Patents by Inventor Xianghua Wang

Xianghua 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: 20140141564
    Abstract: A method for surface treatment is disclosed which relates to the technical field of producing thin-film devices by printing and solves the problem that the treatment of a substrate surface in the prior art can hardly meet the requirement for printing. The method for surface treatment includes a step of subjecting a surface of a base plate having at least two kinds of substrate patterns formed thereon to a surface treatment for forming a self-assembled monomolecular layer for at least once and a surface treatment by ultraviolet-ozone cleaning, so as to make the difference between the surface energies of the substrate patterns larger or smaller. The method for surface treatment of the invention is suitable for the surface treatment of the substrate surface during producing thin-film devices by printing.
    Type: Application
    Filed: November 19, 2013
    Publication date: May 22, 2014
    Applicant: Boe Technology Group Co., Ltd.
    Inventors: Xianghua WANG, Xianfeng XIONG, Longzhen QIU, Ze LIU
  • Patent number: 8369278
    Abstract: A method for sending control signaling, including: a transmitter using different states of one field in the control signaling to indicate the payload size or RV; and sends the control signaling indicative of the payload size or RV in the field. It is appropriate that some states of one field indicate different payload sizes, and the remaining states of the field indicate different RVs. An apparatus for sending control signaling is disclosed. The apparatus may be integrated in a base station, and may include a control signaling generating unit and a control signaling sending unit.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: February 5, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xianghua Wang, Xuan Feng
  • Patent number: 8320323
    Abstract: A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource. The method for allocating a time and frequency resource of an RRI includes: allocating codes for an RRI and other uplink control signaling; and multiplexing the RRI and other uplink control signaling in the same time and frequency resource in a code division manner.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: November 27, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Shujun Dang, Sha Ma, Xianghua Wang, Tianle Deng, Xiaobo Chen, Chengyu Wang
  • Publication number: 20120275368
    Abstract: A method for sending control signaling, including: a transmitter using different states of one field in the control signaling to indicate the payload size or RV; and sends the control signaling indicative of the payload size or RV in the field. It is appropriate that some states of one field indicate different payload sizes, and the remaining states of the field indicate different RVs. An apparatus for sending control signaling is disclosed. The apparatus may be integrated in a base station, and may include a control signaling generating unit and a control signaling sending unit.
    Type: Application
    Filed: July 9, 2012
    Publication date: November 1, 2012
    Inventors: Xianghua WANG, Xuan FENG
  • Patent number: 8265023
    Abstract: A method for sending control signaling, including: a transmitter using different states of one field in the control signaling to indicate the payload size or RV; and sends the control signaling indicative of the payload size or RV in the field. It is appropriate that some states of one field indicate different payload sizes, and the remaining states of the field indicate different RVs. An apparatus for sending control signaling is disclosed. The apparatus may be integrated in a base station, and may include a control signaling generating unit and a control signaling sending unit.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: September 11, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xianghua Wang, Xuan Feng
  • Patent number: 8179881
    Abstract: A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource. The method for allocating a time and frequency resource of an RRI includes: allocating codes for an RRI and other uplink control signaling; and multiplexing the RRI and other uplink control signaling in the same time and frequency resource in a code division manner.
    Type: Grant
    Filed: October 10, 2011
    Date of Patent: May 15, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Shujun Dang, Sha Ma, Xianghua Wang, Tianle Deng, Xiaobo Chen, Chengyu Wang
  • Publication number: 20120020324
    Abstract: A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource.
    Type: Application
    Filed: October 10, 2011
    Publication date: January 26, 2012
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shujun Dang, Sha Ma, Xianghua Wang, Tianle Deng, Xiaobo Chen, Chengyu Wang
  • Publication number: 20110310780
    Abstract: A system and method for control information multiplexing for uplink multiple input, multiple output are provided. A method for transmitting control information over L MIMO layers, where L is an integer value greater than one, includes generating a plurality of control modulation symbols from the control information, filling the L layers by mapping the plurality of control modulation symbols to L layers, and transmitting the L layers.
    Type: Application
    Filed: May 10, 2011
    Publication date: December 22, 2011
    Applicant: FutureWei Technologies, Inc.
    Inventors: Weimin Xiao, Xianghua Wang, Yufei Blankenship
  • Patent number: 8064397
    Abstract: A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource. The method for allocating a time and frequency resource of an RRI includes: allocating codes for an RRI and other uplink control signaling; and multiplexing the RRI and other uplink control signaling in the same time and frequency resource in a code division manner.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: November 22, 2011
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Shujun Dang, Sha Ma, Xianghua Wang, Tianle Deng, Xiaobo Chen, Chengyu Wang
  • Publication number: 20110194528
    Abstract: A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource. The method for allocating a time and frequency resource of an RRI includes: allocating codes for an RRI and other uplink control signaling; and multiplexing the RRI and other uplink control signaling in the same time and frequency resource in a code division manner.
    Type: Application
    Filed: April 29, 2011
    Publication date: August 11, 2011
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shujun DANG, Sha MA, Xianghua WANG, Tianle DENG, Xiaobo CHEN, Chengyu WANG
  • Patent number: 7982228
    Abstract: Methods and systems are provided that may be used to utilize and manufacture a light sources apparatus. A first light emitting diode emits light having a first wavelength, and a second light emitting diode for emitting light having a second wavelength. Each of the first and second light emitting diodes may comprise angled facets to reflect incident light in a direct toward a top end of the first light emitting diode. The second light emitting diode comprising angled facets may reflect incident light in a direction toward a top end of the second light emitting diode. A first distributed Bragg reflector is disposed between the top end of the first light emitting diode and a bottom end of the second light emitting diode to allow light from the first light emitting diode to pass through and to reflect light from the second light emitting diode.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: July 19, 2011
    Assignee: Versitech Limited
    Inventors: Hoi Wai Choi, Kwun Nam Hui, Xianghua Wang
  • Publication number: 20100084668
    Abstract: Methods and systems are provided that may be used to utilize and manufacture a light sources apparatus. A first light emitting diode emits light having a first wavelength, and a second light emitting diode for emitting light having a second wavelength. Each of the first and second light emitting diodes may comprise angled facets to reflect incident light in a direct toward a top end of the first light emitting diode. The second light emitting diode comprising angled facets may reflect incident light in a direction toward a top end of the second light emitting diode. A first distributed Bragg reflector is disposed between the top end of the first light emitting diode and a bottom end of the second light emitting diode to allow light from the first light emitting diode to pass through and to reflect light from the second light emitting diode.
    Type: Application
    Filed: October 2, 2009
    Publication date: April 8, 2010
    Inventors: Hoi Wai CHOI, Kwun Nam HUI, Xianghua WANG
  • Publication number: 20100046465
    Abstract: A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource. The method for allocating a time and frequency resource of an RRI includes: allocating codes for an RRI and other uplink control signaling; and multiplexing the RRI and other uplink control signaling in the same time and frequency resource in a code division manner.
    Type: Application
    Filed: October 27, 2009
    Publication date: February 25, 2010
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shujun DANG, Sha MA, Xianghua WANG, Tianle DENG, Xiaobo CHEN, Chengyu WANG
  • Publication number: 20090213876
    Abstract: A method for sending control signaling, including: a transmitter using different states of one field in the control signaling to indicate the payload size or RV; and sends the control signaling indicative of the payload size or RV in the field. It is appropriate that some states of one field indicate different payload sizes, and the remaining states of the field indicate different RVs. An apparatus for sending control signaling is disclosed. The apparatus may be integrated in a base station, and may include a control signaling generating unit and a control signaling sending unit.
    Type: Application
    Filed: April 30, 2009
    Publication date: August 27, 2009
    Inventors: Xianghua WANG, Xuan FENG