Patents by Inventor Jun Shi

Jun Shi 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: 20180326568
    Abstract: A power tool which contains a casing, a brushless motor (22) mounted inside the casing, a user actuated switch (38) mounted on the casing, and a circuit board (32) mounted inside the casing. The brushless motor (22) is adapted to drive one or more movable parts in the power tool. The circuit board (32) is mechanically connected to the brushless motor (22) and the switch (38) at the same time. As only a single, integrated circuit board (32) is configured in the power tool, the manufacturing cost is reduced and greater reliance and electrical safety can be achieved.
    Type: Application
    Filed: November 18, 2016
    Publication date: November 15, 2018
    Inventors: Denis Gaston FAUTEUX, Hei Man LEE, Yong Min LI, Zhao Jun SHI, Yi Jia CHANG, Li Hua XIE
  • Publication number: 20180322453
    Abstract: Three approaches for attaching tracking devices to pallets. In a first approach, one or more electronic components of a tracking device are disposed within a cavity of a block of a pallet. In a second approach, one or more electronic components of a tracking device are disposed within a strut that interfaces between two beams of a pallet. In a third approach, one or more electronic components of a tracking device are disposed within a cavity of a beam.
    Type: Application
    Filed: May 7, 2018
    Publication date: November 8, 2018
    Applicant: BXB Digital Pty Limited
    Inventors: Daniel J. Lantz, Sandeep K. Bandil, Ryan Daigle, Jun Shi
  • Patent number: 10100660
    Abstract: A turbine shroud for use in a gas turbine engine that includes a metallic carrier, a blade track, and a seal is disclosed. The seal is engaged with surfaces of the metallic carrier and the blade track to block ingress of hot gasses at the interface of the blade track and the metallic carrier.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: October 16, 2018
    Assignee: Rolls-Royce Corporation
    Inventors: Aaron D. Sippel, Jun Shi, Emil R. DeJulio
  • Patent number: 10087770
    Abstract: A shroud for radially encasing a turbine in a gas turbine engine is provided. The shroud comprises a carrier which defines a pin-receiving carrier bore, and a ceramic matrix composite (CMC) seal segment comprising an arcuate flange with a surface facing the turbine and a part that defines a pin-receiving seal segment bore. The seal segment bore is radially spaced from the arcuate flange by a spacing flange which extends radially outward from the arcuate flange to effect receipt within the seal segment bore of an elongated pin. The elongated pin extends through the carrier bore and the seal segment bore, and the elongated pin has a lateral cross-sectional dimension of at least three-eighths of an inch.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: October 2, 2018
    Assignees: Rolls-Royce Corporation, Rolls-Royce North American Technologies Inc., Rolls-Royce High Temperature Composites Inc.
    Inventors: Daniel Kent Vetters, David J. Thomas, Ted Freeman, Douglas David Dierksmeier, Jun Shi, Todd Engel
  • Publication number: 20180277994
    Abstract: A cable connector comprises a housing, a conductive element fixed on the housing and connected with the cable, an elastic piece adjacent to the conductive element, detective and switch terminals fixed on the housing and connected with a pressing plate. The pressing plate is rotatable between a first position and a second position. When the pressing body is abutted at the first position by the elastic piece, a receiving gap between the elastic piece and the conductive element is closed to prevent the cable from entering, and the pressing body is abutted against the switch terminal to define a first conductive state. When the pressing body is at the second position, the receiving gap is opened to receive the cable, and the pressing body is disengaged with the switch terminal, to define a second conductive state. A connection state can be known by detecting the first and second conductive states.
    Type: Application
    Filed: November 15, 2017
    Publication date: September 27, 2018
    Applicant: ANYTEK Technology Corporation Ltd.
    Inventors: JUN SHI, HAO CHEN
  • Publication number: 20180274382
    Abstract: An assembly for a gas turbine engine includes a carrier and a supported component comprising ceramic matrix composite materials. The supported component includes an annular runner and a plurality of inserts that extend radially outward away from the annular runner. The inserts extend into the carrier to couple the supported component with the carrier.
