Patents by Inventor Qingchun Shen

Qingchun Shen 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: 20240068056
    Abstract: A full-automatic detection apparatus and system for important zoonotic pathogen, and a control method therefor. The full-automatic detection apparatus for important zoonotic pathogen includes: a base capable of moving; an air collection device, configured to collect a to-be-detected sample in air along with the movement of the base; a nucleic acid detection and analysis device, configured to detect the to-be-detected sample collected by the air collection device to determine whether an infectious pathogen exists in the to-be-detected sample; an intelligent mobile device, configured to plan and control a moving path of the base; and a control device, configured to control the intelligent mobile device to plan and control the moving path of the base and to control a sampling period of the air collection device according to a control instruction of the terminal, and transmit a detection result from the nucleic acid detection and analysis device to the terminal.
    Type: Application
    Filed: August 28, 2023
    Publication date: February 29, 2024
    Inventors: Jiabo Ding, Xiaowen Yang, Hui Jiang, Lin Liang, Ting Xin, Guangzhi Zhang, Xuezheng Fan, Qingchun Shen
  • Patent number: 8599831
    Abstract: The invention discloses a method for establishing a session between a caller and a callee, applying to a next generation network, after said callee picking up, which includes: restarting a session negotiation with said callee via a first application server corresponding to the callee, upon obtaining a session description protocol of said callee, sending an update request message containing a session description protocol of said callee to a second application server corresponding to the caller; renegotiating, by the second application server, session with a caller according to said session description protocol of said callee; after the caller completing session update, returning a response message containing a session description protocol of said caller to said callee. The method can realize the multi-service nesting triggering or the forwarding triggering of several flows in one service, and can guarantee the proper connection between the caller and the callee.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: December 3, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qingchun Shen, Lei Yuan, Caixia Miao, Wenge Zhang, Wanjun Shang, Xiaodong Chen, Xiangyu Yang
  • Patent number: 8335201
    Abstract: A call control method, a communication system, and relevant devices are provided so that communications can be implemented under different network conditions based on the same number. The method includes: receiving a call request of a calling terminal, where the call request carries a called terminal number; querying a Home Location Register (HLR) of a called terminal according to the called terminal number; obtaining a Supplementary Service Code (SS_Code) from the HLR, where the SS_Code carries a Mobile Station International ISDN Number (MSISDN)-based IP Multimedia Subsystem (IMS) service identifier; and triggering an Application Server (AS) to implement an MSISDN-based IMS service according to the MSISDN-based IMS service identifier. A communication system and relevant devices are also provided.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: December 18, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhiquan Yi, Hongming Chen, Guihua Li, Qingchun Shen
  • Patent number: 8295464
    Abstract: A method for implementing the ringback tone (RBT) service based on the next generation network (NGN) includes: an application server (AS) receives from a softswitch (SX) a call request initiated by a ring-to-me subscriber, which carries a ring-to-me access code; the AS obtains the ring-to-me tone ID from the RBT platform according to the ring-to-me access code and instructs a media resource server (MRS) to play the tone indicated by the ring-to-me tone ID to the calling party. Various embodiments disclose a system, an AS and an MRS for implementing RBT based on NGN. The present disclosure enables a calling party to listen to a ring-to-me tone while the called party is alerted and further, it enables the calling party to choose to listen to a ring-to-me tone or a ring-to-you tone according to the calling party's precedence setting.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: October 23, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhifeng Zhang, Qingchun Shen
  • Patent number: 8284767
    Abstract: A call processing method, a call processing system and call processing equipment of a same number service are disclosed. The method includes: receiving a call which is initiated by a calling client and carries an initial called number, and sending a message of the called number with a same number service characteristic to first switching equipment in an IP network when the initial called number is a number of the same number service; and receiving a call request initiated by the first switching equipment, starting same number service processing of the initial called number according to the message carried in the call request, and calling a same number terminal corresponding to the initial called number. The embodiment of the invention helps realize the same number service between a SIP intelligent terminal in the IP network and ordinary terminals in other communication networks.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: October 9, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhiquan Yi, Guihua Li, Hongjin Yuan, Hui Zhu, Qingchun Shen, Liyan Song
  • Patent number: 8170194
    Abstract: The present invention, in one aspect, relates to a method for replicating ring back tone (RBT). In one embodiment, the method includes the steps of sending a Play and Collect request to a media resource server (MRS) by an application server (AS), playing an RBT subscribed by the called party to the calling party and obtaining a Replicate RBT request initiated by the calling party according to the Play and Collect request by the MRS, receiving the Replicate RBT request obtained and sent by the MRS, by the AS, and sending a Replicate RBT command to an RBT platform according to the received Replicate RBT request by the AS, the Replicate RBT command carrying RBT replication information and instructing the RBT platform to replicate the requested RBT to an information library of the calling party. The invention also relates to a system and apparatus for implementing same.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: May 1, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qingchun Shen, Hui Yu
  • Publication number: 20110110298
    Abstract: A call control method, a communication system, and relevant devices are provided so that communications can be implemented under different network conditions based on the same number. The method includes: receiving a call request of a calling terminal, where the call request carries a called terminal number; querying a Home Location Register (HLR) of a called terminal according to the called terminal number; obtaining a Supplementary Service Code (SS_Code) from the HLR, where the SS_Code carries a Mobile Station International ISDN Number (MSISDN)-based IP Multimedia Subsystem (IMS) service identifier; and triggering an Application Server (AS) to implement an MSISDN-based IMS service according to the MSISDN-based IMS service identifier. A communication system and relevant devices are also provided.
