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RTX BBN Technologies Corp

RTX BBN Te

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4130865A	Multiprocessor computer apparatus employing distributed com…	Expired / Lapsed	1975-10-06	1978-12-19	11	Details
US3941122A	High frequency ultrasonic process and apparatus for selecti…	Expired / Lapsed	1974-04-08	1976-03-02	29	Details
US3379835A	Data coder and input device	Expired / Lapsed	1966-03-30	1968-04-23	0	Details
US3000464A	Acoustic absorber	Expired / Lapsed	1957-09-18	1961-09-19	0	Details
US2893508A	Method of and apparatus for acoustic silencing	Expired / Lapsed	1955-07-14	1959-07-07	0	Details