ASTROSYST INC innovation strategy

Patent filings in countries

#	Industry
#1	Semiconductors
#2	Environmental technology
#3	Basic communication technologies
#4	Engines, pumps and turbines
#5	Machines
#6	Telecommunications
#7	Weapons

#	Technology
#1	Semiconductor devices
#2	Reduction of greenhouse gas emissions
#3	Generation of oscillations
#4	Unspecified technologies
#5	Code conversion
#6	Transmission systems
#7	Special non-positive-displacement engines
#8	Explosiveness missiles
#9	Jet-propulsion plants

Publication	Filing date	Title
US4781766A	1987-05-29	Fault tolerant thin-film photovoltaic cell and method
US4772564A	1987-05-13	Fault tolerant thin-film photovoltaic cell fabrication process
US4677250A	1985-10-30	Fault tolerant thin-film photovoltaic cell
US4582952A	1984-04-30	Gallium arsenide phosphide top solar cell
US3898568A	1974-06-07	Signal synthesizer employing an autotransformer having a tapped coil
US3889206A	1974-04-17	Two and three-phase oscillators with all-pass network having amplitude responsive time constant
US3885209A	1973-12-27	Two speed control systems
US3894291A	1973-02-15	Precision two-phase electron oscillator employing an all-pass network having means for adjusting its time constant as a function of the amplitude of the oscillating voltage
US3849774A	1972-09-14	Analog-to-digital converter employing an electromagnetic resolver
US3107488A	1960-09-27	Rotating rocket motor
US3039450A	1959-08-06	Vacuum gun