Inventor · disambiguated record
Frederic Lejay
Also filed as: LEJAY FREDERIC
4 granted patents·2 pending applications·75 citations·filing 1995–2014
74Inventor score
Top patents by PatentIndex Score
6 records- 0174US5680393AMethod and device for suppressing background noise in a voice signal and corresponding system with echo cancellationALCATEL MOBILE COMM FRANCE·Filed 1995·Granted Oct 21, 1997·62 cites·6 claims
- 0263US6839557B1Method and apparatus for transmitting data over a speech channel by encoding the data using a selected type of source encodingCIT ALCATEL·Filed 2000·Granted Jan 4, 2005·11 cites·18 claims
- 0358US8843114B2Method for transmitting a message from a portable communication device to a separate terminal, and associated portable device and terminalLE MINH·Filed 2007·Granted Sep 23, 2014·2 cites·12 claims
- 0453US9407752B2Method for transmitting a message from a portable communication device to a separate terminal and associated portable device and terminalDRNC HOLDINGS INC·Filed 2014·Granted Aug 2, 2016·0 cites·22 claims
- 0542US2004072585A1Method of sending an sms type message and a corresponding radio-communication terminalFiled 2003·Application pending·0 cites
- 0636US2008172231A1Method of Processing Sound Signals for a Communication Terminal and Communication Terminal Using that MethodALCATEL LUCENT·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →