Patents by Inventor Baoguo Yang

Baoguo Yang 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: 20210293642
    Abstract: The present invention discloses a six-dimensional force sensor with high sensitivity and low inter-dimensional coupling, including a clockwise or counterclockwise swastika-shaped beam, vertical beams, a rectangular outer frame, and strain gauges; the clockwise or counterclockwise swastika-shaped beam includes a cross-shaped transverse beam and four rectangular transverse beams; a center of the cross-shaped transverse beam is provided with several force application holes used for applying forces and moments; four tail ends of the cross-shaped transverse beam are each connected to one of the rectangular transverse beams to form a clockwise or counterclockwise swastika-shaped structure; a top end of a vertical beam is connected to a tail end of a corresponding rectangular transverse beam, and bottom ends of the vertical beams are connected to the rectangular outer frame; and there are a plurality of strain gauges to form six groups of Wheatstone bridges that are respectively used for measuring an X-direction for
    Type: Application
    Filed: April 22, 2020
    Publication date: September 23, 2021
    Inventors: Aiguo SONG, Shuyan YANG, Baoguo XU, Ming WEI, Chunhui WANG, Fan LI, Yuhua YAO, Yanjun LI, Suinan ZHANG, Qiong JIN
  • Patent number: 10674524
    Abstract: In some aspects, the disclosure is directed to methods and systems for coexistence management. A first access point operating in an unlicensed frequency band using a first RAT receives, from a second access point operating in the unlicensed frequency band using a second RAT, information regarding operation of the second access point in the unlicensed frequency band. It is determined, using the received information, that the first access point or the second access point is using a first share of the unlicensed frequency band that is below a predetermined threshold, indicating an imbalance of usage between the first RAT and the second RAT. A transmission parameter of the first access point for operating in the unlicensed frequency band using the first RAT is adjusted according to the determination.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: June 2, 2020
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Matthew J. Fischer, Baoguo Yang, Nelson Sollenberger, Yong Li, Vinko Erceg
  • Patent number: 10560850
    Abstract: In some aspects, the disclosure is directed to methods and systems for coexistence management. A first access point is scheduled a time to begin transmission of a packet to a user device in an unlicensed frequency band using a first RAT. The time to begin the transmission is scheduled to avoid transmission overlap with a second access point using a second RAT in the unlicensed frequency band, and scheduled according to information from the second access point regarding operation in the unlicensed frequency band using the second RAT. One of the first and second RATs includes one of a WLAN RAT or a LTE based RAT, and another of the first and second RATs includes a remaining one of the WLAN RAT or the LTE based RAT, in one or more embodiments. The first access point receives updated information regarding operation in the unlicensed frequency band using the second RAT.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: February 11, 2020
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Matthew J. Fischer, Baoguo Yang, Nelson Sollenberger, Yong Li, Vinko Erceg
  • Publication number: 20190280789
    Abstract: Systems and methods allow LAA LTE equipment to coexist with other services in the unlicensed band such as WIFI or WLAN services. Systems and methods use LTE reference signals in the unlicensed spectrum that are not continuous and can be interrupted by a WIFI signal or other services in the unlicensed band or use a dynamic LAA ON burst or window to provide the LTE reference signals in some embodiments. The systems and methods can detect the presence of LTE signals using a one or more of a number of techniques.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 12, 2019
    Inventor: Baoguo Yang
  • Patent number: 10362585
    Abstract: The disclosure is directed systems and methods for providing robust coexistence for LAA-LTE, including physical layer enhancements and options to support robust coexistence for LAA-LTE, and deployment and evaluation scenarios and methods.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: July 23, 2019
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Baoguo Yang, Yong Li
  • Patent number: 10341034
    Abstract: Systems and methods allow LAA LTE equipment to coexist with other services in the unlicensed band such as WIFI or WLAN services. Systems and methods use LTE reference signals in the unlicensed spectrum that are not continuous and can be interrupted by a WIFI signal or other services in the unlicensed band or use a dynamic LAA ON burst or window to provide the LTE reference signals in some embodiments. The systems and methods can detect the presence of LTE signals using a one or more of a number of techniques.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: July 2, 2019
    Assignee: Avago Technologies International Sales PTE. Limited
    Inventor: Baoguo Yang
  • Patent number: 10342029
    Abstract: A method includes detecting, using a WiFi access point, channel use data indicating traffic on a plurality of channels of an unlicensed LTE band in a wireless network. The method further includes providing the channel use data to a Long Term Evolution (LTE) access point. The method further includes selecting, using the LTE access point, a channel for use in transmitting data by the LTE access point from among the plurality of channels based on the channel use data from the WiFi access point. The method further includes providing, from the LTE access point, an indication of an upcoming transmission configured to transmit data on the channel to the WiFi access point. The method further includes broadcasting one or more messages from the WiFi access point to one or more WiFi nodes, the one or more messages configured to prevent the WiFi nodes from transmitting on the channel.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: July 2, 2019
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Yong Li, Guy Drory, Yonatan Cohen, Baoguo Yang, Matthew Fischer, Sharon Levy, Sindhu Verma, Shubhodeep Adhikari
  • Publication number: 20190174325
    Abstract: In some aspects, the disclosure is directed to methods and systems for coexistence management. A first access point is scheduled a time to begin transmission of a packet to a user device in an unlicensed frequency band using a first RAT. The time to begin the transmission is scheduled to avoid transmission overlap with a second access point using a second RAT in the unlicensed frequency band, and scheduled according to information from the second access point regarding operation in the unlicensed frequency band using the second RAT. One of the first and second RATs includes one of a WLAN RAT or a LTE based RAT, and another of the first and second RATs includes a remaining one of the WLAN RAT or the LTE based RAT, in one or more embodiments. The first access point receives updated information regarding operation in the unlicensed frequency band using the second RAT.
    Type: Application
    Filed: February 4, 2019
    Publication date: June 6, 2019
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Matthew J. Fischer, Baoguo Yang, Nelson Sollenberger, Yong Li, Vinko Erceg
  • Patent number: 10237746
    Abstract: In some aspects, the disclosure is directed to methods and systems for coexistence management. A first access point is scheduled a time to begin transmission of a packet to a user device in an unlicensed frequency band using a first RAT. The time to begin the transmission is scheduled to avoid transmission overlap with a second access point using a second RAT in the unlicensed frequency band, and scheduled according to information from the second access point regarding operation in the unlicensed frequency band using the second RAT. One of the first and second RATs includes one of a WLAN RAT or a LTE based RAT, and another of the first and second RATs includes a remaining one of the WLAN RAT or the LTE based RAT, in one or more embodiments. The first access point receives updated information regarding operation in the unlicensed frequency band using the second RAT.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: March 19, 2019
    Assignee: Avago Technologies International Sales Pte. Ltd.
    Inventors: Matthew J. Fischer, Baoguo Yang, Nelson Sollenberger, Yong Li, Vinko Erceg
  • Patent number: 10168369
    Abstract: A device and method of testing the dual-frequency nonlinear vector network parameters. In view of the challenge of the nonlinear behavioral model characterization of the microwave device components, and the current situation of the nonlinear vector network parameter testing, the disclosed device and method of testing the dual-frequency nonlinear vector network parameters redefines the nonlinear model parameters of the nonlinear device components, gives the definition of the test parameter (W-parameter), solves the challenges of the dual-frequency nonlinear behavioral model characterization and testing for the microwave device components, and makes it more convenient to measure the nonlinear characteristics of the mixer, amplifier and passive device components.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: January 1, 2019
    Assignee: THE 41ST INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
    Inventors: Baoguo Yang, Fushun Nian, Shengli Liang, Shubiao Li, Zunfeng Wang, Zhiying Cao, Qinglong Zhang, Mingmin Li
  • Publication number: 20180279333
    Abstract: In some aspects, the disclosure is directed to methods and systems for coexistence management. A first access point operating in an unlicensed frequency band using a first RAT receives, from a second access point operating in the unlicensed frequency band using a second RAT, information regarding operation of the second access point in the unlicensed frequency band. It is determined, using the received information, that the first access point or the second access point is using a first share of the unlicensed frequency band that is below a predetermined threshold, indicating an imbalance of usage between the first RAT and the second RAT. A transmission parameter of the first access point for operating in the unlicensed frequency band using the first RAT is adjusted according to the determination.
