Patents by Inventor Xin Su

Xin Su 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: 20220001176
    Abstract: Example systems for positioning an implantable electrode may include a stimulation circuitry, a sensing circuitry, and processing circuitry. The stimulation circuitry may generate electrical stimulation deliverable to a patient. The sensing circuitry may sense electromyographic (EMG) responses. The processing circuitry may control the stimulation circuitry to deliver the electrical stimulation at a plurality of different stimulation metric levels at each of a plurality of different positions. The processing circuitry may sense, via the sensing circuitry, electromyographic (EMG) responses to the electrical stimulation. The processing circuitry may score one or more of the different positions for chronic implantation of at least one implantable electrode. The scoring may be based on a stimulation metric level greater than a predetermined metric threshold sufficient to evoke at least some of the sensed EMG responses, and a level of the at least some of the sensed EMG responses.
    Type: Application
    Filed: September 20, 2021
    Publication date: January 6, 2022
    Inventors: Xin Su, David A. Dinsmoor, Jason E. Agran
  • Patent number: 11213340
    Abstract: In some examples, the disclosure describes devices, systems, and techniques for treating pain and/or pelvic floor dysfunction of a patient. For example, a method for treating pelvic floor dysfunction in a patient may include delivering, via a medical device, a therapy to one or more nerve fibers, wherein the therapy is configured to at least temporarily deactivate the one or more nerve fibers; and determining that the one or more nerve fibers was at least temporarily deactivated by delivering the therapy.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: January 4, 2022
    Assignee: Medtronic, Inc.
    Inventors: Xin Su, Dwight E. Nelson, Jason E. Agran
  • Patent number: 11218277
    Abstract: Provided in the embodiments of the present application are a channel state indication (CSI) information reporting and receiving method and a communication device, which are used to provide for a terminal in an NR system a solution for mapping CSI information to an uplink channel and transmitting the same.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: January 4, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Hui Li, Qiubin Gao, Tamrakar Rakesh, Runhua Chen, Xin Su, Deshan Miao, Qiuping Huang, Mengjun Wang
  • Patent number: 11202908
    Abstract: In some examples, electrical stimulation is delivered to a patient such that selective termination of the stimulation causes a therapeutic effect in the patient after termination of the electrical stimulation to the patient. The electrical stimulation may be insufficient to produce a desired therapeutic effect in the patient during stimulation, but sufficient to induce a post-stimulation desired therapeutic effect following termination of the stimulation. In some examples, the electrical stimulation may be sub-threshold electrical stimulation. In some examples, the desired therapeutic effect may alleviate bladder dysfunction, bowel dysfunction, or other disorders. The stimulation may be selectively terminated in response to one or more therapy trigger events to induce the post-stimulation therapeutic effect.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: December 21, 2021
    Assignee: Medtronic, Inc.
    Inventors: Xin Su, Dwight E. Nelson
  • Publication number: 20210370072
    Abstract: A medical device system includes an IMD configured to deliver a plurality of stimulation vectors and processing circuitry. The processing circuitry is configured to determine strength-duration curve data for the plurality of stimulation vectors, the strength-duration curve data representing, for respective pulse widths and stimulation vectors, a corresponding strength of electrical stimulation that evokes a physiological response, compare respective slopes of the strength-duration curve data for the plurality of stimulation vectors to one another, select at least one stimulation vector of the plurality of stimulation vectors based on the comparison of the respective slopes of the strength-duration curve data for the plurality of stimulation vectors, and cause the IMD to deliver the electrical stimulation to a neural target via the selected at least one stimulation vector.
    Type: Application
    Filed: August 12, 2021
    Publication date: December 2, 2021
    Inventors: David A. Dinsmoor, Xin Su
  • Publication number: 20210376976
    Abstract: Embodiments of the present application provide a pilot configuration method, a channel measurement method, and a communication device, for use in resolving the technical problem in an NR system that a terminal cannot determine the location of a time-frequency resource occupied by a CSI-RS.
    Type: Application
    Filed: June 28, 2018
    Publication date: December 2, 2021
    Inventors: Hui LI, Tamrakar RAKESH, Qiubin GAO, Runhua CHEN, Xin SU
  • Publication number: 20210361942
    Abstract: In some examples, a method including determining a chronaxie of evoked threshold motor responses from electrical stimulation delivered to a sacral nerve of a patient; and delivering, based on the determined chronaxie, electrical stimulation therapy, configured to treat a patient condition, to the sacral nerve having a pulse width at or near the identified chronaxie, wherein the delivered electrical stimulation is configured to inhibit contraction of at least one a bladder or bowel of the patient.
