Patents by Inventor Min Du

Min Du 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: 20180340669
    Abstract: A lampshade and lamp protection structure comprises a lampshade and a lamp base disposed therein. The lampshade has inside a snap ring, along which are provided with several connecting rods connected thereon. The other end of each connecting rod is connected to the cover body. The lamp base comprises a base body, whose top is provided with a snap base with a top surface having several claws. The inner side of the top of each claw has a barb matching the snap ring. The snap ring is inserted between the claws for the barbs to hold. The lamp base is connected to the snap ring through the snap base, and requires a tool to release. The lampshades of displayed lamps in a sale cannot be removed or interchanged easily. The wire therein is prevented from damages as it does not rotate when the lampshade and lamp base are separated.
    Type: Application
    Filed: December 29, 2017
    Publication date: November 29, 2018
    Inventor: Min Du
  • Patent number: 10061887
    Abstract: Described herein are methods for identifying a modulator of a biological system. Some methods include establishing a model for the biological system comprising cells, obtaining a first data set representing global proteomic in the cells, and obtaining a second data set representing one or more functional activities or cellular responses of the cells including global enzymatic activity and/or an effect of the global enzyme activity on the enzyme metabolites or substrates in the cells. The method also includes generating a consensus causal relationship network among the global proteomic changes and the one or more functional activities or cellular responses based solely on the first and second data sets using a programmed computing device, and identifying a causal relationship unique in the biological system from the consensus causal relationship network, wherein at least one enzyme associated with the unique causal relationship is identified as a modulator of the biological system.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: August 28, 2018
    Assignee: Berg LLC
    Inventors: Vivek K. Vishnudas, Rangaprasad Sarangarajan, Niven Rajin Narain, Min Du, Tony Walshe
  • Publication number: 20180088094
    Abstract: The present disclosure relates generally to a method of multiple attribute monitoring for biological and other complex compounds using a chromatography-optical detector-mass spectrometry method. The mass spectrometry method can use a high resolution mass spectrometer. The methodology utilizes similar analytical techniques and instruments for both the characterization and the monitoring of biological and other complex compounds.
    Type: Application
    Filed: September 27, 2017
    Publication date: March 29, 2018
    Applicant: Waters Technologies Corporation
    Inventors: Ying-Qing Yu, Henry Y. Shion, Scott J. Berger, Jing Fang, Liuxi Chen, Min Du
  • Publication number: 20170182751
    Abstract: A thermoplastic composite laminate comprises in order a top layer composed of at least one thermoplastic film, a first tie layer, a fabric layer composed of a fabric comprising aromatic polyamide fibers and a surface activation agent, a second tie layer and a bottom layer composed of at least one thermoplastic film; wherein the thermoplastic composite laminate has a 25% or more increase in the average bonding strength as compared to that of a comparative laminate. Also disclosed are articles comprising or produced from the thermoplastic composite laminates, wherein the articles are housings or protective covers for mobile electronic devices.
    Type: Application
    Filed: May 29, 2015
    Publication date: June 29, 2017
    Inventors: Min Du, Xuedong Li, Tao Song, Qing Liang
  • Publication number: 20170164480
    Abstract: A transformer holder assembled with a transformer and placed into a through hole of a circuit board is provided, which includes a bottom wall and an annular side wall surrounding and connected to the periphery of the bottom wall. The bottom wall and the annular side wall together form an accommodating groove for containing the transformer. The transformer holder extends outward along left and right lateral edges of the annular side wall to respectively form a first flange and a second flange, and the first flange and the second flange cover a gap between an inner edge of the through hole of the circuit board and the annular side wall of the transformer holder.
    Type: Application
    Filed: July 4, 2016
    Publication date: June 8, 2017
    Inventors: Xiu-juan Liu, Li-min Du, Wei Wang, Zhi-hong Ye
  • Publication number: 20160279236
    Abstract: Disclosed are an immuno-enhancer composition, a use of same as a vaccine adjuvant, and a preparation method therefor. The composition comprises rapamycin and a Toll-like receptor agonist-type adjuvant.
    Type: Application
    Filed: July 28, 2014
    Publication date: September 29, 2016
    Inventors: hui XIAO, Chuanping Yuan, Aiping ZANG, Min DU
  • Patent number: 9421269
    Abstract: A saponin nano micelle, preparing method, application and pharmaceutical composition thereof is disclosed in the present invention. The saponin nano micelle comprises one or more of saponins represented by formula 1, in which, R1 and R2 are independently —H or a hydrophilic group, R3 is —H or —OH, R4 is a lipophilic group. The preparing method of the saponin nano micelle is that mixing the saponin with an organic solvent which can dissolve saponin, and then removing the organic solvent. The saponin micelle acts as a convey medium of the drug ingredients, and can replace conventional drug carriers such as pharmaceutical solubilizers or polymeric micelle, which has high safety and great significance. The pharmaceutical ingredients can prolong circulation time and biological half-life of drug in the blood, and increase the accumulation of drug in lesions, and reduce adverse reactions.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: August 23, 2016
    Assignee: FUJIAN SOUTH PHARMACEUTICAL CO., LTD.
    Inventors: Huaxing Zhan, Zhihong Jiang, Dan Wang, Xin Shen, Jidong Yang, Jianping Luo, Hongsheng Zhang, Min Du, Pengfei Miao
  • Patent number: 9365983
    Abstract: The invention discloses an on-line laser processing vehicle for a rail, including a chassis, a vehicle body, a steer-control chamber and a container; the steer-control chamber includes a console, a CCD monitoring system and a drive-switching operating system; a dual driving system and switching mechanism, which with a process-operation driving system, a conventional operation driving system and a switching mechanism, is disposed in the container; the process-operation driving system operates to provide driving power for the laser processing vehicle during laser processing, and precisely controls moving speed and distance of the laser processing vehicle; the switching mechanism operates to implement switching between the conventional operation driving system and the process-operation driving system.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: June 14, 2016
    Assignees: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, WUHAN NRD LASER ENGINEERING CO., LTD
    Inventors: Xiaoyan Zeng, Qianwu Hu, Chongyang Li, Yinlan Zheng, Min Du
  • Patent number: 9363067
    Abstract: Interface circuitry and method for transmitting and receiving downstream and upstream data signals simultaneously via a common conductor pair. The composite signal containing the downstream and upstream data signal components being conveyed by the common conductor pair is isolated, e.g., via signal filtering or buffering, and combined with an appropriately scaled inverse replica of the outgoing upstream data signal to subtract out upstream data signal components and thereby provide the downstream data signal substantially free of any upstream data signal components.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: June 7, 2016
    Assignee: NATIONAL SEMICONDUCTOR CORPORATION
    Inventors: Vijaya G. Ceekala, Qingping Zheng, Min Du, Xin Liu, Chandrakumar R. Pathi
  • Publication number: 20150297727
    Abstract: A saponin nano micelle, preparing method, application and pharmaceutical composition thereof is disclosed in the present invention. The saponin nano micelle comprises one or more of saponins represented by formula 1, in which, R1 and R2 are independently —H or a hydrophilic group, R3 is —H or —OH, R4 is a lipophilic group. The preparing method of the saponin nano micelle is that mixing the saponin with an organic solvent which can dissolve saponin, and then removing the organic solvent. The saponin micelle acts as a convey medium of the drug ingredients, and can replace conventional drug carriers such as pharmaceutical solubilizers or polymeric micelle, which has high safety and great significance. The pharmaceutical ingredients can prolong circulation time and biological half-life of drug in the blood, and increase the accumulation of drug in lesions, and reduce adverse reactions.
    Type: Application
    Filed: December 4, 2013
    Publication date: October 22, 2015
    Inventors: Huaxing ZHAN, Zhihong JIANG, Dan WANG, Xin SHEN, Jidong YANG, Jianping LUO, Hongsheng ZHANG, Min DU, Pengfei MIAO
  • Publication number: 20150188689
    Abstract: Interface circuitry and method for transmitting and receiving downstream and upstream data signals simultaneously via a common conductor pair. The composite signal containing the downstream and upstream data signal components being conveyed by the common conductor pair is isolated, e.g., via signal filtering or buffering, and combined with an appropriately scaled inverse replica of the outgoing upstream data signal to subtract out upstream data signal components and thereby provide the downstream data signal substantially free of any upstream data signal components.
    Type: Application
    Filed: December 24, 2014
    Publication date: July 2, 2015
    Inventors: Vijaya G. Ceekala, Qingping Zheng, Min Du, Xin Liu, Chandrakumar R. Pathi
  • Publication number: 20150020707
    Abstract: The invention discloses an on-line laser processing vehicle for a rail, including a chassis, a vehicle body, a steer-control chamber and a container; the steer-control chamber includes a console, a CCD monitoring system and a drive-switching operating system; a dual driving system and switching mechanism, which with a process-operation driving system, a conventional operation driving system and a switching mechanism, is disposed in the container; the process-operation driving system operates to provide driving power for the laser processing vehicle during laser processing, and precisely controls moving speed and distance of the laser processing vehicle; the switching mechanism operates to implement switching between the conventional operation driving system and the process-operation driving system.
    Type: Application
    Filed: June 13, 2013
    Publication date: January 22, 2015
    Inventors: Xiaoyan Zeng, Qianwu Hu, Chongyang Li, Yinlan Zheng, Min Du
  • Patent number: 8923166
    Abstract: Interface circuitry and method for transmitting and receiving downstream and upstream data signals simultaneously via a common conductor pair. The composite signal containing the downstream and upstream data signal components being conveyed by the common conductor pair is isolated, e.g., via signal filtering or buffering, and combined with an appropriately scaled inverse replica of the outgoing upstream data signal to subtract out upstream data signal components and thereby provide the downstream data signal substantially free of any upstream data signal components.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: December 30, 2014
    Assignee: National Semiconductor Corporation
    Inventors: Vijaya G. Ceekala, Qingping Zheng, Min Du, Xin Liu, Chandrakumar R. Pathi
  • Publication number: 20130259847
    Abstract: Described herein is a discovery Platform Technology for analyzing a biological system or process (e.g.
    Type: Application
    Filed: September 7, 2012
    Publication date: October 3, 2013
    Applicant: BERG PHARMA LLC
    Inventors: Vivek K. Vishnudas, Rangaprasad Sarangarajan, Niven Rajin Narain, Min Du, Tony Walshe
  • Publication number: 20120002573
    Abstract: Interface circuitry and method for transmitting and receiving downstream and upstream data signals simultaneously via a common conductor pair. The composite signal containing the downstream and upstream data signal components being conveyed by the common conductor pair is isolated, e.g., via signal filtering or buffering, and combined with an appropriately scaled inverse replica of the outgoing upstream data signal to subtract out upstream data signal components and thereby provide the downstream data signal substantially free of any upstream data signal components.
    Type: Application
    Filed: March 10, 2011
    Publication date: January 5, 2012
    Inventors: Vijaya G. Ceekala, Qingping Zheng, Min Du, Xin Liu, Chandrakumar R. Pathi
  • Patent number: 7564454
    Abstract: A driver arrangement for a display includes at least one driver, such as a column driver, and a delay line arrangement coupled to the driver. The delay line arrangement delays a data signal provided to the driver by a delay period selectable from a plurality of possible delay periods. The delay line arrangement includes a calibration module that, when requested, is configured and arranged to adjust a current delay period produced by the delay line arrangement towards a predetermined delay period. Displays can include the driver arrangement to provide self-calibration of the delay line.
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: July 21, 2009
    Assignee: National Semiconductor Corporation
    Inventors: Peter Shing, Xin Liu, Min Du, Qingping Zheng
  • Patent number: 7512193
    Abstract: A circuit for pre-emphasis in data serialization. The circuit has a signal delayline to incrementally delay a serialized signal, producing a delayed serialized signal. The circuit has a one bit generator circuit, which determines the interval between receipt of one bit and a second bit. The one bit generator circuit has a strobe delayline to incrementally delay a strobe signal, producing a delayed strobe signal, a logical gate to compare the delayed strobe signal with a second strobe signal, and a logical component to determine how long the delayed strobe signal was delayed before it matched the second strobe signal. The circuit also has a comparison gate to detect transition points in the serialized signal by comparing the delayed serialized signal with the serialized signal. The circuit also has a current source to provide increased current for the serialized signal at the detected transition points.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: March 31, 2009
    Assignee: National Semiconductor Corporation
    Inventors: Peter Shing, Min Du, Xin Liu, Qingping Zheng