Patents by Inventor Xue-qing Li

Xue-qing Li 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: 20210079154
    Abstract: Described herein are a polyisocyanurate foam, its use in a sandwich panel, a sandwich panel including the foam, and a process for preparing the sandwich panel. The polyisocyanurate foam shows a good adhesion property even without adhesion promoter, improved processability of PIR systems at lower temperature (?50° C.), and an improved flame resistance property.
    Type: Application
    Filed: May 9, 2018
    Publication date: March 18, 2021
    Inventors: Mohamed Bouguettaya, Lian Jiang Zhao, Xue Qing Li, Yan Sheng, Wei Jie Zhou
  • Patent number: 7153147
    Abstract: An electrical connector assembly comprising a housing (1) having a mounting face (11) adapted for mounting on a printed circuit board, a top face (12) substantially parallel to the mounting face and a mating face (16) substantially perpendicular to the mounting face, and defining a mating cavity (17) in the mating face thereof; a plurality of terminals (2) received in the housing and each having a contact portion (21 or 22) exposed in the mating cavity; and a releasable pick-up device (200) including a main plate (3) covering the top face of the housing to provide a flat upper surface (30) for receiving suction by a vacuum transfer assembly, and a auxiliary plate (4) perpendicularly extending from the main plate to cover an opening of the mating cavity in the mating face of the housing.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: December 26, 2006
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Xue-qing Li, Chun-sheng Li, Feng Zhu
  • Publication number: 20060128186
    Abstract: An electrical connector assembly comprising a housing (1) having a mounting face (11) adapted for mounting on a printed circuit board, a top face (12) substantially parallel to the mounting face and a mating face (16) substantially perpendicular to the mounting face, and defining a mating cavity (17) in the mating face thereof; a plurality of terminals (2) received in the housing and each having a contact portion (21 or 22) exposed in the mating cavity; and a releasable pick-up device (200) including a main plate (3) covering the top face of the housing to provide a flat upper surface (30) for receiving suction by a vacuum transfer assembly, and a auxiliary plate (4) perpendicularly extending from the main plate to cover an opening of the mating cavity in the mating face of the housing.
    Type: Application
    Filed: June 28, 2005
    Publication date: June 15, 2006
    Inventors: Xue-qing Li, Chun-sheng Li, Feng Zhu