Patents by Inventor Minghui Fan

Minghui Fan 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: 11973532
    Abstract: A co-cable probability detection method, including obtaining information about at least two first events and at least two second events, where the information about the at least two first events is obtained based on a first sounding signal in a first transmission medium, the information about the at least two second events is obtained based on a second sounding signal in a second transmission medium, the information about the first events indicates at least one cable segment on the first transmission medium, and the information about the second events indicates at least one cable segment on the second transmission medium, and obtaining, based on the information about the first events and the second events, a probability that the at least one cable segment on the first transmission medium and the at least one cable segment on the second transmission medium comprise a co-cable segment.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: April 30, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yixiao Chen, Minghui Fan, Chuan Li
  • Publication number: 20230087547
    Abstract: An optical power value transmission method and system, and a related device is disclosed. The method includes: A source network device obtains optical multiplexing section link information that indicates an optical fiber connection relationship between any two adjacent network devices between the source and a target network device of an optical multiplexing section which are located in different data communication networks. The source network device determines, based on the optical multiplexing section link information, a first output port that connected to a downstream network device by using a first optical fiber, and the downstream network device is connected to the source network device and that is indicated by the optical multiplexing section link information. The source network device obtains, on the first output port, a first output power value of an optical signal and sent it to the downstream network device by using the first optical fiber.
    Type: Application
    Filed: November 29, 2022
    Publication date: March 23, 2023
    Inventors: Minghui FAN, Zhe LIU, Jiangbo FENG
  • Publication number: 20230013049
    Abstract: This application discloses a same-cable probability detection method. The method includes: obtaining a first characteristic parameter of a first optical signal and a second characteristic parameter of a second optical signal, where the first optical signal is a signal transmitted in a first optical fiber, the second optical signal is a signal transmitted in a second optical fiber, the first characteristic parameter is generated after the first optical signal is affected by a vibration of the first optical fiber, and the second characteristic parameter is generated after the second optical signal is affected by a vibration of the second optical fiber; and obtaining, based on the first characteristic parameter and the second characteristic parameter, a probability that at least one optical cable segment of the first optical fiber and at least one optical cable segment of the second optical fiber include a same-cable segment.
    Type: Application
    Filed: September 22, 2022
    Publication date: January 19, 2023
    Inventors: Xianlong Luo, Chunhui Chen, Minghui Fan
  • Publication number: 20230006738
    Abstract: A co-cable probability detection method, including obtaining information about at least two first events and at least two second events, where the information about the at least two first events is obtained based on a first sounding signal in a first transmission medium, the information about the at least two second events is obtained based on a second sounding signal in a second transmission medium, the information about the first events indicates at least one cable segment on the first transmission medium, and the information about the second events indicates at least one cable segment on the second transmission medium, and obtaining, based on the information about the first events and the second events, a probability that the at least one cable segment on the first transmission medium and the at least one cable segment on the second transmission medium comprise a co-cable segment.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 5, 2023
    Inventors: Yixiao Chen, Minghui Fan, Chuan Li
  • Publication number: 20180008159
    Abstract: The invention relates to the system and method of remote ECG monitoring, remote disease screening, and early-warning system based on wavelet analysis. The system includes a wireless ECG signal acquisition device, a mobile terminal, and a cloud storage platform. The wireless ECG signal acquisition device worn on the user's chest is used to collect ECG signals anywhere and anytime. The method includes transmitting the ECG signals to the mobile terminal using the wavelet analysis algorithm, analyzing and processing the received ECG signal, and uploading the processed ECG signals to the cloud storage platform. The cloud storage platform stores users' personal information and ECG signals. According to the ECG features detection with support vector machine learning algorithm for heart diseases diagnosis and features classification, the system gives feedback report and proposal, and transmits them to the mobile terminal.
    Type: Application
    Filed: August 15, 2017
    Publication date: January 11, 2018
    Applicant: Fuzhou University
    Inventors: Lianghung WANG, Minghui FAN
  • Patent number: 7313774
    Abstract: One embodiment of the present invention provides a system that associates an error in a layout with a cell. During operation, the system receives a layout which is designed to create a target feature with an intended shape. Next, the system determines an error in a critical dimension of the target feature. The system then identifies a cell in the layout based on the error's location in the layout, thereby associating the error with the cell. Note that associating errors with cells allows the errors to be summarized based on the associated cells, which can reduce the amount of time required to identify and fix the errors.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: December 25, 2007
    Assignee: Synopsys, Inc.
    Inventors: Peter J. Wright, Minghui Fan
  • Publication number: 20060288318
    Abstract: One embodiment of the present invention provides a system that associates an error in a layout with a cell. During operation, the system receives a layout which is designed to create a target feature with an intended shape. Next, the system determines an error in a critical dimension of the target feature. The system then identifies a cell in the layout based on the error's location in the layout, thereby associating the error with the cell. Note that associating errors with cells allows the errors to be summarized based on the associated cells, which can reduce the amount of time required to identify and fix the errors.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 21, 2006
    Inventors: Peter Wright, Minghui Fan
  • Patent number: 6294480
    Abstract: A method for forming an L-shaped spacer using a sacrificial organic top coating. A semiconductor structure is provided having a gate structure thereon. A liner oxide layer is formed on the gate structure. A dielectric spacer layer is formed on the liner oxide layer. In the preferred embodiment, the dielectric spacer layer comprises a silicon nitride layer or a silicon oxynitride layer. A sacrificial organic layer is formed on the dielectric spacer layer. The sacrificial organic layer and the dielectric spacer layer are anisotropically etched to form spacers comprising a triangle-shaped sacrificial organic structure and an L-shaped dielectric spacer. The triangle-shaped sacrificial organic structure is removed leaving an L-shaped dielectric spacer.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: September 25, 2001
    Assignee: Chartered Semiconductor Manufacturing Ltd.
    Inventors: Yelehanka Ramachandramurthy Pradeep, Jie Yu, Minghui Fan, Chiew Wah Yap