Patents by Inventor Ali B. Guvenc

Ali B. Guvenc 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: 10287677
    Abstract: Methods of fabricating a graphene film are disclosed. An example method can include providing a substrate, heating the substrate between about 600° C. and about 1100° C. in a chamber, and introducing a carbon source into the chamber at a temperature between about 600° C. and about 1100° C. for about 10 seconds to about 1 minute. The method can further include cooling the substrate to about room temperature to form the graphene film Methods of fabricating pillared graphene nano structures and graphene based devices are also provided.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: May 14, 2019
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Cengiz S. Ozkan, Mihrimah Ozkan, Ali B. Guvenc, Rajat K. Paul, Jian Lin, Maziar Ghazinejad, Miro Penchev, Shirui Guo, Jiebin Zhong
  • Publication number: 20150299852
    Abstract: Methods of fabricating a graphene film are disclosed. An example method can include providing a substrate, heating the substrate between about 600° C. and about 1100° C. in a chamber, and introducing a carbon source into the chamber at a temperature between about 600° C. and about 1100° C. for about 10 seconds to about 1 minute. The method can further include cooling the substrate to about room temperature to form the graphene film Methods of fabricating pillared graphene nano structures and graphene based devices are also provided.
    Type: Application
    Filed: November 18, 2013
    Publication date: October 22, 2015
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Cengiz S. Ozkan, Mihrimah Ozkan, Ali B. Guvenc, Rajat K. Paul, Jian Lin, Maziar Ghazinejad, Miro Penchev, Shirui Guo, Jiebin Zhong