G Donald Causey

Inventor

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Work History

Patent OwnerApplications FiledYear
UNICORN VENTURES LTD., A LIMITED PARTNERSHIP OF NJ
1
1978
NOISE CANCELLATION TECHNOLOGIES, INC.
1
1
1977
1978

Inventor Addresses

AddressDuration
3504 Dunlop, Chevy Chase, MD 20015Jan 22, 80 - Feb 12, 80

Technology Profile

Technology # of Patents
G06F: ELECTRIC DIGITAL DATA PROCESSING 1
H04R: LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 2

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
4,188,6671980ARMA filter and method for designing the same43
4,185,1681980Method and means for adaptively filtering near-stationary noise from an information bearing signal110

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