Patents by Inventor Yanhui Zhang

Yanhui 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).

  • Publication number: 20200367972
    Abstract: A display method and system for ultrasound-guided intervention. The method comprises: obtaining, via a probe, a data, wherein the data comprises at least a real-time ultrasound data and a real-time spatial orientation information of the probe; obtaining, by a processor, an ablation needle plan, wherein, the ablation needle plan comprises at least a probe marker for planning, a needle insertion path and a predicted ablation area corresponding to the needle insertion path, and the probe marker for planning is generated in a form that is able to indicate one side or multiple sides of the probe such that an orientation of the probe marker for planning represents a planned orientation of the probe; generating, by the processor, a guiding image for ultrasound-guided intervention according to the obtained data and the ablation needle plan; and displaying, by a display device, the guiding image.
    Type: Application
    Filed: August 12, 2020
    Publication date: November 26, 2020
    Inventors: Yanhui ZHANG, Longfei CONG, Xiaoyan XIE, Ming XU, Guangliang HUANG, Xiaoer ZHANG
  • Publication number: 20200323690
    Abstract: The present invention is directed to a flowable hemostatic paste comprising a crosslinked carboxymethyl cellulose and at least one non-toxic dispersant. More specifically the present invention relates to a hemostatic paste containing citric acid cross-linked CMC, which is suspended or dispersed as a powder in a mixture of a first non-toxic glycerol-containing hygroscopic dispersant and a second non-toxic alcohol functionalized dispersant comprising propylene glycol or 1,3-butanediol.
    Type: Application
    Filed: June 25, 2020
    Publication date: October 15, 2020
    Inventors: Dengmin Feng, Ling Teng, Yanhui Zhang, Guojun Ni, Yufu Li, Xiang Wan
  • Publication number: 20200281662
    Abstract: An ultrasound system and method for planning ablation are provided. The method includes: obtaining spatial orientation information of a positioning device by means of the positioning device fixed on an ultrasound probe; and associating and recording the spatial orientation information and the ultrasound image obtained by means of real-time scanning by the ultrasound probe so as to performing the ablation planning, thereby improving the planning accuracy.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 10, 2020
    Inventors: Longfei CONG, Yanhui ZHANG, Maodong SANG
  • Patent number: 10736786
    Abstract: The present invention is directed to a flowable hemostatic paste comprising a crosslinked carboxymethyl cellulose and at least one non-toxic dispersant. More specifically the present invention relates to a hemostatic paste containing citric acid cross-linked CMC, which is suspended or dispersed as a powder in a mixture of a first non-toxic glycerol-containing hygroscopic dispersant and a second non-toxic alcohol functionalized dispersant comprising propylene glycol or 1,3-butanediol.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: August 11, 2020
    Assignees: Guangzhou Bioseal Biotech Co., Ltd., Johnson & Johnson China Ltd., Ethicon, Inc.
    Inventors: Dengmin Feng, Ling Teng, Yanhui Zhang, Guojun Ni, Yufu Li, Xiang Wan
  • Publication number: 20200211413
    Abstract: The present disclosure is provides a method, an apparatus and a terminal device for constructing parts together. The method includes: determining an assembly progress of an object constructed of parts; determining a currently required part according to the assembly progress; identifying, in a part photo of the object, the currently required part using a pre-trained first neural network model and marking the one or more identified currently required parts in the part photo; and displaying, via a display, a 3D demonstration animation with the marked part photo as a background image. The method is based on the existing 3D demonstration animation, which identifies the currently required part in the captured part photo and marks the identified currently required part in the part photo, and then displays the marked part photo as the background image of the 3D demonstration animation, thereby adding a prompt for the real part.
    Type: Application
    Filed: November 8, 2019
    Publication date: July 2, 2020
    Inventors: Yanhui Zhang, Youjun Xiong
  • Publication number: 20200185577
    Abstract: The present application discloses an LED light source device and a manufacturing method thereof. Methyl-based silica gel or phenyl-based silica gel is blended with a light diffusion agent or a mixed powder of a light diffusion agent and a phosphor at an amount of 2% to 8% by weight to form a novel colloid, which is coated on a blue light chip fixed in the form of SMD or COB to form an LED light source device. The light output efficiency thereof reaches more than 92% of the light output efficiency of a light source device not coated with any colloid (that is, the blue light chip is exposed), and is 20% higher than the light output efficiency of a light source device coated with methyl-based silica gel or phenyl-based silica gel.
    Type: Application
    Filed: April 23, 2018
    Publication date: June 11, 2020
    Applicant: Xiamen Britesun Technology Co., Ltd.
    Inventors: Yan JIANG, Puming JIANG, Yanhui ZHANG, Ziyang HE
  • Publication number: 20200022843
    Abstract: The present invention is directed to a flowable hemostatic paste comprising a crosslinked carboxymethyl cellulose and at least one non-toxic dispersant. More specifically the present invention relates to a hemostatic paste containing citric acid cross-linked CMC, which is suspended or dispersed as a powder in a mixture of a first non-toxic glycerol-containing hygroscopic dispersant and a second non-toxic alcohol functionalized dispersant comprising propylene glycol or 1,3-butanediol.
    Type: Application
    Filed: August 6, 2018
    Publication date: January 23, 2020
    Inventors: Dengmin Feng, Ling Teng, Yanhui Zhang, Guojun Ni, Yufu Li, Xiang Wan
  • Publication number: 20190322007
    Abstract: The present application relates to a method for manufacturing a lampshade, which manufactures a lampshade by adding a lubricant, a dispersant and phosphors to a PC material, and then performing high temperature thermal injection molding for one time. This application further relates to a lampshade. The lampshade can be put into mass practical production, and a lamp produced using this lampshade has superior luminous efficiency, reliability and stability over a conventional non-remote technique lamp in a high temperature environment.
    Type: Application
    Filed: April 17, 2019
    Publication date: October 24, 2019
    Applicant: Xiamen Britesun Technology Co., Ltd.
    Inventors: Yan JIANG, Puming JIANG, Yanhui ZHANG, Ziyang HE
  • Publication number: 20190202428
    Abstract: A method for controlling a wheeled robot to move along a circular trajectory includes: determining a first distance between a laser emitter and a center of a circular trajectory on a surface where the robot moves and a second, perpendicular distance from the laser emitter to the surface, calculating a radius of the circular trajectory based on the first distance and the second distance, calculating, based on the radius, a distance between a first wheel and a second wheel, a ratio of a first linear velocity of the first wheel to a second linear velocity of the second wheel, and determining a first rotational speed and a second rotational speed based on the ratio, and controlling the first servo to operate at the first rotational speed and the second servo to operate at the second rotational speed so as to drive the robot to move along the circular trajectory.
    Type: Application
    Filed: December 25, 2018
    Publication date: July 4, 2019
    Inventors: Youjun Xiong, Xiangnan Gu, Yanhui Zhang, Xianli Jiang
  • Patent number: 9062261
    Abstract: The invention relates to a catalytic cracking process for reducing sulfur content in gasoline and the device thereof, which includes a fluidized bed reactor in addition of a heavy oil catalytic cracking riser, characterized in enhancing contact time of oil-gas with the catalyst, further desulfurizing and reducing olefin content and increasing octane number in gasoline; regenerating all recycling catalysts, quality of products being stable and easily operated, reducing sulfur of gasoline to a maximum limit; adding a cooling device so as to avoid coking when the catalyst contacts with oil-gas in high temperature and decrease of yield of light oil resulted by excessively high reaction temperature of gasoline upgrading, improving products distribution, being flexible to change catalyst-oil ratio and reaction temperature of catalytic cracking reaction.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: June 23, 2015
    Assignee: PETROCHINA COMPANY LIMITED
    Inventors: Xionghou Gao, Shuhong Sun, Lin Wang, Xinmei Pang, Zhifeng Wang, Yongfu Gao, Zhaoyong Liu, Conghua Liu, Jinsen Gao, Gang Wang, Yanhui Zhang, Tao Liu, Juanjuan Liu
  • Publication number: 20100314289
    Abstract: The invention relates to a catalytic cracking process for reducing sulfur content in gasoline and the device thereof, which includes a fluidized bed reactor in addition of a heavy oil catalytic cracking riser, characterized in enhancing contact time of oil-gas with the catalyst, further desulfurizing and reducing olefin content and increasing octane number in gasoline; regenerating all recycling catalysts, quality of products being stable and easily operated, reducing sulfur of gasoline to a maximum limit; adding a cooling device so as to avoid coking when the catalyst contacts with oil-gas in high temperature and decrease of yield of light oil resulted by excessively high reaction temperature of gasoline upgrading, improving products distribution, being flexible to change catalyst-oil ratio and reaction temperature of catalytic cracking reaction.
    Type: Application
    Filed: June 10, 2010
    Publication date: December 16, 2010
    Applicant: PETROCHINA COMPANY LIMITED
    Inventors: Xionghou GAO, Shuhong SUN, Lin WANG, Xinmei PANG, Zhifeng WANG, Yongfu GAO, Zhaoyong LIU, Conghua LIU, Jinsen GAO, Gang WANG, Yanhui ZHANG, Tao LIU, Juanjuan LIU
  • Publication number: 20080164727
    Abstract: This invention involves in a kind of campstools used for leisure life in camping, field tours, at a courtyard, a garden and so like. The campstool consists of a chair back, a chair seat, a front foot, a rear foot, and armrests; the bottom part of the chair back joints the seat with a joining piece; there is a movable bolting connection between the rear end of the armrest and the chair back; the front foot connects the rear part of the seat with bolts. It has such features that the upper ends of the said front and rear feet are respectively connected with the two corresponding positioning joining pieces inside the armrest; and there forms an inclination ? between the upper end and the body of the said front foot. It has simple and compact structure, occupies smaller space after being folded, is flexible and easy for use, and favorable for packing and transportation, and has longer service life. It shall be an ideal campstool for leisure life in the current market.
    Type: Application
    Filed: July 5, 2007
    Publication date: July 10, 2008
    Applicant: ZHEJIANG XINYUE FURNITURE CO., LTD.
    Inventor: Yanhui Zhang
  • Publication number: 20080001460
    Abstract: This invention involves in a kind of campstool, whose armrest position is adjustable, and such campstools can be used for leisure life in camping, at a courtyard, a garden and so like. The bottom part of the chair back joints the seat with a joining piece; there is a movable connection between the rear end of the armrest and the chair back; the front foot connects the chair back with bolts; there is a stop piece on the bolt located at the middle back of the chair seat; the another end of the stop piece can fit with a positioning pin. It has such features that the upper end of the said front and rear feet is connected with the fastener for adjustable armrest positioning, and the fastener fits with the armrest. The campstool is characterized by compact structure, easy installation, and small volume, convenient for packing and transport, and has a long service life, being an ideal campstool for outdoor life.
    Type: Application
    Filed: June 28, 2007
    Publication date: January 3, 2008
    Applicant: ZHEJIANG XINYUE FURNITURE CO., LTD.
    Inventor: Yanhui Zhang