Patents by Inventor Koohee Han

Koohee Han 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).

  • Patent number: 9942986
    Abstract: Components may have substrates with metal traces that form mating contacts. The components may be bonded together using anisotropic conductive adhesive bonding techniques. During bonding, conductive particles may be concentrated over the contacts by application of magnetic or electric fields or by using a template transfer process. Gaps between the contacts may be at least partially free of conductive particles to help isolate adjacent contacts. Polymer between the substrates may attach the substrates together. The conductive particles may be embedded in the polymer and crushed or melted to short opposing contacts together.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: April 10, 2018
    Assignee: Apple Inc.
    Inventors: Koohee Han, Hui Chen, Kuo-Hua Sung, Cyrus Y. Liu, To C. Tan
  • Publication number: 20180092209
    Abstract: Components may have substrates with metal traces that form mating contacts. The components may be bonded together using anisotropic conductive adhesive bonding techniques. During bonding, conductive particles may be concentrated over the contacts by application of magnetic or electric fields or by using a template transfer process. Gaps between the contacts may be at least partially free of conductive particles to help isolate adjacent contacts. Polymer between the substrates may attach the substrates together. The conductive particles may be embedded in the polymer and crushed or melted to short opposing contacts together.
    Type: Application
    Filed: January 6, 2017
    Publication date: March 29, 2018
    Inventors: Koohee Han, Hui Chen, Kuo-Hua Sung, Cyrus Y. Liu, To C. Tan