Inventor · disambiguated record
Alexander Birger
Also filed as: BIRGER ALEXANDER · BIRGER ALEXANDER B
3 granted patents·1 pending application·187 citations·filing 1998–2005
75Inventor score
Top patents by PatentIndex Score
4 records- 0190US6934508B2System and method for obtaining comprehensive vehicle radio listener statisticsNAVIGAUG INC·Filed 2001·Granted Aug 23, 2005·163 cites·20 claims
- 0280US7359687B2System and method for obtaining comprehensive vehicle radio listener statisticsNAVIGAUGE INC·Filed 2005·Granted Apr 15, 2008·13 cites·15 claims
- 0342US6310645B1Method and apparatus for measuring characteristics of a communication signal modulated with a composite video signal without synchronizing to the signalANTEC CORP·Filed 1998·Granted Oct 30, 2001·11 cites·9 claims
- 0433US2005131625A1Schoolchildren transportation management systems, methods and computer program productsFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →