Patents by Inventor Yuehong Fu

Yuehong Fu 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: 11979966
    Abstract: Disclosed is a coil assembly and an electromagnetic cooking appliance. The coil assembly includes: a coil base, including a bottom wall and a side wall; a first coil and a second coil, fixedly located at the bottom wall and the side wall respectively; and a plurality of magnetic stripe supporters, located at the coil base along a circumferential direction. Each magnetic stripe supporter includes a first mounting part, a second mounting part, and a connecting part connected to the first mounting part and the second mounting part. The coil assembly in the disclosure can effectively reduce the mounting space for the magnetic stripe supporter, and prevent the interference between the magnetic stripe supporter and the circuit board supporter in the electromagnetic cooking appliance.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: May 7, 2024
    Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LTD.
    Inventors: Zhengting Fu, Chuanbin Zhu, Xianhuai Chen, Linbo Zhu, Wei Chen, Wei Yuan, Yuquan Wu, Yuehong Qu
  • Publication number: 20210166914
    Abstract: A substrate support for supporting a substrate in a substrate processing system includes a baseplate and a ceramic layer arranged above the baseplate. An outer perimeter of the ceramic layer is surrounded by an edge ring. An outer radius of the ceramic layer is greater than an inner radius of the edge ring such that an outer edge of the ceramic layer extends below the edge ring.
    Type: Application
    Filed: January 18, 2021
    Publication date: June 3, 2021
    Inventors: Fangli HAO, Yuehong FU, Zhigang CHEN
  • Patent number: 10910195
    Abstract: A substrate support for supporting a substrate in a substrate processing system includes a baseplate and a ceramic layer arranged above the baseplate. An outer perimeter of the ceramic layer is surrounded by an edge ring. An outer radius of the ceramic layer is greater than an inner radius of the edge ring such that an outer edge of the ceramic layer extends below the edge ring.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: February 2, 2021
    Assignee: Lam Research Corporation
    Inventors: Fangli Hao, Yuehong Fu, Zhigang Chen
  • Patent number: 10741425
    Abstract: A substrate support includes a baseplate, a ceramic layer arranged on the baseplate, a bond layer arranged in a first gap between the baseplate and the ceramic layer, a channel formed through the baseplate, the bond layer, and the ceramic layer, and a plug arranged in the channel. The plug includes a lower portion arranged in the baseplate and an upper portion arranged in the ceramic layer. The lower portion includes a pocket and sidewalls surrounding the pocket. The upper portion extends below the ceramic layer and the first gap into the pocket, the sidewalls of the lower portion overlap the upper portion, and a second gap between the upper portion and the lower portion is located within the pocket of the lower portion below the first gap.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: August 11, 2020
    Assignee: LAM RESEARCH CORPORATION
    Inventors: Fangli Hao, Yuehong Fu, Zhigang Chen
  • Patent number: 10460978
    Abstract: A substrate support includes a conductive baseplate arranged to support a ceramic layer. The conductive baseplate includes a first cavity extending along an axis perpendicular to a horizontal plane defined by the conductive baseplate. A coupling assembly is arranged within the first cavity. The coupling assembly includes a gear configured to rotate about the axis. A pin arranged within the first cavity extends along the axis through the gear and into a second cavity below the conductive baseplate. Rotation of the gear causes the pin to move upward or downward relative to the conductive baseplate. The pin is retained within the second cavity when the gear is rotated to cause the pin to move downward into the second cavity.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: October 29, 2019
    Assignee: LAM RESEARCH CORPORATION
    Inventors: Fangli Hao, Yuehong Fu, Zhigang Chen
  • Patent number: 10262887
    Abstract: A pin lifter assembly for a substrate support in a substrate processing system includes a lift pin having a shaft, an upper end, and a lower end, and an insert arranged around the lift pin. The insert defines a gap between the insert and the lift pin. A clamp assembly is arranged around the lower end of the lift pin. The lower end of the lift pin is secured within the clamp assembly such that the clamp assembly prevents vertical movement of the lift pin relative to the clamp assembly. The clamp assembly is configured to allow horizontal movement of the lower end of the lift pin within the clamp assembly.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: April 16, 2019
    Assignee: LAM RESEARCH CORPORATION
    Inventors: Fangli Hao, Yuehong Fu
  • Patent number: 10187965
    Abstract: A plasma confinement apparatus, and method for confining a plasma are described and which includes, in one form of the invention, a plurality of electrically insulated components which are disposed in predetermined spaced relation, one relative to the others, and surrounding a processing region of a plasma processing apparatus, and wherein a plurality of passageways are defined between the respective insulated components; and at least one electrically conductive and grounded component forms an electrical field shielding for the processing region.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: January 22, 2019
    Assignee: ADVANCED MICRO-FABRICATION EQUIPMENT, INC. CHINA
    Inventors: Tuqiang Ni, Jinyuan Chen, Qing Qian, Yuehong Fu, Zhaoyang Xu, Xusheng Zhou, Ye Wang
  • Publication number: 20180261492
    Abstract: A substrate support includes a conductive baseplate arranged to support a ceramic layer. The conductive baseplate includes a first cavity extending along an axis perpendicular to a horizontal plane defined by the conductive baseplate. A coupling assembly is arranged within the first cavity. The coupling assembly includes a gear configured to rotate about the axis. A pin arranged within the first cavity extends along the axis through the gear and into a second cavity below the conductive baseplate. Rotation of the gear causes the pin to move upward or downward relative to the conductive baseplate. The pin is retained within the second cavity when the gear is rotated to cause the pin to move downward into the second cavity.
    Type: Application
    Filed: March 8, 2017
    Publication date: September 13, 2018
    Inventors: Fangli Hao, Yuehong Fu, Zhigang Chen
  • Publication number: 20180240688
    Abstract: A substrate support includes a baseplate, a ceramic layer arranged on the baseplate, a bond layer arranged in a first gap between the baseplate and the ceramic layer, a channel formed through the baseplate, the bond layer, and the ceramic layer, and a plug arranged in the channel. The plug includes a lower portion arranged in the baseplate and an upper portion arranged in the ceramic layer. The lower portion includes a pocket and sidewalls surrounding the pocket. The upper portion extends below the ceramic layer and the first gap into the pocket, the sidewalls of the lower portion overlap the upper portion, and a second gap between the upper portion and the lower portion is located within the pocket of the lower portion below the first gap.
    Type: Application
    Filed: February 22, 2017
    Publication date: August 23, 2018
    Inventors: Fangli Hao, Yuehong Fu, Zhigang Chen
  • Publication number: 20180190526
    Abstract: A substrate support for supporting a substrate in a substrate processing system includes a baseplate and a ceramic layer arranged above the baseplate. An outer perimeter of the ceramic layer is surrounded by an edge ring. An outer radius of the ceramic layer is greater than an inner radius of the edge ring such that an outer edge of the ceramic layer extends below the edge ring.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 5, 2018
    Inventors: Fangli Hao, Yuehong Fu, Zhigang Chen
  • Publication number: 20180114716
    Abstract: A pin lifter assembly for a substrate support in a substrate processing system includes a lift pin having a shaft, an upper end, and a lower end, and an insert arranged around the lift pin. The insert defines a gap between the insert and the lift pin. A clamp assembly is arranged around the lower end of the lift pin. The lower end of the lift pin is secured within the clamp assembly such that the clamp assembly prevents vertical movement of the lift pin relative to the clamp assembly. The clamp assembly is configured to allow horizontal movement of the lower end of the lift pin within the clamp assembly.
    Type: Application
    Filed: October 20, 2016
    Publication date: April 26, 2018
    Inventors: Fangli Hao, Yuehong Fu
  • Publication number: 20140103805
    Abstract: A plasma confinement apparatus, and method for confining a plasma are described and which includes, in one form of the invention, a plurality of electrically insulated components which are disposed in predetermined spaced relation, one relative to the others, and surrounding a processing region of a plasma processing apparatus, and wherein a plurality of passageways are defined between the respective insulated components; and at least one electrically conductive and grounded component forms an electrical field shielding for the processing region.
    Type: Application
    Filed: December 16, 2013
    Publication date: April 17, 2014
    Applicant: ADVANCED MICRO-FABRICATION EQUIPMENT, INC. ASIA
    Inventors: Tom Ni, Jinyuan Chen, Qing Qian, Yuehong Fu, Zhaoyang Xu, Xusheng Zhou, Ye Wang
  • Patent number: 8608851
    Abstract: A plasma confinement apparatus, and method for confining a plasma are described and which includes, in one form of the invention, a plurality of electrically insulated components which are disposed in predetermined spaced relation, one relative to the others, and surrounding a processing region of a plasma processing apparatus, and wherein a plurality of passageways are defined between the respective insulated components; and at least one electrically conductive and grounded component forms an electrical field shielding for the processing region.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: December 17, 2013
    Assignee: Advanced Micro-Fabrication Equipment, Inc. Asia
    Inventors: Tom Ni, Jinyuan Chen, Qing Qian, Yuehong Fu, Zhaoyang Xu, Xusheng Zhou, Ye Wang
  • Publication number: 20090090695
    Abstract: A yttria insulator ring for use in a plasma processing apparatus is provided to minimize arcing between the apparatus and a ground extension, while also increasing a mean time between cleanings (MTBC). The yttria insulator ring may be located between a ground extension and a plasma generation zone, or gap, of the chamber of the apparatus, as well as between an edge ring and the ground extension. Compared to a quartz ring, the yttria insulator ring can also provide improved semiconductor substrate uniformity because of improved RF coupling as a result of decreased reactivity and increased dielectric constant.
    Type: Application
    Filed: August 28, 2008
    Publication date: April 9, 2009
    Applicant: Lam Research Corporation
    Inventors: Babak Kadkhodayan, Rajinder Dhindsa, Yuehong Fu
  • Publication number: 20070085483
    Abstract: A plasma confinement apparatus, and method for confining a plasma are described and which includes, in one form of the invention, a plurality of electrically insulated components which are disposed in predetermined spaced relation, one relative to the others, and surrounding a processing region of a plasma processing apparatus, and wherein a plurality of passageways are defined between the respective insulated components; and at least one electrically conductive and grounded component forms an electrical field shielding for the processing region.
    Type: Application
    Filed: October 10, 2006
    Publication date: April 19, 2007
    Inventors: Tom Ni, Jinyuan Chen, Qing Qian, Yuehong Fu, Zhaoyang Xu, Xusheng Zhou, Ye Wang
  • Publication number: 20060043067
    Abstract: A yttria insulator ring for use in a plasma processing apparatus is provided to minimize arcing between the apparatus and a ground extension, while also increasing a mean time between cleanings (MTBC). The yttria insulator ring may be located between a ground extension and a plasma generation zone, or gap, of the chamber of the apparatus, as well as between an edge ring and the ground extension. Compared to a quartz ring, the yttria insulator ring can also provide improved semiconductor substrate uniformity because of improved RF coupling as a result of decreased reactivity and increased dielectric constant.
    Type: Application
    Filed: August 26, 2004
    Publication date: March 2, 2006
    Inventors: Babak Kadkhodayan, Rajinder Dhindsa, Yuehong Fu