Patents by Inventor Tom Nolan

Tom Nolan 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: 20230274920
    Abstract: A linear processing system having an entry loadlock, a first multi-pass processing chamber coupled to the entry loadlock, the first multi-pass processing chamber having a sputtering magnetron arrangement and configured to house a single substrate carrier for performing a multi-pass processing; a single-pass chamber coupled to the first multi-pass processing chamber and having a plurality of magnetron arrangements arranged along a carrier travel direction, the single-pass chamber configured to house multiple carriers arranged serially in a row and configured for a single-pass processing; a second multi-pass processing chamber coupled to the single-pass processing chamber, the second multi-pass processing chamber having a sputtering magnetron arrangement and configured to house a single substrate carrier for performing a multi-pass processing; and an exit loadlock chamber coupled to the second multi-pass processing chamber.
    Type: Application
    Filed: February 15, 2023
    Publication date: August 31, 2023
    Inventors: Terry Bluck, Samuel D. Harkness, IV, Tom Nolan
  • Publication number: 20230176256
    Abstract: A system and method for fabricating protective coating for transparent panels, especially beneficial for transparent panels covering digital displays. The protective coating includes an adhesion layer formed on a surface of the transparent panel, a stress grading intermediate layer formed over the adhesion layer, a protective layer formed over the stress grading intermediate layer, and an anti-reflective layer formed over the protective layer. Also provided is a sputtering system for fabricating the protective coating.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 8, 2023
    Inventors: Samuel D. Harkness, IV, Tom Nolan, Jae Ha Choi, Alexander Vassilievich Demtchouk, Terry Bluck
  • Publication number: 20230176259
    Abstract: A protective coating for transparent panels, especially beneficial for transparent panels covering digital displays. The protective coating includes an adhesion layer formed on a surface of the transparent panel, a stress grading intermediate layer formed over the adhesion layer, a protective layer formed over the stress grading intermediate layer, and an antireflective layer formed over the protective layer. Also provided is a sputtering system for fabricating the protective coating.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 8, 2023
    Inventors: Samuel D. Harkness, IV, Tom Nolan, Jae Ha Choi, Alexander Vassilievich Demtchouk, Terry Bluck
  • Patent number: 8557408
    Abstract: A recording medium having a substrate, a first soft magnetic underlayer, a second soft magnetic underlayer and a perpendicular magnetic recording layer without a spacer layer between the first and second soft magnetic underlayers is disclosed.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: October 15, 2013
    Assignee: Seagate Technology LLC
    Inventors: Qixu Chen, Charles Brucker, Chung-Hee Chang, Tom Nolan, Samuel Dacke Harkness, IV
  • Publication number: 20120225324
    Abstract: A recording medium having a substrate, a first soft magnetic underlayer, a second soft magnetic underlayer and a perpendicular magnetic recording layer without a spacer layer between the first and second soft magnetic underlayers is disclosed.
    Type: Application
    Filed: April 3, 2012
    Publication date: September 6, 2012
    Applicant: Seagate Technology LLC
    Inventors: Qixu Chen, Charles Brucker, Chung-Hee Chang, Tom Nolan, Samuel Dacke Harkness, IV
  • Publication number: 20120082866
    Abstract: A perpendicular magnetic media includes a substrate, a patterned template, a seed layer and a magnetic layer. The patterned template is formed on the substrate and includes a plurality of growth sites that are evenly spaced apart from each other. The seed layer is formed over the patterned template and the exposed areas of the substrate. Magnetic material is sputter deposited onto the seed layer with one grain of the magnetic material nucleated over each of the growth sites. The grain size distribution of the magnetic material is reduced by controlling the locations of the growth sites which optimizes the performance of the perpendicular magnetic media.
    Type: Application
    Filed: September 30, 2010
    Publication date: April 5, 2012
    Applicant: Seagate Technology LLC
    Inventors: Shuaigang Xiao, Thomas Young Chang, Yingguo Peng, David Kuo, Kaizhong Gao, Tom Nolan, Ganping Ju
  • Publication number: 20070087227
    Abstract: A granular magnetic recording medium comprises a non-magnetic substrate having a surface, a layer stack on the substrate surface, including an outermost granular magnetic recording layer, a cap layer on the granular magnetic recording layer, having a sputter-etched outer surface, and a protective overcoat layer on the sputter-etched outer surface of the cap layer.
