Inventor · disambiguated record
David D. Bie
Also filed as: BIE DAVID D
3 granted patents·269 citations·filing 1991–1999
78Inventor score
Technology areasH04R
Top patents by PatentIndex Score
3 records- 0185US6176345B1Pistonic motion, large excursion passive radiatorMACKIE DESIGNS INC·Filed 1999·Granted Jan 23, 2001·117 cites·28 claims
- 0282US5117462APhasing plug for compression driverJBL INC·Filed 1991·Granted May 26, 1992·95 cites·14 claims
- 0371US6259798B1Passive radiator cooled electronics/heat sink housing for a powered speakerMACKIE DESIGNS INC·Filed 1998·Granted Jul 10, 2001·57 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →