Patents by Inventor Danny Eliyahu

Danny Eliyahu 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).

  • Coupled and non-coupled opto-electronic oscillators with enhanced performance
    Publication number: 20070153289
    Abstract: This application describes coupled and non-coupled opto-electronic oscillators with enhanced performance. Coupled OEOs implement a dispersion compensation mechanism to reduce dispersion-induced optical loss, a polarization control mechanism to reduce polarization-dependent optical loss, or a combination of the dispersion compensation mechanism and the polarization control mechanism to enhance the oscillator performance.
    Type: Application
    Filed: March 17, 2006
    Publication date: July 5, 2007
    Inventors: Ismail Yilmaz, Danny Eliyahu, Dmitri Kossakovski, Lutfollah Maleki
  • Coupled opto-electronic oscillators with low noise
    Patent number: 7218662
    Abstract: Coupled opto-electronic oscillators with a whispering-gallery-mode (WGM) optical resonator inside the laser cavity to produce oscillation signals out of the optical spectral range, e.g., RF or microwave frequencies.
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: May 15, 2007
    Assignee: OEWaves, Inc.
    Inventors: Vladimir Ilchenko, Ismail Tolga Yilmaz, Nikolai Morozov, Dmitri A. Kossakovski, Danny Eliyahu, Mark Henderson
  • Continuously tunable coupled opto-electronic oscillators having balanced opto-electronic filters
    Patent number: 7184451
    Abstract: Devices and techniques for achieving continuous tuning of coupled opto-electronic oscillators with signal filtering in RF or microwave frequencies by optical filtering via two optical resonators in two separate optical paths.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: February 27, 2007
    Assignee: OEwaves, Inc.
    Inventors: Vladimir Ilchenko, Danny Eliyahu
  • Tunable multi-loop opto-electronic oscillator with tunable RF or microwave filter based on optical filtering
    Publication number: 20070009205
    Abstract: Multi-loop opto-electronic oscillators using tunable RF or microwave filters that achieve signal filtering in RF or microwave frequencies by optical filtering and signal tuning by optical tuning.
    Type: Application
    Filed: January 13, 2006
    Publication date: January 11, 2007
    Inventors: Lutfollah Maleki, Danny Eliyahu, Vladimir Ilchenko
  • Processing of signals with regenerative opto-electronic circuits
    Patent number: 7061335
    Abstract: Opto-electronic regenerative circuits and devices for processing RF or microwave signals based on opto-electronic oscillator designs.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: June 13, 2006
    Assignee: OEwaves, Inc.
    Inventors: Lutfollah Maleki, Danny Eliyahu
  • Processing of signals with regenerative opto-electronic circuits
    Publication number: 20050248823
    Abstract: Opto-electronic regenerative circuits and devices for processing RF or microwave signals based on opto-electronic oscillator designs.
    Type: Application
    Filed: April 15, 2005
    Publication date: November 10, 2005
    Inventors: Lutfollah Maleki, Danny Eliyahu
  • Continuously tunable coupled opto-electronic oscillators having balanced opto-electronic filters
    Publication number: 20050185681
    Abstract: Devices and techniques for achieving continuous tuning of coupled opto-electronic oscillators with signal filtering in RF or microwave frequencies by optical filtering via two optical resonators in two separate optical paths.
    Type: Application
    Filed: December 1, 2004
    Publication date: August 25, 2005
    Inventors: Vladimir Ilchenko, Danny Eliyahu