Patents by Inventor Pei An

Pei An 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: 20250111787
    Abstract: The present disclosure relates to a flight path determining method and apparatus, a storage medium, and an electronic device.
    Type: Application
    Filed: April 22, 2021
    Publication date: April 3, 2025
    Inventors: Bangyan ZHANG, Pei AN
  • Publication number: 20250082390
    Abstract: The present invention discloses a highly integrated R-wave triggered tumor therapy apparatus, and relates to the technical field of medical devices for ablation of tumors. The apparatus includes: a human body R-wave detection module for detecting a human body R-wave signal; a signal generator for obtaining a narrow pulse signal with nanometer width according to the human body R-wave signal; a primary matching circuit; and a high-frequency transformer; where the primary matching circuit is used for matching the narrow pulse signal with nanometer width to an input side of the high-frequency transformer, so that the high-frequency transformer outputs a high-voltage signal needed for treatment of human bodies.
    Type: Application
    Filed: December 28, 2023
    Publication date: March 13, 2025
    Applicant: Nanjing Zengcheng Biomedical Technology Co., Ltd.
    Inventors: Zhongyi LIU, Jianhui GAO, Yu CHEN, Shuhang XU, Zhijun FANG, Chao LIU, Jianwei XU, Xinwei LUO, Lei HE, Ke ZHANG, Wenjie LIU, Chun ZHANG, Pei AN
  • Publication number: 20240293513
    Abstract: The present invention discloses use of mazdutide, more particularly, use of a compound of formula (I) in preparing a medicament for reducing a uric acid level in a patient. Formula (I) is shown in the specification. Mazdutide of the present invention has a significant effect of reducing uric acid.
    Type: Application
    Filed: June 23, 2022
    Publication date: September 5, 2024
    Applicant: INNOVENT BIOLOGICS (SUZHOU) CO., LTD.
    Inventors: Pei AN, Huan DENG
  • Patent number: 11919058
    Abstract: The invention relates to a method for microbial remediation of underground water petroleum hydrocarbon contamination by regulating soil buffer capability, which comprises detecting the soil particle size of contaminated site soil, dividing the contaminated site soil into coarse-grained soil and fine-grained soil; dividing the contaminated site soil into high buffer capacity soil and low buffer capacity soil; and adjusting the composition and ratio of a biostimulant solution added to the contaminated site soil based on the classification of the contaminated site soil. The detecting step includes classifying soil with a particle size between 0.075 mm and 60 mm and a mass greater than or equal to 50% of the total mass as coarse-grained soil; and classifying soil with a particle size not greater than 0.075 mm and a mass greater than or equal to 50% as fine-grained soil.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: March 5, 2024
    Assignee: CHENGDU UNIVERSITY OF TECHNOLOGY
    Inventors: Shengyan Pu, Peng Wang, Shibin Liu, Xin Wang, Hui Ma, Pei An
  • Publication number: 20240024936
    Abstract: The invention relates to a method for microbial remediation of underground water petroleum hydrocarbon contamination by regulating soil buffer capability, which comprises detecting the soil particle size of contaminated site soil, dividing the contaminated site soil into coarse-grained soil and fine-grained soil; dividing the contaminated site soil into high buffer capacity soil and low buffer capacity soil; and adjusting the composition and ratio of a biostimulant solution added to the contaminated site soil based on the classification of the contaminated site soil. The detecting step includes classifying soil with a particle size between 0.075 mm and 60 mm and a mass greater than or equal to 50% of the total mass as coarse-grained soil; and classifying soil with a particle size not greater than 0.075 mm and a mass greater than or equal to 50% as fine-grained soil.
    Type: Application
    Filed: May 31, 2023
    Publication date: January 25, 2024
    Inventors: SHENGYAN PU, PENG WANG, SHIBIN LIU, XIN WANG, HUI MA, PEI AN
  • Patent number: 10136342
    Abstract: An example method is provided in one example embodiment and may include determining one or more outlier access points (APs) of a plurality of APs managed by a same service provider, wherein the determining is performed based on performance metrics calculated for each of the plurality of APs and wherein each outlier AP has a performance metric that fails to satisfy a performance metric threshold; identifying a Radio Frequency (RF) cluster to which each outlier AP belongs, wherein each outlier AP belongs to only one RF cluster; applying one or more optimization parameters to one or more APs for one or more RF clusters; and calculating new performance metrics for the plurality of APs to determine whether any of the plurality of APs fail to satisfy the performance metric threshold after the one or more optimization parameters are applied.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: November 20, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Swaminathan A. Anantha, Mickael James Graham, Pei-An Lee
  • Publication number: 20180295528
    Abstract: An example method is provided in one example embodiment and may include determining one or more outlier access points (APs) of a plurality of APs managed by a same service provider, wherein the determining is performed based on performance metrics calculated for each of the plurality of APs and wherein each outlier AP has a performance metric that fails to satisfy a performance metric threshold; identifying a Radio Frequency (RF) cluster to which each outlier AP belongs, wherein each outlier AP belongs to only one RF cluster; applying one or more optimization parameters to one or more APs for one or more RF clusters; and calculating new performance metrics for the plurality of APs to determine whether any of the plurality of APs fail to satisfy the performance metric threshold after the one or more optimization parameters are applied.
