Inventor · disambiguated record
Lee V. Hedlund
Also filed as: HEDLUND LEE V · HEDLUND LEE VERN
9 granted patents·313 citations·filing 1977–1981
89Inventor score
Files withRCA CORP9
Top patents by PatentIndex Score
9 records- 0194US4138741ADisc eccentricity compensating systemRCA CORP·Filed 1977·Granted Feb 6, 1979·65 cites·6 claims
- 0293US4142209ADisc track servo systemRCA CORP·Filed 1977·Granted Feb 27, 1979·175 cites·4 claims
- 0381US4395738AHelical scan tape recording and/or replay apparatusRCA CORP·Filed 1980·Granted Jul 26, 1983·24 cites·1 claims
- 0469US4160270ATracking servo system for video disc player/recorderRCA CORP·Filed 1977·Granted Jul 3, 1979·18 cites·7 claims
- 0553US4358798ASpecial effects systemRCA CORP·Filed 1980·Granted Nov 9, 1982·10 cites·9 claims
- 0648US4396956AOvercoming drum stall in record and/or replay systemsRCA CORP·Filed 1980·Granted Aug 2, 1983·6 cites·9 claims
- 0747US4093959AChrominance signal transcoding apparatusRCA CORP·Filed 1977·Granted Jun 6, 1978·7 cites·7 claims
- 0840US4388657ASearch-mode arrangement for VTRRCA CORP·Filed 1980·Granted Jun 14, 1983·7 cites·5 claims
- 0931US4442465ATunnel for tape accumulation during wind-offRCA CORP·Filed 1981·Granted Apr 10, 1984·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →