Inventor · disambiguated record
Alfred Daniel Wiffen
Also filed as: WIFFEN ALFRED DANIEL
3 granted patents·1 citations·filing 2020–2022
46Inventor score
Files withTOSHIBA KK3
Top patents by PatentIndex Score
3 records- 0170US11411591B1Robust RF self interference cancellation circuit adaptive tuning algorithmTOSHIBA KK·Filed 2021·Granted Aug 9, 2022·1 cites·18 claims
- 0254US12313723B2Radar channel estimationTOSHIBA KK·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 0349US11726166B2Dual polar full duplex radar transceiverTOSHIBA KK·Filed 2020·Granted Aug 15, 2023·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Alfred Daniel Wiffen 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 →