Patents by Inventor Yuen Sin CHEONG

Yuen Sin CHEONG 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: 20230150747
    Abstract: The present disclosure relates to a system comprising at least one primary package accommodating at least one article, and a secondary package accommodating the primary package, wherein the secondary package comprises a second package material having a water vapor transmission rate lower than about 100 g/m2/day, as measured according to Water Vapor Transmission Rate Test, and a resistance to compression higher than about 150N.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 18, 2023
    Inventors: Fukuan SHI, Yuen Sin CHEONG, Gautam BHATTACHARJEE, Dongpo HUANG
  • Publication number: 20230111889
    Abstract: The present invention relates to a box of one or more absorbent articles, the box comprising pairs of opposed side walls, pairs of opposed top flaps foldably connected to corresponding side walls, pairs of opposed bottom flaps foldably connected to corresponding side walls, and a weakened area defined by an external weakened line at one of first opposed side walls. The weakened area comprises a first section and a second section divided by an internal weakened line, and an adhesive tape having a tape width and a tape end, and covering adjacent edges of the second opposed top flaps to seal top of the box. The adhesive tape extends along a portion of the one of first opposed side walls in such a way that the adhesive tape covers part of the second section so as not to cover the internal weakened line.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Yuen Sin CHEONG, Dongpo HUANG, Gautam BHATTACHARJEE, Zenghui WANG, Astrid Annette SHEEHAN
  • Patent number: 11554892
    Abstract: The present invention relates to a box of one or more absorbent articles, the box comprising pairs of opposed side walls, pairs of opposed top flaps foldably connected to corresponding side walls, pairs of opposed bottom flaps foldably connected to corresponding side walls, and a weakened area defined by an external weakened line at one of first opposed side walls. The weakened area comprises a first section and a second section divided by an internal weakened line, and an adhesive tape having a tape width and a tape end, and covering adjacent edges of the second opposed top flaps to seal top of the box. The adhesive tape extends along a portion of the one of first opposed side walls in such a way that the adhesive tape covers part of the second section so as not to cover the internal weakened line.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: January 17, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Yuen Sin Cheong, Dongpo Huang, Gautam Bhattacharjee, Zenghui Wang, Astrid Annette Sheehan
  • Publication number: 20220332461
    Abstract: The present invention relates to a box of one or more absorbent articles, the box comprising pairs of opposed side walls, pairs of opposed top flaps foldably connected to corresponding side walls, pairs of opposed bottom flaps foldably connected to corresponding side walls, and a weakened area defined by an external weakened line at one of first opposed side walls. The weakened area comprises a first section and a second section divided by an internal weakened line, and an adhesive tape having a tape width and a tape end, and covering adjacent edges of the second opposed top flaps to seal top of the box. The adhesive tape extends along a portion of the one of first opposed side walls in such a way that the adhesive tape covers part of the second section so as not to cover the internal weakened line.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 20, 2022
    Inventors: Yuen Sin CHEONG, Dongpo HUANG, Gautam BHATTACHARJEE, Zenghui WANG, Astrid Annette SHEEHAN