Inventor · disambiguated record
Derek John Phipps
Also filed as: PHIPPS DEREK JOHN
4 granted patents·10 citations·filing 1974–1974
66Inventor score
Technology areasG01S
Files withDECCA LTD4
Top patents by PatentIndex Score
4 records- 0133US3981015APhase locking of time-sequential transmission from spaced transmitters in a phase comparison naviagation systemDECCA LTD·Filed 1974·Granted Sep 14, 1976·5 cites·15 claims
- 0230US3974502APhase comparison radio navigation system receiver having phase memory oscillators for phase locking to time-sequentially received transmissionsDECCA LTD·Filed 1974·Granted Aug 10, 1976·4 cites·10 claims
- 0325US3973261ASynchron timing of signals in spaced transmitters and in a receiver for a phase comparison navigation system using time sequential transmissionsDECCA LTD·Filed 1974·Granted Aug 3, 1976·1 cites·7 claims
- 0423US3974503APhase comparison radio navigation system with time-sequenced transmissions from spaced stations using selectable phase memory oscillators in a receiverDECCA LTD·Filed 1974·Granted Aug 10, 1976·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →