Patents by Inventor Yuying Zhang

Yuying Zhang 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: 10808188
    Abstract: A catalytic cracking process includes the following steps: i) subjecting a heavy feedstock oil to flail catalytic cracking; ii) separating the catalytic cracking reaction product obtained from step i) to obtain a catalytic cracking gasoline and a catalytic cracking light cycle oil; iii) splitting the catalytic cracking gasoline to obtain a light gasoline fraction, a medium gasoline fraction and a heavy gasoline fraction; iv) subjecting the catalytic cracking light cycle oil to hydrogenation to obtain a hydrogenated light cycle oil); v) mixing a portion of the light gasoline fraction with at least a portion of the hydrogenated light cycle oil to obtain a mixed fraction; vi) subjecting the mixed fraction to catalytic cracking; and vii) subjecting a portion of the medium gasoline fraction to flail catalytic cracking. The process is capable of producing more catalytic cracking gasoline, reducing the olefin content of the catalytic cracking gasoline, and increasing its octane number.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: October 20, 2020
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
    Inventors: Jianhong Gong, Zekun Li, Jinlian Tang, Anguo Mao, Jiushun Zhang, Yuying Zhang, Jun Long
  • Patent number: 10797085
    Abstract: Provided is a display panel, which includes a first sub-display area, a second sub-display area, and a non-display area. A number of pixel units in the first sub-display area unit is less than a number of pixel units in the second sub-display area. The first sub-display area includes a first a scanning wire. A fixed potential signal wire of the non-display area includes a first signal wire and a second signal wire. The second signal wire is connected to the first signal wire. The second signal wire includes a connecting portion and strip portions connected to the connecting portion and arranged at intervals. A width of the second signal wire is greater than a width of the first signal wire.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: October 6, 2020
    Inventors: Xu Qin, Yuying Hang, Jinfang Zhang, Lu Zhang, Siming Hu, Zhenzhen Han
  • Publication number: 20200248069
    Abstract: Provided are a fluorescent probe, a preparation method therefor and a use thereof. The fluorescent probe responds to viscosity sensitively and specifically, can be used for the specific fluorescence labeling of proteins and can also be used in the quantification, detection or kinetic study of proteins and the imaging of cells, tissues and living bodies.
    Type: Application
    Filed: September 29, 2018
    Publication date: August 6, 2020
    Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Linyong Zhu, Yi Yang, Bingkun Bao, Chenxia Zhang, Dasheng Zhang, Chunyan Bao, Qiuning Lin, Ningfeng Li, Xin Hua, Yongliang Zhao, Renmei Liu, Zhengda Chen, Yuying Sun
  • Publication number: 20200239791
    Abstract: Disclosed is a catalytic cracking process for producing isobutane and/or light aromatics in high yield, comprising the steps of: a) providing a catalytic cracking feedstock oil having a polycyclic naphthene content of greater than about 25 wt %; b) subjecting the catalytic cracking feedstock oil to a first catalytic cracking reaction and a second catalytic cracking reaction sequentially under different reaction conditions to obtain a catalytic cracking product; c) separating the resulting catalytic cracking product to obtain a liquefied gas fraction comprising isobutane and a gasoline fraction comprising light aromatics; and d) optionally, recovering isobutane from the liquefied gas fraction and/or recovering light aromatics from the gasoline fraction. The process can enable the production of isobutane and/or light aromatics in high yield.
    Type: Application
    Filed: October 22, 2018
    Publication date: July 30, 2020
    Inventors: Youhao XU, Xin WANG, Yuying ZHANG, Tao LIU, Xuhui BAI, Lishun DAI, Zhigan ZHANG, Jialin LIANG, Nan JIANG
  • Publication number: 20200234078
    Abstract: Target matching method and apparatus, electronic device, and storage medium, including: extracting feature vector of each frame in query image sequence and feature vector of each frame in candidate image sequence; determining self-expression feature vector of query image sequence, collaborative expression feature vector of the query image sequence, self-expression feature vector of candidate image sequence, and collaborative expression feature vector of candidate image sequence based on feature vector of each frame in query image sequence and feature vector of each frame in candidate image sequence; determining similarity feature vector between query image sequence and candidate image sequence based on self-expression feature vector of query image sequence, collaborative expression feature vector of query image sequence, self-expression feature vector of candidate image sequence, and collaborative expression feature vector of candidate image sequence; and determining matching result between query image sequen
    Type: Application
    Filed: April 7, 2020
    Publication date: July 23, 2020
    Inventors: Ruimao Zhang, Hongbin Sun, Ping Luo, Yuying Ge, Kuanze Ren, Liang Lin, Xiaogang Wang
  • Publication number: 20200147129
    Abstract: Provided are a method, target and application for NO accumulation to decrease invasiveness of Pseudomonas aeruginosa; achieving NO accumulation by means of external NO donors or disruption of internal NO metabolism in an environment where Pseudomonas aeruginosa is growing or being cultured, in order to decrease production by Pseudomonas aeruginosa of the invasion factor pyocyanin. Utilizing even micro-quantities of NO can significantly inhibit Pseudomonas aeruginosa PCN (PCN synthesis down 82% with 60 ?M SNP treatment); by inhibiting NO reductase, an enzyme related to NO metabolism, PCN synthesis can be significantly inhibited (the PAO1-?nor strain has 84% PCN reduction). Using NO donors or inhibiting enzymes involved in Pseudomonas aeruginosa NO metabolism as a means of combating bacterial infectious disease does not affect the body's normal microflora like traditional antibiotics.
