Patents by Inventor Qi Ling

Qi Ling 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: 20240116387
    Abstract: A charging method includes: obtaining a first voltage of a charging port of a vehicle; determining a target buck value based on the first voltage, adjusting a voltage on a buck side of a buck-boost converter of the vehicle based on the target buck value, and sending the target buck value to a charging pile to enable the charging pile to determine an output voltage of the charging pile based on the target buck value; increasing a charging demand current of the vehicle to a maximum allowable charging current of the vehicle; and charging the vehicle according to the maximum allowable charging current.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 11, 2024
    Inventors: Yubo LIAN, Heping LING, Junhua LIU, Fengjun AN, Qi WEN
  • Patent number: 11954020
    Abstract: A memory adaptive temperature controlling method, a storage device, and a control circuit unit are provided. In this exemplary embodiment, the temperature value is obtained according to the temperature measured by the thermal sensor, and the access speed to be reached is calculated according to the temperature change rate within the specific time range and the adjustment percentage when it is determined that the speed-down or speed-up operation is required to be performed. By adjusting the access speed of the memory storage device in a stepwise manner, the temperature of the memory storage device may be stabilized, thereby striking the balance between the temperature stability and the system performance of the memory storage device.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: April 9, 2024
    Assignee: Hefei Core Storage Electronics Limited
    Inventors: Chih-Ling Wang, Qi-Ao Zhu, Xu Hui Cheng
  • Patent number: 11027349
    Abstract: A power tool includes: a power assembly including a motor, the motor including a motor shaft rotatable about a motor axis; an output assembly including an output shaft; a transmission assembly; a first housing; a second housing; wherein the power tool is provided with a first vibration isolation plane and a second vibration isolation plane; the first vibration isolation plane is provided with a first vibration isolation block, and the second vibration isolation plane is provided with a second vibration isolation block; the whole composed of the first vibration isolation block and the second vibration isolation block is at least provided with a spacing portion between the first housing and the second housing; the second housing is spaced apart from the first housing at the spacing portion; the first vibration isolation block and the second vibration isolation block are separated from each other.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: June 8, 2021
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Qi Ling, Rong Wang, Yang Li
  • Publication number: 20210086276
    Abstract: A power tool includes: a power assembly including a motor, the motor including a motor shaft rotatable about a motor axis; an output assembly including an output shaft; a transmission assembly; a first housing; a second housing; wherein the power tool is provided with a first vibration isolation plane and a second vibration isolation plane; the first vibration isolation plane is provided with a first vibration isolation block, and the second vibration isolation plane is provided with a second vibration isolation block; the whole composed of the first vibration isolation block and the second vibration isolation block is at least provided with a spacing portion between the first housing and the second housing; the second housing is spaced apart from the first housing at the spacing portion; the first vibration isolation block and the second vibration isolation block are separated from each other.
    Type: Application
    Filed: December 4, 2020
    Publication date: March 25, 2021
    Inventors: Qi Ling, Rong Wang, Yang Li
  • Patent number: 10052070
    Abstract: A method is provided for determining a central aortic pressure waveform. The method includes: measuring two or more peripheral artery pressure waveforms; analyzing the signals so as to extract common features in the measured waveforms; and determining an absolute central aortic pressure waveform based on the common features.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: August 21, 2018
    Assignee: Board of Trustees of Michigan State University
    Inventors: Ramakrishna Mukkamala, Gokul Swamy, Qi Ling, Tongtong Li
  • Patent number: 9687657
    Abstract: The present invention provides a pacemaker signal detecting method, a pacemaker signal detecting system, and an electrocardial detecting device. The pacemaker signal detecting system pre-processes an original pacemaker signal separated from a pacemaker electrocardial signal, calculates a number of basic morphological features based on the pre-processed original pacemaker signal, confirms an authenticity of a pacemaker signal according to the calculated basic morphological features, and records positions of the true pacemaker signal has been confirmed. The basic morphological features include a width, a slew rate, and amplitude of the pacemaker signal. The electrocardial detecting device of the present invention can detect the pacemaker signal more precisely and output the electrocardial signal marked with the pacemaker signal.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: June 27, 2017
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Ze-Hui Sun, Xiao-Wen Cheng, Ming-Shi Ding, Qi-Ling Liu
  • Publication number: 20150283387
    Abstract: The present invention provides a pacemaker signal detecting method, a pacemaker signal detecting system, and an electrocardial detecting device. The pacemaker signal detecting system pre-processes an original pacemaker signal separated from a pacemaker electrocardial signal, calculates a number of basic morphological features based on the pre-processed original pacemaker signal, confirms an authenticity of a pacemaker signal according to the calculated basic morphological features, and records positions of the true pacemaker signal has been confirmed. The basic morphological features include a width, a slew rate, and amplitude of the pacemaker signal. The electrocardial detecting device of the present invention can detect the pacemaker signal more precisely and output the electrocardial signal marked with the pacemaker signal.
    Type: Application
    Filed: June 11, 2015
    Publication date: October 8, 2015
    Inventors: ZE-HUI SUN, XIAO-WEN CHENG, MING-SHI DING, QI-LING LIU
  • Patent number: 8343061
    Abstract: A method is provided for determining a central aortic pressure waveform. The method includes: measuring two or more peripheral artery pressure waveforms; analyzing the signals so as to extract common features in the measured waveforms; and determining an absolute central aortic pressure waveform based on the common features.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: January 1, 2013
    Assignee: Board of Trustees of Michigan State University
    Inventors: Ramakrishna Mukkamala, Gokul Swamy, Qi Ling, Tongtong Li
  • Publication number: 20110206466
    Abstract: A tension leg platform that is stable with a quayside-integrated deck without the use of temporary stability modules or specialized installation techniques. The hull preferably consists of four radially-oriented vertical corner columns connected with four central ring pontoon segments. The vertical columns are fixed to the outer periphery of the central pontoon. The columns are characterized by a major radial axis and a minor transverse axis. The mooring system includes tendons supported at tendon porches directly at the four column outboard lower corners, without additional radially-extending tendon support structures.
    Type: Application
    Filed: February 25, 2010
    Publication date: August 25, 2011
    Inventors: William S. Rawles, II, Andrew C. Kyriakides, Sheng-Chyi Li, Qi Ling, Gang Miao
  • Publication number: 20090131804
    Abstract: A method is provided for determining a central aortic pressure waveform. The method includes: measuring two or more peripheral artery pressure waveforms; analyzing the signals so as to extract common features in the measured waveforms; and determining an absolute central aortic pressure waveform based on the common features.
    Type: Application
    Filed: March 15, 2007
    Publication date: May 21, 2009
    Inventors: Ramakrishna Mukkamala, Gokul Swamy, Qi Ling, Tongtong Li
  • Publication number: 20080012740
    Abstract: A method is provided for transmitting information in a data communication system. The method includes: receiving a codeword having a plurality of bits; mapping more significant bits of the codeword to bit locations of a symbol in a constellation with lower error probabilities, where the constellation represents a modulation scheme; modulating the symbol in accordance with the modulation scheme; and transmitting the symbol from a transmitter in the data communication system.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 17, 2008
    Applicant: Board of Trustees of Michigan State University
    Inventors: Tongtong Li, Huahui Wang, Qi Ling
  • Publication number: 20060204009
    Abstract: This disclosure contains three parts. First, it provides a quantitative analysis on the weaknesses of the physical layer built-in security of the operational and the proposed 3G spread spectrum based wireless communication systems. Second, it incorporates advanced cryptographic techniques into wireless transceiver design. More specifically, it proposes an AES based secure scrambling process to enhance the physical layer built-in security of spread spectrum systems, and therefore formulates a joint physical layer and network layer privacy protection scheme. Third, it provides an AES based secure interleaving process to ensure excellent system performance over channels experiencing severe fading and/or burst errors. The proposed schemes can be extended to general wireless systems in multiple ways.
    Type: Application
    Filed: March 14, 2006
    Publication date: September 14, 2006
    Inventors: Tongtong Li, Jian Ren, Qi Ling, Weiguo Liang