Patents by Inventor Guohua Chen

Guohua Chen 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: 20250138826
    Abstract: The present disclosure provides a processor, an instruction fetching method, and a computer system. The processor includes at least one processor core including an instruction fetch unit and a decoding unit; the instruction fetch unit is configured to perform detection of loop body flag instructions on acquired instructions; and send loop body instructions and non-loop body instructions in the acquired instructions to the decoding unit in a time-sharing manner according to a detection result, with the loop body flag instructions carrying a target number of loops of a loop body, and the instruction fetch unit cyclically sending the loop body instructions to the decoding unit according to the target number of loops; and the decoding unit is configured to decode received instructions.
    Type: Application
    Filed: October 18, 2024
    Publication date: May 1, 2025
    Inventors: Kunpeng Zhao, Fei Gao, Qi Wang, Guohua Chen
  • Patent number: 12275042
    Abstract: Disclosed are a full-automatic high-pressure spray cleaning and rust prevention device and an application method thereof. The device comprises a cleaning platform, a center rod and a swingable clamp module; the center rod is arranged on the cleaning platform, and an upper end is fixedly provided with the swingable clamp module; the swingable clamp module comprises a worm gear and worm assembly and a clamp, and the worm gear and worm assembly is capable of driving the clamp to deflect up and down; a driving mechanism arranged in a bottom portion of the cleaning platform is in driving connection with the center rod, so that the center rod is capable of driving the swingable clamp module to realize vertical lifting motion and rotary station switching; and the cleaning platform is sequentially provided with a positioning and spraying area, an air-drying area and a rust prevention area around the center rod.
    Type: Grant
    Filed: January 14, 2023
    Date of Patent: April 15, 2025
    Assignee: GUANGDONG UNIVERSITY OF TECHNOLOGY
    Inventors: Guan Wang, Guohua Chen, Junxian Li, Sihao Lin, Jieyu Zhu, Lei Guan, Zanfeng Liu
  • Publication number: 20250090453
    Abstract: A microprojection array comprising an approximately planar base and a plurality of microprojections, wherein the array comprises a therapeutic agent that is poorly soluble in water or an aqueous solvent.
    Type: Application
    Filed: April 3, 2024
    Publication date: March 20, 2025
    Inventors: Zhongli Ding, Guohua Chen, Parminder Singh
  • Patent number: 12172197
    Abstract: Provided are a laser cavitation composite ultrasonic cleaning device and cleaning method for a connecting rod, which belong to the technical field of bushing gap cleaning of engine connecting rods. Provided are a laser cavitation composite ultrasonic cleaning device and cleaning method for a connecting rod, the cleaning device comprises a cleaning tank, a bracket, a low-frequency ultrasonic vibrator, a first laser head, and a second laser head; the low-frequency ultrasonic vibrator is located on an outer side of a bottom portion of the cleaning tank; the first laser head is located above the bracket, and the second laser head is located at a lower portion in the cleaning tank. According to the cleaning device, laser light is combined with an ultrasonic wave, cooperated with light path assemblies, and the laser light is focused in a bolt hole and a bushing gap of the connecting rod.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: December 24, 2024
    Assignee: GUANGDONG UNIVERSITY OF TECHNOLOGY
    Inventors: Guan Wang, Junxian Li, Sihao Lin, Jieyu Zhu, Guohua Chen, Chong Zhang
  • Publication number: 20240408566
    Abstract: Porous structures are made from compositions that include hollow glass bodies and an inorganic powder. The inorganic powder may act as a rigid frame member, a crystallization agent, or both, which reduces the shrinkage of the porous structures during firing. The porous structures made therefrom have an open porosity of greater than 70% and reduced shrinkage of less than 10% compared to the green structures prior to firing. Methods for firing the green structures made from the compositions are also disclosed, the firing methods including reducing a temperature ramping rate of the green structures during a crystallization temperature range of the glass of the hollow bodies.
    Type: Application
    Filed: October 24, 2022
    Publication date: December 12, 2024
    Inventors: Guohua Chen, Weimin Hou, He Jing, Jia Liu, Jianguo Wang, John Forrest Wight, JR., Qing Zhou
  • Publication number: 20240342453
    Abstract: In an aspect of the invention, an array of microprotrusions is formed by providing a mold with cavities corresponding to the negative of the microprotrusions, casting atop the mold a first solution comprising a biocompatible material and a solvent, removing the solvent, casting a second solution atop the first cast solution, removing the solvent from the second solution, and demolding the resulting array from the mold. The first solution preferably contains an active ingredient.
    Type: Application
    Filed: November 22, 2023
    Publication date: October 17, 2024
    Inventors: Parminder Singh, Robert Wade Worsham, Joseph C. Trautman, Danir Bayramov, Danny Lee Bowers, Andrew Richard Klemm, Steven Richard Klemm, Guohua Chen
  • Publication number: 20240248065
    Abstract: Provided are a device and method for detecting a fitting degree of a connecting rod bushing by an ultrasonic wave. A big head hole fixture comprises multiple positioning blocks, and the positioning blocks in a transverse section have a common point; an ultrasonic probe is capable of moving up-down and left-right and rotating; a center of the ultrasonic probe, a center of the big hole fixture and a center of a connecting rod body fixture are located on a straight line; when the device works, a connecting rod is positioned and then the fitting degree of the connecting rod bushing is detected; the multiple positioning blocks are capable of moving and contacting with an inner wall of a big head hole, the connecting rod body fixture is capable of moving and clamping the connecting rod and the ultrasonic probe is capable of moving to contact with the connecting rod bushing.
    Type: Application
    Filed: July 6, 2023
    Publication date: July 25, 2024
    Inventors: Guan WANG, Jieyu ZHU, Peilin SU, Guohua CHEN, Huisheng JIAO, Zanfeng LIU
  • Publication number: 20240146230
    Abstract: An Electric Power Generation System is provided. The system can not only transform visible light in natural sun light to high light intensity parallel cold beams, directly generate electric power with concentrating photovoltaic cells, but also convert invisible infrared radiation heat to high, intermediate and low energy levels' heat for thermal electric power generation. Automatic sun and wind tracking mechanism is equipped with lift-force type high speed fan and resistance-force type low speed fan, a multi level generator is driven by polystage turbines and wind turbines coupled via special powertrain, the above-mentioned machines are all in “multi dimensional maglev state”. Multiple working medium and multiple thermal cycles are adopted to heat energy of different levels, computer intelligent management is performed to different factors' photovoltaic cells, multi stage variable load and velocity generator, rechargeable batteries, loads, power supply to the grid, automatic sun and wind tracking mechanism.
    Type: Application
    Filed: July 19, 2023
    Publication date: May 2, 2024
    Inventors: Guohua Chen, Kangyuan Chen, Kaiyuan Chen, Huifeng Yang
  • Patent number: 11938589
    Abstract: Disclosed are a dry ice cleaning and recycling device and a method a connecting rod. The device includes a dry ice ejector module, a clamping module, and a box, and the dry ice ejector module and the clamp module are both arranged in the box; the dry ice ejector module includes a spray gun guide rail and a cleaning nozzle vertically and slidably connected to the spray gun guide rail; and the clamp module includes a clamp guide rail and a clamp horizontally and slidably connected to the clamp guide rail. The device further includes a dry ice recycling device, the dry ice recycling device includes a dry ice recycling collector and a condenser pipe, and two ends of the condenser pipe are communicated with the box and the dry ice recycling collector respectively.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: March 26, 2024
    Assignee: GUANGDONG UNIVERSITY OF TECHNOLOGY
    Inventors: Guan Wang, Guohua Chen, Sihao Lin, Junxian Li, Jieyu Zhu
  • Patent number: 11924178
    Abstract: Disclosed is a system and a method for information distribution. The system comprises: a server for generating a group key and its corresponding key deriving parameter, wherein the server encrypts sensitive contents by using the group key to obtain encrypted information; and terminals configured to receive the encrypted information through an open channel, extract the group key, then decrypt the encrypted information by using the group key to obtain the original content. In the group forming process, each terminal encrypts its private identifier using the public key and submits the ciphertext to the server. In information distribution process, the server transmits the ciphertext of sensitive contents and the key deriving parameter to the terminals via open channel Because private information available only to respective group members is required for calculating the group key, this mechanism ensures that the sensitive content can be transmitted securely on the open channel.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: March 5, 2024
    Assignee: MAXIO Technology (Hangzhou) Co., Ltd.
    Inventors: Gang Fang, Wei Xu, Yan Cai, Jun Chen, Zhehang Wen, Li Liang, Guohua Chen, Yiming Lu
  • Publication number: 20240066277
    Abstract: Methods for the manufacture of a microprojection array are provided. In the methods, a formulation is introduced into cavities of a microprojection array mold by means that achieve a uniform amount of formulation retained in each cavity.
    Type: Application
    Filed: November 8, 2023
    Publication date: February 29, 2024
    Inventors: Joseph C. Trautman, Robert Wade Worsham, Parminder Singh, Guohua Chen
  • Publication number: 20230416870
    Abstract: A method for enriching niobium and titanium in a mineral containing iron, niobium, and titanium, includes: reacting raw materials comprising 1 part by weight of a mineral containing iron, niobium, and titanium, 0.1-0.8 part by weight of a nickel-containing substance and 0.2-1 part by weight of carbon at 800-1500° C. to obtain a nickel-iron alloy and a niobium-titanium rich slag, where an amount of the mineral containing iron, niobium, and titanium is counted in terms of iron element, and an amount of the nickel-containing substance is counted in terms of nickel element. The nickel-containing substance is one or more selected from the group consisting of oxides of nickel and nickel minerals.
    Type: Application
    Filed: May 5, 2022
    Publication date: December 28, 2023
    Applicants: BAOTOU RESEARCH INSTITUTE OF RARE EARTHS, NATIONAL ENGINEERING RESEARCH CENTRE OF RUIKE RARE EARTH METALLURGY AND FUNCTION MATERIALS CO., LTD.
    Inventors: Yubao Liu, Erxiong Zhao, Xianheng Zhang, Pengfei Yang, Yuan Li, Guohua Chen, Weidong Lv, Rizeng Gao, Xuchen Miao, Bing Yu, Fusheng Hou, Quanjun Zhang, Haitao Huang, Qicao Yan, Yang Zhang, Jia Kang, Yueyang Dong, Ran Liu, Yiren Hao
  • Publication number: 20230325551
    Abstract: Disclosed by the present invention is a multi-hazard accident coupling three-dimensional simulation system for a major oil and gas infrastructure, including an accident three-dimensional simulation module, an accident chain evolution prediction module, a model unit, and a database module. On the basis of an existing Natech accident analysis method, a Natech accident multi-hazard coupling link of a major infrastructure for oil and gas storage and transportation is considered, and all potential accident link possibilities are identified. In daily management, the accident probabilities and accident consequences of various units under multi-hazard coupling are analyzed to provide a basis for reasonable arrangement of safety protection facilities and emergency evacuation drill.
    Type: Application
    Filed: April 10, 2021
    Publication date: October 12, 2023
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Guohua CHEN, Lixing ZHOU, Jinkun MEN, Chennan LUO, Xiaohui RAO
  • Publication number: 20230294242
    Abstract: Disclosed are a dry ice cleaning and recycling device and a method a connecting rod. The device includes a dry ice ejector module, a clamping module, and a box, and the dry ice ejector module and the clamp module are both arranged in the box; the dry ice ejector module includes a spray gun guide rail and a cleaning nozzle vertically and slidably connected to the spray gun guide rail; and the clamp module includes a clamp guide rail and a clamp horizontally and slidably connected to the clamp guide rail. The device further includes a dry ice recycling device, the dry ice recycling device includes a dry ice recycling collector and a condenser pipe, and two ends of the condenser pipe are communicated with the box and the dry ice recycling collector respectively.
    Type: Application
    Filed: September 20, 2022
    Publication date: September 21, 2023
    Inventors: Guan WANG, Guohua CHEN, Sihao LIN, Junxian LI, Jieyu ZHU
  • Publication number: 20230294143
    Abstract: Provided are a laser cavitation composite ultrasonic cleaning device and cleaning method for a connecting rod, which belong to the technical field of bushing gap cleaning of engine connecting rods. Provided are a laser cavitation composite ultrasonic cleaning device and cleaning method for a connecting rod, the cleaning device comprises a cleaning tank, a bracket, a low-frequency ultrasonic vibrator, a first laser head, and a second laser head; the low-frequency ultrasonic vibrator is located on an outer side of a bottom portion of the cleaning tank; the first laser head is located above the bracket, and the second laser head is located at a lower portion in the cleaning tank. According to the cleaning device, laser light is combined with an ultrasonic wave, cooperated with light path assemblies, and the laser light is focused in a bolt hole and a bushing gap of the connecting rod.
    Type: Application
    Filed: August 1, 2022
    Publication date: September 21, 2023
    Inventors: Guan WANG, Junxian LI, Sihao LIN, Jieyu ZHU, Guohua CHEN, Chong ZHANG
  • Publication number: 20230294140
    Abstract: Disclosed are a full-automatic high-pressure spray cleaning and rust prevention device and an application method thereof. The device comprises a cleaning platform, a center rod and a swingable clamp module; the center rod is arranged on the cleaning platform, and an upper end is fixedly provided with the swingable clamp module; the swingable clamp module comprises a worm gear and worm assembly and a clamp, and the worm gear and worm assembly is capable of driving the clamp to deflect up and down; a driving mechanism arranged in a bottom portion of the cleaning platform is in driving connection with the center rod, so that the center rod is capable of driving the swingable clamp module to realize vertical lifting motion and rotary station switching; and the cleaning platform is sequentially provided with a positioning and spraying area, an air-drying area and a rust prevention area around the center rod.
    Type: Application
    Filed: January 14, 2023
    Publication date: September 21, 2023
    Inventors: Guan WANG, Guohua CHEN, Junxian LI, Sihao LIN, Jieyu ZHU, Lei GUAN, Zanfeng LIU
  • Patent number: 11752469
    Abstract: Disclosed herein are filtration articles comprising a porous ceramic structure comprising a plurality of channels separated by a plurality of porous interior walls, and a nanomembrane disposed on at least a portion of a surface of the porous ceramic structure, wherein the nanomembrane comprises nanoparticles of at least one inorganic oxide, and wherein the nanoparticles are present in a concentration ranging from about 0.001 g/L to about 1 g/L based on the total volume of the porous ceramic structure. Methods for making such filtration articles and methods for filtering a particulate from a fluid using such filtration articles are also disclosed herein.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: September 12, 2023
    Assignee: Corning Incorporated
    Inventors: Guohua Chen, Curtis Robert Fekety, Jianguo Wang, Huiqing Wu
  • Publication number: 20230136926
    Abstract: A method of making a porous structure configured for use in a particulate filter includes bonding a plurality of glass bubbles to one another, and breaching the plurality of glass bubbles. Voids within individual breached glass bubbles open into one another to form cavities that extend through the porous structure.
    Type: Application
    Filed: April 7, 2020
    Publication date: May 4, 2023
    Inventors: Guohua Chen, Weimin Hou, He Jing, Jia Liu, Jianguo Wang, Qing Zhou
  • Patent number: D1009519
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: January 2, 2024
    Assignee: SHAOXING DIHUA TEXTILE CO., LTD
    Inventor: Guohua Chen
  • Patent number: D1071315
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: April 15, 2025
    Inventor: Guohua Chen