Patents by Inventor Anthony Ozzello

Anthony Ozzello 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: 10056458
    Abstract: Methods of MOL S/D contact patterning of RMG devices without gouging of the Rx area or replacement of the dielectric are provided. Embodiments include forming a SOG layer around a RMG structure, the RMG structure having a contact etch stop layer and a gate cap layer; forming a lithography stack over the SOG and gate cap layers; patterning first and second TS openings through the lithography stack down to the SOG layer; removing a portion of the SOG layer through the first and second TS openings, the removing selective to the contact etch stop layer; converting the SOG layer to a SiO2 layer; forming a metal layer over the SiO2 layer; and planarizing the metal and SiO2 layers down to the gate cap layer.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: August 21, 2018
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Chang Ho Maeng, Andy Wei, Anthony Ozzello, Bharat Krishnan, Guillaume Bouche, Haifeng Sheng, Haigou Huang, Huang Liu, Huy M. Cao, Ja-Hyung Han, SangWoo Lim, Kenneth A. Bates, Shyam Pal, Xintuo Dai, Jinping Liu
  • Publication number: 20170200792
    Abstract: Methods of MOL S/D contact patterning of RMG devices without gouging of the Rx area or replacement of the dielectric are provided. Embodiments include forming a SOG layer around a RMG structure, the RMG structure having a contact etch stop layer and a gate cap layer; forming a lithography stack over the SOG and gate cap layers; patterning first and second TS openings through the lithography stack down to the SOG layer; removing a portion of the SOG layer through the first and second TS openings, the removing selective to the contact etch stop layer; converting the SOG layer to a SiO2 layer; forming a metal layer over the SiO2 layer; and planarizing the metal and SiO2 layers down to the gate cap layer.
    Type: Application
    Filed: January 12, 2016
    Publication date: July 13, 2017
    Inventors: Chang Ho MAENG, Andy WEI, Anthony OZZELLO, Bharat KRISHNAN, Guillaume BOUCHE, Haifeng SHENG, Haigou HUANG, Huang LIU, Huy M. CAO, Ja-Hyung HAN, SangWoo LIM, Kenneth A. BATES, Shyam PAL, Xintuo DAI, Jinping LIU
  • Patent number: 6849896
    Abstract: A method for making a flash memory having a passivation layer that is not transparent to ultraviolet light. The method forming a semiconductor that includes flash memory cell having floating gate, then forming a the substrate. Process induced charge that has accumulated on the flash cell floating gate is then neutralized and a passivation layer, which is no transparent to ultraviolet light, is formed on the conductive layer.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: February 1, 2005
    Assignee: Intel Corporation
    Inventors: Glen Wada, Raghupathy V. Giridhar, Anthony Ozzello
  • Publication number: 20020094595
    Abstract: A method for making a flash memory having a passivation layer that is not transparent to ultraviolet light. The method comprises forming a semiconductor substrate that includes a flash memory cell having a floating gate, then forming a conductive layer on the substrate. Process induced charge that has accumulated on the flash cell floating gate is then neutralized and a passivation layer, which is not transparent to ultraviolet light, is formed on the conductive layer.
    Type: Application
    Filed: November 9, 2001
    Publication date: July 18, 2002
    Inventors: Glen Wada, R.V. Giridhar, Anthony Ozzello
  • Patent number: 6350651
    Abstract: A method for making a flash memory having a passivation layer that is not transparent to ultraviolet light. The method comprises forming a semiconductor substrate that includes a flash memory cell having a floating gate, then forming a conductive layer on the substrate. Process induced charge that has accumulated on the flash cell floating gate is then neutralized and a passivation layer, which is not transparent to ultraviolet light, is formed on the conductive layer.
    Type: Grant
    Filed: June 10, 1999
    Date of Patent: February 26, 2002
    Assignee: Intel Corporation
    Inventors: Glen Wada, R. V. Giridhar, Anthony Ozzello