Patents by Inventor Yang Tian

Yang Tian 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).

  • Patent number: 11020450
    Abstract: The present invention relates to a medical use of Cellular Repressor of E1A-stimulated Genes (CREG), in particular to a use of CREG protein or active fragment thereof in manufacture of a medicament for preventing and/or treating myocardial infarction, a use in manufacture of a medicament for preventing and/or treating ventricular remodeling after myocardial infarction and heart failure after myocardial infarction, a use in manufacture of a medicament for prevention and/or treatment of myocardial ischemia-reperfusion injury, a use in manufacture of a medicament for prevention and/or treatment of salt-sensitive hypertensive myocardial fibrosis.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: June 1, 2021
    Assignee: GENERAL HOSPITAL OF CHINESE PLA NORTHERN THEATER COMMAND
    Inventors: Yaling Han, Chenghui Yan, Dan Liu, Xiaoxiang Tian, Yang Li, Xiaolin Zhang, Haixu Song, Meili Liu
  • Patent number: 11018748
    Abstract: Systems and methods provide for beam detection in a wireless communication system. An apparatus for a UE may be configured to identify a plurality of CSI-RS resources corresponding to different Tx beams configured for measurement by the UE, measure an L1-RSRP for the plurality of CSI-RS resources, determine a selected Tx beam of the different Tx beams based on measured L1-RSRP values for the plurality of CSI-RS resources, and determine a measurement accuracy of a first L1-RSRP value corresponding to the selected Tx beam based on successful beam detection probability.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: May 25, 2021
    Assignee: APPLE INC.
    Inventors: Hua Li, Yang Tang, Jie Cui, Shuang Tian, Yuhan Zhou
  • Publication number: 20210141063
    Abstract: A phased array LiDAR transmitting chip of multi-layer materials includes: a first material structure layer and an SOI silicon waveguide structure layer, a rear end of the first material structure layer and a front end of the SOI silicon waveguide structure layer form a coupling connection structure. The first material structure layer includes an input coupler and a beam splitter. The input coupler is optically connected to the beam splitter. The beam splitter is optically connected to the SOI silicon waveguide structure layer through the coupling connection structure. The input coupler couples input light to the chip. The beam splitter split a light wave coupled to the chip. The coupling connection structure couples each split light wave to a silicon waveguide in the SOI silicon waveguide structure layer. A non-linear refractive index of a first material in the first material structure layer is lower than that of a silicon material.
    Type: Application
    Filed: September 30, 2020
    Publication date: May 13, 2021
    Inventors: Pengfei Wang, Yang XU, Yejin ZHANG, Hongyan YU, Jiaoqing PAN, Qingfei WANG, Linyan TIAN
  • Patent number: 10989036
    Abstract: A drilling casing includes a casing wall and several sand control apparatuses disposed on the casing wall in a spacing. Each sand control apparatus includes a sand control net, a sealing steel sheet and a sealing rubber plug. A plurality of mutually-paralleled sand control meshes are disposed on the sand control net. The sand control mesh exactly faces the sealing steel sheet. The sand control net is connected with the sealing steel sheet through a steel pin. Further, a method of performing fast drilling and completion of a large-borehole multilateral well by the drilling casing includes forming a main borehole by drilling to a destination well depth at one time with a large-size drill bit, drilling a lateral borehole in a natural gas hydrate reservoir by using the drilling casing, and taking out the drill bit for completion. The method is applicable to various natural gas hydrate extraction manners.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: April 27, 2021
    Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
    Inventors: Chuanliang Yan, Xu Ren, Yuanfang Cheng, Wanqing Tian, Yang Li, Qingchao Li, Jia Wei, Benjian Song
  • Patent number: 10982299
    Abstract: A method for comprehensively processing noble lead provided and utilizes two instances of vacuum distillation to realize an open circuit of arsenic, lead, antimony and bismuth and the high-efficiency enrichment of precious metals of gold and silver, and can obtain elemental arsenic, a lead-bismuth-antimony alloy, a silver alloy and a copper alloy, respectively. The lead-bismuth-antimony alloy, the silver alloy and the copper alloy are processed by oxidation refining, electrorefining and chlorination refining to obtain refined lead, refined antimony, antimony trioxide, electrolytic silver and electrolytic copper, and to realize gold enrichment. The entire process has advantages of high metal direct yield, low energy consumption, short flow chart, simple equipment, etc., and vacuum distillation belongs to a physical process in which the alloy can be separated only by means of the difference in saturated vapor pressure between the metals, without generation of wastewater, waste gas and waste residue.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: April 20, 2021
    Assignees: Kunming University of Science and Technology, Kunming Dingbang Technology Co., Ltd.
    Inventors: Bin Yang, Dachun Liu, Wenlong Jiang, Guozheng Zha, Baoqiang Xu, Weiping Dai, Yifu Li, Qingchun Yu, Xiumin Chen, Hongwei Yang, Yang Tian, Yong Deng, Fei Wang, Heng Xiong, Jia Yang, Tao Qu, Lingxin Kong
  • Publication number: 20200394185
    Abstract: The present disclosure provides a technical solution related to intelligent knowledge learning and question-answering. The technical solution involves extracting knowledge from corpus and providing a user with a question-answering service based on the extracted knowledge.
    Type: Application
    Filed: February 27, 2019
    Publication date: December 17, 2020
    Inventors: Yang Tian, Jianyong Wang, Peng Chen, Wei Wang, Ting Sun, Jie Zhang
  • Patent number: 10778377
    Abstract: Methods, apparatuses and a user equipment for performing a Hybrid Automatic Repeat Request (HARQ) transmission in a downlink from a base station to at least one user equipment are provided. An exemplary method comprises receiving a HARQ feedback to a HARQ transmission performed with respect to a transport block. The method further comprises determining whether the HARQ feedback is an ambiguous HARQ feedback with respect to a negative acknowledgement or a discontinuous transmission. The method additionally comprises setting (S206) the ambiguous HARQ feedback as the negative acknowledgement or the discontinuous transmission based on the number of HARQ transmissions having been performed and the corresponding received HARQ feedbacks within a target number of HARQ transmissions counting from a first HARQ transmission. With the methods and apparatuses, the ambiguity of the HARQ feedback can be overcome and communication efficiency may be improved.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: September 15, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yongquan Qiang, Hong Ren, Ping Yu, Feng Li, Yang Tian
  • Publication number: 20200208238
    Abstract: A method for comprehensively processing noble lead provided and utilizes two instances of vacuum distillation to realize an open circuit of arsenic, lead, antimony and bismuth and the high-efficiency enrichment of precious metals of gold and silver, and can obtain elemental arsenic, a lead-bismuth-antimony alloy, a silver alloy and a copper alloy, respectively. The lead-bismuth-antimony alloy, the silver alloy and the copper alloy are processed by oxidation refining, electrorefining and chlorination refining to obtain refined lead, refined antimony, antimony trioxide, electrolytic silver and electrolytic copper, and to realize gold enrichment. The entire process has advantages of high metal direct yield, low energy consumption, short flow chart, simple equipment, etc., and vacuum distillation belongs to a physical process in which the alloy can be separated only by means of the difference in saturated vapor pressure between the metals, without generation of wastewater, waste gas and waste residue.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 2, 2020
    Inventors: Bin Yang, Dachun Liu, Wenlong Jiang, Guozheng Zha, Baoqiang Xu, Weiping Dai, Yifu Li, Qingchun Yu, Xiumin Chen, Hongwei Yang, Yang Tian, Yong Deng, Fei Wang, Heng Xiong, Jia Yang, Tao Qu, Lingxin Kong
  • Publication number: 20200132865
    Abstract: The present disclosure provides a detector system and a radiation imaging device. The detector system comprises: a detector, including a plurality of detector layers that are overlapped, and the detector layer comprises a detector element layer and at least one of the detector layers is movable along the thickness direction of the detector layers; a distance adjusting device drivingly connected with at least one of the detector layers to adjust the inter-layer distance between adjacent detector layers of the detector by moving at least one of the detector layers along the thickness of the detector layers. The radiation imaging device comprises the detector system described above. The detector system and the radiation imaging device of the present disclosure are conductive to realizing an omnidirectional and efficient detection effect with high angular resolution.
    Type: Application
    Filed: December 24, 2019
    Publication date: April 30, 2020
    Inventors: Yang TIAN, Yulan LI
  • Publication number: 20190284658
    Abstract: A device is provided for fractional condensation of an arsenic-lead vapor mixture and an application method thereof. The device includes a vacuumizing device, a flange, temperature measuring devices, a graded vacuum furnace body, a quartz tube, a push rod, a control cabinet, a heating zone and recycled foil. The length of the quartz tube is 1.2-2 m; the length of the heating zone is 0.15-0.25 m; and the quartz tube is provided with one temperature measuring device every 2-3 cm. The device forms a certain temperature gradient in the quartz tube, so that a material condenses in the corresponding temperature range, thereby achieving the purpose of high-efficiency separation.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 19, 2019
    Inventors: Yifu Li, Zhenghao Pu, Bin Yang, Baoqiang Xu, Dachun Liu, Yang Tian, Wenlong Jiang, Neng Xiong, Huan Zhang
  • Patent number: 10285073
    Abstract: Embodiments of the present disclosure provide a cell configuration method in a wireless network with a plurality of carriers. The method is performed at a base station of the wireless network. The method comprises generating a common cell from a first plurality of sectors at a first carrier of the plurality of carriers and identifying one or more high-traffic sectors from a second plurality of sectors at a second carrier of the plurality of carriers by monitoring a traffic volume of each of the second plurality of sectors. Each of the identified high-traffic sectors has the traffic volume higher than a predetermined threshold. The method also comprises generating one or more independent high-traffic cells from the one or more high-traffic sectors. The first plurality of sectors at least partially overlaps with the second plurality of sectors. Correspondingly, there is also provided an apparatus for cell configuration in a wireless network with a plurality of carriers.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: May 7, 2019
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Jiying Xu, Yang Tian, Min Huang, Feng Li
  • Publication number: 20180278376
    Abstract: Methods, apparatuses and a user equipment for performing a Hybrid Automatic Repeat Request (HARQ) transmission in a downlink from a base station to at least one user equipment are provided. An exemplary method comprises receiving a HARQ feedback to a HARQ transmission performed with respect to a transport block. The method further comprises determining whether the HARQ feedback is an ambiguous HARQ feedback with respect to a negative acknowledgement or a discontinuous transmission. The method additionally comprises setting (S206) the ambiguous HARQ feedback as the negative acknowledgement or the discontinuous transmission based on the number of HARQ transmissions having been performed and the corresponding received HARQ feedbacks within a target number of HARQ transmissions counting from a first HARQ transmission. With the methods and apparatuses, the ambiguity of the HARQ feedback can be overcome and communication efficiency may be improved.
    Type: Application
    Filed: May 25, 2018
    Publication date: September 27, 2018
    Inventors: Yongquan Qiang, Hong Ren, Ping Yu, Feng Li, Yang Tian
  • Patent number: 10009150
    Abstract: Methods, apparatuses and a user equipment for performing a Hybrid Automatic Repeat Request (HARQ) transmission in a downlink from a base station to at least one user equipment are provided. An exemplary method comprises receiving a HARQ feedback to a HARQ transmission performed with respect to a transport block. The method further comprises determining whether the HARQ feedback is an ambiguous HARQ feedback with respect to a negative acknowledgement or a discontinuous transmission. The method additionally comprises setting (S206) the ambiguous HARQ feedback as the negative acknowledgement or the discontinuous transmission based on the number of HARQ transmissions having been performed and the corresponding received HARQ feedbacks within a target number of HARQ transmissions counting from a first HARQ transmission. With the methods and apparatuses, the ambiguity of the HARQ feedback can be overcome and communication efficiency may be improved.
    Type: Grant
    Filed: November 28, 2013
    Date of Patent: June 26, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yongquan Qiang, Hong Ren, Ping Yu, Feng Li, Yang Tian
  • Publication number: 20180167828
    Abstract: Embodiments of the present disclosure provide a cell configuration method in a wireless network with a plurality of carriers. The method is performed at a base station of the wireless network. The method comprises generating a common cell from a first plurality of sectors at a first carrier of the plurality of carriers and identifying one or more high-traffic sectors from a second plurality of sectors at a second carrier of the plurality of carriers by monitoring a traffic volume of each of the second plurality of sectors. Each of the identified high-traffic sectors has the traffic volume higher than a predetermined threshold. The method also comprises generating one or more independent high-traffic cells from the one or more high-traffic sectors. The first plurality of sectors at least partially overlaps with the second plurality of sectors. Correspondingly, there is also provided an apparatus for cell configuration in a wireless network with a plurality of carriers.
