Inventor · disambiguated record
William John Ellwood
Also filed as: ELLWOOD WILLIAM JOHN
3 granted patents·101 citations·filing 2003–2022
71Inventor score
Files withSYNCHRO ARTS LTD3
Top patents by PatentIndex Score
3 records- 0189US8009966B2Methods and apparatus for use in sound replacement with automatic synchronization to imagesSYNCHRO ARTS LTD·Filed 2003·Granted Aug 30, 2011·61 cites·25 claims
- 0288US7825321B2Methods and apparatus for use in sound modification comparing time alignment data from sampled audio signalsSYNCHRO ARTS LTD·Filed 2006·Granted Nov 2, 2010·40 cites·51 claims
- 0340US12334104B2Method and system for time and feature modification of signalsSYNCHRO ARTS LTD·Filed 2022·Granted Jun 17, 2025·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →