Patents by Inventor Michiel Jacobus Van Der Keur

Michiel Jacobus Van Der Keur 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).

  • Optical device comprising a compact dispersing system
    Patent number: 8000569
    Abstract: A fibre optic transmission application, in particular, an optical device that can be incorporated into telecommunications equipment as well as into test and measurement equipment with reduced insertion loss, reduced crosstalk effects and reduced height, with increased versatility in the implementation of optical functions other than multiplexers and demultiplexers. Relates to components, modules, equipments and instruments such as multiplexers, demultiplexers, routers, channel monitors, and tunable filters that encompass such optical devices.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: August 16, 2011
    Assignee: Yenista Optics
    Inventors: Michiel Jacobus Van Der Keur, Alain Poudoulec
  • OPTICAL DEVICE COMPRISING A COMPACT DISPERSING SYSTEM
    Publication number: 20090220195
    Abstract: A fibre optic transmission application, in particular, an optical device that can be incorporated into telecommunications equipment as well as into test and measurement equipment with reduced insertion loss, reduced crosstalk effects and reduced height, with increased versatility in the implementation of optical functions other than multiplexers and demultiplexers. Relates to components, modules, equipments and instruments such as multiplexers, demultiplexers, routers, channel monitors, and tunable filters that encompass such optical devices.
    Type: Application
    Filed: January 21, 2009
    Publication date: September 3, 2009
    Applicant: Yenista Optics
    Inventors: Michiel Jacobus Van Der Keur, Alain Poudoulec