    Type: Application
    Filed: June 2, 2015
    Publication date: June 14, 2018
    Inventors: Jiying Xu, Yang TIAN, Min HUANG, Feng LI
  • Patent number: 9825716
    Abstract: The present disclosure provides a method in a base station of a radio network for antenna calibration of a first transceiver of the base station with respect to a second transceiver. The method comprises at least one of a first group and a second group of steps. The first group of steps comprises collecting a first group of amplitude and phase differences between a first calibration signal and each of a first and a fourth reception signals and between a second calibration signal and each of a second and a third reception signals. The first group of steps further comprises estimating, based on the first group of amplitude and phase differences, a signal response characteristic difference between a calibration reception chain of the first transceiver and a calibration reception chain of the second transceiver for reference antenna reception calibration of the first transceiver with respect to the second transceiver.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: November 21, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Huaisong Zhu, Shaowei Yu, Zhiyi Zong, Yang Tian
  • Publication number: 20170214494
    Abstract: Methods, apparatuses and a user equipment for performing a Hybrid Automatic Repeat Request (HARQ) transmission in a downlink from a base station to at least one user equipment are provided. An exemplary method comprises receiving a HARQ feedback to a HARQ transmission performed with respect to a transport block. The method further comprises determining whether the HARQ feedback is an ambiguous HARQ feedback with respect to a negative acknowledgement or a discontinuous transmission. The method additionally comprises setting (S206) the ambiguous HARQ feedback as the negative acknowledgement or the discontinuous transmission based on the number of HARQ transmissions having been performed and the corresponding received HARQ feedbacks within a target number of HARQ transmissions counting from a first HARQ transmission. With the methods and apparatuses, the ambiguity of the HARQ feedback can be overcome and communication efficiency may be improved.
    Type: Application
    Filed: November 28, 2013
    Publication date: July 27, 2017
    Inventors: Yongquan QIANG, Hong REN, Ping YU, Feng LI, Yang TIAN
  • Patent number: 9681457
    Abstract: Exemplary methods for coordinating inter-cell interference in a heterogeneous network comprising a macro cell and at least one small cell include obtaining, with regard to a terminal device in a small cell, a type of interference from the macro cell to the small cell, and determining a relationship between a number of uplink subframes and a number of downlink subframes in a current subframe configuration used in the macro cell. The methods also include allocating protected subframes for the terminal device according to the obtained type of interference and the determined relationship, and scheduling transmission in relation to the allocated protected subframes in the macro cell.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: June 13, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Min Huang, Yang Tian, Lei Xiao
  • Publication number: 20160301484
    Abstract: The present disclosure provides a method in a base station of a radio network for antenna calibration of a first transceiver of the base station with respect to a second transceiver. The method comprises at least one of a first group and a second group of steps. The first group of steps comprises collecting a first group of amplitude and phase differences between a first calibration signal and each of a first and a fourth reception signals and between a second calibration signal and each of a second and a third reception signals. The first group of steps further comprises estimating, based on the first group of amplitude and phase differences, a signal response characteristic difference between a calibration reception chain of the first transceiver and a calibration reception chain of the second transceiver for reference antenna reception calibration of the first transceiver with respect to the second transceiver.
    Type: Application
    Filed: December 11, 2013
    Publication date: October 13, 2016
    Inventors: Huaisong ZHU, Shaowei YU, Zhiyi ZONG, Yang TIAN
  • Publication number: 20160295472
    Abstract: A small cell has a service area that is within or adjacent to service area(s) of one or more neighboring cells. A base station of the small cell monitors uplink (UL) or downlink (DL) interference to the small cell due to the neighboring cells; and based on the monitored interference, adapts cell range expansion (CRE) configuration of the small cell associated with at least one of the neighboring cells.
    Type: Application
    Filed: November 6, 2013
    Publication date: October 6, 2016
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Min HUANG, Lei XIAO, Yang TIAN
  • Publication number: 20160286561
    Abstract: Exemplary methods for coordinating inter-cell interference in a heterogeneous network comprising a macro cell and at least one small cell include obtaining, with regard to a terminal device in a small cell, a type of interference from the macro cell to the small cell, and determining a relationship between a number of uplink subframes and a number of downlink subframes in a current subframe configuration used in the macro cell. The methods also include allocating protected subframes for the terminal device according to the obtained type of interference and the determined relationship, and scheduling transmission in relation to the allocated protected subframes in the macro cell.
    Type: Application
    Filed: April 14, 2014
    Publication date: September 29, 2016
    Inventors: Min HUANG, Yang TIAN, Lei XIAO