Patents by Inventor Lifeng Wang

Lifeng Wang 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: 20140283728
    Abstract: The present invention discloses a take-off and landing system for carrier aircraft, which comprises a takeoff device and a landing device; said takeoff device is a bow side launch deck which is located at the front part of the aircraft carrier and extends from a track groove provided with a track guider; said landing device is a stern side rear bridge which is located at the rear part of the aircraft carrier and extends from a treadmill belt-type runway. The invention also discloses a take-off and landing method corresponding to the take-off and landing system. The take-off and landing system and the method thereof enhances advantages and avoids weaknesses with regard to the existing take-off technologies, reduces the difficulty and risk in the existing landing technology. The present invention is suitable for the take-off and landing of all kinds of carrier aircrafts and also makes a design to build a “pocket-sized aircraft carrier” become possible.
    Type: Application
    Filed: October 15, 2012
    Publication date: September 25, 2014
    Inventor: Lifeng Wang
  • Publication number: 20140193306
    Abstract: An exhaust gas oxidation catalyst characterised as an exhaust gas oxidation catalyst comprising a catalyst substrate, wherein a plurality of exhaust gas channels has been formed, and a catalyst layer formed on the surface of the exhaust gas channels in the catalyst substrate; wherein a catalyst layer consisting of a bottom catalyst layer, a top catalyst layer exposed within the exhaust gas channels, and an intermediate catalyst layer located between the bottom catalyst layer and top catalyst layer, is provided so as to cover not less than 25% of the exhaust gas channel surface, and wherein the bottom catalyst layer contains at least an oxygen-occluding agent as catalyst component but does not contain a hydrocarbon adsorbent, the intermediate catalyst layer contains at least catalyst metal, supported on a metal oxide support, and a hydrocarbon adsorbent as catalyst components, and the top catalyst layer contains at least an oxygen-occluding agent and a hydrocarbon adsorbent as catalyst components.
    Type: Application
    Filed: May 25, 2012
    Publication date: July 10, 2014
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Takeshi Kadono, Satoshi Sumiya, Lifeng Wang
  • Patent number: 8765067
    Abstract: An exhaust gas oxidation catalyst characterized as an exhaust gas oxidation catalyst comprising a catalyst substrate, wherein a plurality of exhaust gas channels has been formed, and a catalyst layer formed on the surface of the exhaust gas channels in the catalyst substrate; wherein a catalyst layer consisting of a bottom catalyst layer, a top catalyst layer exposed within the exhaust gas channels, and an intermediate catalyst layer located between the bottom catalyst layer and top catalyst layer, is provided so as to cover not less than 25% of the exhaust gas channel surface, and wherein the bottom catalyst layer contains at least an oxygen-occluding agent as catalyst component but does not contain a hydrocarbon adsorbent, the intermediate catalyst layer contains at least catalyst metal, supported on a metal oxide support, and a hydrocarbon adsorbent as catalyst components, and the top catalyst layer contains at least an oxygen-occluding agent and a hydrocarbon adsorbent as catalyst components.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: July 1, 2014
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Takeshi Kadono, Satoshi Sumiya, Lifeng Wang
  • Publication number: 20140139778
    Abstract: The present invention provides a middle frame and liquid crystal display device. The middle frame includes a first support part and a second support part, the second support part being disposed perpendicularly to a top surface of the first support part, wherein the first support part further including a bottom surface, disposed oppositely to the top surface, wherein the bottom surface comprising a slant part, extending slantly from the bottom surface towards the top surface. During assembling the liquid crystal display device, the first support part slants, leading to the slanting of the second support part to press firmly against optical film. As such, the light leak problem in the liquid crystal display device is improved and the display quality if also improved.
    Type: Application
    Filed: December 3, 2012
    Publication date: May 22, 2014
    Applicant: Shenzhen China Star Optoelectronics Technology Co.,Ltd.
    Inventors: Lifeng Wang, Yuchun Hsiao
  • Publication number: 20140139781
    Abstract: The present disclosure provides a backlight module and a liquid crystal display (LCD) device. The backlight module includes a lightbar heat sink and a backplane. The lightbar heat sink defines a first fixing hole, and the backplane defines a second fixing hole. The backlight module further includes a connecting piece and a fastening piece. The connecting piece is fixed to the second fixing hole of the backplane and extended to an inside of the backplane, the first fixing hole of the lightbar heat sink is sleeved on the connecting piece, and the lightbar beat sink is fixed to the backplane by matching between the fastening piece and the connecting piece. The backplane can be more aesthetically pleasing, and can be directly used as a back cover of the LCD device.
    Type: Application
    Filed: November 23, 2012
    Publication date: May 22, 2014
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Lifeng Wang, Yuchun Hsiao, Yicheng Kuo
  • Publication number: 20140139782
    Abstract: The present invention provides a connection structure for panel and frame and holding member thereof. The connection structure includes a panel and a frame supporting the panel. The panel and the frame use a plurality of holding members to fix and hold. The holding member includes a presser and a connection part extending from one side of the presser. The connection part includes a first extension part and a second extension part. The first extension part and the second extension part connect a corresponding connection element on the side of the frame. As such, the present invention saves the front frame and fixes a liquid crystal panel and a frame of a liquid crystal module to reduce the transportation risk, protect the liquid crystal panel from damage, simplify the overall assembly structure of the liquid crystal module and reduce the assembly cost.
    Type: Application
    Filed: November 30, 2012
    Publication date: May 22, 2014
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Lifeng Wang, Yuchun Hsiao, Yi-cheng Kuo
  • Publication number: 20140130760
    Abstract: The invention provides an exhaust gas cleaning oxidation catalyst and in particular to an oxidation catalyst for cleaning the exhaust gas discharged from internal combustion engines of compression ignition type (particularly diesel engines). The invention further relates to a catalysed substrate monolith comprising an oxidising catalyst on a substrate monolith for use in treating exhaust gas emitted from a lean-burn internal combustion engine. In particular, the invention relates to a catalysed substrate monolith comprising a first washcoat coating and a second washcoat coating, wherein the second washcoat coating is disposed in a layer above the first washcoat coating.
    Type: Application
    Filed: January 20, 2014
    Publication date: May 15, 2014
    Applicants: JOHNSON MATTHEY PUBLIC LIMITED COMPANY, JOHNSON MATTHEY JAPAN G.K.
    Inventors: SATOSHI SUMIYA, LIFENG WANG, HANAKO OYAMADA, PHILIP GERALD BLAKEMAN, MICHAEL GAVIN BROWN, SOUGATO CHATTERJEE, ANDREW FRANCIS CHIFFEY, JANE GAST, PAUL RICHARD PHILLIPS, RAJ RAO RAJARAM, ANDREW PETER WALKER
  • Publication number: 20140112021
    Abstract: The present invention relates to a backlight module, which comprises a backplate, and a backlight assembly fixed in the backplate by a positioning structure, the positioning structure comprises a positioning member used for fixing the backlight assembly and provided with a recess, and a protruding part arranged on the backplate, the backlight assembly is fixed in the backplate by engagement of the recess of the positioning member with the protruding part of the backplate. By the protruding part on the backplate and the recess on the positioning member to engage with the protruding part, the problem of poor product appearance due to exposure of the bump of the positioning member is resolved well.
    Type: Application
    Filed: November 16, 2012
    Publication date: April 24, 2014
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Lifeng Wang, Yuchun Hsiao, Yi-cheng Kuo
  • Patent number: 8652429
    Abstract: The invention provides an exhaust gas cleaning oxidation catalyst and in particular to an oxidation catalyst for cleaning the exhaust gas discharged from internal combustion engines of compression ignition type (particularly diesel engines). The invention further relates to a catalysed substrate monolith comprising an oxidizing catalyst on a substrate monolith for use in treating exhaust gas emitted from a lean-burn internal combustion engine. In particular, the invention relates to a catalysed substrate monolith comprising a first washcoat coating and a second washcoat coating, wherein the second washcoat coating is disposed in a layer above the first washcoat coating.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: February 18, 2014
    Assignees: Johnson Matthey Public Limited Company, Johnson Matthey Japan Godo Kaisha
    Inventors: Satoshi Sumiya, Lifeng Wang, Hanako Oyamada, Philip Gerald Blakeman, Michael Gavin Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast, Paul Richard Phillips, Raj Rao Rajaram, Andrew Peter Walker
  • Publication number: 20140016332
    Abstract: At least one stress concentration factor is arranged in a bending position of forming the protrusion structure on a surface of the backplane. Then, a shape of the protrusion structure is formed by stamping. In the present disclosure, because the bending position during stretching the protrusion structure is firstly configured with a plurality of stress concentration factors in the stretching process of the protrusion structure, when the protrusion structure is stretched, stress concentration occurs in the position with the stress concentration factors.
