Patents by Inventor Eric Hollar

Eric Hollar 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: 20230378006
    Abstract: Methods and systems for monitoring wafer processing results continuously and in real-time. In some embodiments, a system may comprise at least one non-active chamber with at least one feedthrough access port which is configured to interact with a metrology apparatus. The feedthrough access port has a surface exposed to an inner volume of the non-active chamber and has a fluorine-based coating covering the surface. The non-active chamber has a wafer access port to one or more other chambers. The metrology apparatus is positioned external to the non-active chamber and is oriented to detect metrology data through one of the feedthrough access ports. A data collection apparatus is connected to the metrology apparatus and configured to continuously receive data from the metrology apparatus.
    Type: Application
    Filed: May 23, 2022
    Publication date: November 23, 2023
    Inventors: Shuran SHENG, Eric HOLLAR, Sock Hoon LIM, Yu YANG, Ralph P. ANTONIO, Gu LIU
  • Patent number: 7422774
    Abstract: The present invention generally provides a method for depositing a low dielectric constant film using an e-beam treatment. In one aspect, the method includes delivering a gas mixture comprising one or more organosilicon compounds and one or more hydrocarbon compounds having at least one cyclic group to a substrate surface at deposition conditions sufficient to deposit a non-cured film comprising the at least one cyclic group on the substrate surface. The method further includes substantially removing the at least one cyclic group from the non-cured film using an electron beam at curing conditions sufficient to provide a dielectric constant less than 2.5 and a hardness greater than 0.5 GPa.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: September 9, 2008
    Assignee: Applied Materials, Inc.
    Inventors: Yi Zheng, Srinivas D. Nemani, Li-Qun Xia, Eric Hollar, Kang Sub Yim
  • Patent number: 7060330
    Abstract: The present invention generally provides a method for depositing a low dielectric constant film using an e-beam treatment. In one aspect, the method includes delivering a gas mixture comprising one or more organosilicon compounds and one or more hydrocarbon compounds having at least one cyclic group to a substrate surface at deposition conditions sufficient to deposit a non-cured film comprising the at least one cyclic group on the substrate surface. The method further includes substantially removing the at least one cyclic group from the non-cured film using an electron beam at curing conditions sufficient to provide a dielectric constant less than 2.5 and a hardness greater than 0.5 GPa.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: June 13, 2006
    Assignee: Applied Materials, Inc.
    Inventors: Yi Zheng, Srinivas D. Nemani, Li-Qun Xia, Eric Hollar, Kang Sub Yim
  • Publication number: 20050153073
    Abstract: The present invention generally provides a method for depositing a low dielectric constant film using an e-beam treatment. In one aspect, the method includes delivering a gas mixture comprising one or more organosilicon compounds and one or more hydrocarbon compounds having at least one cyclic group to a substrate surface at deposition conditions sufficient to deposit a non-cured film comprising the at least one cyclic group on the substrate surface. The method further includes substantially removing the at least one cyclic group from the non-cured film using an electron beam at curing conditions sufficient to provide a dielectric constant less than 2.5 and a hardness greater than 0.5 GPa.
    Type: Application
    Filed: March 9, 2005
    Publication date: July 14, 2005
    Inventors: Yi Zheng, Srinivas Nemani, Li-Qun Xia, Eric Hollar, Kang Yim
  • Publication number: 20040101633
    Abstract: The present invention generally provides a method for depositing a low dielectric constant film using an e-beam treatment. In one aspect, the method includes delivering a gas mixture comprising one or more organosilicon compounds and one or more hydrocarbon compounds having at least one cyclic group to a substrate surface at deposition conditions sufficient to deposit a non-cured film comprising the at least one cyclic group on the substrate surface. The method further includes substantially removing the at least one cyclic group from the non-cured film using an electron beam at curing conditions sufficient to provide a dielectric constant less than 2.5 and a hardness greater than 0.5 GPa.
    Type: Application
    Filed: November 22, 2002
    Publication date: May 27, 2004
    Applicant: Applied Materials, Inc.
    Inventors: Yi Zheng, Srinivas D. Nemani, Li-Qun Xia, Eric Hollar, Kang Sub Yim