    Type: Application
    Filed: June 5, 2018
    Publication date: September 27, 2018
    Inventors: Daniel K. Vetters, Jun Shi, Jeffrey A. Walston, Aaron D. Sippel
  • Patent number: 10084263
    Abstract: A cable connector comprises a housing, a conductive element fixed on the housing and connected with the cable, an elastic piece adjacent to the conductive element, detective and switch terminals fixed on the housing and connected with a pressing plate. The pressing plate is rotatable between a first position and a second position. When the pressing body is abutted at the first position by the elastic piece, a receiving gap between the elastic piece and the conductive element is closed to prevent the cable from entering, and the pressing body is abutted against the switch terminal to define a first conductive state. When the pressing body is at the second position, the receiving gap is opened to receive the cable, and the pressing body is disengaged with the switch terminal, to define a second conductive state. A connection state can be known by detecting the first and second conductive states.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: September 25, 2018
    Inventors: Jun Shi, Hao Chen
  • Patent number: 10081623
    Abstract: The present invention provides compounds of Formula (I) or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective Factor XIa inhibitors or dual inhibitors of FXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: September 25, 2018
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jun Shi, William R. Ewing, Laura Nielsen, Zilun Hu, Mimi L. Quan
  • Patent number: 10071078
    Abstract: The present invention provides compounds of Formula (I): or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: September 11, 2018
    Assignees: Bristol-Myers Squibb Company, Syngene International Limited
    Inventors: Peter Tai Wah Cheng, Robert F. Kaltenbach, III, Jun Li, Jun Shi, Yan Shi, Shiwei Tao, Hao Zhang, Suresh Dhanusu, Kumaravel Selvakumar, Ramesh Babu Reddigunta, Steven J. Walker, Lawrence J. Kennedy, James R. Corte, Tianan Fang, Sutjano Jusuf
  • Publication number: 20180251921
    Abstract: Ceramic matrix composite components and methods for fabricating ceramic matrix composite components are provided. In one example, a ceramic matrix composite component includes a ceramic matrix composite body. The ceramic matrix composite body includes a layer-to-layer weave of ceramic fibers and a layer of 1-directional and/or 2-directional (1D/2D) fabric of ceramic fibers disposed adjacent to the layer-to-layer weave. When stressed, the ceramic matrix composite body forms a relatively high through-thickness stress region and a relatively high in-plane bending stress region. The layer-to-layer weave is disposed through the relatively high through-thickness stress region and the layer of 1D/2D fabric is disposed through the relatively high in-plane bending stress region.
    Type: Application
    Filed: March 1, 2017
    Publication date: September 6, 2018
    Inventor: Jun Shi
  • Patent number: 10061327
    Abstract: Systems, methods, and devices are provided for assisted takeoff of an aerial vehicle. The aerial vehicle may takeoff using a first control scheme and switch to a second control scheme for normal flight when a takeoff threshold is met. The first control scheme optionally does not use integral control while the second control scheme may use integral control. The aerial vehicle may determine that a takeoff threshold is met, based on an output to a motor of the aerial vehicle and/or an acceleration of the aerial vehicle.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: August 28, 2018
    Assignee: SZ DJI TECHNOLOGY, CO., LTD.
    Inventors: Jun Shi, Xu Yang Pan
  • Patent number: 10012100
    Abstract: A turbine shroud for a gas turbine engine includes a carrier and a blade track. The blade track includes an annular runner and a plurality of inserts that extend radially outward away from the annular runner. The inserts extend through the carrier to couple the annular runner with the carrier.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: July 3, 2018
    Assignees: Rolls-Royce North American Technologies Inc., Rolls-Royce Corporation
    Inventors: Daniel K. Vetters, Jun Shi, Jeffrey A. Walston, Aaron D. Sippel
  • Publication number: 20180179906
    Abstract: A turbine vane made from ceramic matrix composite material and adapted for use in a gas turbine engine is disclosed in this paper. Turbine vanes in accordance with the present disclosure are made from ceramic matrix composites with three-dimensionally woven or braided reinforcing tows.
    Type: Application
    Filed: March 17, 2017
    Publication date: June 28, 2018
    Inventors: Tara G. Schetzel, Ted J. Freeman, Jun Shi, Jeffrey A. Walston, Steven Clarke, Sean Kroszner
  • Publication number: 20180172649
    Abstract: A pH monitoring device includes a chamber for containing a solution; and a polymer immersed in the solution. The physical state of the polymer is changeable in dependence on whether the pH of the solution exceeds a threshold value. The pH monitoring device includes further includes a detector configured to detect the change of the physical state of the polymer and thus determine the pH of the solution.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 21, 2018
    Inventors: JUN SHI, WEIRAN WANG
  • Publication number: 20180139980
    Abstract: A method for brewing coffee involves providing two separate quantities of coffee particles, wherein only a first quantity of coffee particles is used for an actual process of brewing coffee by causing this quantity to interact with an extracting medium, and wherein another, secondary quantity of coffee particles is heated for enhanced aroma release. The second quantity may be small compared to the first quantity. The two separate quantities of coffee particles may be obtained by first providing a single quantity of coffee particles, for example by grinding a number of coffee beans in a grinding module (20), and then dividing the single quantity into the two quantities. In a device (1) which is suitable for carrying out the method, a dividing arrangement (40) may be applied for realizing a suitable distribution of coffee particles over a brewing chamber (10) and a heating module (30) of the device (1).
