Inventor · disambiguated record
L. David Chambers
Also filed as: CHAMBERS L DAVID
3 granted patents·44 citations·filing 2000–2006
70Inventor score
Top patents by PatentIndex Score
3 records- 0179US7043006B1Distributed call progress tone detection system and method of operation thereofAASTRA INTECOM INC·Filed 2002·Granted May 9, 2006·33 cites·48 claims
- 0277US7471787B2Method of operating a distributed call progress tone detection systemEADS TELECOM NORTH AMERICA INC·Filed 2006·Granted Dec 30, 2008·9 cites·18 claims
- 0346US7515597B1Distributed switching platform and method of operating the sameEADS TELECOM NORTH AMERICA INC·Filed 2000·Granted Apr 7, 2009·2 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →