Patents by Inventor René van de Veerdonk

René van de Veerdonk 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).

  • Method of sheared guiding patterns
    Patent number: 9638995
    Abstract: The embodiments disclose a method including depositing a resist layer using a mixture of several different length polymer strings materials spanning a range of natural periodicity, and imprinting the mixture of several different length polymer strings using sheared guiding patterns to increase flexibility.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: May 2, 2017
    Assignee: Seagate Technology LLC
    Inventors: René van de Veerdonk, XiaoMin Yang, Kim Lee, Justin Hwu
  • Radially dependent thermal heat resist layer
    Patent number: 9099142
    Abstract: The embodiments disclose a data storage device including a thickness gradient heat sink layer deposited over a heat sink layer deposited over a substrate, a thickness gradient non-magnetic thermal resist layer deposited over the thickness gradient heat sink layer, and a magnetic layer deposited over the thickness gradient non-magnetic thermal resist layer.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: August 4, 2015
    Assignee: Seagate Technology LLC
    Inventor: René van de Veerdonk
  • METHOD OF SHEARED GUIDING PATTERNS
    Publication number: 20140265025
    Abstract: The embodiments disclose a method including depositing a resist layer using a mixture of several different length polymer strings materials spanning a range of natural periodicity, and imprinting the mixture of several different length polymer strings using sheared guiding patterns to increase flexibility.
    Type: Application
    Filed: March 6, 2014
    Publication date: September 18, 2014
    Applicant: Seagate Technology LLC
    Inventors: René van de Veerdonk, XiaoMin Yang, Kim Lee, Justin Hwu
  • RADIALLY DEPENDENT THERMAL HEAT RESISTOR LAYER
    Publication number: 20140269231
    Abstract: The embodiments disclose a data storage device including a thickness gradient heat sink layer deposited over a heat sink layer deposited over a substrate, a thickness gradient non-magnetic thermal resist layer deposited over the thickness gradient heat sink layer, and a magnetic layer deposited over the thickness gradient non-magnetic thermal resist layer.
    Type: Application
    Filed: March 6, 2014
    Publication date: September 18, 2014
    Applicant: Seagate Technology LLC
    Inventor: René van de Veerdonk
  • Method and system for magnetic recording using self-organized magnetic nanoparticles
    Publication number: 20060105205
    Abstract: A method and system for magnetic recording using self-organized magnetic nanoparticles is disclosed. The method may include depositing surfactant coated nanoparticles on a substrate, wherein the surfactant coated nanoparticles represent first bits of recorded information. The surfactant coating is then removed from selected of the surfactant coated nanoparticles. The selected nanoparticles with their surfactant coating removed may then be designated to represent second bits of recorded information. The surfactant coated nanoparticles have a first saturation magnetic moment and the selected nanoparticles with the surfactant coating removed have a second saturation magnetic moment. Therefore, by selectively removing the surfactant coating from certain nanoparticles, a write operation for recording the first and second bits of information may be performed.
    Type: Application
    Filed: December 21, 2005
    Publication date: May 18, 2006
    Applicant: Seagate Technology LLC
    Inventors: Rene van de Veerdonk, Xiaowei Wu, Dieter Weller
  • Method and system for magnetic recording using self-organized magnetic nanoparticles
    Publication number: 20050078397
    Abstract: A method and system for magnetic recording using self-organized magnetic nanoparticles is disclosed. The method may include depositing surfactant coated nanoparticles on a substrate, wherein the surfactant coated nanoparticles represent first bits of recorded information. The surfactant coating is then removed from selected of the surfactant coated nanoparticles. The selected nanoparticles with their surfactant coating removed may then be designated to represent second bits of recorded information. The surfactant coated nanoparticles have a first saturation magnetic moment and the selected nanoparticles with the surfactant coating removed have a second saturation magnetic moment. Therefore, by selectively removing the surfactant coating from certain nanoparticles, a write operation for recording the first and second bits of information may be performed.
    Type: Application
    Filed: October 10, 2003
    Publication date: April 14, 2005
    Applicant: Seagate Technology LLC
    Inventors: Rene van de Veerdonk, Xiaowei Wu, Dieter Weller