Inventor · disambiguated record
Isaac Ferstenberg
Also filed as: FERSTENBERG ISAAC · FERSTENBERG ISAAC I
3 granted patents·1 pending application·22 citations·filing 2001–2006
66Inventor score
Files withBOGEN COMMUNICATIONS INC3
Top patents by PatentIndex Score
4 records- 0172US7702120B1Self-amplified loudspeakers with switching amplifier technologyBOGEN COMMUNICATIONS INC·Filed 2006·Granted Apr 20, 2010·11 cites·18 claims
- 0245US6388906B1Backslope regulator systemBOGEN COMMUNICATIONS INC·Filed 2001·Granted May 14, 2002·10 cites·14 claims
- 0336US2004125969A1Tri axial speaker systemFiled 2002·Application pending·0 cites
- 0422USD531164SSelf-amplified loudspeakerBOGEN COMMUNICATIONS INC·Filed 2005·Granted Oct 31, 2006·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →