Patents by Inventor Chien-Teh Kao

Chien-Teh Kao 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: 20200006054
    Abstract: A method and apparatus for removing native oxides from a substrate surface is provided. In one aspect, the apparatus comprises a support assembly. In one embodiment, the support assembly includes a shaft coupled to a disk-shaped body. The shaft has a vacuum conduit, a heat transfer fluid conduit and a gas conduit formed therein. The disk-shaped body includes an upper surface, a lower surface and a cylindrical outer surface. A thermocouple is embedded in the disk-shaped body. A flange extends radially outward from the cylindrical outer surface, wherein the lower surface of the disk-shaped body comprises one side of the flange. A fluid channel is formed in the disk-shaped body proximate the flange and lower surface. The fluid channel is coupled to the heat transfer fluid conduit of the shaft. A plurality of grooves are formed in the upper surface of the disk-shaped body, and are coupled by a hole in the disk-shaped body to the vacuum conduit of the shaft.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Inventors: Chien-Teh KAO, Joel M. HUSTON, Mei CHANG, Xiaoxiong YUAN
  • Patent number: 10400335
    Abstract: Provided are gas distribution apparatus with a delivery channel having an inlet end, an outlet end and a plurality of apertures spaced along the length. The inlet end is connectable to an inlet gas source and the outlet end is connectible with a vacuum source. Also provided are gas distribution apparatus with spiral delivery channels, intertwined spiral delivery channels, splitting delivery channels, merging delivery channels and shaped delivery channels in which an inlet end and outlet end are configured for rapid exchange of gas within the delivery channels.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: September 3, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Zhenbin Ge, Chien-Teh Kao, Joel M. Huston, Mei Chang
  • Patent number: 10312475
    Abstract: Embodiments of the present disclosure generally describe a method for depositing a barrier layer of SiN using a high density plasma chemical vapor deposition (HDP-CVD) process, and in particular, controlling a film stress of the deposited SiN layer by biasing the substrate during the deposition process.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: June 4, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Tae Kyung Won, Soo Young Choi, Sanjay D. Yadav, Carl A. Sorensen, Chien-Teh Kao, Suhail Anwar, Young Dong Lee
  • Publication number: 20180331328
    Abstract: Embodiments of the present disclosure generally describe a method for depositing a barrier layer of SiN using a high density plasma chemical vapor deposition (HDP-CVD) process, and in particular, controlling a film stress of the deposited SiN layer by biasing the substrate during the deposition process.
    Type: Application
    Filed: June 5, 2017
    Publication date: November 15, 2018
    Inventors: Tae Kyung WON, Soo Young CHOI, Sanjay D. YADAV, Carl A. SORENSEN, Chien-Teh KAO, Suhail ANWAR, Young Dong LEE
  • Patent number: 9982343
    Abstract: Apparatus for providing plasma to a process chamber may include an electrode; a first ground plate disposed beneath the electrode defining a cavity therebetween; an insulator disposed between the electrode and first ground plate to prevent direct contact therebetween; a second ground plate disposed beneath the first ground plate defining a first channel; a plurality of first through holes through the first ground plate to fluidly couple the channel and cavity; a first gas inlet coupled to the first channel; a third ground plate disposed beneath the second ground plate defining a second channel; a plurality of conduits through the ground plates to fluidly couple the cavity to an area beneath the third ground plate; a plurality of gas outlet holes through the third ground plate to fluidly couple the second channel to the area beneath the third ground plate; and a second gas inlet coupled to the second channel.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: May 29, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Chien-Teh Kao, Hyman W. H. Lam
  • Publication number: 20180053667
    Abstract: Lid assemblies for processing chamber and processing chambers including the lid assemblies are described. The lid assemblies include a high temperature lid module and a housing. The high temperature lid module being positioned adjacent a process liner of a processing chamber. The flexible housing positioned around the high temperature lid module and joined to the high temperature lid module with an elastomeric ring.
    Type: Application
    Filed: October 27, 2017
    Publication date: February 22, 2018
    Inventors: Ilker Durukan, Joel M. Huston, Dien-Yeh Wu, Chien-Teh Kao, Mei Chang
  • Patent number: 9881787
    Abstract: Methods for depositing titanium oxide films by atomic layer deposition are disclosed. Titanium oxide films may include a titanium nitride cap, an oxygen rich titanium nitride cap or a mixed oxide nitride layer. Also described are methods for self-aligned double patterning including titanium oxide spacer films.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: January 30, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Chien-Teh Kao, Benjamin Schmiege, Xuesong Lu, Juno Yu-Ting Huang, Yu Lei, Yung-Hsin Lee, Srinivas Gandikota, Rajkumar Jakkaraju, Chikuang Charles Wang, Ghazal Saheli, Benjamin C. Wang, Xinliang Lu, Pingyan Lei
  • Publication number: 20170362710
    Abstract: Provided are gas distribution apparatus with a delivery channel having an inlet end, an outlet end and a plurality of apertures spaced along the length. The inlet end is connectable to an inlet gas source and the outlet end is connectible with a vacuum source. Also provided are gas distribution apparatus with spiral delivery channels, intertwined spiral delivery channels, splitting delivery channels, merging delivery channels and shaped delivery channels in which an inlet end and outlet end are configured for rapid exchange of gas within the delivery channels.
    Type: Application
    Filed: September 6, 2017
    Publication date: December 21, 2017
    Inventors: Zhenbin Ge, Chien-Teh Kao, Joel M. Huston, Mei Chang
  • Patent number: 9831109
    Abstract: Lid assemblies for processing chamber and processing chambers including the lid assemblies are described. The lid assemblies include a high temperature lid module and a housing. The high temperature lid module being positioned adjacent a process liner of a processing chamber. The flexible housing positioned around the high temperature lid module and joined to the high temperature lid module with an elastomeric ring.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: November 28, 2017
    Assignee: Applied Materials, Inc.
    Inventors: Ilker Durukan, Joel M. Huston, Dien-Yeh Wu, Chien-Teh Kao, Mei Chang
  • Patent number: 9765432
    Abstract: Provided are gas distribution apparatus with a delivery channel having an inlet end, an outlet end and a plurality of apertures spaced along the length. The inlet end is connectable to an inlet gas source and the outlet end is connectible with a vacuum source. Also provided are gas distribution apparatus with spiral delivery channels, intertwined spiral delivery channels, splitting delivery channels, merging delivery channels and shaped delivery channels in which an inlet end and outlet end are configured for rapid exchange of gas within the delivery channels.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: September 19, 2017
    Assignee: Applied Materials, Inc.
    Inventors: Zhenbin Ge, Chien-Teh Kao, Joel M. Huston, Mei Chang
  • Patent number: 9627185
    Abstract: Methods and apparatus for in-situ cleaning of substrate processing chambers are provided herein. A substrate processing chamber may include a chamber body enclosing an inner volume; a chamber lid removably coupled to the chamber body and including a first flow channel fluidly coupled to the inner volume to selectively open or seal the inner volume to or from a first outlet; a chamber floor including a second flow channel fluidly coupled to the inner volume to selectively open or seal the inner volume to or from a first inlet; and a pump ring disposed in and in fluid communication with the inner volume, the pump ring comprising an upper chamber fluidly coupled to a lower chamber, and a second outlet fluidly coupled to the lower chamber to selectively open or seal the inner volume to or from the second outlet.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: April 18, 2017
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Joel M. Huston, Nicholas R. Denny, Chien-Teh Kao
  • Publication number: 20170053792
    Abstract: Methods for the deposition of SiN films comprising sequential exposure of a substrate surface to a silicon halide precursor at a temperature greater than or equal to about 600° C. and a nitrogen-containing reactant.
    Type: Application
    Filed: August 16, 2016
    Publication date: February 23, 2017
    Inventors: Xinliang Lu, Pingyan Lei, Chien-Teh Kao, Mihaela Balseanu, Li-Qun Xia, Mandyam Sriram
  • Patent number: 9551070
    Abstract: Corrosion resistant substrate supports and methods of making corrosion resistant substrate supports are provided herein. In some embodiments, a method of making corrosion resistant substrate supports includes exposing the substrate support disposed within a substrate processing chamber to a process gas comprising an aluminum containing precursor; and depositing an aluminum containing layer atop surfaces of the substrate support.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: January 24, 2017
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Mei Chang, Chien-Teh Kao, Juno Yu-Ting Huang
  • Publication number: 20160372324
    Abstract: Methods for depositing titanium oxide films by atomic layer deposition are disclosed. Titanium oxide films may include a titanium nitride cap, an oxygen rich titanium nitride cap or a mixed oxide nitride layer. Also described are methods for self-aligned double patterning including titanium oxide spacer films.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 22, 2016
    Inventors: Chien-Teh Kao, Benjamin Schmiege, Xuesong Lu, Juno Yu-Ting Huang, Yu Lei, Yung-Hsin Lee, Srinivas Gandikota, Rajkumar Jakkaraju, Chikuang Charles Wang, Ghazal Saheli, Benjamin C. Wang, Xinliang Lu, Pingyan Lei
  • Publication number: 20160273108
    Abstract: Provided are gas distribution apparatus with a delivery channel having an inlet end, an outlet end and a plurality of apertures spaced along the length. The inlet end is connectable to an inlet gas source and the outlet end is connectible with a vacuum source. Also provided are gas distribution apparatus with spiral delivery channels, intertwined spiral delivery channels, splitting delivery channels, merging delivery channels and shaped delivery channels in which an inlet end and outlet end are configured for rapid exchange of gas within the delivery channels.
    Type: Application
    Filed: May 12, 2016
    Publication date: September 22, 2016
    Inventors: Zhenbin Ge, Chien-Teh Kao, Joel M. Huston, Mei Chang
  • Patent number: 9353440
    Abstract: Provided are gas distribution apparatus with a delivery channel having an inlet end, an outlet end and a plurality of apertures spaced along the length. The inlet end is connectable to an inlet gas source and the outlet end is connectible with a vacuum source. Also provided are gas distribution apparatus with spiral delivery channels, intertwined spiral delivery channels, splitting delivery channels, merging delivery channels and shaped delivery channels in which an inlet end and outlet end are configured for rapid exchange of gas within the delivery channels.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: May 31, 2016
    Assignee: Applied Materials, Inc.
    Inventors: Zhenbin Ge, Chien-Teh Kao, Joel M. Huston, Mei Chang
  • Publication number: 20150345017
    Abstract: Corrosion resistant substrate supports and methods of making corrosion resistant substrate supports are provided herein. In some embodiments, a method of making corrosion resistant substrate supports includes exposing the substrate support disposed within a substrate processing chamber to a process gas comprising an aluminum containing precursor; and depositing an aluminum containing layer atop surfaces of the substrate support.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 3, 2015
    Inventors: Mei Chang, Chien-Teh Kao, Juno Yu-Ting Huang
  • Patent number: 9147578
    Abstract: Embodiments provide methods for treating a metal silicide contact which includes positioning a substrate having an oxide layer disposed on a metal silicide contact surface within a processing chamber, cleaning the metal silicide contact surface to remove the oxide layer while forming a cleaned silicide contact surface during a cleaning process, and exposing the cleaned silicide contact surface to a silicon-containing compound to form a recovered silicide contact surface during a regeneration process. In some examples, the cleaning of the metal silicide contact surface includes cooling the substrate to an initial temperature of less than 65° C., forming reactive species from a gas mixture of ammonia and nitrogen trifluoride by igniting a plasma, exposing the oxide layer to the reactive species to form a thin film, and heating the substrate to about 100° C. or greater to remove the thin film from the substrate while forming the cleaned silicide contact surface.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: September 29, 2015
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Xinliang Lu, Chien-Teh Kao, Chiukin Steve Lai, Mei Chang
  • Patent number: 9109754
    Abstract: Provided are gas distribution apparatus with a delivery channel having an inlet end, an outlet end and a plurality of apertures spaced along the length. The inlet end is connectable to an inlet gas source and the outlet end is connectable with a vacuum source. Also provided are gas distribution apparatus with spiral delivery channels, intertwined spiral delivery channels, splitting delivery channels, merging delivery channels and shaped delivery channels in which an inlet end and outlet end are configured for rapid exchange of gas within the delivery channels.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: August 18, 2015
    Assignee: Applied Materials, Inc.
    Inventors: Joseph Yudovsky, Mei Chang, Faruk Gungor, Paul F. Ma, David Chu, Chien-Teh Kao, Hyman Lam, Dien-Yeh Wu
  • Patent number: RE47440
    Abstract: Provided are gas distribution apparatus with a delivery channel having an inlet end, an outlet end and a plurality of apertures spaced along the length. The inlet end is connectable to an inlet gas source and the outlet end is connectable with a vacuum source. Also provided are gas distribution apparatus with spiral delivery channels, intertwined spiral delivery channels, splitting delivery channels, merging delivery channels and shaped delivery channels in which an inlet end and outlet end are configured for rapid exchange of gas within the delivery channels.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: June 18, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Joseph Yudovsky, Mei Chang, Faruk Gungor, Paul F. Ma, David Chu, Chien-Teh Kao, Hyman Lam, Dien-Yeh Wu