    Type: Application
    Filed: June 25, 2010
    Publication date: May 12, 2011
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Zhiquan YI, Hongming Chen, Guihua Li, Qingchun Shen
  • Publication number: 20100220719
    Abstract: A call processing method, a call processing system and call processing equipment of a same number service are disclosed. The method includes: receiving a call which is initiated by a calling client and carries an initial called number, and sending a message of the called number with a same number service characteristic to first switching equipment in an IP network when the initial called number is a number of the same number service; and receiving a call request initiated by the first switching equipment, starting same number service processing of the initial called number according to the message carried in the call request, and calling a same number terminal corresponding to the initial called number. The embodiment of the invention helps realize the same number service between a SIP intelligent terminal in the IP network and ordinary terminals in other communication networks.
    Type: Application
    Filed: May 7, 2010
    Publication date: September 2, 2010
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhiquan Yi, Guihua Li, Hongjin Yuan, Hui Zhu, Qingchun Shen, Liyan Song
  • Publication number: 20090116632
    Abstract: The present invention, in one aspect, relates to a method for replicating ring back tone (RBT). In one embodiment, the method includes the steps of sending a Play and Collect request to a media resource server (MRS) by an application server (AS), playing an RBT subscribed by the called party to the calling party and obtaining a Replicate RBT request initiated by the calling party according to the Play and Collect request by the MRS, receiving the Replicate RBT request obtained and sent by the MRS, by the AS, and sending a Replicate RBT command to an RBT platform according to the received Replicate RBT request by the AS, the Replicate RBT command carrying RBT replication information and instructing the RBT platform to replicate the requested RBT to an information library of the calling party. The invention also relates to a system and apparatus for implementing same.
    Type: Application
    Filed: November 14, 2008
    Publication date: May 7, 2009
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qingchun SHEN, Hui YU
  • Patent number: 7471783
    Abstract: The present invention, in one aspect, relates to a method for replicating ring back tone (RBT). In one embodiment, the method includes the steps of sending a Play and Collect request to a media resource server (MRS) by an application server (AS), playing an RBT subscribed by the called party to the calling party and obtaining a Replicate RBT request initiated by the calling party according to the Play and Collect request by the MRS, receiving the Replicate RBT request obtained and sent by the MRS, by the AS, and sending a Replicate RBT command to an RBT platform according to the received Replicate RBT request by the AS, the Replicate RBT command carrying RBT replication information and instructing the RBT platform to replicate the requested RBT to an information library of the calling party. The invention also relates to a system and apparatus for implementing same.
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: December 30, 2008
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qingchun Shen, Hui Yu
  • Publication number: 20080198976
    Abstract: A method for implementing the ringback tone (RBT) service based on the next generation network (NGN) includes: an application server (AS) receives from a softswitch (SX) a call request initiated by a ring-to-me subscriber, which carries a ring-to-me access code; the AS obtains the ring-to-me tone ID from the RBT platform according to the ring-to-me access code and instructs a media resource server (MRS) to play the tone indicated by the ring-to-me tone ID to the calling party. Various embodiments disclose a system, an AS and an MRS for implementing RBT based on NGN. The present disclosure enables a calling party to listen to a ring-to-me tone while the called party is alerted and further, it enables the calling party to choose to listen to a ring-to-me tone or a ring-to-you tone according to the calling party's precedence setting.
    Type: Application
    Filed: April 4, 2008
    Publication date: August 21, 2008
    Inventors: Zhifeng Zhang, Qingchun Shen
  • Publication number: 20070071216
    Abstract: The invention discloses a method for establishing a session between a caller and a callee, applying to a next generation network, after said callee picking up, which includes: restarting a session negotiation with said callee via a first application server corresponding to the callee, upon obtaining a session description protocol of said callee, sending an update request message containing a session description protocol of said callee to a second application server corresponding to the caller; renegotiating, by the second application server, session with a caller according to said session description protocol of said callee; after the caller completing session update, returning a response message containing a session description protocol of said caller to said callee. The method can realize the multi-service nesting triggering or the forwarding triggering of several flows in one service, and can guarantee the proper connection between the caller and the callee.
    Type: Application
    Filed: June 30, 2006
    Publication date: March 29, 2007
    Inventors: Qingchun Shen, Lei Yuan, Caixia Miao, Wenge Zhang, Wanjun Shang, Xiaodong Chen, Xiangyu Yang
  • Publication number: 20070038778
    Abstract: The present invention discloses a method for playing audio/video files in a console at a conference in the next generation network. The method includes the following steps: the conference console sends a request for playing the audio/video files to a conference application server; the media resource server determines a media channel between the media resource server and the conference console in accordance with a request sent by the conference application server; the conference console converts a format of media streams of the audio/video files into a format supported by the media resource server, and transfers the converted media streams to the media resource server via the media channel; and the media resource server plays media stream information of the audio/video files to conference terminals. The present invention achieves playing both audio files and video files with an excellent effect, irrespective of whether the local facilities have corresponding functions of playing audio or video files.
    Type: Application
    Filed: July 13, 2006
    Publication date: February 15, 2007
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Caixia Miao, Qingchun Shen, Wenge Zhang, Xiaodong Chen, Lei Yuan, Wanjun Shang