Inventor · disambiguated record
Lyle J. Fredrickson
Also filed as: FREDRICKSON LYLE · FREDRICKSON LYLE J
3 granted patents·1 pending application·188 citations·filing 1991–2023
77Inventor score
Top patents by PatentIndex Score
4 records- 0185US5327440AViterbi trellis coding methods and apparatus for a direct access storage deviceIBM·Filed 1991·Granted Jul 5, 1994·69 cites·12 claims
- 0285US5280489ATime-varying Viterbi detector for control of error event lengthIBM·Filed 1992·Granted Jan 18, 1994·57 cites·16 claims
- 0381US5257272ATime-varying modulo N trellis codes for input restricted partial response channelsIBM·Filed 1992·Granted Oct 26, 1993·62 cites·21 claims
- 0443US2024142191A1Muzzle device adapter systemSILENCERCO LLC·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Lyle J. Fredrickson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →