Patents by Inventor Zi K. Chan

Zi K. Chan 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: 20210269182
    Abstract: A form-fill-seal system includes a tube feeding system, an end seal carriage (420), and a computing device. The tube feeding system feeds a tube (410) of flexible material at a first velocity (v1). The computing device controls the end seal carriage (420) to cause an increase in a velocity of the end seal carriage to substantially the first velocity (v1), a start of a dwell time of the end seal mechanism (424, 422) on the tube (410) of flexible material while the velocity of the end seal carriage is at substantially the first velocity (v1), and an increase in the velocity of the end seal carriage to a second velocity (v2) during the dwell time. The end seal mechanism cuts a package (440) from the tube during the dwell time. The increase in the velocity of the end seal carriage to the second velocity (v2) results in an increased distance of the package from the tube.
    Type: Application
    Filed: June 18, 2019
    Publication date: September 2, 2021
    Inventors: Thomas P. Orsini, Robert J. Simonelli, Zi K. Chan, Michael A. Kalinowski, Russell T. Christman, John J. Gilbert
  • Patent number: 11059648
    Abstract: A cushion package can be formed around an object. The object can be removed from and reinserted into the cushion package. The cushion package includes a cushion material (104) having a longitudinal length and two longitudinal edges (110). The two longitudinal edges (110) of the cushion material are folded into an overlapping position to form a tube of the cushion material. The cushion package includes first and second transverse seals (148,150) in the tube of the cushion material. The first and second transverse seals (148,150) respectively form first and second ends of the cushion package. Each of the first transverse seal and the second transverse seal (148,150) seals the cushion material with the two longitudinal edges (110) in the overlapping position. The two longitudinal edges (110) of the cushion material are uncoupled between the first transverse seal and the second transverse seal (148,150).
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: July 13, 2021
    Assignee: Sealed Air Corporation (US)
    Inventors: Thomas P. Orsini, Robert J. Simonelli, Russell T. Christman, Robert J. O'Dowd, Mark Ryan Garceau, Michael Kalinowski, Zi K. Chan, Steven E. Maston
  • Publication number: 20200377278
    Abstract: A cushion package can be formed around an object. The object can be removed from and reinserted into the cushion package. The cushion package includes a cushion material (104) having a longitudinal length and two longitudinal edges (110). The two longitudinal edges (110) of the cushion material are folded into an overlapping position to form a tube of the cushion material. The cushion package includes first and second transverse seals (148,150) in the tube of the cushion material. The first and second transverse seals (148,150) respectively form first and second ends of the cushion package. Each of the first transverse seal and the second transverse seal (148,150) seals the cushion material with the two longitudinal edges (110) in the overlapping position. The two longitudinal edges (110) of the cushion material are uncoupled between the first transverse seal and the second transverse seal (148,150).
    Type: Application
    Filed: June 15, 2018
    Publication date: December 3, 2020
    Inventors: Thomas P. Orsini, Robert J. Simonelli, Russell T. Christman, Robert J. O'Dowd, Mark Ryan Garceau, Michael Kalinowski, Zi K. Chan, Steven E. Maston
  • Publication number: 20200207500
    Abstract: A packaging system includes a conveyance system, a package forming system, and a tracking system. The conveyance system is configured to receive objects and to convey the objects through the packaging system. Spacing between the objects is non-uniform as the objects are received by the conveyance system. The package forming system is configured to feed a packaging material to form a tube of the packaging material and to seal the tube of the packaging material around the objects to form packages of the packaging material around the objects. The tracking system configured to track locations of the objects as the objects are conveyed through the packaging system on the conveyance system. In some cases, the tracking system is configured to track locations of the objects independently of any marks on the packaging material and/or independently of the location of inducting documents placed on the objects.
    Type: Application
    Filed: March 10, 2020
    Publication date: July 2, 2020
    Inventors: Michael A. Kalinowski, Thomas P. Orsini, Robert J. Simonelli, Russell T. Christman, Steven E. Maston, Zi K. Chan