Assignee
JL AUDIO INC
US·23 granted patents·1 pending application·446 citations·filing 1999–2021
Top patents by PatentIndex Score
24 records- 0192US7792320B2Loudspeaker with field replaceable parts and method of assemblyJL AUDIO INC·Filed 2006·Granted Sep 7, 2010·24 cites·6 claims
- 0288USD480709SLoudspeakerJL AUDIO INC·Filed 2002·Granted Oct 14, 2003·36 cites·1 claims
- 0383US6639994B1Loudspeaker having adjustable motor strengthJL AUDIO INC·Filed 2000·Granted Oct 28, 2003·46 cites·31 claims
- 0482US7057905B2Method and apparatus for power conversion having a four-quadrant outputJL AUDIO INC·Filed 2003·Granted Jun 6, 2006·48 cites·20 claims
- 0582US6441685B1Amplifier circuit and method for providing negative feedback theretoJL AUDIO INC·Filed 2000·Granted Aug 27, 2002·36 cites·18 claims
- 0681US6330340B1Loudspeaker with a diaphragm having integral vent boresJL AUDIO INC·Filed 2000·Granted Dec 11, 2001·26 cites·10 claims
- 0781US6327371B1Loudspeaker with cooling adapterJL AUDIO INC·Filed 2000·Granted Dec 4, 2001·27 cites·5 claims
- 0880US6744902B2Ported loudspeaker enclosureJL AUDIO INC·Filed 2002·Granted Jun 1, 2004·25 cites·8 claims
- 0979US6501844B2Loudspeaker and method of assembling sameJL AUDIO INC·Filed 2000·Granted Dec 31, 2002·24 cites·17 claims
- 1078US6496590B2Loudspeaker with improved diaphragmJL AUDIO INC·Filed 2000·Granted Dec 17, 2002·23 cites·15 claims
- 1175US7684480B2Method and system for equalization of a replacement loadJL AUDIO INC·Filed 2006·Granted Mar 23, 2010·9 cites·21 claims
- 1275US6568503B2Loudspeaker with improved mounting structure for the surroundJL AUDIO INC·Filed 2001·Granted May 27, 2003·18 cites·15 claims
- 1371US8374379B2Loudspeaker with replaceable motor assemblyJL AUDIO INC·Filed 2007·Granted Feb 12, 2013·4 cites·1 claims
- 1470US6625292B2Ported loudspeaker enclosureJL AUDIO INC·Filed 2001·Granted Sep 23, 2003·14 cites·18 claims
- 1569US7167515B2Method and system for equalization of a replacement loadJL AUDIO INC·Filed 2004·Granted Jan 23, 2007·17 cites·24 claims
- 1669USD484116SLoudspeakerJL AUDIO INC·Filed 2002·Granted Dec 23, 2003·13 cites·1 claims
- 1767US7356157B2Loudspeaker lead wire management systemJL AUDIO INC·Filed 2004·Granted Apr 8, 2008·11 cites·21 claims
- 1865US7715584B2Loudspeaker with air deflectorJL AUDIO INC·Filed 2006·Granted May 11, 2010·3 cites·7 claims
- 1964US7305750B2Method of assembling a loudspeakerJL AUDIO INC·Filed 2004·Granted Dec 11, 2007·8 cites·15 claims
- 2057US7379558B2Loudspeaker with integrated spider standoff ringJL AUDIO INC·Filed 2004·Granted May 27, 2008·5 cites·5 claims
- 2157USD472891SLoudspeaker frameJL AUDIO INC·Filed 2001·Granted Apr 8, 2003·8 cites·1 claims
- 2255US11785366B2Magnetic loudspeaker grill mounting systemJL AUDIO INC·Filed 2021·Granted Oct 10, 2023·0 cites·20 claims
- 2337US6535613B1Air flow control device for loudspeakerJL AUDIO INC·Filed 1999·Granted Mar 18, 2003·21 cites·24 claims
- 2436US2009114418A1Wire with convertible outer jacket and method thereofJL AUDIO INC·Filed 2007·Application pending·0 cites
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