Given the question: What type of details about theodore paraskevakos  can be gathered from the following bio?  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. .
The answer is:
- known for - caption - birth name - birth date - name - nationality - birth place - occupation