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Fardad Kazemzadeh Phones & Addresses

  • 11129 Willowbrook Dr, Potomac, MD 20854
  • 10823 Rock Run Dr, Potomac, MD 20854
  • Rockville, MD
  • Bethesda, MD

Publications

Us Patents

Method And Apparatus For Automatic Generation Of Telephone Call Blocking Signals

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US Patent:
56424140, Jun 24, 1997
Filed:
May 17, 1995
Appl. No.:
8/443150
Inventors:
Fardad Kazemzadeh - Potomac MD
International Classification:
H04M 126
US Classification:
379377
Abstract:
A method and apparatus for generating a telephone Call Blocking Code and outputting the telephone Call Blocking Code on a telephone line each time a telephone off-hook condition is detected or, alternatively, by pressing the first digit of the telephone number to be called. This provides an All Blocking feature for the telephone by automatically generating a blocking code signal before every outgoing call from the telephone.
Fardad L Kazemzadeh from Potomac, MD, age ~65 Get Report