Patents by Inventor Chin Tong Tan

Chin Tong Tan 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).

  • Security seal
    Patent number: 8593280
    Abstract: A security electronic seal is described. The electronic seal uses a first shaft to lock an asset, and a second inexpensive consumable shaft to lock the first shaft. These shafts provide an electronic means of monitoring the security of the seal. The seal can detect tampering of the asset secured by the device, and in some implementations provides a wireless notification.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: November 26, 2013
    Assignees: Savi Technology, Inc., Deal Magic, Inc., Envotek Network SDN BHD (657306-W)
    Inventors: Chin Tong Tan, Timothy Dirk Stevens, Gary Nunes
  • SECURITY SEAL
    Publication number: 20110133932
    Abstract: A security electronic seal is described. The electronic seal uses a first shaft to lock an asset, and a second inexpensive consumable shaft to lock the first shaft. These shafts provide an electronic means of monitoring the security of the seal. The seal can detect tampering of the asset secured by the device, and in some implementations provides a wireless notification.
    Type: Application
    Filed: July 14, 2010
    Publication date: June 9, 2011
    Inventors: Chin Tong Tan, Timothy Dirk Stevens, Gary Nunes