Patents by Inventor John O'Hehir

John O'Hehir 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: 11110383
    Abstract: Embodiments of the present disclosure relate to gas abatement apparatus and effluent management. The apparatus described herein include a high pressure process chamber and a containment chamber surrounding the process chamber. A high pressure fluid delivery module is in fluid communication with the high pressure process chamber and is configured to deliver a high pressure fluid to the process chamber. An effluent management module includes a muffler assembly to effluent pressure reduction and a plurality of scrubbers provide for treatment of effluent.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: September 7, 2021
    Assignee: Applied Materials, Inc.
    Inventors: Adib Khan, Qiwei Liang, Sultan Malik, Srinivas Nemani, Rafika Smati, Joseph Ng, John O'Hehir
  • Publication number: 20200368666
    Abstract: Embodiments of the present disclosure relate to gas abatement apparatus and effluent management. The apparatus described herein include a high pressure process chamber and a containment chamber surrounding the process chamber. A high pressure fluid delivery module is in fluid communication with the high pressure process chamber and is configured to deliver a high pressure fluid to the process chamber. An effluent management module includes a muffler assembly to effluent pressure reduction and a plurality of scrubbers provide for treatment of effluent.
    Type: Application
    Filed: June 9, 2020
    Publication date: November 26, 2020
    Inventors: Adib KHAN, Qiwei LIANG, Sultan MALIK, Srinivas NEMANI, Rafika Smati, Joseph Ng, John O'Hehir
  • Patent number: 10675581
    Abstract: Embodiments of the present disclosure relate to gas abatement apparatus and effluent management. The apparatus described herein include a high pressure process chamber and a containment chamber surrounding the process chamber. A high pressure fluid delivery module is in fluid communication with the high pressure process chamber and is configured to deliver a high pressure fluid to the process chamber. An effluent management module includes a muffler assembly to effluent pressure reduction and a plurality of scrubbers provide for treatment of effluent.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: June 9, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Adib Khan, Qiwei Liang, Sultan Malik, Srinivas Nemani, Rafika Smati, Joseph Ng, John O'Hehir
  • Publication number: 20200038797
    Abstract: Embodiments of the present disclosure relate to gas abatement apparatus and effluent management. The apparatus described herein include a high pressure process chamber and a containment chamber surrounding the process chamber. A high pressure fluid delivery module is in fluid communication with the high pressure process chamber and is configured to deliver a high pressure fluid to the process chamber. An effluent management module includes a muffler assembly to effluent pressure reduction and a plurality of scrubbers provide for treatment of effluent.
    Type: Application
    Filed: August 6, 2018
    Publication date: February 6, 2020
    Inventors: Adib KHAN, Qiwei LIANG, Sultan MALIK, Srinivas NEMANI, Rafika Smati, Joseph Ng, John O'Hehir
  • Publication number: 20090304760
    Abstract: A biocidal film-forming composition comprising, a nitrogen-containing biocide, a sulphur-containing biocide, an oleophilic carrier, and a film-forming agent. The invention also includes a method of coating an item with that composition. The present invention provides for the manufacture of solid items from plastics materials in which the biocidal composition has been included.
    Type: Application
    Filed: November 10, 2006
    Publication date: December 10, 2009
    Inventors: Keith Seymour, Brian John O'Hehir