Patents by Inventor Mehmet Hancer

Mehmet Hancer 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: 8237296
    Abstract: Organic anti-stiction coatings such as, for example, hydrocarbon and fluorocarbon based self-assembled organosilanes and siloxanes applied either in solvent or via chemical vapor deposition, are selectively etched using a UV-Ozone (UVO) dry etching technique in which the portions of the organic anti-stiction coating to be etched are exposed simultaneously to multiple wavelengths of ultraviolet light that excite and dissociate organic molecules from the anti-stiction coating and generate atomic oxygen from molecular oxygen and ozone so that the organic molecules react with atomic oxygen to form volatile products that are dissipated, resulting in removal of the exposed portions of the anti-stiction coating. A hybrid etching process using heat followed by UVO exposure may be used. A shadow mask (e.g., of glass or quartz), a protective material layer, or other mechanism may be used to selective expose the portions of the anti-stiction coating to be UVO etched.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: August 7, 2012
    Assignee: Analog Devices, Inc.
    Inventor: Mehmet Hancer
  • Patent number: 7855858
    Abstract: A microactuator comprises a mounting block, a head suspension, a compliant joint for connecting the mounting block to the head suspension, and a piezoelectric element for deforming the compliant joint in order to rotate the head suspension with respect to the mounting block. An encapsulant covers an exposed surface of the microactuator. The encapsulant comprises a self-assembled monolayer formed of an organosilicone or organosilane, where the self-assembled monolayer has a self-limiting thickness of one layer of a molecule.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: December 21, 2010
    Assignee: Seagate Technology LLC
    Inventors: Mehmet Hancer, Marsha A. Huha, John S. Wright, Lee Walter
  • Publication number: 20100314724
    Abstract: Organic anti-stiction coatings such as, for example, hydrocarbon and fluorocarbon based self-assembled organosilanes and siloxanes applied either in solvent or via chemical vapor deposition, are selectively etched using a UV-Ozone (UVO) dry etching technique in which the portions of the organic anti-stiction coating to be etched are exposed simultaneously to multiple wavelengths of ultraviolet light that excite and dissociate organic molecules from the anti-stiction coating and generate atomic oxygen from molecular oxygen and ozone so that the organic molecules react with atomic oxygen to form volatile products that are dissipated, resulting in removal of the exposed portions of the anti-stiction coating. A hybrid etching process using heat followed by UVO exposure may be used. A shadow mask (e.g., of glass or quartz), a protective material layer, or other mechanism may be used to selective expose the portions of the anti-stiction coating to be UVO etched.
    Type: Application
    Filed: June 8, 2010
    Publication date: December 16, 2010
    Applicant: ANALOG DEVICES, INC.
    Inventor: Mehmet Hancer
  • Publication number: 20100177446
    Abstract: A microactuator comprises a mounting block, a head suspension, a compliant joint for connecting the mounting block to the head suspension, and a piezoelectric element for deforming the compliant joint in order to rotate the head suspension with respect to the mounting block. An encapsulant covers an exposed surface of the microactuator. The encapsulant comprises a self-assembled monolayer formed of an organosilicone or organosilane, where the self-assembled monolayer has a self-limiting thickness of one layer of a molecule.
    Type: Application
    Filed: March 24, 2010
    Publication date: July 15, 2010
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Mehmet Hancer, Marsha A. Huha, John S. Wright, Lee Walter
  • Patent number: 7746600
    Abstract: A slider is used in an actuation system and carries a transducing head for transducing data to and from a rotatable recording disc. The slider includes a slider body having a leading edge and a trailing edge and a transducing head positioned proximate the trailing edge of the slider body. An encapsulant comprised of a self assembled monolayer covers exposed surfaces the slider body.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: June 29, 2010
    Assignee: Seagate Technology LLC
    Inventors: Mehmet Hancer, Marsha A. Huha, John S. Wright, Lee Walter
  • Publication number: 20070196673
    Abstract: The present invention is a lubricative and protective thin film often used within micro electromechanical systems. The film comprises an adhesion layer and a self-assembled monolayer, the self-assembled monolayer having a head group bonded to the adhesion layer and a tail group attached to the head group.
    Type: Application
    Filed: February 17, 2006
    Publication date: August 23, 2007
    Applicant: Seagate Technology LLC
    Inventors: Mehmet Hancer, John Brand, Lance Stover
  • Publication number: 20070042154
    Abstract: A protective coating for a substrate includes a diamond-like carbon (DLC) layer overlying the substrate and having gaps where the substrate is not protected by the diamond-like carbon layer. The protective coating also includes a self-assembled monolayer formed in the gaps of the diamond-like carbon layer.
    Type: Application
    Filed: October 26, 2006
    Publication date: February 22, 2007
    Applicant: Seagate Technology LLC
    Inventors: Mehmet Hancer, Jane Gates, Joel Hoehn, Fang Chen, Marsha Huha, John Wright, Lee Walter
  • Publication number: 20040201926
    Abstract: A slider is used in an actuation system and carries a transducing head for transducing data to and from a rotatable recording disc. The slider includes a slider body having a leading edge and a trailing edge and a transducing head positioned proximate the trailing edge of the slider body. An encapsulant comprised of a self assembled monolayer covers exposed surfaces the slider body.
    Type: Application
    Filed: November 3, 2003
    Publication date: October 14, 2004
    Applicant: Seagate Technologies LLC
    Inventors: Mehmet Hancer, Marsha A. Huha, John S. Wright, Lee Walter