Patents by Inventor Yun Guo

Yun Guo 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: 12290262
    Abstract: The present disclosure provides a stapler, including a shell, an ejector plate pin, a cartridge pin, an anvil pin, an unlocking pin, an ejector plate ring, a cartridge ring and an anvil ring, where the cartridge pin is between the ejector plate pin and the anvil pin; the ejector plate ring, the cartridge ring and the anvil ring all include a first half ring and a second half ring; hinged ends of the first half rings and the second half rings are rotatably connected, and fixed ends of the second half rings of the ejector plate ring, the cartridge ring and the anvil ring are connected to the front ends of the ejector plate pin, the cartridge pin and the anvil pin, respectively. The present disclosure adopts a brand-new concept of eversion anastomosis, and ensures the smoothness of a lumen after anastomosis.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: May 6, 2025
    Assignees: JIANGSU YUNZHONG MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Jianxin Xue, Yun Guo, Zengjun Wang, Yong Feng, Chunmei Chen, Xiao Li, Kai Zhu
  • Patent number: 12135596
    Abstract: A voltage regulator system of an information handling system includes a Smart Power Stage (SPS) and a voltage regulator controller. The SPS includes a high-side transistor and a low-side transistor. The voltage regulator controller detects a normal power down of the information handling system and sets bleed state for the SPS to a first state. Based on the bleed state being set to the first state, the voltage regulator controller provides a first control voltage to the low-side transistor and a second control voltage to the high-side transistor. The first control voltage causes the low-side transistor to be fully turned on, and the second control voltage causes the high-side transistor to be in a linear region. In response to a predetermined amount of time expiring, the voltage regulator controller enters the SPS in an idle mode.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: November 5, 2024
    Assignee: Dell Products L.P.
    Inventors: James L. Petivan, III, Yun Guo, Isaac Q. Wang, Hang Li, Ronald Paul Rudiak, Justin Whittenberg
  • Publication number: 20240143057
    Abstract: A voltage regulator system of an information handling system includes a Smart Power Stage (SPS) and a voltage regulator controller. The SPS includes a high-side transistor and a low-side transistor. The voltage regulator controller detects a normal power down of the information handling system and sets bleed state for the SPS to a first state. Based on the bleed state being set to the first state, the voltage regulator controller provides a first control voltage to the low-side transistor and a second control voltage to the high-side transistor. The first control voltage causes the low-side transistor to be fully turned on, and the second control voltage causes the high-side transistor to be in a linear region. In response to a predetermined amount of time expiring, the voltage regulator controller enters the SPS in an idle mode.
    Type: Application
    Filed: October 26, 2022
    Publication date: May 2, 2024
    Inventors: James L. Petivan, III, Yun Guo, Isaac Q. Wang, Hang Li, Ronald Paul Rudiak, Justin Whittenberg
  • Publication number: 20240050094
    Abstract: The present disclosure provides a stapler, including a shell, an ejector plate pin, a cartridge pin, an anvil pin, an unlocking pin, an ejector plate ring, a cartridge ring and an anvil ring, where the cartridge pin is between the ejector plate pin and the anvil pin; the ejector plate ring, the cartridge ring and the anvil ring all include a first half ring and a second half ring; hinged ends of the first half rings and the second half rings are rotatably connected, and fixed ends of the second half rings of the ejector plate ring, the cartridge ring and the anvil ring are connected to the front ends of the ejector plate pin, the cartridge pin and the anvil pin, respectively. The present disclosure adopts a brand-new concept of eversion anastomosis, and ensures the smoothness of a lumen after anastomosis.
    Type: Application
    Filed: January 7, 2022
    Publication date: February 15, 2024
    Inventors: Jianxin XUE, Yun GUO, Zengjun WANG, Yong FENG, Chunmei CHEN, Xiao LI, Kai ZHU
  • Patent number: 11640210
    Abstract: A touch panel includes a substrate, a raised structure, a touch sensing electrode layer, and a peripheral circuit layer. The substrate has a visible region and a border region surrounding the visible region. The raised structure is disposed on the substrate and located in the border region, in which the raised structure and the substrate constitute a step area. The touch sensing electrode layer is disposed in the visible region and partially extends to the border region to cross over the raised structure and cover the step area. The peripheral circuit layer is disposed in the border region, and overlaps the touch sensing electrode layer at least on the raised structure and the step area.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: May 2, 2023
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Chien-Hsien Yu, Zi-Jun Ding, Yun-Guo Xu, Jian-Hua Fang, Li-De Lv
  • Patent number: 11640558
    Abstract: The present disclosure provides an unbalanced sample classification method and an unbalanced sample classification apparatus. The method includes: obtaining unbalanced sample data; calculating a sample contribution rate based on the sample data and the characteristic data; filtering out a part of the sample data within a preset sample contribution threshold according to the sample contribution rate to determine as target sample data; and inputting the target sample data into a sample classification model to calculate a sample classification result through a classification algorithm. By using two variables of the characteristic value contribution rate and the characteristic contribution rate, the characteristics and samples with low contribution rate for classification are eliminated to effectively reducing the processing of unbalanced sample data, and a machine learning classification algorithm can be used on this basis to adopt the effective characteristics or samples to achieve efficient classification.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: May 2, 2023
    Assignees: SHENZHEN ACADEMY OF INSPECTION AND QUARANTINE, SHENZHEN CUSTOMS INFORMATION CENTER, SHENZHEN CUSTOMS ANIMAL AND PLANT INSPECTION AND QUARANTINE TECHNOLOGY CENTER
    Inventors: Xianyu Bao, Yina Cai, Zhouxi Ruan, Yun Guo, Shaojing Wu, Tikang Lu, Zhinan Chen
  • Patent number: 11557382
    Abstract: The present disclosure provides a method for automatically collecting and matching laboratory data, including: obtaining a creation time of experimental data, determining target experimental data corresponding to a target time in accordance with the creation time, segmenting the target experimental data into a plurality data blocks, generating a data block index table, including at least one data block identifier, according to the data blocks, selecting a target matching mode from a plurality of predetermined matching modes according to the data block index table, obtaining the data block identifier upon determining the target experimental data in a storage node is loaded, and extracting data content in the target experimental data corresponding to the data block identifier by the target matching mode. This method may greatly reduce the number of string matching and may reduce the complexity of the algorithm.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: January 17, 2023
    Assignees: SHENZHEN ACADEMY OF INSPECTION AND QUARANTINE, SHENZHEN CUSTOMS INFORMATION CENTER, SHENZHEN CUSTOMS ANIMAL AND PLANT INSPECTION AND QUARANTINE TECHNOLOGY CENTER
    Inventors: Yina Cai, Xianyu Bao, Lixun Cheng, Zhouxi Ruan, Jinxue Peng, Shaojing Wu, Yun Guo, Tikang Lu, Zhifeng Qin
  • Patent number: 11543902
    Abstract: A touch panel includes a substrate, a peripheral circuit layer, and a touch sensing electrode layer. The substrate has a visible region and a border region surrounding the visible region. The peripheral circuit layer is disposed on the substrate and located in the border region, and has at least one concave portion, in which the concave portion is located on a surface of the peripheral circuit layer facing away from the substrate. The touch sensing electrode layer is disposed in the visible region and partially extends to the border region to at least cover the concave portion, in which the touch sensing electrode layer has at least one entering portion extending into the concave portion.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: January 3, 2023
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Li-Huang Tsai, Zi-Jun Ding, Yun-Guo Xu, Jian-Hua Fang, Li-De Lv
  • Patent number: 11474649
    Abstract: A touch sensor having a visible area and a peripheral area on at least one side of the visible area includes a substrate, a metal nanowire layer, and a metal layer. The metal nanowire layer is disposed on the substrate and has a first portion corresponding to the visible area and a second portion corresponding to the peripheral area. The metal layer is disposed on the second portion of the metal nanowire layer and has at least one extending portion extending into the visible area, in which the extending portion overlaps the first portion of the metal nanowire layer.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: October 18, 2022
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Chien Hsien Yu, Zi Jun Ding, Qin Xue Fang, Yun Guo Xu, Li De Lv
  • Publication number: 20220283668
    Abstract: A touch sensor having a visible area and a peripheral area on at least one side of the visible area includes a substrate, a metal nanowire layer, and a metal layer. The metal nanowire layer is disposed on the substrate and has a first portion corresponding to the visible area and a second portion corresponding to the peripheral area. The metal layer is disposed on the second portion of the metal nanowire layer and has at least one extending portion extending into the visible area, in which the extending portion overlaps the first portion of the metal nanowire layer.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 8, 2022
    Inventors: Chien Hsien Yu, Zi Jun Ding, Qin Xue Fang, Yun Guo Xu, Li De Lv
  • Publication number: 20220171476
    Abstract: A touch panel includes a substrate, a peripheral circuit layer, and a touch sensing electrode layer. The substrate has a visible region and a border region surrounding the visible region. The peripheral circuit layer is disposed on the substrate and located in the border region, and has at least one concave portion, in which the concave portion is located on a surface of the peripheral circuit layer facing away from the substrate. The touch sensing electrode layer is disposed in the visible region and partially extends to the border region to at least cover the concave portion, in which the touch sensing electrode layer has at least one entering portion extending into the concave portion.
    Type: Application
    Filed: November 27, 2020
    Publication date: June 2, 2022
    Inventors: Li-Huang Tsai, Zi-Jun Ding, Yun-Guo Xu, Jian-Hua Fang, Li-De Lv
  • Publication number: 20220171477
    Abstract: A touch panel includes a substrate, a raised structure, a touch sensing electrode layer, and a peripheral circuit layer. The substrate has a visible region and a border region surrounding the visible region. The raised structure is disposed on the substrate and located in the border region, in which the raised structure and the substrate constitute a step area. The touch sensing electrode layer is disposed in the visible region and partially extends to the border region to cross over the raised structure and cover the step area. The peripheral circuit layer is disposed in the border region, and overlaps the touch sensing electrode layer at least on the raised structure and the step area.
    Type: Application
    Filed: November 27, 2020
    Publication date: June 2, 2022
    Inventors: Chien-Hsien Yu, Zi-Jun Ding, Yun-Guo Xu, Jian-Hua Fang, Li-De Lv
  • Patent number: 11347359
    Abstract: A touch panel includes a substrate, a peripheral trace, and a touch sensing electrode. The substrate has a visible area, a peripheral area, a bending area, and a non-bending area. The peripheral trace is disposed on the peripheral area. The touch sensing electrode is disposed on the visible area and has a first portion disposed on the bending area and a second portion disposed on the non-bending area. The touch sensing electrode has a mesh pattern interlaced by a plurality of thin lines. The peripheral trace and the touch sensing electrode each includes a plurality of conductive nanostructures and a film layer added onto the conductive nanostructures, and an interface between each of the conductive nanostructures and the film layer that are in the peripheral trace and in the second portion of the touch sensing electrode substantially has a covering structure.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 31, 2022
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Chien-Hsien Yu, Zi Jun Ding, Yun Guo Xu, Jian Hua Fang, Mingpei Chen
  • Publication number: 20220139506
    Abstract: The present disclosure provides a method for automatically collecting and matching laboratory data, including: obtaining a creation time of experimental data, determining target experimental data corresponding to a target time in accordance with the creation time, segmenting the target experimental data into a plurality data blocks, generating a data block index table, including at least one data block identifier, according to the data blocks, selecting a target matching mode from a plurality of predetermined matching modes according to the data block index table, obtaining the data block identifier upon determining the target experimental data in a storage node is loaded, and extracting data content in the target experimental data corresponding to the data block identifier by the target matching mode. This method may greatly reduce the number of string matching and may reduce the complexity of the algorithm.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 5, 2022
    Inventors: Yina CAI, Xianyu BAO, Lixun CHENG, Zhouxi RUAN, Jinxue PENG, Shaojing WU, Yun GUO, Tikang LU, Zhifeng QIN
  • Publication number: 20220100316
    Abstract: A touch panel includes a substrate, a peripheral trace, and a touch sensing electrode. The substrate has a visible area, a peripheral area, a bending area, and a non-bending area. The peripheral trace is disposed on the peripheral area. The touch sensing electrode is disposed on the visible area and has a first portion disposed on the bending area and a second portion disposed on the non-bending area. The touch sensing electrode has a mesh pattern interlaced by a plurality of thin lines. The peripheral trace and the touch sensing electrode each includes a plurality of conductive nanostructures and a film layer added onto the conductive nanostructures, and an interface between each of the conductive nanostructures and the film layer that are in the peripheral trace and in the second portion of the touch sensing electrode substantially has a covering structure.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Inventors: Chien-Hsien Yu, Zi Jun Ding, Yun Guo Xu, Jian Hua Fang, Mingpei Chen
  • Publication number: 20220019938
    Abstract: The present disclosure provides an unbalanced sample classification method and an unbalanced sample classification apparatus. The method includes: obtaining unbalanced sample data; calculating a sample contribution rate based on the sample data and the characteristic data; filtering out a part of the sample data within a preset sample contribution threshold according to the sample contribution rate to determine as target sample data; and inputting the target sample data into a sample classification model to calculate a sample classification result through a classification algorithm. By using two variables of the characteristic value contribution rate and the characteristic contribution rate, the characteristics and samples with low contribution rate for classification are eliminated to effectively reducing the processing of unbalanced sample data, and a machine learning classification algorithm can be used on this basis to adopt the effective characteristics or samples to achieve efficient classification.
    Type: Application
    Filed: September 1, 2020
    Publication date: January 20, 2022
    Inventors: Xianyu BAO, Yina CAI, Zhouxi RUAN, Yun GUO, Shaojing WU, Tikang LU, Zhinan CHEN
  • Publication number: 20220004947
    Abstract: The present disclosure provides a logistics route prediction method and apparatus. The method includes: obtaining chain network information of a logistics chain network corresponding to a logistics unit, and determining a target analysis domain and confidence node(s) of the logistics unit according to the chain network information; determining fast node(s) according to the chain network information, the target analysis domain, and a timeliness level of each of the logistics nodes in the logistics chain network; and determining a predicted logistics route corresponding to the logistics unit according to the chain network information, the target analysis domain, and the confidence node(s). In which, the fast nodes at which the logistics unit passing through is determined first, thereby improving the prediction efficiency, and the confidence nodes are used as the basis for determining the predicted logistics route among multiple possible flow routes, thereby improving the reliability of the prediction.
    Type: Application
    Filed: August 31, 2020
    Publication date: January 6, 2022
    Inventors: Xianyu BAO, Lixun CHENG, Wenli ZHENG, Lijuan HE, Ruizhi HE, Yun GUO, Zhifeng QIN, Tikang LU, Jianzhong ZHONG
  • Patent number: 11016595
    Abstract: A film sensor includes a substrate, a metal nanowire layer, and an optical adhesive layer. The metal nanowire layer is formed on the substrate and includes a plurality of electrode wires spaced apart from one another. The optical adhesive layer is formed on the metal nanowire layer and is matched with the metal nanowire layer, such that a line resistance variation of the electrode wires is less than 10% and an insulation resistance between adjacent two of the electrode wires is greater than 300 M? under a weathering test conducted at a high temperature of 65° C., a high relative humidity of 90%, and a DC voltage of 5V for 240 hours.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: May 25, 2021
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Zi Jun Ding, Huang Chen, Yun Guo Xu, Li Huang Tsai, Li De Lv
  • Patent number: 10601466
    Abstract: A sensor for sensing a usage status of an electrical device and its associated method are disclosed. The sensor is disposed at a near-end of a power line of the electrical device. The sensor provided with a magnetic detector, an analog-to-digital converter and a controller. The magnetic detector is close to the power line to detect a magnetic field change around the power line to correspondingly generate an analog signal. The analog-to-digital converter (ADC) is used to receive the analog signal and convert the analog signal to a digital signal. The controller is used to receive the digital signal and generate an indication signal to accordingly learn at least one of statuses of being turned on and turned off the electrical device.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: March 24, 2020
    Assignee: PROLIFIC TECHNOLOGY INC.
    Inventors: Yun-Guo Li, Ke-Qiang Shen, Yen-Zhi Lin, Jia-Zhang Xu
  • Patent number: 10364169
    Abstract: The disclosure generally relates to reactive electrochemical membranes (REMs); and in particular, to asymmetric reactive electrochemical membranes to be used for aqueous separations and membrane fouling regeneration.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: July 30, 2019
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Brian Chaplin, Yun Guo, Yin Jing, Sasmita Nayak