    Type: Application
    Filed: August 6, 2021
    Publication date: November 25, 2021
    Inventors: Xin Su, David A. Dinsmoor
  • Publication number: 20210351884
    Abstract: The present invention provides an uplink transmission method and apparatus, for use in improving the flexibility of uplink scheduling. The method comprises: a base station instructs a UE to send SRSs corresponding to N groups of SRS resources, each of the N groups of SRS resources comprising one or more SRS resources; N being a positive integer; the base station receives the SRSs sent by the UE to determine X groups of uplink scheduling information, each of the X groups of uplink scheduling information corresponding to one group of SRS resources in the N groups of SRS resources; uplink scheduling information in different groups corresponding to SRS resources in different groups; X being a positive integer greater than one and not greater than N; the base station sends the determined X groups of uplink scheduling information to the UE so that the UE transmits an uplink signal according to the X groups of uplink scheduling information.
    Type: Application
    Filed: August 17, 2019
    Publication date: November 11, 2021
    Inventors: Qiuping HUANG, Runhua CHEN, Qiubin GAO, Xin SU, Deshan MIAO
  • Publication number: 20210344407
    Abstract: A method and a device for transmitting downlink reception beam training signals are provided. The method at the second device side includes: receiving a downlink reception beam training trigger notification message sent by a first device; receiving downlink reception beam training signals sent by the first device, based on the downlink reception beam training trigger notification message; and performing a downlink reception beam training based on the downlink reception beam training signals. The method at the first device side includes: sending a downlink reception beam training trigger notification message to a second device when determining that a downlink reception beam training is to be performed for the second device, and sending downlink reception beam training signals to the second device after the downlink reception beam training trigger notification message is sent to the second device.
    Type: Application
    Filed: August 3, 2017
    Publication date: November 4, 2021
    Inventors: Qiuping HUANG, Qiubin GAO, Runhua Chen, Hui Li, Rakesh Tamrakar, Yang Song, Xin Su, Yu Yang, Mengjun Wang, Chuanjun Li
  • Publication number: 20210336734
    Abstract: A triggering method and a transmitting method for an uplink reference signal in a communication system, apparatuses thereof, and a storage medium are provided. The communication system includes at least two different signal parameters. The triggering method applied to a network side includes: generating, by the network side, a trigger signaling for triggering a terminal to transmit the uplink reference signal to the network side for one or more times; and transmitting, by the network side, the trigger signaling to the terminal.
    Type: Application
    Filed: July 18, 2017
    Publication date: October 28, 2021
    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Rakesh TAMRAKAR, Runhua CHEN, Qiubin GAO, Hui LI, Qiuping HUANG, Yang SONG, Chuanjun LI, Mengjun WANG, XIN SU, YU YANG
  • Patent number: 11152983
    Abstract: The present disclosure provides a data transmission control method, a network side device and a terminal side device. The data transmission control method includes: mapping, by a network side device, a codeword to at least one data layer; mapping, by the network side device, the at least one data layer to at least one QCL group, the QCL group being an antenna port group established in accordance with a QCL relationship among antenna ports; and performing, by the network side device, data transmission in accordance with the QCL group. According to the present disclosure, it is able to perform the data transmission through multi-array antennae.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: October 19, 2021
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xin Su, Qiubin Gao, Chuanjun Li, Mengjun Wang, Rakesh Tamrakar, Runhua Chen, Hui Li, Qiuping Huang
  • Publication number: 20210320767
    Abstract: The present application relates to the technical field of communications, and provides a transmission method and apparatus. The method comprises: a network side device determines a number of Demodulation Reference Signal (DMRS) port groups N occupied by downlink transmission data sent to a terminal, N being greater than or equal to 1; the network side device determines, according to the number of the DMRS port groups occupied by the downlink transmission data, a code word transmission mode corresponding to the downlink transmission data; and the network side device performs data processing on the downlink transmission data according to the code word transmission mode, and transmits the processed downlink transmission data by means of transmission points corresponding to the N DMRS port groups.
    Type: Application
    Filed: June 12, 2019
    Publication date: October 14, 2021
    Inventors: Xin SU, Qiubin GAO, Runhua CHEN, Deshan MIAO
  • Publication number: 20210321431
    Abstract: A data transmission method, a terminal and a network device are provided. The transmission method includes: acquiring a target uplink transmission manner corresponding to a transmission capability of a terminal; transmitting a data layer of uplink data via at least one antenna panel of the terminal according to a correspondence between data layers of the uplink data and antenna panels of the terminal in the target uplink transmission manner.
    Type: Application
    Filed: July 31, 2019
    Publication date: October 14, 2021
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xin SU, Runhua CHEN, Qiubin GAO, Qiuping HUANG, Deshan MIAO
  • Publication number: 20210320775
    Abstract: Disclosed are a method for processing multi-transmission reception point (TRP) data, a base station, a terminal, and a storage medium, used for solving the technical problem in the prior art of low reliability of data transmission when data is transmitted by using multiple TRPs.
