Patents by Inventor Bo Qi

Bo Qi 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).

  • Publication number: 20150140678
    Abstract: Disclosed herein is a method for stabilizing quantum dots. The method comprises introducing a first monomer into a mini emulsion system. The first monomer is a crosslinking polymer. A second monomer is added to the system so as to stabilize the quantum dots. Also disclosed is a method of increasing the brightness of the quantum dots by adding a redox initiator system at a low temperature to reduce fluorescence quenching.
    Type: Application
    Filed: April 26, 2013
    Publication date: May 21, 2015
    Inventor: Bo Qi
  • Patent number: 8414747
    Abstract: Methods are provided of depositing a silicon oxide film on a substrate disposed in a substrate processing chamber. The substrate has a gap formed between adjacent raised surfaces. A silicon-containing gas, an oxygen-containing gas, and a fluent gas are flowed into the substrate processing chamber. The fluent gas has an average molecular weight less than 5 amu. A first high-density plasma is formed from the silicon-containing gas, the oxygen-containing gas, and the fluent gas to deposit a first portion of the silicon oxide film over the substrate and within the gap with a first deposition process that has simultaneous deposition and sputtering components having relative contributions defined by a first deposition/sputter ratio.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: April 9, 2013
    Assignee: Applied Materials, Inc.
    Inventors: Bo Qi, Young S. Lee
  • Publication number: 20080063813
    Abstract: Methods are provided of depositing a silicon oxide film on a substrate disposed in a substrate processing chamber. The substrate has a gap formed between adjacent raised surfaces. A silicon-containing gas, an oxygen-containing gas, and a fluent gas are flowed into the substrate processing chamber. The fluent gas has an average molecular weight less than 5 amu. A first high-density plasma is formed from the silicon-containing gas, the oxygen-containing gas, and the fluent gas to deposit a first portion of the silicon oxide film over the substrate and within the gap with a first deposition process that has simultaneous deposition and sputtering components having relative contributions defined by a first deposition/sputter ratio.
    Type: Application
    Filed: November 16, 2007
    Publication date: March 13, 2008
    Applicant: Applied Materials, Inc.
    Inventors: Bo Qi, Young Lee
  • Publication number: 20060154494
    Abstract: Methods are provided of depositing a silicon oxide film on a substrate disposed in a substrate processing chamber. The substrate has a gap formed between adjacent raised surfaces. A silicon-containing gas, an oxygen-containing gas, and a fluent gas are flowed into the substrate processing chamber. The fluent gas has an average molecular weight less than 5 amu. A first high-density plasma is formed from the silicon-containing gas, the oxygen-containing gas, and the fluent gas to deposit a first portion of the silicon oxide film over the substrate and within the gap with a first deposition process that has simultaneous deposition and sputtering components having relative contributions defined by a first deposition/sputter ratio.
    Type: Application
    Filed: January 8, 2005
    Publication date: July 13, 2006
    Applicant: APPLIED MATERIALS, INC., A Delaware corporation
    Inventors: Bo Qi, Young Lee