Patents by Inventor Li Fang

Li Fang 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: 12224001
    Abstract: The invention provides a layout pattern of static random access memory (SRAM), which at least comprises a plurality of gate structures located on a substrate and spanning the plurality of fin structures to form a plurality of transistors distributed on the substrate, wherein the plurality of transistors comprise two pull-up transistors (PU), two pull-down transistors (PD) to form a latch circuit, and two access transistors (PG) connected to the latch circuit. In each SRAM memory cell, the fin structure included in the pull-up transistor (PU) is defined as a PU fin structure, the fin structure included in the pull-down transistor (PD) is defined as a PD fin structure, and the fin structure included in the access transistor (PG) is defined as a PG fin structure, wherein a width of the PD fin structure is wider than a width of the PG fin structure.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: February 11, 2025
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang, Li-Ping Huang, Yu-Fang Chen, Chun-Yen Tseng, Tzu-Feng Chang, Chun-Chieh Chang
  • Publication number: 20250017548
    Abstract: Disclosed are a method and system for automatic scan subject positioning in medical imaging. The method includes the following steps: acquiring scan information of a scan subject to be imaged and determining a scan subject scanning feature; identifying, on the basis of the scan subject scanning feature, a corresponding offset characteristic value from a mapping table between scanning features and offset characteristic values; and adjusting, on the basis of the corresponding offset characteristic value, a target position of the scan subject during automatic scan subject positioning.
    Type: Application
    Filed: July 12, 2024
    Publication date: January 16, 2025
    Inventors: Lu Shen, Li Fang, Dong Wei
  • Publication number: 20250000332
    Abstract: A visual ureteroscope includes a ureteroscope body and a ureteroscope tip. The ureteroscope tip includes a tip portion and an image capture device, wherein the tip portion is arranged at a front end of a ureteroscope tube of the ureteroscope body; the tip portion has a camera end face and an aspiration end face; the tip portion includes an aspiration hole, which is in communication with an aspiration channel of the ureteroscope body, and an operating hole for an operating component to pass therethrough, the aspiration hole axially extending forwards from the aspiration channel to the aspiration end face to form an aspiration opening, and the operating hole obliquely extending forwards such that the operating component that passes out from the operating hole, obliquely extends forwards to extend out of the tip portion; and the image capture device comprises a camera.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 2, 2025
    Inventors: Jian SHAN, Yue CHENG, Junjun HUANG, Qingye CHEN, Hailiang WU, Li FANG, Qiang LI
  • Patent number: 12158000
    Abstract: A structure-lining apparatus comprising a plurality of transversely and longitudinally extending panels connectable to a structure and connectable edge-to-edge via complementary connector components on their longitudinally extending edges. Each panel comprises transversely extending edges generally orthogonal to their longitudinally extending edges. Each panel comprises first and second complementary connector components on first and second longitudinally extending edges thereof.
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: December 3, 2024
    Assignee: CFS Concrete Forming Systems Inc.
    Inventors: George David Richardson, Zi Li Fang, Semion Krivulin
  • Publication number: 20240391942
    Abstract: A fluorinated phenylarsine oxide or a pharmaceutically acceptable salt thereof, relating to a pharmaceutical composition containing a pharmaceutically acceptable carrier and a fluorinated phenylarsine oxide. The fluorinated phenylarsine oxide can be used for treating and preventing cancer and related diseases.
    Type: Application
    Filed: September 30, 2022
    Publication date: November 28, 2024
    Inventors: Fude HUANG, Feng HONG, Wenan WANG, Jiangang ZHANG, Yuyu XIE, Hao ZHANG, Changping JIAO, Luxiang CAO, Linan ZHENG, Changde HUANG, Lijuan HOU, Liping MA, Jinlian LU, Li FANG, Peiyun AN
  • Publication number: 20240382257
    Abstract: Disclosed is an impact-during-suction surgical ureteroscope, comprising: a ureteroscope main body, an operating portion operably arranged in the ureteroscope main body, and a lithotripter. The ureteroscope main body comprises a ureteroscope structure main body and a suction channel extending from a front end to a rear end in the ureteroscope structure main body. The suction channel has a suction opening at the front end. The lithotripter is movably disposed in the ureteroscope structure main body so as to switch between a first state and a second state. When in the first state, a cutting head of the lithotripter extends out of the suction opening so as to impact a stone; when in the second state, the cutting head of the lithotripter is retracted into the suction opening and is used to impact crushed stones blocking the suction opening.
    Type: Application
    Filed: September 8, 2022
    Publication date: November 21, 2024
    Inventors: Yue CHENG, Jian SHAN, Qingye CHEN, Hailiang WU, Li FANG, Junjun HUANG, Guohai XIE
  • Publication number: 20240369195
    Abstract: A multifunctional and variable lamp sheet and lamp are provided. A light-emitting diode (LED) multifunctional light-emitting assembly of the lamp sheet includes a light-emitting region and a control region; the light-emitting region is any geometric light-emitting shape; and the light-emitting style is divided into a plurality of sub-regions connected into the control region of the lamp sheet to perform partition control on the light-emitting region. The present disclosure has the beneficial effects: The structures of existing LED-molded lamp sheets and lamp bulbs are optimized. Meanwhile, LED chips with different light-emitting colors and a control single-chip microcomputer are added, so that when the control region inputs different control signals to the corresponding sub-regions, the lamp can emit light to achieve a dynamic water flowing effect and color changing and pattern changing effects.
    Type: Application
    Filed: July 12, 2024
    Publication date: November 7, 2024
    Inventors: Tian Chen, Li Fang
  • Patent number: 12117699
    Abstract: This invention discloses an etching solution and a manufacturing method of a display panel. The method includes following steps: providing a substrate; forming a conductive layer stack including a first sub-layer, a second sub-layer and a third sub-layer on the substrate, the first sub-layer includes molybdenum, the second sub-layer is disposed on the first sub-layer and includes a transparent conductive material including indium-containing oxide, the third sub-layer is disposed between the first sub-layer and the second sub-layer and includes silver or silver alloy; performing an etching process, the first sub-layer, the second sub-layer and the third sub-layer are etched by an etching solution to form a first patterned sub-layer, a second patterned sub-layer and a third patterned sub-layer. The etching solution includes 1 to 3 wt % of nitric acid, 30 to 50 wt % of acetic acid, 30 to 50 wt % of phosphoric acid and a remaining amount of water.
    Type: Grant
    Filed: April 17, 2024
    Date of Patent: October 15, 2024
    Assignee: HANNSTAR DISPLAY CORPORATION
    Inventors: Li-Fang Chiu, Ching-Chieh Lee, Chun-Chieh Wang
  • Patent number: 12068646
    Abstract: A method includes calculating an initial phase ?gv of each air gap working magnetic field Bgv required to generate positive back EMF based on certain parameters of each armature harmonic vth; generating Bgv and maximizing a sum of equivalent air gap flux density amplitude Beqv of each of the air gap working magnetic fields Bgv while calculating a phase ?mv and a pole arc coefficient ?v corresponding to each permeance harmonic; designing a number, a position(s) and a length(s) along a circumference of modulation teeth corresponding to each of the permeance harmonics based on the phase ?mv and the pole arc coefficient ?v, such that a generated permeance model is consistent with the phase ?mv of each of the permeance harmonics; and optimizing radial dimensions of modulation teeth corresponding to each of the permeance harmonics to maximize the sum of equivalent air gap flux density amplitude Beqv.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: August 20, 2024
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Dawei Li, Li Fang, Xiang Ren, Ronghai Qu
  • Publication number: 20240263799
    Abstract: An embodiment of the present utility model relates to a cooktop with overflow detection. The cooktop includes: a burner; a panel assembly; a gas valve for adjusting a flow rate of gas supplied to the burner; an overflow sensor, configured to detect an overflow state of a cooking utensil, where a quantity of overflow sensors is N, and the overflow sensors are disposed around the burner. In this way, overflows from different directions can be detected, thereby improving the accuracy and reliability of overflow detection.
    Type: Application
    Filed: May 19, 2022
    Publication date: August 8, 2024
    Inventors: Tingting Zhu, Li Fang, Jinhua Wu, Weiwei Miao
  • Patent number: 12037801
    Abstract: Methods are provided for repairing an existing structure to cover at least a portion of the existing structure with a repair structure. Such methods comprise mounting one or more standoff retainers to the existing structure; coupling one or more standoffs to the standoff retainers such that the standoffs extend away from the existing structure; coupling one or more cladding panels to the standoffs such that the panels are spaced apart from the structure to provide a space therebetween; and introducing a curable material to the space between the panels and the existing structure, the panels acting as at least a portion of a formwork for containing the curable material until the curable material cures to provide a repair structure cladded, at least in part, by the panels. Corresponding apparatus for effecting such methods are also provided.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: July 16, 2024
    Assignee: CFS Concrete Forming Systems Inc.
    Inventors: George David Richardson, Semion Krivulin, Jorge Ricardo Rosas-Gracida, Zi Li Fang
  • Publication number: 20240230892
    Abstract: An underwater sonar device and an underwater detecting system. The underwater sonar device comprises a main body, a propeller, a detector and a hydrofoil assembly. The main body is an axisymmetric structure. The propeller, the detector, and the hydrofoil assembly are disposed on the main body. The detector is configured to detect and image an underwater target. The propeller is configured to drive the main body to move along a longitudinal direction and a vertical direction, and control a pitch angle, a roll angle, and a yaw angle of the main body. The hydrofoil assembly is disposed at a back of the main body, and is configured to adjust an included angle between the hydrofoil assembly and the longitudinal direction of the main body automatically based on water resistance on the hydrofoil assembly to keep the sonar device navigating at a fixed depth.
    Type: Application
    Filed: June 13, 2023
    Publication date: July 11, 2024
    Applicant: Nanfoon Applied Technologies Ltd.
    Inventors: Li FANG, Zhaofu ZHANG, Jing LI, Qiang ZHANG, Ming XU, Jinqing AI, Zaidi HONG
  • Patent number: D1033570
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: July 2, 2024
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Ruei-Hong Hong, Chen-Hsien Cheng, Li-Fang Chen
  • Patent number: D1033571
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: July 2, 2024
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Ruei-Hong Hong, Chen-Hsien Cheng, Li-Fang Chen
  • Patent number: D1039523
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: August 20, 2024
    Inventors: Ling Ling Wu, Li Fang Fan
  • Patent number: D1043832
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: September 24, 2024
    Inventors: Ling Ling Wu, Li Fang Fan
  • Patent number: D1044970
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: October 1, 2024
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Ruei-Hong Hong, Chen-Hsien Cheng, Li-Fang Chen
  • Patent number: D1044971
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: October 1, 2024
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Ruei-Hong Hong, Chen-Hsien Cheng, Li-Fang Chen
  • Patent number: D1044972
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: October 1, 2024
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Ruei-Hong Hong, Chen-Hsien Cheng, Li-Fang Chen
  • Patent number: D1044973
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: October 1, 2024
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Ruei-Hong Hong, Chen-Hsien Cheng, Li-Fang Chen