    Type: Application
    Filed: January 9, 2020
    Publication date: May 14, 2020
    Inventors: Yi WAN, Chang CHEN, Lei GAO, Yuying ZHANG, Xinhua QIAO, Yan WANG
  • Publication number: 20200042522
    Abstract: Techniques are provided for gathering statistics in a database system. The techniques involve gathering some statistics using an “on-the-fly” technique, some statistics through a “high-frequency” technique, and yet other statistics using a “prediction” technique. The technique used to gather each statistic is based, at least in part, on the overhead required to gather the statistic. For example, low-overhead statistics may be gathered “on-the-fly” using the same process that is performing the operation that affects the statistic, while statistics whose gathering incurs greater overhead may be gathered in the background, while the database is live, using the high-frequency technique. The prediction technique may be used for relatively-high overhead statistics that can be predicted based on historical data and the current value of predictor statistics.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 6, 2020
    Inventors: Mohamed Zait, Yuying Zhang, Hong Su, Jiakun Li
  • Patent number: 10537593
    Abstract: Provided are a method, target and application for NO accumulation to decrease invasiveness of Pseudomonas aeruginosa; achieving NO accumulation by means of external NO donors or disruption of internal NO metabolism in an environment where Pseudomonas aeruginosa is growing or being cultured, in order to decrease production by Pseudomonas aeruginosa of the invasion factor pyocyanin. Utilizing even micro-quantities of NO can significantly inhibit Pseudomonas aeruginosa PCN (PCN synthesis down 82% with 60 ?M SNP treatment); by inhibiting NO reductase, an enzyme related to NO metabolism, PCN synthesis can be significantly inhibited (the PAO1-?nor strain has 84% PCN reduction). Using NO donors or inhibiting enzymes involved in Pseudomonas aeruginosa NO metabolism as a means of combating bacterial infectious disease does not affect the body's normal microflora like traditional antibiotics.
    Type: Grant
    Filed: October 22, 2016
    Date of Patent: January 21, 2020
    Inventors: Yi Wan, Chang Chen, Lei Gao, Yuying Zhang, Xinhua Qiao, Yan Wang
  • Publication number: 20200006169
    Abstract: A structure including a barrier is described. In embodiments, a micro-electronic component may have a first face and a second face, wherein the second face includes interconnect structures and is opposite the first face. A fill material, such as a capillary underfill material (CUF), may fill a gap between the micro-electronic component and the substrate and substantially surround the interconnect structures. In embodiments, a barrier structure may be located on the surface of the substrate and along a perimeter or outside perimeter of the micro-electronic component, wherein a height of the barrier structure exceeds a height of the fill material in at least a portion of an open region of the substrate to confine the fill material to an area bordered by the barrier structure.
    Type: Application
    Filed: June 28, 2018
    Publication date: January 2, 2020
    Inventors: William WARREN, Taylor GAINES, Frederick ATADANA, Edvin CETEGEN, Vipul MEHTA, Hsin-Yu LI, Yuying WEI, Yang GUO, Ren ZHANG
  • Publication number: 20190296051
    Abstract: Provided is a display panel, which includes a first sub-display area, a second sub-display area, and a non-display area. A number of pixel units in the first sub-display area unit is less than a number of pixel units in the second sub-display area. The first sub-display area includes a first a scanning wire. A fixed potential signal wire of the non-display area includes a first signal wire and a second signal wire. The second signal wire is connected to the first signal wire. The second signal wire includes a connecting portion and strip portions connected to the connecting portion and arranged at intervals. A width of the second signal wire is greater than a width of the first signal wire.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 26, 2019
    Inventors: Xu Qin, Yuying Hang, Jinfang Zhang, Lu Zhang, Siming Hu, Zhenzhen Han
  • Patent number: 10378849
    Abstract: A testing device for study of a magnetized plasma artillery and gunpowder, comprising a pedestal, wherein a top end of the pedestal is provided with a sliding slot for mounting a buffer device, which penetrates through an upper part of the pedestal along a front-rear direction. The sliding slot for mounting the buffer device is internally provided with a buffering slider, which can slide back and forth along the sliding slot for mounting the buffer device. A top end of the buffering slider is provided with a gunpowder combustion chamber fixing groove, which penetrates through an upper part of the buffering slider along the front-rear direction. The gunpowder combustion chamber fixing groove is internally provided with a gunpowder combustion chamber, and an upper part of the gunpowder combustion chamber is provided with a positioning ferrule for fixing the gunpowder combustion chamber.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: August 13, 2019
    Assignee: PEOPLE'S LIBERATION ARMY ARMY ACADEMY OF ARMORED FORCES
    Inventors: Baoquan Mao, Xianghua Bai, Yuying Yang, Hua Li, Zhenhui Xu, Cheng Li, Shuai Feng, Rui Zhu, Zhiqian Wang, Tianyi Zhang
  • Publication number: 20190119586
    Abstract: The present disclosure relates to a process for producing catalytic cracking gasoline comprising the following steps: i) subjecting a heavy feedstock oil to a catalytic cracking reaction in the presence of a first catalytic cracking catalyst to obtain a first reaction product; ii) subjecting a hydrogenated cycle oil to a catalytic cracking reaction in the presence of a second catalytic cracking catalyst to obtain a second reaction product; iii) separating a mixture of the first reaction product and the second reaction product to obtain a catalytic cracking gasoline and a catalytic cracking light cycle oil; iv) subjecting the catalytic cracking light cycle oil or a fraction thereof to hydrogenation to obtain a hydrogenated product; and v) recycling the hydrogenated product to the step ii) as the hydrogenated cycle oil. The present disclosure also relates to a catalytic cracking system for carrying out the process.
    Type: Application
    Filed: October 24, 2018
    Publication date: April 25, 2019
    Inventors: Jianhong GONG, Zekun LI, Jinlian TANG, Anguo MAO, Jiushun ZHANG, Yuying ZHANG, Jun LONG
  • Publication number: 20190093028
    Abstract: The present disclosure relates to a catalytic cracking process comprising the following steps: i) subjecting a heavy feedstock oil to a catalytic cracking reaction to obtain a catalytic cracking reaction product; ii) separating the catalytic cracking reaction product to obtain a catalytic cracking gasoline and a catalytic cracking light cycle oil; iii) splitting the catalytic cracking gasoline to obtain a light gasoline fraction, a medium gasoline fraction and a heavy gasoline fraction; iv) subjecting the catalytic cracking light cycle oil to hydrogenation to obtain a hydrogenated light cycle oil); v) mixing a portion of the light gasoline fraction with at least a portion of the hydrogenated light cycle oil to obtain a mixed fraction; vi) subjecting the mixed fraction to a catalytic cracking reaction; and vii) subjecting a portion of the medium gasoline fraction to a catalytic cracking reaction.
    Type: Application
    Filed: September 25, 2018
    Publication date: March 28, 2019
    Inventors: Jianhong GONG, Anguo MAO, Jinlian TANG, Zekun LI, Yuying ZHANG
  • Publication number: 20180311275
    Abstract: Provided are a method, target and application for NO accumulation to decrease invasiveness of Pseudomonas aeruginosa (P. aeruginosa); achieving NO accumulation by means of external NO donors or disruption of internal NO metabolism in an environment where P. aeruginosa is growing or being cultured, in order to decrease production by P. aeruginosa of the invasion factor pyocyanin. Utilizing even micro-quantities of NO can significantly inhibit P. aeruginosa PCN (PCN synthesis down 82% with 60 ?M SNP treatment); by inhibiting NO reductase, an enzyme related to NO metabolism, PCN synthesis can be significantly inhibited (the PAO1 ?nor strain has 84% PCN reduction). Using NO donors or inhibiting enzymes involved in P. aeruginosa NO metabolism as a means of combating bacterial infectious disease does not affect the body's normal microflora like traditional antibiotics.
    Type: Application
    Filed: October 22, 2016
    Publication date: November 1, 2018
    Inventors: Yi WAN, Chang CHEN, Lei GAO, Yuying ZHANG, Xinhua QIAO, Yan WANG
  • Publication number: 20150080744
    Abstract: The present invention is directed to an all-fiber-optic scanning endomicroscope capable of high-resolution second harmonic generation (SHG) imaging of biological tissues. The endomicroscope has an overall 2.0 mm diameter and consists of a single customized double-clad fiber, a compact rapid two-dimensional beam scanner, and a miniature compound objective lens for excitation beam delivery, scanning, focusing, and efficient SHG signal collection. Endomicroscopic SHG images of murine cervical tissue sections at different stages of normal pregnancy reveal progressive, quantifiable changes in cervical collagen morphology with resolution similar to that of bench-top SHG microscopy. A device according to an embodiment of the present invention can also be used to assess other pathologies, such as cancer. fibrosis, and inflammation. The present invention allows for diagnosis, monitoring of the effect of therapeutics, and surgical or interventional guidance.
    Type: Application
    Filed: August 7, 2014
    Publication date: March 19, 2015
    Inventors: Xingde Li, Yuying Zhang, Wenxuan Liang, Mala Mahendroo, Kate Luby-Phelps, Meredith Akins
  • Patent number: 7998722
    Abstract: Strains of Zymomonas were engineered by introducing a chimeric xylose isomerase gene that contains a mutant promoter of the Z. mobilis glyceraldehyde-3-phosphate dehydrogenase gene. The promoter directs increased expression of xylose isomerase, and when the strain is in addition engineered for expression of xylulokinase, transaldolase and transketolase, improved utilization of xylose is obtained.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: August 16, 2011
    Assignees: E. I. du Pont de Nemours and Company, Alliance for Sustainable Energy LLC
    Inventors: Paul V. Viitanen, Luan Tao, Yuying Zhang, Perry G. Caimi, Carol M. McCutchen, Laura McCole, Min Zhang, Yat-Chen Chou, Mary Ann Franden
  • Patent number: 7989206
    Abstract: Identified are mutants of the promoter of the Z. mobilis glyceraldehyde-3-phosphate dehydrogenase gene, which direct improved expression levels of operably linked heterologous nucleic acids. These are high expression promoters useful for expression of chimeric genes in Zymomonas, Zymobacter, and other related bacteria.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: August 2, 2011
    Assignee: E.I. du Pont de Nemours and Company Alliance for Sustainable Energy LLC
    Inventors: Paul V. Viitanen, Luan Tao, Yuying Zhang, Perry G. Caimi, Laura McCole, Min Zhang, Yat-Chen Chou, Carol M. McCutchen, Mary Ann Franden
  • Patent number: 7897396
    Abstract: Through screening of a Zymomonas mutant library the himA gene was found to be involved in the inhibitory effect of acetate on Zymomonas performance. Xylose-utilizing Zymomonas strains further engineered to reduce activity of the himA gene were found to have increased ethanol production in comparison to a parental strain, when cultured in mixed-sugars medium comprising xylose, and, in particular, in the presence of acetate.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: March 1, 2011
    Assignees: E.I. du Pont de Nemours and Company
    Inventors: Perry G. Caimi, Yat-Chen Chou, Mary Ann Franden, Kyle Knoke, Luan Tao, Paul V. Viitanen, Min Zhang, Yuying Zhang
  • Patent number: 7803623
    Abstract: Through screening of a Zymomonas mutant library the himA gene was found to be involved in the inhibitory effect of acetate on Zymomonas performance. Xylose-utilizing Zymomonas further engineered to reduce activity of the himA gene were found to have increased ethanol production in comparison to a parental strain, when cultured in medium comprising xylose and acetate.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: September 28, 2010
    Assignees: E.I. du Pont de Nemours and Company, Alliance for Sustainable Energy LLC
    Inventors: Perry G. Caimi, Yat-Chen Chou, Mary Ann Franden, Kyle Knoke, Luan Tao, Paul V. Viitanen, Min Zhang, Yuying Zhang
  • Patent number: 7615365
    Abstract: This invention relates to a method for utilizing less purified starch in fermentation processes. One example is a recombinant E. coli containing a exogenous extracellular isoamylase activity that is capable of utilizing small oligomers containing (1,6) linkages (including but not limited to isomaltose and panose) in fermentations to produce useful products. The invention is useful in large-scale industrial biofermentations by reducing the cost of the substrate carbohydrate.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: November 10, 2009
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Perry G. Caimi, Mario W. Chen, Vasantha Nagarajan, Jean-Francois Tomb, Siqun Wang, Yuying Zhang