    Type: Application
    Filed: May 15, 2018
    Publication date: September 27, 2018
    Applicant: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Matthew J. Fischer, Baoguo Yang, Nelson Sollenberger, Yong Li, Vinko Erceg
  • Publication number: 20180238946
    Abstract: A device and method of testing the dual-frequency nonlinear vector network parameters. In view of the challenge of the nonlinear behavioral model characterization of the microwave device components, and the current situation of the nonlinear vector network parameter testing, the disclosed device and method of testing the dual-frequency nonlinear vector network parameters redefines the nonlinear model parameters of the nonlinear device components, gives the definition of the test parameter (W-parameter), solves the challenges of the dual-frequency nonlinear behavioral model characterization and testing for the microwave device components, and makes it more convenient to measure the nonlinear characteristics of the mixer, amplifier and passive device components.
    Type: Application
    Filed: September 6, 2016
    Publication date: August 23, 2018
    Applicant: The 41st Institute of China Electronics Technology Group Corporation
    Inventors: Baoguo YANG, Fushun NIAN, Shengli LIANG, Shubiao LI, Zunfeng WANG, Zhiying CAO, Qinglong ZHANG, Mingmin LI
  • Patent number: 9992785
    Abstract: In some aspects, the disclosure is directed to methods and systems for coexistence management. A first access point operating in an unlicensed frequency band using a first RAT receives, from a second access point operating in the unlicensed frequency band using a second RAT, information regarding operation of the second access point in the unlicensed frequency band. It is determined, using the received information, that the first access point or the second access point is using a first share of the unlicensed frequency band that is below a predetermined threshold, indicating an imbalance of usage between the first RAT and the second RAT. A transmission parameter of the first access point for operating in the unlicensed frequency band using the first RAT is adjusted according to the determination.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: June 5, 2018
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Matthew J. Fischer, Baoguo Yang, Nelson Sollenberger, Gordon Y. Li, Vinko Erceg
  • Publication number: 20180146488
    Abstract: A method includes detecting, using a WiFi access point, channel use data indicating traffic on a plurality of channels of an unlicensed LTE band in a wireless network. The method further includes providing the channel use data to a Long Term Evolution (LTE) access point. The method further includes selecting, using the LTE access point, a channel for use in transmitting data by the LTE access point from among the plurality of channels based on the channel use data from the WiFi access point. The method further includes providing, from the LTE access point, an indication of an upcoming transmission configured to transmit data on the channel to the WiFi access point. The method further includes broadcasting one or more messages from the WiFi access point to one or more WiFi nodes, the one or more messages configured to prevent the WiFi nodes from transmitting on the channel.