    Type: Application
    Filed: May 26, 2016
    Publication date: May 24, 2018
    Inventors: JUN SHI, LUCIA LU
  • Patent number: 9963990
    Abstract: A ceramic matrix composite (CMC) seal segment for use in a segmented turbine shroud for radially encasing a turbine in a gas turbine engine. The CMC seal segment comprises an arcuate flange having a surface facing the turbine and a portion defining a bore for receiving an elongated pin, with the bore having a length that is at least 70% of the length of the elongated pin received therein. The CMC seal segment is carried by the carrier by at least one of the elongated pins being received within the bore. The CMC seal segment portion defining a pin-receiving bore is radially spaced from the arcuate flange by a spacing flange extending radially outward from the arcuate flange.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: May 8, 2018
    Assignees: Rolls-Royce North American Technologies, Inc., Rolls-Royce Corporation, Rolls-Royce High Temperature Composites, Inc.
    Inventors: Daniel Kent Vetters, David J. Thomas, Ted Freeman, Douglas David Dierksmeier, Jun Shi, Todd Engel
  • Patent number: 9954466
    Abstract: The present disclosure discloses an unmanned aerial vehicle comprising at least two controllers, at least two electronic speed controllers and at least two motors, wherein: the at least two electronic speed controllers are electrically connected with the at least two controllers to obtain at least two sets of control data respectively from the at least two controllers, select optimal control data from the at least two sets of control data, and control a rotation speed of the corresponding motor according to the optimal control data. The present disclosure further discloses a data processing method of an unmanned aerial vehicle. The electronic speed controllers of the present disclosure may be able to receive data directly from the controllers and select the optimal control data for controlling the rotation speed of the motors, thereby effectively reducing design costs and safety risks.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: April 24, 2018
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Jianyu Song, Jun Shi
  • Publication number: 20180105471
    Abstract: A CMC article may include a CMC substrate defining a major surface and a plurality of CMC reinforcing pins at least partially embedded in the CMC substrate. Each CMC reinforcing pin of the plurality of CMC reinforcing pins defines a respective long axis. The respective long axes may be oriented at an angle substantially perpendicular to the major surface of the CMC substrate. A method may include inserting a plurality of CMC reinforcing pins into a major surface of a ceramic fiber preform. Each CMC reinforcing pin of the plurality of CMC reinforcing pins defines a respective long axis. As the plurality of CMC reinforcing pins are inserted into the major surface, the respective long axes may be oriented at an angle substantially perpendicular to the major surface. The method also includes forming a matrix of material within pores of the ceramic fiber preform to form a CMC article.
    Type: Application
    Filed: September 5, 2017
    Publication date: April 19, 2018
    Inventor: Jun Shi
  • Publication number: 20180087973
    Abstract: A thin-film thermocouple for measuring the temperature of a ceramic matrix composite (CMC) component comprises a first thermocouple leg and a second thermocouple leg deposited on a surface of a CMC component, where each of the first and second thermocouple legs has a length extending from a reference end to a working end thereof. The working ends of the first and second thermocouple legs are joined at a junction region on the surface. At least one of the first thermocouple leg and the second thermocouple leg comprises silicon carbide.
    Type: Application
    Filed: September 23, 2016
    Publication date: March 29, 2018
    Inventors: Jun Shi, Brandon Anderson
  • Publication number: 20180038813
    Abstract: Methods and apparatuses for evaluating ceramic matrix composite components are provided. In one example, a method for evaluating a ceramic matrix composite (CMC) component includes applying an electrical voltage to the CMC component at conditions to heat and cause a temperature increase in at least a portion of the CMC component. The temperature increase is sensed for detecting a presence of a defect in the CMC component.
    Type: Application
    Filed: July 18, 2017
    Publication date: February 8, 2018
    Applicant: Rolls-Royce Corporation
    Inventor: Jun Shi