Patents by Inventor Feng Lv

Feng Lv 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: 20200379619
    Abstract: Methods, computer program products, and systems for content rendering are provided. An exemplary method comprises obtaining a current scrolling speed; determining a current speed level based on the current scrolling speed; determining a current rendering mode based on the determined current speed level; and rendering at least one component based on the current rendering mode.
    Type: Application
    Filed: June 3, 2019
    Publication date: December 3, 2020
    Inventors: Qi Ruan, Jian Hua Lv, Yan Feng Han, Yun Ze Miao, Kai Feng Wang
  • Publication number: 20200375600
    Abstract: A magnetic vascular anastomosis device for rapid liver transplantation includes a magnetic ring assembly and a base member assembly. The magnetic ring assembly includes an O-shaped magnetic ring and a C-shaped magnetic ring coupled at a donor liver blood vessel and a receptor liver blood vessel respectively. The base member assembly includes an O-shaped base member and a C-shaped base member. The base member is categorized into a slotted base member, a columned base member, and a hooked base member for different surgical suture methods. The magnetic vascular anastomosis device incorporates with the magnetic attraction between magnetic rings, such that the entire liver transplantation vascular anastomosis process is fast, safe, and reliable. The vascular anastomosis device is able apply for different operations involving vascular anastomosis such as kidney transplantation, lung transplantation, heart transplantation, and maxillofacial surgery.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 3, 2020
    Inventors: Yi Lv, Xiaopeng Yan, Shanpei Wang, Aihua Shi, Xuemin Liu, Zheng Wu, Bo Wang, Rongqian Wu, Xiaogang Zhang, Feng Ma, Kang Liu, Qiang Lu
  • Patent number: 10844451
    Abstract: Disclosed is a non-oriented electrical steel plate having a good surface state, a high magnetic induction and a low iron loss, the contents of various chemical elements of the non-oriented electrical steel plate in mass percentage being: 0<C?0.004%, 0.1%?Si?1.6%, 0.1%?Mn?0.8%, 0.1%?Al?0.6%, Ti?0.0015%, and the balance being Fe and other inevitable impurities, with 0.2%?(Si+Al)?2.0% being met. Also disclosed is a method for manufacturing the above-mentioned steel plate, comprising the steps: a liquid iron pretreatment, smelting with a converter, RH refining, casting into slabs, hot rolling, acid pickling, cold rolling, annealing and coating. The non-oriented electrical steel plate of the present invention has an excellent magnetic property, an ultralow iron loss and a higher steel purity; in addition the surface quality of the steel plate is good and the production cost is low.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: November 24, 2020
    Assignee: Baoshan Iron & Steel Co., Ltd.
    Inventors: Feng Zhang, Bo Wang, Yanli Song, Xuejun Lv, Aihua Ma, Changguo Huang
  • Publication number: 20200345822
    Abstract: Disclosed are a whole-cell tumor vaccine based on the principle of extracellular traps and a method of making the same, where a CpG ODN network similar to the extracellular trap in structure is formed on the tumor cell surface. The tumor cells are coated with a histone and CpG ODN to form the CpG ODN-coated tumor cells, which are inactivated to produce the whole-cell tumor vaccine. The vaccine of the invention, after injected to tumor model mice, can induce the occurrence of effective immune response to achieve the effective treatment for tumors.
    Type: Application
    Filed: April 7, 2020
    Publication date: November 5, 2020
    Inventors: Guang-Hong TAN, Feng-Ying HUANG, Liming ZHANG, Zhuoxuan LV, Ying-Ying LIN
  • Publication number: 20200335165
    Abstract: An operation method for integrating logic calculations and data storage based on a crossbar array structure of resistive switching devices. The calculation and storage functions of the method are based on the same hardware architecture, and the data storage is completed while performing calculation, thereby realizing the fusion of calculation and storage. The method includes applying a pulse sequence to a specified word line or bit line by a controller, configuring basic units of resistive switching devices to form different serial-parallel structures, such that three basic logic operations, i.e. NAND, OR, and COPY, are implemented and mutually combined on this basis, thereby implementing 16 types of binary Boolean logic and full addition operations, and on this basis, a method for implementing a parallel logic and full addition operations is provided.
    Type: Application
    Filed: January 22, 2018
    Publication date: October 22, 2020
    Applicant: INSTITUTE OF MICROELECTRONICS CHINESE ACADEMY OF SCIENCES
    Inventors: Qi LIU, Wei WANG, Sen LIU, Feng ZHANG, Hangbing LV, Shibing LONG, Ming LIU
  • Publication number: 20200330573
    Abstract: Disclosed are a bacteriologically-modified whole-cell tumor vaccine and a method of making the same. The method includes: lysing bacteria at logarithmic growth phase to obtain a bacterial lysate; mixing the bacterial lysate with an excessive amino compound solution to aminate the bacterial lysate in the presence of EDC; mixing the aminated bacterial lysate with the tumor cells for a certain period of time to produce bacteriologically-modified tumor cells; and inactivating the bacteriologically-modified tumor cells to produce the bacteriologically-modified whole-cell tumor vaccine. The bacteriologically-modified whole-cell tumor vaccine has been demonstrated to have desirable therapeutic effect in tumor model mice.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 22, 2020
    Inventors: Guang-Hong TAN, Feng-Ying HUANG, Liming ZHANG, Zhuoxuan LV, Ying-Ying LIN
  • Patent number: 10781082
    Abstract: The present disclosure relate to an improved portable distribution transformer hoisting rack, comprising a loose-leaf hold hoop, a fixed hold hoop, a supporting rod, and a length-adjustable adjusting rod, wherein: the loose-leaf hold hoop includes a first hold hoop, a second hold hoop, and a third hold hoop, the third hold hoop being disposed between the first hold hoop and the second hold hoop; one end of the supporting rod being rotatably connected to the third hold hoop; the other end of the supporting rod being provided with a hoisting assembly, one end of the adjusting rod being movably connected to the supporting rod, and the other end of the adjusting rod being movably connected to the fixed hold hoop.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: September 22, 2020
    Assignee: Zhejiang Tailun Power Group Co., Ltd.
    Inventors: Zhen Chen, Keqin Ye, Jing Xu, Shiyue Qin, Wenhui Xu, Xinhang Chen, Jianping Xu, Shijun Chen, Tianyuan Guo, Xinlong Wu, Feng Lv
  • Publication number: 20200278526
    Abstract: The present invention discloses a multi-mode imaging optical system. The multi-mode imaging optical system includes a stage configured to hold a to-be-tested sample. An imaging unit, implements in-situ imaging of the to-be-tested sample. An absorption and forward scattering illumination unit, irradiates the to-be-tested sample, and forms absorption imaging or forward scattered light imaging in the imaging unit. A side scattering illumination unit, performs a first oblique illumination on the to-be-tested sample, so that scattered light of microparticles in the to-be-tested sample forms side scattered light imaging in the imaging unit. A fluorescent illumination unit, performs a second oblique illumination on the to-be-tested sample, and excites the microparticles in the to-be-tested sample to emit fluorescence, where the fluorescence forms fluorescence imaging in the imaging unit.
    Type: Application
    Filed: February 7, 2020
    Publication date: September 3, 2020
    Inventors: Chao LI, Meng LV, Feng CHEN, Yaohua DU, Zhi CHENG, Yanfei YANG, Meng CHEN
  • Patent number: 10747077
    Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate, a plurality of data lines and a plurality of pixels arranged in an array on the base substrate, each of the data lines extends along a column direction, the pixels in a single column are connected to one single data line of the data lines, any two data lines of the data lines connected to adjacent columns of the pixels constitute a pair of data lines, any two adjacent pixels in each row of the pixels constitute a pair of pixels, each pair of data lines pass through one row of any two adjacent rows of the pixels by extending between two pairs of pixels, and pass through another one row of the two adjacent rows of the pixels by extending between two pixels of one pair of pixels.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: August 18, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Liao, Xue Dong, Jing Lv, Yunsik Im, Yoonsung Um, Xinxing Wang
  • Publication number: 20200235160
    Abstract: The disclosure discloses a backboard, a display device, and a method for fabricating the same, and the backboard includes: a backboard body; and a plurality of LED installation mounts arranged in an array on the backboard body, wherein each of the plurality of LED installation mounts includes at least two lead-out electrodes to be connected with LED pins, and a coil structure around each of the at least two lead-out electrodes, wherein the coil structure is configured to produce a magnetic field upon being powered on. The coils can be formed on the backboard body in the backboard to absorb electrodes of LEDs to thereby position them precisely so as to transfer the LEDs in a mass manner with a high good yield ratio, and the lead-out electrodes can be powered on to thereby detect abnormally operating LEDs.
    Type: Application
    Filed: August 7, 2019
    Publication date: July 23, 2020
    Inventors: Zhijun LV, Liwen DONG, Wenqu LIU, Xiaoxin SONG, Zhao CUI, Feng ZHANG, Qi YAO, Changzheng WANG
  • Patent number: 10688628
    Abstract: A fixing structure includes a base, a supporting assembly coupled to the base, a top cover rotationally coupled to the supporting assembly, and a limiting assembly arranged on the supporting assembly. The limiting assembly limits a rotation angle of the top cover relative to the base.
    Type: Grant
    Filed: January 13, 2018
    Date of Patent: June 23, 2020
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ze-Feng Xu, Jia-Yu Lv, Zhao-Guo Fu, Li-Chin Lu
  • Publication number: 20200181727
    Abstract: A non-oriented electrical steel having excellent magnetic properties, the chemical elements thereof in percentage by mass being: Si: 0.2-1.5%, Mn: 0.01-0.30%, Al: 0.001-0.009%, O: 0.005-0.02%, C?0.005%, S?0.005%, N?0.005%, and Ti?0.002%, the remainder being Fe and other unavoidable impurities, and Al/Si?0.006 and Mn/Si?0.2. The method for producing comprises the following sequence of steps: (1) smelting; (2) hot rolling: the slab heating temperature being 850° C. to 1250° C., and the final rolling temperature being 800-1050° C.; (3) acid pickling; (4) cold rolling; (5) annealing: the annealing plate temperature being controlled between 620° C.-900° C.; and (6) coating.
    Type: Application
    Filed: October 26, 2017
    Publication date: June 11, 2020
    Applicant: BAOSHAN IRON & STEEL CO., LTD.
    Inventors: Xuejun LV, Feng ZHANG, Zhenyu ZONG, Yanli SONG, Lingyun CHEN, Bo WANG, Shishu XIE
  • Publication number: 20200185463
    Abstract: The embodiments of the present application provide a pixel display module. The pixel display module includes: a plurality of array-distributed pixel unit groups. Each of the pixel unit groups comprises four array-distributed sub-pixels, two of the sub-pixels located on a diagonal of each of the pixel unit groups emit a same first color light, and the other two of sub-pixels located on another diagonal of each of the pixel unit groups respectively emit a second color light and a third color light. Two pixel unit groups adjacent in a first direction are staggered along a second direction, and the second direction is perpendicular to the first direction.
    Type: Application
    Filed: November 22, 2019
    Publication date: June 11, 2020
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Mingxing LIU, Junfeng LI, Xuliang WANG, Dongyun LV, Shuaiyan GAN, Feng GAO
  • Patent number: 10627550
    Abstract: A fingerprint recognition sensor includes a plurality of fingerprint recognition units arranged in an array. Each of the fingerprint recognition units includes a base substrate, an image capturing device disposed on one side of the substrate, and a first grating structure and a second grating structure sequentially disposed on the other side of the base substrate, the first grating structure has a first imaging hole at a position opposite to the image capturing device and the second grating structure has a second imaging hole at a position opposite to the image capturing device, and an extending direction of a slit of the first grating structure is perpendicular to an extending direction of a slit of the second grating structure.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: April 21, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenqu Liu, Feng Zhang, Zhijun Lv, Liwen Dong, Shizheng Zhang, Ning Dang
  • Publication number: 20200119052
    Abstract: The present disclosure provides a display substrate, a fabricating method thereof, and a display device. The method includes forming a light shielding layer on a surface of a base substrate, and forming a plurality of thin film transistors on a side of the light shielding layer away from the base substrate. Forming a plurality of thin film transistors on a side of the light shielding layer away from the base substrate includes forming a semiconductor layer at a position where an active layer is to be formed in each of the plurality of thin film transistors, generating heat using the light shielding layer, and utilizing the heat to crystallize the semiconductor layer.
    Type: Application
    Filed: August 8, 2019
    Publication date: April 16, 2020
    Inventors: Feng GUAN, Lu WANG, Woobong LEE, Jianhua DU, Yang LV, Zhaohui QIANG, Guangcai YUAN
  • Publication number: 20200080186
    Abstract: The present application relates to a display panel and a mask plate for fabricating a display panel. The mask plate for fabricating a display panel includes: a first surface; a second surface opposite to the first surface; and a plurality of through holes spaced apart from each other. The through hole has a first opening formed on the first surface, and a second opening formed on the second surface. An area of the second opening is larger than an area of the first opening. The second openings are arranged in parallel in a first predetermined direction. The first predetermined direction has a predetermined angle with respect to a horizontal direction or a vertical direction of the mask plate, and the predetermined angle does not include 90°.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 12, 2020
    Inventors: Mingxing LIU, Xuliang WANG, Shuaiyan GAN, Feng GAO, Dongyun LV
  • Publication number: 20200083481
    Abstract: A display substrate, a manufacturing method thereof, and a display device are provided, in the field of display technology. The display substrate includes a base substrate, and a thin-film transistor, a light-emitting device, an encapsulation structure, and a conductive film layer sequentially disposed on the base substrate in a direction away from the base substrate. Since the display substrate includes a conductive film layer on a side of the encapsulation structure away from the base substrate, when the protective film layer on the side of the conductive film layer away from the base substrate is peeled off, static electricity generated by the separation of the film layer can be released to the conductive film layer, avoiding electron transition to the active layer of the thin-film transistor in the display substrate to cause offset of the threshold voltage of the thin-film transistor. The display brightness uniformity of the display substrate can be ensured.
    Type: Application
    Filed: June 3, 2019
    Publication date: March 12, 2020
    Inventors: Wenqu Liu, Feng Zhang, Qi Yao, Zhijun Lv, Liwen Dong, Shizheng Zhang, Ning Dang, Xiaoxin Song, Zhao Cui
  • Publication number: 20200043989
    Abstract: Provided are a pixel structure, a mask, and a display device. The pixel structure includes a plurality of pixel groups arranged in an array. Each of the pixel groups includes a first pixel sub-group and a second pixel sub-group disposed adjacent to each other in a first direction. Each of the first pixel sub-group and the second pixel sub-group includes sub-pixels of three different colors, and each of the first pixel sub-group and the second pixel sub-group includes at least two sub-pixels having a same color and arranged consecutively.
    Type: Application
    Filed: October 10, 2019
    Publication date: February 6, 2020
    Applicant: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Mingxing LIU, Weixuan HOU, Junfeng LI, Feng GAO, Dongyun LV, Xuliang WANG
  • Patent number: 10550504
    Abstract: A self-cleaning washing machine includes an outer tub and an inner tub, a chamber between the outer tub and the inner tub is provided with cleaning particles for cleaning the inner wall of the outer tub and the outer wall of the inner tub, an accommodating chamber for collecting the cleaning particles is connected to a drainage outlet of the outer tub; a shield cover arranged at the drainage outlet rises or falls with the change of the water level in the washing machine or the control device to open or at least partially close the drainage outlet so that the cleaning particles flow into the chamber or back into the accommodating chamber. By setting the shield cover, the cleaning particles are not sucked out from the accommodating chamber and enter between the inner tub and the outer tub to avoid noise when the washing machine is dewatering.
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: February 4, 2020
    Assignee: QINGDAO HAIER WASHING MACHINE CO., LTD.
    Inventors: Peishi Lv, Lin Yang, Yun Tian, Feng Li, Qi Zhang
  • Patent number: 10546905
    Abstract: The present invention provides a method for manufacturing an array substrate, including; a step of providing a substrate; a step of making an electrode layer on the substrate; and a step of making a spacer layer and a spacer column on the electrode layer; wherein the spacer column is made by heat-treatment while the spacer layer is being formed, and a method for manufacturing an array substrate. The method for manufacturing an array substrate provided by the present invention can not only shorten the production cycle, lower the production cost, but also avoid the threshold voltage drift of the TFT due to the irradiation of a large area of ultraviolet rays.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: January 28, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenqu Liu, Liwen Dong, Feng Zhang, Zhijun Lv, Ning Dang, Shizheng Zhang