    Type: Application
    Filed: April 11, 2017
    Publication date: October 11, 2018
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Swaminathan A. Anantha, Mickael James Graham, Pei-An Lee
  • Patent number: 9343687
    Abstract: The present disclosure describes novel imidazo[1,2-a]pyrimidine-containing organic light-emitting compounds represented by formula (I): wherein R1 and R2 independently represent hydrogen, an alkyl group, or an aryl group which is unsubstituted or substituted with at least one substituent selected from the group consisting of an alkyl group, an alkoxy group, and a halo group with the proviso that at least one of R1 and R2 is the aryl group. The disclosure further relates to methods for preparing these compounds, to electronic devices comprising the same, and to the use of the compounds as OLED material.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: May 17, 2016
    Assignee: NATIONAL CHI NAN UNIVERSITY
    Inventors: Long-Li Lai, Pei-An Hsieh, Yan-Chih Lu
  • Publication number: 20130152193
    Abstract: An approach is provided for a method for authentication with dynamic and random passwords, which comprises acts of obtaining a code equation initially from a person through an register page of a system, generating a starting code set and a result value, obtaining a password from the person through an authentication page of the system, determining the identity of the result value and the password, and granting the person for the authentication when the password and the result value are the same. The code equation is formed by at least one mathematical equation. The result value is the calculation result of the starting code set and the code equation. The starting code set is a set of number randomly generated by the system. Therefore, the present invention is able to prevent password cracking or recovering from data that has been stored in or transmitted by an apparatus.
    Type: Application
    Filed: December 7, 2012
    Publication date: June 13, 2013
    Inventor: Pei-An Cheng
  • Patent number: 7559254
    Abstract: A sensor for sensing deflection/curvature of underwater riser pipes comprises a metal tube which is strapped to the pipe, with the tube being parallel to the length of the pipe. The tube is fitted internally with strain gauges which measure the deflection of the tube and thus of the pipe on which it is mounted. The tube is filled with oil and is connected to a plastics tube which can deform to recta to hydrostatic pressure at different water depths.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: July 14, 2009
    Assignee: 2H Offshore Engineering Limited
    Inventors: James Fowler, Pei An
  • Publication number: 20090097420
    Abstract: A method and a system for lawfully intercepting a value-added service in an IP multimedia subsystem (IMS) are provided. In the present method, a service subscription information is sent to a first information delivery module when a suspect is registered to an IMS network. A service triggering information is sent to the first information delivery module when the value-added service subscribed by the suspect is triggered. Furthermore, when the value-added service is provided, an intercept related information (IRI) is sent to the first information delivery module according to the characteristics of the value-added service. As a result, the suspect who is using the value-added service in the IMS can be lawfully intercepted according to the information collected by the first information delivery module.
    Type: Application
    Filed: January 4, 2008
    Publication date: April 16, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Kuo Chiang, Pei-An Lee
  • Publication number: 20070240526
    Abstract: A sensor for sensing deflection/curvature of underwater riser pipes comprises a metal tube which is strapped to the pipe, with the tube being parallel to the length of the pipe. The tube is fitted internally with strain gauges which measure the deflection of the tube and thus of the pipe on which it is mounted. The tube is filled with oil and is connected to a plastics tube which can deform to recta to hydrostatic pressure at different water depths.
    Type: Application
    Filed: March 26, 2007
    Publication date: October 18, 2007
    Applicant: 2H Offshore Engineering Limited
    Inventors: James Fowler, Pei An
  • Patent number: D756468
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: May 17, 2016
    Assignee: Dyaco International, Inc.
    Inventors: Shu-Fang Chang, Pei-An Shih
  • Patent number: D770578
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: November 1, 2016
    Assignee: Dyaco International Inc.
    Inventors: Shu-Fang Chang, Pei-An Shih
  • Patent number: D770579
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: November 1, 2016
    Assignee: Dyaco International Inc.
    Inventors: Shu-Fang Chang, Pei-An Shih
  • Patent number: D816614
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: May 1, 2018
    Inventor: Pei An