    Type: Application
    Filed: October 14, 2005
    Publication date: April 19, 2007
    Inventors: Xiaoding Ma, Tom Nolan, Raj Thangaraj, Michael Stirniman, Samuel Harkness, Huan Tang, Jing Gui, Joel Weiss, Gary Rauch
  • Patent number: 7169488
    Abstract: A granular perpendicular magnetic recording medium having a surface treated magnetic layer comprising an oxidized or nitrogenized boundary layer formed on the surface of the magnetic layer, wherein the magnetic layer comprises granular magnetic regions having oxygen and/or nitrogen-containing grain boundaries. In one embodiment, the granular perpendicular recording medium further comprises a soft magnetic layer below the surface treated granular magnetic layer and a protective overcoat over the surface treated granular magnetic layer. A method of manufacturing a granular perpendicular magnetic recording medium includes depositing a magnetic layer having granular structure over a substrate and subsequently surface treating the granular magnetic layer in an oxygen and/or nitrogen-containing atmosphere to produce an oxidized and/or nitrogenized boundary layer formed on the surface of the granular magnetic layer.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: January 30, 2007
    Assignee: Seagate Technology LLC
    Inventors: Qixu Chen, Tom Nolan, Raj Nagappan Thangaraj, Zhong (Stella) Wu, Samuel Dacke Harkness
  • Publication number: 20060275628
    Abstract: A recording medium having a substrate, a first soft magnetic underlayer, a second soft magnetic underlayer and a perpendicular magnetic recording layer without a spacer layer between the first and second soft magnetic underlayers is disclosed.
    Type: Application
    Filed: June 7, 2005
    Publication date: December 7, 2006
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Qixu Chen, Charles Brucker, Chung-Hee Chang, Tom Nolan, Samuel Harkness
  • Publication number: 20050181239
    Abstract: A granular longitudinal or perpendicular magnetic recording medium with enhanced corrosion resistance comprises: (a) a non-magnetic substrate having a surface; (b) a layer stack on the substrate surface, including a granular longitudinal or perpendicular magnetic recording layer having a surface distal the substrate surface treated to provide at least one of: (i) a reduction of nano-scale roughness and porosity; (ii) increased compositional homogeneity; (iii) increased microstructural homogeneity; (iv) preferential removal of at least one element; and (v) increased grain boundary coverage by the subsequently deposited protective overcoat layer; and (c) a protective overcoat layer on the treated surface of the granular magnetic recording layer.
    Type: Application
    Filed: February 12, 2004
    Publication date: August 18, 2005
    Inventors: Xiaoding Ma, Michael Stirniman, Raj Thangaraj, Jing Gui, Tom Nolan, Huan Tang
  • Publication number: 20040247941
    Abstract: A granular perpendicular magnetic recording medium having a surface treated magnetic layer comprising an oxidized or nitrogenized boundary layer formed on the surface of the magnetic layer, wherein the magnetic layer comprises granular magnetic regions having oxygen and/or nitrogen-containing grain boundaries. In one embodiment, the granular perpendicular recording medium further comprises a soft magnetic layer below the surface treated granular magnetic layer and a protective overcoat over the surface treated granular magnetic layer. A method of manufacturing a granular perpendicular magnetic recording medium includes depositing a magnetic layer having granular structure over a substrate and subsequently surface treating the granular magnetic layer in an oxygen and/or nitrogen-containing atmosphere to produce an oxidized and/or nitrogenized boundary layer formed on the surface of the granular magnetic layer.
    Type: Application
    Filed: November 10, 2003
    Publication date: December 9, 2004
    Inventors: Qixu Chen, Tom Nolan, Raj Nagappan Thangaraj, Zhong Stella Wu, Samuel Dacke Harkness
  • Patent number: 5307059
    Abstract: A selective call receiver comprises a receiver for receiving a signal, a processor for processing the received signal to detect an address code therein, a storage device for storing information representing at least one personalized alert signal, and a controller coupled to the storage device for presenting one of the personalized alert signals when an appropriate address code is detected.
    Type: Grant
    Filed: April 18, 1991
    Date of Patent: April 26, 1994
    Assignee: Motorola, Inc.
    Inventors: Gregg M. Connary, Tom Nolan
  • Patent number: D583604
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: December 30, 2008
    Inventors: Cera Nolan, Tom Nolan