Patents by Inventor Pai Li

Pai Li 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: 20240091544
    Abstract: Devices, systems, and methods for providing patient wear compliance information are provided. For example, a medical device includes a plurality of electrodes configured to be continuously coupled externally to a patient and to monitor electrical activity on the skin of the patient. The system also includes at least one motion sensor configured to generate a motion signal based upon movement of the patient. The system further includes a processor configured to receive an electrical signal based on the monitored electrical activity, record a wear onset event based on the electrical signal and the motion signal, record a wear offset event based on one or more of the electrical signal and the motion signal indicating that the patient is not wearing the medical device, and output a graphical representation including information regarding the patient's wear compliance based on the recorded wear onset event and the recorded wear offset event.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 21, 2024
    Inventors: Pai Li, Steven J. Szymkiewicz, Shane S. Volpe, Gary A. Freeman
  • Patent number: 11865350
    Abstract: Devices, systems, and methods for providing patient wear compliance information are provided. For example, a medical device includes a plurality of electrodes configured to be continuously coupled externally to a patient and to monitor electrical activity on the skin of the patient. The system also includes at least one motion sensor configured to generate a motion signal based upon movement of the patient. The system further includes a processor configured to receive an electrical signal based on the monitored electrical activity, record a wear onset event based on the electrical signal and the motion signal, record a wear offset event based on one or more of the electrical signal and the motion signal indicating that the patient is not wearing the medical device, and output a graphical representation including information regarding the patient's wear compliance based on the recorded wear onset event and the recorded wear offset event.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: January 9, 2024
    Assignee: ZOLL Medical Corporation
    Inventors: Pai Li, Steven J. Szymkiewicz, Shane S. Volpe, Gary A. Freeman
  • Patent number: 11502366
    Abstract: Disclosed is an echelon utilization battery pack with good seismic resistance. The echelon utilization battery pack involves a battery pack body and a battery, wherein the battery pack body is of a hollow cuboid structure, fixed seats are fixed at two ends of the inner bottom of the battery pack body, first fixed shafts are fixed between the two fixed seats, the first fixed shafts are slidably connected with a mounting seat in a sleeving mode, a first sliding groove is formed in the top of the mounting seat, second fixed shafts are fixed in the first sliding groove, and the two ends of the second fixed shafts are slidably connected with first sliding blocks.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: November 15, 2022
    Assignee: Anhui Lvwo Recycling Energy Technology Co , Ltd.
    Inventors: Tianwen Hu, Pai Li, Yunsheng Li, Qiong Li
  • Publication number: 20220152406
    Abstract: Devices, systems, and methods for providing patient wear compliance information are provided. For example, a medical device includes a plurality of electrodes configured to be continuously coupled externally to a patient and to monitor electrical activity on the skin of the patient. The system also includes at least one motion sensor configured to generate a motion signal based upon movement of the patient. The system further includes a processor configured to receive an electrical signal based on the monitored electrical activity, record a wear onset event based on the electrical signal and the motion signal, record a wear offset event based on one or more of the electrical signal and the motion signal indicating that the patient is not wearing the medical device, and output a graphical representation including information regarding the patient's wear compliance based on the recorded wear onset event and the recorded wear offset event.
    Type: Application
    Filed: November 18, 2020
    Publication date: May 19, 2022
    Inventors: Pai Li, Steven J. Szymkiewicz, Shane S. Volpe, Gary A. Freeman
  • Patent number: 11201254
    Abstract: A (GaMe)2O3 ternary alloy material, its preparation method and application in a solar-blind ultraviolet photodetector are provided. The (GaMe)2O3 ternary alloy material of the present invention is formed by solid solution of Ga2O3 and Me2O3 in a molar ratio of 99:1 to 50:50, wherein the Me is any one of Lu, Sc, or Y. The (GaMe)2O3 ternary alloy material of the present invention can be used to prepare the active layer of a solar-blind ultraviolet photodetector. In the present invention, the band gap of Me2O3 is higher than that of Ga2O3, and Ga3+ ions in Ga2O3 are partially replaced by Me3+ ions to obtain a higher band gap (GaMe)2O3 ternary alloy material to reduce the dark current of the device and promote the blue shift of the cut-off wavelength to within 280 nm.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: December 14, 2021
    Assignee: HUBEI UNIVERSITY
    Inventors: Yunbin He, Mingkai Li, Pan Huang, Qile Wang, Yinmei Lu, Gang Chang, Pai Li
  • Publication number: 20210344075
    Abstract: Disclosed is an echelon utilization battery pack with good seismic resistance. The echelon utilization battery pack involves a battery pack body and a battery, wherein the battery pack body is of a hollow cuboid structure, fixed seats are fixed at two ends of the inner bottom of the battery pack body, first fixed shafts are fixed between the two fixed seats, the first fixed shafts are slidably connected with a mounting seat in a sleeving mode, a first sliding groove is formed in the top of the mounting seat, second fixed shafts are fixed in the first sliding groove, and the two ends of the second fixed shafts are slidably connected with first sliding blocks.
    Type: Application
    Filed: April 22, 2021
    Publication date: November 4, 2021
    Inventors: Tianwen HU, Pai LI, Yunsheng LI, Qiong LI
  • Publication number: 20200287067
    Abstract: A (GaMe)2O3 ternary alloy material, its preparation method and application in a solar-blind ultraviolet photodetector are provided. The (GaMe)2O3 ternary alloy material of the present invention is formed by solid solution of Ga2O3 and Me2O3 in a molar ratio of 99:1 to 50:50, wherein the Me is any one of Lu, Sc, or Y. The (GaMe)2O3 ternary alloy material of the present invention can be used to prepare the active layer of a solar-blind ultraviolet photodetector. In the present invention, the band gap of Me2O3 is higher than that of Ga2O3, and Ga3+ ions in Ga2O3 are partially replaced by Me3+ ions to obtain a higher band gap (GaMe)2O3 ternary alloy material to reduce the dark current of the device and promote the blue shift of the cut-off wavelength to within 280 nm.
    Type: Application
    Filed: April 22, 2020
    Publication date: September 10, 2020
    Inventors: Yunbin He, Mingkai Li, Pan Huang, Qile Wang, Yinmei Lu, Gang Chang, Pai Li