Patents by Inventor Peter Nyakas

Peter Nyakas 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: 7801198
    Abstract: A surface emitting laser element includes an active layer and a dielectric multilayer mirror formed with a plurality of dielectric layers having different refractive indices for reflecting a light generated in the active layer. At least one of boundaries between the dielectric layers is formed to have a predetermined surface roughness to obtain a desired target reflectance of the dielectric multilayer mirror.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: September 21, 2010
    Assignee: The Furukawa Electric Co., Ltd.
    Inventors: Takeo Kageyama, Norihiro Iwai, Yasumasa Kawakita, Keishi Takaki, Peter Nyakas
  • Publication number: 20080240192
    Abstract: A surface emitting laser element includes an active layer and a dielectric multilayer mirror formed with a plurality of dielectric layers having different refractive indices for reflecting a light generated in the active layer. At least one of boundaries between the dielectric layers is formed to have a predetermined surface roughness to obtain a desired target reflectance of the dielectric multilayer mirror.
    Type: Application
    Filed: March 28, 2008
    Publication date: October 2, 2008
    Applicant: The Furukawa Electric Co, Ltd.
    Inventors: Takeo KAGEYAMA, Norihiro Iwai, Yasumasa Kawakita, Keishi Takaki, Peter Nyakas