    Type: Application
    Filed: January 9, 2018
    Publication date: May 24, 2018
    Inventors: Yong Li, Guy Drory, Yonatan Cohen, Baoguo Yang, Matthew Fischer, Sharon Levy, Sindhu Verma, Shubhodeep Adhikari
  • Patent number: 9907085
    Abstract: A method includes detecting, using a WiFi access point, channel use data indicating traffic on a plurality of channels of an unlicensed LTE band in a wireless network. The method further includes providing the channel use data to a Long Term Evolution (LTE) access point. The method further includes selecting, using the LTE access point, a channel for use in transmitting data by the LTE access point from among the plurality of channels based on the channel use data from the WiFi access point. The method further includes providing, from the LTE access point, an indication of an upcoming transmission configured to transmit data on the channel to the WiFi access point. The method further includes broadcasting one or more messages from the WiFi access point to one or more WiFi nodes, the one or more messages configured to prevent the WiFi nodes from transmitting on the channel.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: February 27, 2018
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Yong Li, Guy Drory, Yonatan Cohen, Baoguo Yang, Matthew Fischer, Sharon Levy, Sindhu Verma, Shubhodeep Adhikari
  • Publication number: 20170142742
    Abstract: In some aspects, the disclosure is directed to methods and systems for coexistence management. A first access point operating in an unlicensed frequency band using a first RAT receives, from a second access point operating in the unlicensed frequency band using a second RAT, information regarding operation of the second access point in the unlicensed frequency band. It is determined, using the received information, that the first access point or the second access point is using a first share of the unlicensed frequency band that is below a predetermined threshold, indicating an imbalance of usage between the first RAT and the second RAT. A transmission parameter of the first access point for operating in the unlicensed frequency band using the first RAT is adjusted according to the determination.
    Type: Application
    Filed: December 15, 2015
    Publication date: May 18, 2017
    Inventors: Matthew J. Fischer, Baoguo Yang, Nelson Sollenberger, Gordon Y. Li, Vinko Erceg
  • Publication number: 20170142592
    Abstract: In some aspects, the disclosure is directed to methods and systems for coexistence management. A first access point is scheduled a time to begin transmission of a packet to a user device in an unlicensed frequency band using a first RAT. The time to begin the transmission is scheduled to avoid transmission overlap with a second access point using a second RAT in the unlicensed frequency band, and scheduled according to information from the second access point regarding operation in the unlicensed frequency band using the second RAT. One of the first and second RATs includes one of a WLAN RAT or a LTE based RAT, and another of the first and second RATs includes a remaining one of the WLAN RAT or the LTE based RAT, in one or more embodiments. The first access point receives updated information regarding operation in the unlicensed frequency band using the second RAT.
    Type: Application
    Filed: December 15, 2015
    Publication date: May 18, 2017
    Inventors: Matthew J. Fischer, Baoguo Yang, Nelson Sollenberger, Gordon Y. Li, Vinko Erceg
  • Publication number: 20160127057
    Abstract: Systems and methods allow LAA LTE equipment to coexist with other services in the unlicensed band such as WIFI or WLAN services. Systems and methods use LTE reference signals in the unlicensed spectrum that are not continuous and can be interrupted by a WIFI signal or other services in the unlicensed band or use a dynamic LAA ON burst or window to provide the LTE reference signals in some embodiments. The systems and methods can detect the presence of LTE signals using a one or more of a number of techniques.
    Type: Application
    Filed: October 16, 2015
    Publication date: May 5, 2016
    Applicant: BROADCOM CORPORATION
    Inventor: Baoguo Yang
  • Publication number: 20160095110
    Abstract: A method includes detecting, using a WiFi access point, channel use data indicating traffic on a plurality of channels of an unlicensed LTE band in a wireless network. The method further includes providing the channel use data to a Long Term Evolution (LTE) access point. The method further includes selecting, using the LTE access point, a channel for use in transmitting data by the LTE access point from among the plurality of channels based on the channel use data from the WiFi access point. The method further includes providing, from the LTE access point, an indication of an upcoming transmission configured to transmit data on the channel to the WiFi access point. The method further includes broadcasting one or more messages from the WiFi access point to one or more WiFi nodes, the one or more messages configured to prevent the WiFi nodes from transmitting on the channel.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 31, 2016
    Applicant: BROADCOM CORPORATION
    Inventors: Yong (Gordon) Li, Guy Drory, Yonatan Cohen, Baoguo Yang, Matthew Fischer, Sharon Levy, Sindhu Verma, Shubhodeep Adhikari
  • Publication number: 20160088642
    Abstract: The disclosure is directed systems and methods for providing robust coexistence for LAA-LTE, including physical layer enhancements and options to support robust coexistence for LAA-LTE, and deployment and evaluation scenarios and methods.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 24, 2016
    Inventors: Baoguo Yang, Gordon Li