Inventor · disambiguated record
Michael B. Ashdown
Also filed as: ASHDOWN MICHAEL · ASHDOWN MICHAEL B · ASHDOWN MICHAEL BRIAN
5 granted patents·2 pending applications·153 citations·filing 1989–2007
84Inventor score
Top patents by PatentIndex Score
7 records- 0168US4920352ARetractable antennaTECHNOPHONE LTD·Filed 1989·Granted Apr 24, 1990·26 cites·20 claims
- 0267US5578875ADual battery recharger with backup power feature for use in systems having a base unit and battery-powered portable unitVTECH COMMUNICATIONS LTD·Filed 1994·Granted Nov 26, 1996·50 cites·20 claims
- 0362US5586141AInterface protocol method for use in a frequency hopping radio system having first hopping code for synchronization and second hopping code for communicationVTECH COMMUNICATIONS LTD·Filed 1994·Granted Dec 17, 1996·33 cites·16 claims
- 0457US6349212B1Cordless telephone arrangementNOKIA MOBILE PHONES LTD·Filed 1996·Granted Feb 19, 2002·33 cites·15 claims
- 0543US2001044314A1Cordless telephone arrangementFiled 2001·Application pending·0 cites
- 0642US4989012AAntenna assemblyTECHNOPHONE LTD·Filed 1990·Granted Jan 29, 1991·11 cites·22 claims
- 0740US2008176588A1Method and System for Offloading Mobile-Originating Short Message TrafficSEVIS SYSTEMS INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →