Technology Group CorporationInventors: Aihua Wu, Yibang Wang, Faguo Liang, Chen Liu, Ye Huo, Peng Luan, Jing Sun, Yanli Li
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Patent number: 11971662Abstract: A digital exposure machine and an exposure control method thereof are disclosed. The exposure control method of the digital exposure machine includes: determining a scanning direction of the digital exposure machine, wherein a plurality of sub-pixels in an array include multiple rows of sub-pixels arranged in the scanning direction, the multiple rows of sub-pixels including a first row of sub-pixels in the scanning direction; determining a starting scanning position, the starting scanning position being located on an outer side of the first row of sub-pixels in the scanning direction; and performing a plurality of scannings to expose a display region of the first display substrate to be exposed, wherein a scanning pitch for each of the plurality of scannings is integer times of a pitch of two adjacent rows of sub-pixels of the first display substrate in the scanning direction.Type: GrantFiled: October 29, 2020Date of Patent: April 30, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhichong Wang, Fuqiang Li, Peng Liu, Jing Feng, Xinglong Luan, Guangcai Yuan, Xue Dong
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Publication number: 20240117740Abstract: 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: ApplicationFiled: August 17, 2021Publication date: April 11, 2024Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGYInventors: Ziming KOU, Juan WU, Qichao REN, Tengyan HOU, Peng XU, Yuchen LI, Kaiyu GUO, Mingsong YUAN, Baoqin WANG, Lele LUAN
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Patent number: 11733298Abstract: 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: GrantFiled: December 14, 2021Date of Patent: August 22, 2023Assignee: The 13th Research Institute of China Electronics Technology Group CorporationInventors: Yibang Wang, Aihua Wu, Faguo Liang, Chen Liu, Ye Huo, Peng Luan, Jing Sun, Yanli Li
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Publication number: 20230189651Abstract: 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: ApplicationFiled: December 19, 2022Publication date: June 15, 2023Inventors: Zhuo XU, Nanxiang JIA, Ting WANG, Peng LUAN, Hongliang DU, Fei LI, Song XIA
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Publication number: 20230051442Abstract: 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: ApplicationFiled: August 18, 2022Publication date: February 16, 2023Inventors: Aihua Wu, Xingchang Fu, Yuan Fang, Yibang Wang, Ye Huo, Faguo Liang, Chen Liu, Peng Luan, Senfeng Xu, Xiaohua Chen, Xiaoyun Zhang
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Patent number: 11385175Abstract: 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: GrantFiled: December 16, 2020Date of Patent: July 12, 2022Assignee: THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATIONInventors: Yibang Wang, Aihua Wu, Faguo Liang, Chen Liu, Peng Luan, Ye Huo, Jing Sun, Yanli Li
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Publication number: 20220107361Abstract: 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: ApplicationFiled: December 14, 2021Publication date: April 7, 2022Inventors: Yibang Wang, Aihua Wu, Faguo Liang, Chen Liu, Ye Huo, Peng Luan, Jing Sun, Yanli Li
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Publication number: 20220099736Abstract: 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: ApplicationFiled: December 14, 2021Publication date: March 31, 2022Inventors: Aihua Wu, Yibang Wang, Faguo Liang, Chen Liu, Ye Huo, Peng Luan, Jing Sun, Yanli Li
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Publication number: 20210181102Abstract: 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: ApplicationFiled: December 16, 2020Publication date: June 17, 2021Inventors: Yibang Wang, Aihua Wu, Faguo Liang, Chen Liu, Peng Luan, Ye Huo, Jing Sun, Yanli Li
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Patent number: 9951368Abstract: The invention provides an inclusion body fusion partner to increase peptide and polypeptide production in a cell.Type: GrantFiled: April 25, 2016Date of Patent: April 24, 2018Assignee: Medtronic, Inc.Inventors: James A. Williams, Peng Luan, Yuannan Xia, Scott Harley
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Publication number: 20170029860Abstract: The invention provides an inclusion body fusion partner to increase peptide and polypeptide production in a cell.Type: ApplicationFiled: April 25, 2016Publication date: February 2, 2017Inventors: James A. Williams, Peng Luan, Yuannan Xia, Scott Harley
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Patent number: 9322025Abstract: The invention provides an inclusion body fusion partner to increase peptide and polypeptide production in a cell.Type: GrantFiled: January 23, 2009Date of Patent: April 26, 2016Assignee: Medtronic, Inc.Inventors: James A. Williams, Peng Luan, Yuannan Xia, Scott Harley
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Patent number: 8765129Abstract: 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: GrantFiled: December 7, 2012Date of Patent: July 1, 2014Assignee: Eli Lilly and CompanyInventors: Donmienne Doen Mun Leung, Peng Luan, Barbara Anne Swanson, Ying Tang, Derrick Ryan Witcher
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Patent number: 8679497Abstract: 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: GrantFiled: May 7, 2012Date of Patent: March 25, 2014Assignee: Eli Lilly and CompanyInventors: Donmienne Doen Mun Leung, Peng Luan, Joseph Vincent Manetta, Ying Tang, Derrick Ryan Witcher
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Patent number: 8609817Abstract: 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: GrantFiled: July 29, 2009Date of Patent: December 17, 2013Assignee: Eli Lilly and CompanyInventors: Donmienne Doen Mun Leung, Peng Luan, Ying Tang, Derrick Ryan Witcher, Pia Pauliina Yachi
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Publication number: 20130122013Abstract: 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: ApplicationFiled: May 7, 2012Publication date: May 16, 2013Applicant: ELI LILLY AND COMPANYInventors: Donmienne Doen Mun LEUNG, Peng LUAN, Joseph Vincent MANETTA, Ying TANG, Derrick Ryan WITCHER
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Patent number: 8329174Abstract: 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: GrantFiled: August 31, 2010Date of Patent: December 11, 2012Assignee: Eli Lilly and CompanyInventors: Donmienne Doen Mun Leung, Barbara Anne Swanson, Ying Tang, Peng Luan, Derrick Ryan Witcher
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Publication number: 20120156719Abstract: 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: ApplicationFiled: January 15, 2009Publication date: June 21, 2012Inventors: Fred W. Wagner, Peng Luan, Yuannan Xia, Daniel Strydom, Edwin H. Merrifield, Mary J. Bossard, Barton Holmquist, Jin Seog Seo
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Patent number: 8183346Abstract: 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: GrantFiled: December 1, 2009Date of Patent: May 22, 2012Assignee: Eli Lilly and CompanyInventors: Donmienne Doen Mun Leung, Peng Luan, Joseph Vincent Manetta, Ying Tang, Derrick Ryan Witcher