Patents by Inventor PoChiang Chen

PoChiang Chen 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: 9564481
    Abstract: The subject technology relates to a method including steps for disposing a first electrically conductive material on a substrate to form a first layer of electrodes on the substrate, wherein the first layer includes a source electrode and a drain electrode, and printing a film including carbon nanotubes between the source electrode and the drain electrode, thereby defining at least a first interface between the carbon nanotube film and the source electrode and a second interface between the carbon nanotube film and drain electrode. In certain aspects, the method can further include steps for disposing a second electrically conductive material over the first interface between the carbon nanotube film and the source electrode and the second interface between the carbon nanotube film and the drain electrode. In certain aspects, a transistor device is also provided.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: February 7, 2017
    Assignees: ANEEVE LLC, The Regents of the University of California, The University of Southern California
    Inventors: Chongwu Zhou, Kosmas Galatsis, Pochiang Chen, Yue Fu
  • Publication number: 20150279919
    Abstract: The subject technology relates to a method including steps for disposing a first electrically conductive material on a substrate to form a first layer of electrodes on the substrate, wherein the first layer includes a source electrode and a drain electrode, and printing a film including carbon nanotubes between the source electrode and the drain electrode, thereby defining at least a first interface between the carbon nanotube film and the source electrode and a second interface between the carbon nanotube film and drain electrode. In certain aspects, the method can further include steps for disposing a second electrically conductive material over the first interface between the carbon nanotube film and the source electrode and the second interface between the carbon nanotube film and the drain electrode. In certain aspects, a transistor device is also provided.
    Type: Application
    Filed: October 31, 2013
    Publication date: October 1, 2015
    Inventors: Chongwu Zhou, Kosmas Galatsis, Pochiang Chen, Yue Fu
  • Patent number: 8524527
    Abstract: Methods, materials, apparatus and systems are described for implementing high-performance arsenic (As)-doped indium oxide (In2O3) nanowires for transparent electronics, including their implementation in transparent thin-film transistors (TTFTs) and transparent active-matrix organic light-emitting diodes (AMOLED) displays. In one implementation, a method of fabricating n-type dopant-doped metal oxide nanowires includes dispersing nanoparticle catalysts on a Si/SiO2 substrate. n-type dopant-doped metal oxide nanowires are grown on the Si/SiO2 substrate using a laser ablation process.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: September 3, 2013
    Assignee: University of Southern California
    Inventors: Chongwu Zhou, PoChiang Chen
  • Publication number: 20110073837
    Abstract: Methods, materials, apparatus and systems are described for implementing high-performance arsenic (As)-doped indium oxide (In2O3) nanowires for transparent electronics, including their implementation in transparent thin-film transistors (TTFTs) and transparent active-matrix organic light-emitting diodes (AMOLED) displays. In one implementation, a method of fabricating n-type dopant-doped metal oxide nanowires includes dispersing nanoparticle catalysts on a Si/SiO2 substrate. n-type dopant-doped metal oxide nanowires are grown on the Si/SiO2 substrate using a laser ablation process.
    Type: Application
    Filed: September 27, 2010
    Publication date: March 31, 2011
    Applicant: UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Chongwu Zhou, PoChiang Chen