Patents by Inventor Xuehua Mao

Xuehua Mao 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: 10663216
    Abstract: A refrigeration appliance and a door for a refrigeration appliance. The door includes an inner door-wall, a door plate and a side cover. The side cover includes a first cover member and a second cover member bonded along a length direction of the side cover. A connecting structure connects the first cover member and the second cover member. The connecting structure includes at least two slots and at least two insert portions inserted into the matching slots in the length direction of the side cover. The at least two insert portions include a first insert portion and a second insert portion perpendicular to each other. Accordingly, the first cover member and the second cover member are connected conveniently, and connecting stability and firmness are achieved.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 26, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Yulei Ding, Zhishan Lu, Xuehua Mao, Chuan Zhang
  • Patent number: 10591208
    Abstract: A cooling appliance includes a main body, a first door and a second door connected to the main body, and a user interface unit. The first door has a front surface and an inner side portion facing a side surface of the second door. The first door includes an inclined side portion located between the front surface and the inner side portion of the first door. The user interface unit is disposed at the inclined side portion. A user interface unit for a cooling appliance is also provided.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: March 17, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Xuehua Mao, Xiangfei Yang
  • Publication number: 20190113269
    Abstract: A refrigeration appliance and a door for a refrigeration appliance. The door includes an inner door-wall, a door plate and a side cover. The side cover includes a first cover member and a second cover member bonded along a length direction of the side cover. A connecting structure connects the first cover member and the second cover member. The connecting structure includes at least two slots and at least two insert portions inserted into the matching slots in the length direction of the side cover. The at least two insert portions include a first insert portion and a second insert portion perpendicular to each other. Accordingly, the first cover member and the second cover member are connected conveniently, and connecting stability and firmness are achieved.
    Type: Application
    Filed: March 22, 2017
    Publication date: April 18, 2019
    Inventors: YULEI DING, ZHISHAN LU, XUEHUA MAO, CHUAN ZHANG
  • Publication number: 20190063823
    Abstract: A cooling appliance includes a main body, a first door and a second door connected to the main body, and a user interface unit. The first door has a front surface and an inner side portion facing a side surface of the second door. The first door includes an inclined side portion located between the front surface and the inner side portion of the first door. The user interface unit is disposed at the inclined side portion. A user interface unit for a cooling appliance is also provided.
    Type: Application
    Filed: November 28, 2016
    Publication date: February 28, 2019
    Inventors: XUEHUA MAO, XIANGFEI YANG
  • Patent number: 8714762
    Abstract: A LED light source includes one or more LED light source arrangements, wherein each of the LED light source arrangements includes a LED member having a first light emitting surface and an opposed second light emitting surface, and two fluorescent members on top of the first and second light emitting surfaces of the LED member respectively to retain the LED member in position such that the illumination generated from the LED member is capable of passing through the two fluorescent members from the two light emitting surfaces respectively. The LED light source arrangement provides illumination at an angle greater than 180° and direct effective heat dissipation at all sides of the LED member.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: May 6, 2014
    Inventors: Zou Cai, Jun Zou, Xuehua Mao
  • Patent number: 8534866
    Abstract: A LED light source includes: a LED member having a first light emitting surface and a second light emitting surface opposite of the first light emitting surface, a first fluorescent member provided on the first light emitting surface, and a second fluorescent member provided on the second light emitting surface. The LED light source is capable of greatly increasing the light emitting efficiency and reducing the cost and complexity of the heat dissipation construction.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: September 17, 2013
    Inventors: Zou Cai, Jun Zou, Xuehua Mao
  • Publication number: 20120281388
    Abstract: A LED light source includes one or more LED light source arrangements, wherein each of the LED light source arrangements includes a LED member having a first light emitting surface and an opposed second light emitting surface, and two fluorescent members on top of the first and second light emitting surfaces of the LED member respectively to retain the LED member in position such that the illumination generated from the LED member is capable of passing through the two fluorescent members from the two light emitting surfaces respectively. The LED light source arrangement provides illumination at an angle greater than 180° and direct effective heat dissipation at all sides of the LED member.
    Type: Application
    Filed: May 18, 2011
    Publication date: November 8, 2012
    Inventors: Zou Cai, Jun Zou, Xuehua Mao
  • Publication number: 20110273863
    Abstract: A LED light source includes: a LED member having a first light emitting surface and a second light emitting surface opposite of the first light emitting surface, a first fluorescent member provided on the first light emitting surface, and a second fluorescent member provided on the second light emitting surface. The LED light source is capable of greatly increasing the light emitting efficiency and reducing the cost and complexity of the heat dissipation construction.
    Type: Application
    Filed: May 3, 2011
    Publication date: November 10, 2011
    Inventors: Zou Cai, Jun Zou, Xuehua Mao