Read the bio below and try to give details on theodore paraskevakos 's: - known for - caption - birth name - birth date - name - nationality - birth place - occupation Bio: theodore george '' ted '' paraskevakos -lrb- ; born march 25 , 1937 , in athens , greece -rrb- is an inventor and businessman . paraskevakos graduated from the superior college of electronics in greece and served for 28 months as communications and electronics instructor in the hellenic air force . he attended a variety of courses for digital engineering in alabama and in florida . paraskevakos ' most notable inventions relate to the transmission of electronic data through telephone lines which formed the original basis for what is now known as caller id . paraskevakos began his work in this field in 1968 while working as a communications engineer with sita and has since been issued over 20 patents worldwide based on this technology . his transmitter and receiver were put into practice in 1971 in a boeing facility in huntsville , alabama . paraskevakos holds over 50 patents worldwide including , but not limited to , a digital alarm communication system , which also covered handheld or portable cardiac alarms automatic meter reading and load management , digital vending machine communications , indoor archery , vertical parking , and intelligent currency validation network . and a method for identification of currency used in unlawful activity . he founded , among other companies , metretek , inc. , datavend , inc. and intelligent currency validation network , inc. .
- known for is data transmission- caption is theodore paraskevakos in 2008- birth name is theodore george paraskevakos- birth date is 25 march 1937- name is theodore g. paraskevakos- nationality is usa- birth place is athens , greece- occupation is inventor , businessman