SKIATRON ELECT & TELE innovation strategy

Patent filings in countries

#	Industry
#1	Audio-visual technology
#2	Telecommunications
#3	Basic communication technologies
#4	Control
#5	Computer technology
#6	Measurement
#7	Agriculture

#	Technology
#1	Television
#2	Selecting
#3	Alarm systems
#4	Code conversion
#5	Broadcast communication
#6	Transmission systems
#7	Display controls
#8	Electric digital data processing
#9	Radio navigation
#10	Crop agriculture

Publication	Filing date	Title
US3878322A	1973-02-28	Interrogated system
US3717206A	1970-11-02	Scrambled television
US3689688A	1970-11-02	Communications secrecy system
US3757035A	1970-04-21	Interrogated transponder system
US3538243A	1965-09-23	Subscription television system
GB1067469A	1964-08-04	Interrogated transponder system
FR1409479A	1964-07-24	slave transceivers called transponders retransmitting signals produced by the central station
US3104387A	1959-11-16	Character generation
US3078337A	1958-12-17	Metering systems
US3091759A	1958-12-16	Symbol generator
US3060419A	1958-12-16	Number or symbol generator
US2924645A	1956-09-04	Scrambled television transmission
US2965702A	1956-05-09	Television
US2942251A	1955-11-18	Data display apparatus
ES223613A1	1955-08-20	Improvements in the transmission systems and/or reception of reformed television signals (Machine-translation by Google Translate, not legally binding)
ES222508A3	1955-06-18	Improvements in devices for the secret transmission of television and similar signals (Machine-translation by Google Translate, not legally binding)
US2977434A	1955-04-05	Decoding
US3106604A	1955-01-12	Multiple code subscription television system
US2912486A	1955-01-12	Subscription television system
US2983781A	1955-01-12	Television