Patents by Inventor Yuming LAN

Yuming LAN 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).

  • DAMPING RATIO MEASURING DEVICE AND SIGNAL PROCESSING METHOD SUITABLE FOR CONSOLIDATION EQUIPMENT
    Publication number: 20240068193
    Abstract: A damping ratio measuring device for consolidation equipment includes a bracket, a consolidation pressure device and a sleeve. The consolidation pressure device is set at the top of the bracket, and the output direction of the consolidation pressure device is directly below. The bottom of the consolidation pressure device is connected with a pressurized piston. A displacement sensor is set on the pressurized piston. The sleeve is set directly below the consolidation pressure device, the pressurized piston extends from the top of the sleeve, the diameter of the pressurized piston is the same as the inner diameter of the sleeve, the bottom of the sleeve is sealed with a support plate, and there are two bending element sensors at the top of the support plate and the bottom of the pressurized piston.
    Type: Application
    Filed: April 14, 2022
    Publication date: February 29, 2024
    Applicant: Chang’an University
    Inventors: Hengxing LAN, Kuijian DU, Langping LI, Xin LIU, Ning ZHANG, Yuming WU
  • Electronic device with projector
    Patent number: 9612508
    Abstract: An electronic device is provided, which includes: a first component which includes a first portion and a second portion opposite to the first portion, with the thickness of the first component is gradually decreased from the first portion to the second portion; a display unit arranged on a first surface of the first component; and a projection component arranged on the first portion.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: April 4, 2017
    Assignee: Lenovo (Beijing) Co., Ltd.
    Inventors: Yuming Lan, Xiang Gao
  • Electronic Device
    Publication number: 20160054756
    Abstract: An electronic device is provided, which includes: a first component which includes a first portion and a second portion opposite to the first portion, with the thickness of the first component is gradually decreased from the first portion to the second portion; a display unit arranged on a first surface of the first component; and a projection component arranged on the first portion.
    Type: Application
    Filed: February 11, 2015
    Publication date: February 25, 2016
    Applicant: LENOVO (BEIJING) CO., LTD.
    Inventors: Yuming LAN, Xiang GAO