de Jager; Frank

Patent Applications and Registrations

Patent applications and USPTO patent grants for de Jager; Frank.The latest application filed is for "phase locked loop amplifier for variable amplitude radio waves".

Company Profile

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de Jager; Frank - Eindhoven NL
De Jager; Frank - Emmasingel Eindhoven NL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Phase locked loop amplifier for variable amplitude radio waves Grant 4,420,723 - de Jager December 13, 1	1983-12-13
System for multi-level data transmission by means of an angle-modulated carrier having a constant amplitude Grant 4,320,499 - Muilwijk , et al. March 16, 1	1982-03-16
System for data transmission by means of an angle-modulated carrier of constant amplitude Grant 4,229,821 - de Jager , et al. October 21, 1	1980-10-21
Vestigial-sideband transmission system for synchronous data signals Grant 4,074,199 - de Jager , et al. February 14, 1	1978-02-14
System For Automatic Equalization Grant 3,845,390 - De Jager , et al. October 29, 1	1974-10-29
System For The Transmission Of Information At Very Low Signal-to-noise Ratios Grant 3,758,861 - De Jager , et al. September 11, 1	1973-09-11
Time Division Multiplex Transmission System For The Transmission Of Signals By Means Of Pulse Code Modulation Grant 3,619,510 - Zegers , et al. November 9, 1	1971-11-09
Receiver For The Reception Of Information Pulse Signals Located In A Prescribed Transmission Band Grant 3,590,386 - Tisi , et al. June 29, 1	1971-06-29

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