    Type: Application
    Filed: July 23, 2012
    Publication date: January 16, 2014
    Inventors: Lifeng Wang, Yuchun Hsiao, Yajun Yu, Yanxue Zhang
  • Publication number: 20130343812
    Abstract: The present disclosure relates to the field of liquid crystal displays (LCDs), and more particularly to a sheet metal part for an LCD device, an LCD device, and a method for manufacturing a sheet metal part for an LCD device. The sheet metal part comprises an inner hole flange, the flange comprises an internal thread, and a circumference of a cross section of the inner hole comprises at least one protrusion protruding to a direction of a center of circle of cross section of the inner hole. The sheet metal part for the LCD device of the present disclosure comprises the inner hole flange. The flange comprises the internal thread, and the circumference of the cross section of the inner hole comprises at least one protrusion protruding to the direction of the center of circle of cross section of the inner hole. The protrusion changes a shape of the inner hole, so that the inner hole is not a complete circular hole any more.
    Type: Application
    Filed: June 26, 2012
    Publication date: December 26, 2013
    Inventors: Lifeng Wang, Yajun Yu, Yanxue Zhang
  • Patent number: 8608346
    Abstract: The present invention discloses a backlight module and a light guide plate (LGP) fixture thereof, wherein the LGP fixture comprises a LGP, a heat dissipation base and a plurality of clamps. The heat dissipation base is planar and correspondingly disposed below the LGP. The heat dissipation base is installed with the clamps on sides of the LGP. Each of the clamps has a bottom portion, and a retaining plate and at least one upright plate are vertically formed from the bottom portion. The upright plate and the retaining plate are clamped on the heat dissipation base, and the clamps are used to position the LGP.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: December 17, 2013
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Lifeng Wang, Yajun Yu
  • Patent number: 8434457
    Abstract: Various fuel injection systems and fuel injectors are disclosed that provide varying cooling rates for fuel injectors connected in series to fuel supply and drain rail. The local cooling rate for each injector is manipulated to balance the heat flux or heat transfer across the injectors disposed along the rail. The cooling rates may be manipulated by varying sizes of openings or slots in the nozzle case, by varying annular spaces disposed between the nozzle case and the portion of the injector body that houses the actuator and solenoid assembly, and by varying the size of annular spaces disposed between the nozzle case and the cylinder head. Strategic placement of slots in the nozzle case that direct more flow at the portion of the injector body that houses the actuator and solenoid assembly may also be employed. As a result, the operating temperatures of fuel injectors connected in series to a fuel rail can be manipulated and moderated so the downstream injectors are not prone to overheating.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: May 7, 2013
    Assignee: Caterpillar Inc.
    Inventors: Dana R. Coldren, Eric L. Rogers, Fergal M. O'Shea, Lifeng Wang, Mandar A. Joshi
  • Publication number: 20130077015
    Abstract: The present disclosure discloses a frame structure, which can make the assembling process simple and time-saving and achieve a thin profile and a light weight. A technical solution adopted in the present disclosure is: a frame structure, comprising a frame, a front cover, and a connector for connecting the frame with the front cover that are all integrally formed, and also comprising fixing elements for securing an end of the front cover that is away from the connector to the frame. The present disclosure further discloses a liquid crystal module comprising the frame structure.
    Type: Application
    Filed: September 29, 2011
    Publication date: March 28, 2013
    Inventors: Lifeng Wang, Yanxue Zhang, Shuozhen Liang
  • Patent number: 8386614
    Abstract: Described herein is technology for, among other things, facilitating network communications. It involves various techniques for facilitating network communications by creating virtual named channels which allow applications and thereby users to communicate over a wide variety of networks interfaces without requiring specific knowledge or programming corresponding to the underlying network. Thus, the technology may provide a uniform interface to handle network connections on different types of computing devices and over different types of networks.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: February 26, 2013
    Assignee: Microsoft Corporation
    Inventors: Lifeng Wang, Jian Wang, Yang Li, Yunxin Liu
  • Publication number: 20130016309
    Abstract: The utility model discloses a backlight module and a liquid crystal display (LCD) using the backlight module. The backlight module comprises a light guide plate and a clamp for fixing the light guide plate. The light guide plate is formed by splicing of more than two sub-light guide plates. The backlight module used for the LCD of the utility model is characterized in that sub-light guide plates of modular design are used, and the light guide plate applicable to any sizes of the LCD can be formed by splicing of the sub-light guide plates. The backlight module has advantages of convenient processing and assembly, productivity improvement, material waste reduction and backlight module cost decrease.
    Type: Application
    Filed: December 3, 2011
    Publication date: January 17, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Lifeng Wang, Yajun Yu
  • Publication number: 20130010498
    Abstract: The present invention provides a light guide plate. The light guide plate comprises at least two daughter light guide plates and a connection member. Each daughter light guide plate disposes two locating posts respectively on two sides thereof, which can be engaged with the connection member to make the two daughter light guide plates be interconnected so that forming one large area light guide plate. The present invention also relates to a backlight display module. The light guide plate and the backlight module of the present invention has a less manufacture difficulty and a low transportation cost and can realize the use of the large area light guide plate, so that avoiding the problems of the large area light guide plate being difficult to be manufactured and having the high transportation cost in the prior art.
    Type: Application
    Filed: October 18, 2011
    Publication date: January 10, 2013
    Applicant: Shenzhen China Star Optoelectronics
    Inventors: Yajun Yu, Yicheng Kuo, Lifeng Wang
  • Publication number: 20130000602
    Abstract: A method of operating a power system is disclosed. The power system may include an engine. The engine may include a combustion chamber, a drive member, and a fuel system with a fuel injector. The method may include selectively operating the fuel system to supply fuel from the fuel injector to the combustion chamber and combusting the fuel in the combustion chamber to drive the drive member. The method may also include selectively operating the fuel system to generate parasitic losses without supplying fuel to the combustion chamber to drive the drive member. Operating the fuel system to generate parasitic losses may include generating pressure in a component of the fuel system with power derived from the engine and dissipating at least a portion of the generated pressure without delivering fuel from the fuel injector to the combustion chamber.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 3, 2013
    Inventors: Dana Ray COLDREN, Stephen Robert LEWIS, Lifeng WANG
  • Publication number: 20120257405
    Abstract: The present invention discloses a backlight module and a light guide plate (LGP) fixture thereof, wherein the LGP fixture comprises a LGP, a heat dissipation base and a plurality of clamps. The heat dissipation base is planar and correspondingly disposed below the LGP. The heat dissipation base is installed with the clamps on sides of the LGP. Each of the clamps has a bottom portion, and a retaining plate and at least one upright plate are vertically formed from the bottom portion. The upright plate and the retaining plate are clamped on the heat dissipation base, and the clamps are used to position the LGP.
    Type: Application
    Filed: April 14, 2011
    Publication date: October 11, 2012
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO.,LTD.
    Inventors: Lifeng Wang, Yajun Yu
  • Publication number: 20120196100
    Abstract: Co-continuous structured composite. The composite material includes a continuous material phase in intimate contact with a continuous second phase. A preferred embodiment has a continuous glassy polymer and a continuous elastomeric polymer; or a shape memory polymer phased together with an elastomeric phase. The composite of the invention has a combination of improved mechanical properties such as a unique combination of stiffness, strength and energy absorption, damage tolerance, multiple time constant viscoelastic and viscoplastic behaviors, and shape memory characteristics.
    Type: Application
    Filed: July 26, 2011
    Publication date: August 2, 2012
    Applicant: Massachusetts Institute of Technology
    Inventors: Mary C. Boyce, Lifeng Wang, Jacky Lau