Inventor · disambiguated record
David J. Chater-Lea
Also filed as: CHATER-LEA DAVID · CHATER-LEA DAVID J
16 granted patents·1 pending application·280 citations·filing 1996–2008
93Inventor score
Top patents by PatentIndex Score
17 records- 0191US7123719B2Method and apparatus for providing authentication in a communication systemMOTOROLA INC·Filed 2001·Granted Oct 17, 2006·70 cites·41 claims
- 0287US7266687B2Method and apparatus for storing and distributing encryption keysMOTOROLA INC·Filed 2001·Granted Sep 4, 2007·46 cites·22 claims
- 0379US5822314ACommunications system and method of operationMOTOROLA INC·Filed 1996·Granted Oct 13, 1998·98 cites·11 claims
- 0477US8396483B2Mobile station, system and method for use in wireless communicationsCHATER-LEA DAVID J·Filed 2006·Granted Mar 12, 2013·10 cites·18 claims
- 0574US7783285B2Cellular radio communication systems and methods and equipment for use thereinMOTOROLA INC·Filed 2002·Granted Aug 24, 2010·20 cites·22 claims
- 0673US7522727B2Method and apparatus for providing authentication in a communication systemMOTOROLA INC·Filed 2006·Granted Apr 21, 2009·4 cites·13 claims
- 0773US7424116B2Method and apparatus for providing authentication in a communication systemMOTOROLA INC·Filed 2006·Granted Sep 9, 2008·4 cites·20 claims
- 0867US7707419B2Method and apparatus for storing and distributing encryption keysMOTOROLA INC·Filed 2007·Granted Apr 27, 2010·2 cites·7 claims
- 0962US7783289B2Mobile communication system and controller, mobile station and method for use thereinMOTOROLA INC·Filed 2005·Granted Aug 24, 2010·2 cites·19 claims
- 1061US7710920B2Communication network and methodMOTOROLA INC·Filed 2006·Granted May 4, 2010·2 cites·10 claims
- 1158US8964987B2Method and apparatus for storing and distributing encryption keysSOWA HANS CHRISTOPHER·Filed 2007·Granted Feb 24, 2015·1 cites·13 claims
- 1255US8422680B2Method for validating encrypted communications via selection and comparison of source transmitter and destination receiver associated encryption keysKRUEGEL CHRIS A·Filed 2008·Granted Apr 16, 2013·1 cites·16 claims
- 1352US7840009B2Method and apparatus for storing and distributing encryption keysMOTOROLA INC·Filed 2007·Granted Nov 23, 2010·0 cites·18 claims
- 1448US8817989B2Method and apparatus for storing and distributing encryption keysSOWA HANS CHRISTOPHER·Filed 2007·Granted Aug 26, 2014·0 cites·19 claims
- 1545US6119007AMethod of transmitting call informationMOTOROLA INC·Filed 1998·Granted Sep 12, 2000·20 cites·21 claims
- 1643US2009017830A1System, mobile station and method for use in cellular communicationsMOTOROLA INC·Filed 2007·Application pending·0 cites
- 1740US7881666B2Ad-hoc communication network and methodMOTOROLA INC·Filed 2006·Granted Feb 1, 2011·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →