Patents by Inventor Heongyu Lee

Heongyu Lee 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).

  • UNMANNED MAIL ACCEPTING METHOD AND DEVICE AND DATA MANAGING DEVICE
    Publication number: 20110035337
    Abstract: An unmanned mail accepting device verifies ordinary and registered mail to be provided by a client, settles postage for the verified ordinary and registered mail, and displays electronic postmark information on the mail.
    Type: Application
    Filed: November 23, 2009
    Publication date: February 10, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Hoon Choi, Heongyu Lee, Hoon Jung, Jong Heung Park