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Oscar Fahrenfeld Phones & Addresses

  • 404 Bergen St, Lawrence Township, NJ 08648 (609) 896-3340
  • Lawrenceville, NJ
  • West Milford, NJ
  • Riverdale, NJ
  • Blacksburg, VA
  • 404 Bergen St, Trenton, NJ 08648

Publications

Us Patents

Frequency Translation Device And Wireless Communication System Using The Same

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US Patent:
20090227203, Sep 10, 2009
Filed:
Feb 11, 2009
Appl. No.:
12/369411
Inventors:
Carl N. Guerreri - Manassas VA, US
Paul J. Schick - Medford Lakes NJ, US
Oscar A. Fahrenfeld - Lawrenceville NJ, US
International Classification:
H04B 7/24
US Classification:
455 39
Abstract:
A frequency translation device includes a transmit circuit including a first frequency converter configured to convert a signal at a first frequency into a signal at a second frequency. A receive circuit includes a second frequency converter configured to convert a signal at the second frequency into a signal at the first frequency. A detector circuit is configured to determine when the frequency translation device is receiving a signal, and to route the signal to the transmit circuit or to the receive circuit.

Frequency Translation Device And Wireless Communication System Using The Same

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US Patent:
20150180417, Jun 25, 2015
Filed:
Feb 27, 2015
Appl. No.:
14/634644
Inventors:
- Herndon VA, US
Paul J. SCHICK - Medford Lakes NJ, US
Oscar A. FAHRENFELD - Lawrenceville NJ, US
International Classification:
H03D 7/16
Abstract:
A frequency translation device includes a transmit circuit including a first frequency converter configured to convert a signal at a first frequency into a signal at a second frequency. A receive circuit includes a second frequency converter configured to convert a signal at the second frequency into a signal at the first frequency. A detector circuit is configured to determine when the frequency translation device is receiving a signal, and to route the signal to the transmit circuit or to the receive circuit.
Oscar A Fahrenfeld from Lawrenceville, NJ, age ~71 Get Report