    Type: Application
    Filed: June 19, 2019
    Publication date: October 14, 2021
    Inventors: Deshan MIAO, Xin SU, Qiubin GAO, Runhua CHEN
  • Publication number: 20210299442
    Abstract: In some examples, a technique for delivering electrical stimulation therapy to a patient includes determining, by processing circuitry, one or more cycle settings associated with delivery of the electrical stimulation therapy, determining, by the processing circuitry, a cycle time period associated with each cycle setting, and delivering, by a medical device, electrical stimulation therapy based on the determined cycle settings and the determined cycle time periods. Each cycle setting may define an on-cycle, during which electrical stimulation is delivered, and an off-cycle, during which electrical stimulation is not delivered. The technique further may include delivering electrical stimulation to the patient to provide one or more reminders to the patient, such as a reminder to void or a reminder of the existence of electrical stimulation.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 30, 2021
    Inventors: Xuan K. Wei, Ryan D. Willemsen, Dwight E. Nelson, Sudha B. Iyer, Kira Stolen, Xin Su
  • Patent number: 11128423
    Abstract: Disclosed are a beam forming and transmission method and a network device, for resolving the defects of limited flexibility and performance in prior art methods for improving the quality of channel estimation. The method comprises: a network side determining the configuration information of physical resource block (PRB) bundling parameters, the time domain configuration information of the configuration information of said PRB bundling parameters being configurable; the network side sending the configuration information of the PRB bundling parameters to a terminal so that after having received the configuration information of the PRB bundling parameters, the terminal uses a precoding mode corresponding to the configuration information of the PRB bundling parameters to perform channel estimation and demodulation.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: September 21, 2021
    Assignee: China Academy of Telecommunications Technology
    Inventors: Xin Su, Qiubin Gao, Tamrakar Rakesh, Runhua Chen, Hui Li, Chuanjun Li, Qiuping Huang, Mengjun Wang
  • Patent number: 11123555
    Abstract: Example systems for positioning an implantable electrode may include a stimulation circuitry, a sensing circuitry, and processing circuitry. The stimulation circuitry may generate electrical stimulation deliverable to a patient. The sensing circuitry may sense electromyographic (EMG) responses. The processing circuitry may control the stimulation circuitry to deliver the electrical stimulation at a plurality of different stimulation metric levels at each of a plurality of different positions. The processing circuitry may sense, via the sensing circuitry, electromyographic (EMG) responses to the electrical stimulation. The processing circuitry may score one or more of the different positions for chronic implantation of at least one implantable electrode. The scoring may be based on a stimulation metric level greater than a predetermined metric threshold sufficient to evoke at least some of the sensed EMG responses, and a level of the at least some of the sensed EMG responses.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: September 21, 2021
    Assignee: Medtronic, Inc.
    Inventors: Xin Su, David A. Dinsmoor, Jason E. Agran
  • Patent number: 11128351
    Abstract: An uplink data transmission method, a terminal, and a network side device are provided. The method includes: receiving, by a terminal, N uplink sounding pilot indices transmitted by a network side device, wherein N is a positive integer larger than 0; and transmitting, by the terminal, uplink data to the network side device in N uplink beam directions corresponding to the N uplink sounding pilot indices.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: September 21, 2021
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Rakesh Tamrakar, Qiubin Gao, Xin Su, Hui Li, Qiuping Huang
  • Patent number: 11101860
    Abstract: A method, an apparatus, and an electronic device of determining beam reciprocity of a device, and a computer readable storage medium are provided. The method includes: instructing a second device to transmit, by using a transmission beam obtained based on beam reciprocity, a reference signal; receiving the reference signal transmitted by the second device, and calculating a reception quality of the reference signal; receiving a plurality of beam training signals transmitted by the second device, and calculating reception qualities of the plurality of beam training signals, respectively; comparing the reception quality of the reference signal with a reference reception quality obtained based on the reception qualities of the plurality of beam training signals, and determining, based on a result of the comparison, whether the beam reciprocity of the second device is established or not.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: August 24, 2021
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Qiubin Gao, Rakesh Tamrakar, Xin Su, Qiuping Huang, Hui Li
  • Patent number: 11095410
    Abstract: A data transmission method, a base station, and a terminal are provided. The method corresponding to the base station includes sending SRS resource configuration information for uplink channel quality measurement and configuration information of a transmission layer quantity, wherein the configuration information of the transmission layer quantity includes a set of maximum quantities of transmission layers allowed to be transmitted by a terminal or the quantity of layers allowed to be transmitted by the terminal; determining uplink transmission indication information; determining a payload corresponding to the uplink transmission indication information according to the SRS resource configuration information and the configuration information of the transmission layer quantity; sending the uplink transmission indication information to the terminal using the payload.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: August 17, 2021
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Qiuping Huang, Qiubin Gao, Rakesh Tamrakar, Runhua Chen, Xin Su, Hui Li, Mengjun Wang