Patents by Inventor Zheng Zheng

Zheng Zheng 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: 9519053
    Abstract: A distance measuring apparatus and a distance measuring method are provided. The distance measuring apparatus includes a GPS module, an ultrasound transceiver module and a control module. The GPS module is configured to generate a pulse signal. The ultrasound transceiver module is configured to generate and transmit a first ultrasound signal and receive a second ultrasound signal transmitted from an object. When the control module receives the pulse signal, the control module controls the ultrasound transceiver module to generate and transmit the first ultrasound signal, and determines whether the ultrasound transceiver module receives the second ultrasound signal within a first interval. When the ultrasound transceiver module receives the second ultrasound signal within the first interval, the control module determines a distance between the distance measuring apparatus and the object according to a time difference.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: December 13, 2016
    Assignee: JOY TECHNOLOGY(SHEN ZHEN)CO., LTD
    Inventor: Yu-Zheng Zheng
  • Publication number: 20160350474
    Abstract: Disclosed herein is a method of estimating the pose of a ligand in a receptor comprising identifying all possible atom pairs of protein-ligand complexes in a given configuration space for a system that comprises proteins; creating a first database and a second database; where the first database comprises associated pairwise distant dependent energies and where the second database comprises all probabilities that include how the atom pairs can combine; combining the first database with the second database via statistical mechanics to accurately estimate binding free energies as well as a pose of a ligand in a receptor; and selecting a protein-ligand complex for further study.
    Type: Application
    Filed: April 30, 2016
    Publication date: December 1, 2016
    Inventors: Zheng Zheng, Kenneth M. Merz, JR.
  • Publication number: 20160320329
    Abstract: Methods are disclosed for scaling body fluid analysis data to correct and/or compensate for confounding variables such as hematocrit (Hct), temperature, variations in electrode conductivity or combinations thereof before providing an analyte concentration. The scaling methods utilize current response data obtained from an AC block applied prior to a DC block to minimize the impact of such confounding variables upon the observed DC current response before creating descriptors or algorithms. The scaling methods therefore compensate the measured DC current by using data from the AC block made on the same sample. Also disclosed are devices, apparatuses and systems incorporating the various scaling methods.
    Type: Application
    Filed: June 15, 2016
    Publication date: November 3, 2016
    Inventors: Harvey B. Buck, JR., Scott E. Carpenter, Zheng Zheng Pan, Rene Valverde-Ventura
  • Publication number: 20160320330
    Abstract: Methods are disclosed for scaling body fluid analysis data to correct and/or compensate for confounding variables such as hematocrit (Hct), temperature, variations in electrode conductivity or combinations thereof before providing an analyte concentration. The scaling methods utilize current response data obtained from an AC block applied prior to a DC block to minimize the impact of such confounding variables upon the observed DC current response before creating descriptors or algorithms. The scaling methods therefore compensate the measured DC current by using data from the AC block made on the same sample. Also disclosed are devices, apparatuses and systems incorporating the various scaling methods.
    Type: Application
    Filed: June 15, 2016
    Publication date: November 3, 2016
    Inventors: Harvey B. Buck, JR., Scott E. Carpenter, Zheng Zheng Pan, Rene Valverde-Ventura
  • Publication number: 20160305902
    Abstract: Methods are disclosed for scaling body fluid analysis data to correct and/or compensate for confounding variables such as hematocrit (Hct), temperature, variations in electrode conductivity or combinations thereof before providing an analyte concentration. The scaling methods utilize current response data obtained from an AC block applied prior to a DC block to minimize the impact of such confounding variables upon the observed DC current response before creating descriptors or algorithms. The scaling methods therefore compensate the measured DC current by using data from the AC block made on the same sample. Also disclosed are devices, apparatuses and systems incorporating the various scaling methods.
    Type: Application
    Filed: June 15, 2016
    Publication date: October 20, 2016
    Inventors: Harvey B. Buck, JR., Scott E. Carpenter, Zheng Zheng Pan, Rene Valverde-Ventura
  • Patent number: 9395322
    Abstract: Methods are disclosed for scaling body fluid analysis data to correct and/or compensate for confounding variables such as hematocrit (Hct), temperature, variations in electrode conductivity or combinations thereof before providing an analyte concentration. The scaling methods utilize current response data obtained from an AC block applied prior to a DC block to minimize the impact of such confounding variables upon the observed DC current response before creating descriptors or algorithms. The scaling methods therefore compensate the measured DC current by using data from the AC block made on the same sample. Also disclosed are devices, apparatuses and systems incorporating the various scaling methods.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: July 19, 2016
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Harvey B. Buck, Jr., Scott E. Carpenter, Zheng Zheng Pan, Rene Valverde-Ventura
  • Publication number: 20160169748
    Abstract: A method and a system for measuring an optical asynchronous sample signal. The system for measuring an optical asynchronous sampling signal comprises a pulsed optical source capable of emitting two optical pulse sequences with different repetition frequencies, a signal optical path, a reference optical path, and a detection device. Since the optical asynchronous sampling signal can be measured by merely using one pulsed optical source, the complexity and cost of the system are reduced. A multi-frequency optical comb system using the pulsed optical source and a method for implementing the multi-frequency optical comb are further disclosed.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 16, 2016
    Applicant: BEIHANG UNIVERSITY
    Inventors: Zheng Zheng, Xin Zhao, Lei Liu, Jiansheng Liu
  • Publication number: 20160097964
    Abstract: A method and a system for measuring an optical asynchronous sample signal. The system for measuring an optical asynchronous sampling signal comprises a pulsed optical source capable of emitting two optical pulse sequences with different repetition frequencies, a signal optical path, a reference optical path, and a detection device. Since the optical asynchronous sampling signal can be measured by merely using one pulsed optical source, the complexity and cost of the system are reduced. A multi-frequency optical comb system using the pulsed optical source and a method for implementing the multi-frequency optical comb are further disclosed.
    Type: Application
    Filed: December 14, 2015
    Publication date: April 7, 2016
    Applicant: BEIHANG UNIVERSITY
    Inventors: Zheng Zheng, Xin Zhao, Lei Liu, Jiansheng Liu
  • Patent number: 9273994
    Abstract: A method and a system for measuring an optical asynchronous sample signal. The system for measuring an optical asynchronous sampling signal comprises a pulsed optical source capable of emitting two optical pulse sequences with different repetition frequencies, a signal optical path, a reference optical path, and a detection device. Since the optical asynchronous sampling signal can be measured by merely using one pulsed optical source, the complexity and cost of the system are reduced. A multi-frequency optical comb system using the pulsed optical source and a method for implementing the multi-frequency optical comb are further disclosed.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: March 1, 2016
    Assignee: BEIHANG UNIVERSITY
    Inventors: Zheng Zheng, Xin Zhao, Lei Liu, Jiansheng Liu
  • Publication number: 20160041117
    Abstract: Methods are disclosed for scaling body fluid analysis data to correct and/or compensate for confounding variables such as hematocrit (Hct), temperature, variations in electrode conductivity or combinations thereof before providing an analyte concentration. The scaling methods utilize current response data obtained from an AC block applied prior to a DC block to minimize the impact of such confounding variables upon the observed DC current response before creating descriptors or algorithms. The scaling methods therefore compensate the measured DC current by using data from the AC block made on the same sample. Also disclosed are devices, apparatuses and systems incorporating the various scaling methods.
    Type: Application
    Filed: September 11, 2015
    Publication date: February 11, 2016
    Applicant: ROCHE DIABETES CARE, INC.
    Inventors: Harvey B. Buck, Jr., Scott E. Carpenter, Zheng Zheng Pan, Rene Valverde-Ventura
  • Patent number: 9250128
    Abstract: A method and a system for measuring an optical asynchronous sample signal. The system for measuring an optical asynchronous sampling signal comprises a pulsed optical source capable of emitting two optical pulse sequences with different repetition frequencies, a signal optical path, a reference optical path, and a detection device. Since the optical asynchronous sampling signal can be measured by merely using one pulsed optical source, the complexity and cost of the system are reduced. A multi-frequency optical comb system using the pulsed optical source and a method for implementing the multi-frequency optical comb are further disclosed.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: February 2, 2016
    Assignee: BEIHANG UNIVERSITY
    Inventors: Zheng Zheng, Xin Zhao, Lei Liu, Jiansheng Liu
  • Publication number: 20160021879
    Abstract: The invention provides compounds, formulations and methods for improving plant emergence, growth and yield. More specifically, the present invention relates to compositions comprising the synthetic lipoamino acid glucosamine compounds of Formula I. These compounds may be applied to plant propagating materials, including seeds and other regenerable plant parts, including cuttings, bulbs, rhizomes and tubers. They may also be applied to foliage, or soil either prior to or following planting of plant propagating materials. Such applications may be made alone or in combination with fungicides, insecticides, nematicides and other agricultural agents used to improve plant growth and crop yield. The compounds of Formula I can improve the agronomic performance of a variety of crops including barley, canola, corn, potato, soybean and wheat.
    Type: Application
    Filed: March 12, 2014
    Publication date: January 28, 2016
    Applicant: E. I. Du Pont De Nemours and Company
    Inventors: Zheng-Zheng Huang, Subramaniam Sabesan, Zuohong Yin
  • Publication number: 20160011140
    Abstract: Methods are disclosed for measuring an analyte concentration in a fluidic sample. Such methods further allow one to provide an error code or correct and/or compensate for interferents such as an antioxidant before providing an analyte concentration. The measurement methods utilize information obtained from test sequences having at least one DC block, such as a slow-ramped bi-polar waveform, where a closed circuit condition is maintained during the DC block. The methods use information relating to status of a redox mediator feature during the electrochemical analysis to provide an antioxidant failsafe if the antioxidant is interfering with the analyte concentration. Also disclosed are devices, apparatuses and systems incorporating the various measurement methods.
    Type: Application
    Filed: September 11, 2015
    Publication date: January 14, 2016
    Applicant: ROCHE DIABETES CARE, INC.
    Inventors: Harvey B. Buck, JR., Scott E. Carpenter, Zheng Zheng Pan
  • Publication number: 20160007600
    Abstract: Compounds that are related to natural synthetic lipochitooligosaccharide analogs were chemically synthesized and found to be effective as plant performance enhancers. The compounds are amine-oligosaccharides with a substituent aryl-containing aliphatic carboxylic acid attached at the amine to the terminal amine-sugar unit. The aryl containing aliphatic carboxylic acid terminates with an aromatic ring structure.
    Type: Application
    Filed: March 6, 2014
    Publication date: January 14, 2016
    Inventors: Zheng-Zheng Huang, Anilkumar Raghavanpillai, Subramaniam Sabesan, Christina Jacy Spado, Zuohong Yin
  • Publication number: 20160003764
    Abstract: Methods are disclosed for measuring an analyte concentration in a fluidic sample. Such methods further allow one to correct and/or compensate for confounding variables such as hematocrit (Hct), temperature or both before providing an analyte concentration. The measurement methods utilize information obtained from test sequences having at least one AC block and at least one pulsed DC block, where pulsed DC block includes at least one recovery potential, and where a closed circuit condition of the electrode system is maintained during the DC block. Also disclosed are devices, apparatuses and systems incorporating the various measurement methods.
    Type: Application
    Filed: September 11, 2015
    Publication date: January 7, 2016
    Applicant: Roche Diabetes Care, Inc.
    Inventors: Terry A. Beaty, JR., Scott E. Carpenter, Zheng Zheng Pan, Nigel A. Surridge
  • Publication number: 20150377820
    Abstract: Methods are disclosed for measuring an analyte concentration in a fluidic sample. Such methods allow one to correct and/or compensate for confounding variables such as hematocrit, salt concentration and/or temperature before providing an analyte concentration. The measurement methods use response information from a test sequence having at least one DC block, where DC block includes at least one excitation pulse and at least one recovery pulse, and where a closed circuit condition of an electrode system is maintained during the at least one recovery pulse. Information encoded in the excitation and recovery pulses are used to build within- and across-pulse descriptors to correct/compensate for hematocrit, salt concentration and/or temperature effects on the analyte concentration. Methods of transforming current response data also are disclosed. Further disclosed are devices, apparatuses and systems incorporating the various measurement methods.
    Type: Application
    Filed: September 11, 2015
    Publication date: December 31, 2015
    Applicant: ROCHE DIABETES CARE, INC.
    Inventors: Scott E. Carpenter, Zheng Zheng Pan
  • Publication number: 20150291705
    Abstract: The present invention is directed to a glycol chitosan derivative having a hydrophobic substituent, to a method for preparing the glycol chitosan derivative, and to a use of the glycol chitosan derivative. In particular, the glycol chitosan derivative has a structure where an amine group at the 2-position is partially substituted with an acetyl group and a hydrophobic group R and is utilized in medical, bio, electric and other fields, by virtue of its thermo-sensitive characteristics of causing sol-gel transition at a predetermined temperature.
    Type: Application
    Filed: June 25, 2013
    Publication date: October 15, 2015
    Applicants: WINNOVA CO., LTD., THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY
    Inventors: Kang Moo Huh, Zheng Zheng Li, Bosun Kwon
  • Publication number: 20150276924
    Abstract: A distance measuring apparatus and a distance measuring method are provided. The distance measuring apparatus includes a GPS module, an ultrasound transceiver module and a control module. The GPS module is configured to generate a pulse signal. The ultrasound transceiver module is configured to generate and transmit a first ultrasound signal and receive a second ultrasound signal transmitted from an object. When the control module receives the pulse signal, the control module controls the ultrasound transceiver module to generate and transmit the first ultrasound signal, and determines whether the ultrasound transceiver module receives the second ultrasound signal within a first interval. When the ultrasound transceiver module receives the second ultrasound signal within the first interval, the control module determines a distance between the distance measuring apparatus and the object according to a time difference.
    Type: Application
    Filed: July 30, 2014
    Publication date: October 1, 2015
    Inventor: Yu-Zheng ZHENG
  • Publication number: 20150204723
    Abstract: The invention provides an optical phase device with its application method and system. The optical phase device consists of a transparent dielectric substrate, a multilayer stack of dielectrics and a buffer layer. The refractive index of the transparent dielectric substrate, the multilayer stack of dielectrics and the buffer layer are all larger than that of the external medium. For the wavelength of the incident beam, the optical phase device has a phase variation in the angular range [?, ?] and the critical angle for total reflection on the interface between the buffer layer and the external medium adjacent to the buffer layer is ?, ?<?. Our invention of the optical device has both low loss and large phase variation, which leads to a large Goos-Hanchen shift. As a dispersion compensation component, it can produce bigger and tunable dispersion, and different dispersion compensations can be got by adjusting the operating angle or parameters in the structure.
    Type: Application
    Filed: March 30, 2015
    Publication date: July 23, 2015
    Applicant: BEIHANG UNIVERSITY
    Inventors: ZHENG ZHENG, WAN YUHANG, ZHAO XIN, LV ZHITANG, GUAN JINGYI
  • Publication number: 20150147311
    Abstract: A process for mechanical destructuring of cellulosic biomass was developed that makes use of a short application of high compression, impact, and shearing forces. The biomass may be destructured using a specific energy input that is less than 40% of the total combustible energy of the biomass. The destructured biomass, with or without saccharification and/or in-feed glycosyl hydrolase enzymes, may be used in feed applications.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 28, 2015
    Inventors: Wathudura Indika Namal De Silva, Paul Joseph Fagan, F. Glenn Gallagher, Zheng-Zheng Huang, Guangliang Gary Liu, Aaron Perelman, Luis Fernando Romero Millan, Anton Shpilsky, Daniel A. Slanac, Maria Walsh