ELECTRONIC MEMORIES & MAGNETIC innovation strategy

Patent filings in countries

#	Industry
#1	Computer technology
#2	Basic communication technologies
#3	Machines
#4	Materials and metallurgy
#5	Chemical engineering
#6	Electrical machinery and energy
#7	Audio-visual technology
#8	Optics

#	Technology
#1	Static stores
#2	Pulse technique
#3	Unspecified technologies
#4	Building materials
#5	Chemical or physical processes
#6	Magnets and transformers
#7	Unspecified technologies
#8	Casings and printed circuits
#9	Magnetic or electrostatic solid separation
#10	Electrography

Publication	Filing date	Title
US4310901A	1979-06-11	Address mapping for memory
US4374432A	1979-05-29	Read systems for 21/2D coincident current magnetic core memory
US4195356A	1978-11-16	Sense line termination circuit for semiconductor memory systems
US4161791A	1978-08-28	Automatic refresh memory cell
US4197506A	1978-06-26	Programmable delay line oscillator
US4176289A	1978-06-23	Driving circuit for integrated circuit semiconductor memory
US4134151A	1977-05-02	Single sense line memory cell
US4047164A	1975-09-08	Read and write drive system for a 21/2D coincident current magnetic core memory
US3971186A	1975-08-13	Wedge lock unit
US3913080A	1974-11-29	Multi-bit core storage
US3932730A	1974-09-30	Point-of-action billing transactor
US3962616A	1974-09-06	Start-up control for DC motors
DE2416557A1	1974-04-05	MULTI-BIT STORAGE MAGNETIC CORE
US3872454A	1973-12-13	Skewed core matrix
US3872789A	1973-12-13	Printer with print wheels having coded perforations for selective positioning
US3887904A	1973-08-22	Wire mass termination
US3858190A	1973-06-18	Multi-bit core read out system
US3831119A	1972-12-14	Credit card and reader apparatus
US3812311A	1972-12-11	Miniature type switch probe for testing integrated circuit assemblies or the like
US3816907A	1972-11-16	Method of manufacturing armatures for electromechanical energy converters