Patents by Inventor Xialing Liu

Xialing Liu 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).

  • Battery protection circuit, battery protection board, battery, and terminal device
    Patent number: 11962143
    Abstract: This application provides a battery protection circuit, a battery protection board, a battery, and a terminal device. The battery protection circuit includes: a first detection unit; a second detection unit; and a current detection element, a first switch unit, and a second switch unit that are configured to connect to an electrochemical cell in series, to form a charging loop or a discharging loop. The first detection unit corresponds to the first switch unit, and the second detection unit corresponds to the second switch unit. Each detection unit controls, based on a detected voltage at two ends of the same current detection element, a corresponding switch unit to be closed or opened, so as to control the loop to be closed or opened.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: April 16, 2024
    Assignee: Honor Device Co., Ltd.
    Inventors: Xinyu Liu, Xialing Zhang, Yanbin An
  • Method, apparatus and system for bearing circuit switched domain service data over radio bearer
    Patent number: 9848429
    Abstract: A method for bearing CS-domain service data over radio bearer is disclosed. The method includes: letting CS-domain service data be borne over a radio high-speed packet data access channel according to a channel mapping relation between CS-domain service data and the radio high-speed packet data access channel. An apparatus and a system are also provided herein.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: December 19, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zongquan Tang, Xinfa Wang, Jiancheng Du, Li Chen, Xialing Liu, Limin Xia
  • Method, apparatus and system for bearing circuit switched domain service data over radio bearer
    Patent number: 9572141
    Abstract: A method for bearing CS-domain service data over radio bearer is disclosed. The method includes: letting CS-domain service data be borne over a radio high-speed packet data access channel according to a channel mapping relation between CS-domain service data and the radio high-speed packet data access channel. An apparatus and a system are also provided herein.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: February 14, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zongquan Tang, Xinfa Wang, Jiancheng Du, Li Chen, Xialing Liu, Limin Xia
  • Method, apparatus and system for bearing circuit switched domain service data over radio bearer
    Patent number: 9565683
    Abstract: A method for bearing CS-domain service data over radio bearer is disclosed. The method includes: letting CS-domain service data be borne over a radio high-speed packet data access channel according to a channel mapping relation between CS-domain service data and the radio high-speed packet data access channel. An apparatus and a system are also provided herein.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: February 7, 2017
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zongquan Tang, Xinfa Wang, Jiancheng Du, Li Chen, Xialing Liu, Limin Xia
  • METHOD, APPARATUS AND SYSTEM FOR BEARING CIRCUIT SWITCHED DOMAIN SERVICE DATA OVER RADIO BEARER
    Publication number: 20150071221
    Abstract: A method for bearing CS-domain service data over radio bearer is disclosed. The method includes: letting CS-domain service data be borne over a radio high-speed packet data access channel according to a channel mapping relation between CS-domain service data and the radio high-speed packet data access channel. An apparatus and a system are also provided herein.
    Type: Application
    Filed: November 12, 2014
    Publication date: March 12, 2015
    Inventors: Zongquan Tang, Xinfa Wang, Jiancheng Du, Li Chen, Xialing Liu, Limin Xia
  • Method, Apparatus and System for Bearing Circuit Switched Domain Service Data Over Radio Bearer
    Publication number: 20120033635
    Abstract: A method for bearing CS-domain service data over radio bearer is disclosed. The method includes: letting CS-domain service data be borne over a radio high-speed packet data access channel according to a channel mapping relation between CS-domain service data and the radio high-speed packet data access channel. An apparatus and a system are also provided herein.
    Type: Application
    Filed: October 14, 2011
    Publication date: February 9, 2012
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zongquan Tang, Xinfa Wang, Jiancheng Du, Li Chen, Xialing Liu, Limin Xia
  • METHOD, APPARATUS AND SYSTEM FOR BEARING CIRCUIT SWITCHED DOMAIN SERVICE DATA OVER RADIO BEARER
    Publication number: 20100135215
    Abstract: A method for bearing CS-domain service data over radio bearer is disclosed. The method includes: letting CS-domain service data be borne over a radio high-speed packet data access channel according to a channel mapping relation between CS-domain service data and the radio high-speed packet data access channel. An apparatus and a system are also provided herein.
    Type: Application
    Filed: December 29, 2009
    Publication date: June 3, 2010
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zongquan Tang, Xinfa Wang, Jiancheng Du, Li Chen, Xialing Liu, Limin Xia