Inventor · disambiguated record
Tommyca Freadman
Also filed as: FREADMAN TOMMYCA
22 granted patents·1,506 citations·filing 1981–2000
97Inventor score
Files withSPARKOMATIC CORP6ALTEC LANSING TECHNOLOGIES INC3ALTEC LANSING TECH INC2FREADMAN TOMMYCA2ALTECLANSING TECHNOLOGIES INC1
Top patents by PatentIndex Score
22 records- 0198US6546262B1Cellular telephone accessory device for a personal computer systemALTEC LANSING TECHNOLOGIES INC·Filed 2000·Granted Apr 8, 2003·359 cites·16 claims
- 0298US5722041AHybrid home-entertainment systemALTEC LANSING TECHNOLOGIES INC·Filed 1995·Granted Feb 24, 1998·486 cites·15 claims
- 0390US5481616APlug-in sound accessory for portable computersSPARKOMATIC CORP·Filed 1993·Granted Jan 2, 1996·145 cites·13 claims
- 0488US4625328AIntegrated amplifier and speaker system with improved cooling efficiencyKONUTRA IND LTD·Filed 1984·Granted Nov 25, 1986·42 cites·10 claims
- 0586US4884655ATower-type speaker cabinet with pivoted plural speaker subassemblySPARKOMATIC CORP·Filed 1988·Granted Dec 5, 1989·96 cites·14 claims
- 0678US6288749B1Computer system with remote television displayALTEC LANSING TECHNOLOGIES INC·Filed 1996·Granted Sep 11, 2001·61 cites·17 claims
- 0777USD394064SSub wooferFREADMAN TOMMYCA·Filed 1996·Granted May 5, 1998·21 cites·1 claims
- 0875US5004105APackaging arrangement for transporting audio system components to and from an outdoor marine siteFREADMAN TOMMYCA·Filed 1990·Granted Apr 2, 1991·41 cites·24 claims
- 0966US5787152AComputer communications deviceFiled 1997·Granted Jul 28, 1998·39 cites·13 claims
- 1060US5550921AStereo sound source for portable computerSPARKOMATIC·Filed 1995·Granted Aug 27, 1996·36 cites·3 claims
- 1157US5818942AMultimedia stereo sound sourceFiled 1996·Granted Oct 6, 1998·29 cites·10 claims
- 1257USD304586SLoudspeakerSPARKOMATIC CORP·Filed 1987·Granted Nov 14, 1989·7 cites·1 claims
- 1356US6263381B1Preconditioning system for facilitating switching between electronic devices using automatic peripheral connection button to download predetermined software/parameters and automatically activating microphone and plurality of speakersFiled 1998·Granted Jul 17, 2001·31 cites·11 claims
- 1455US5805708ASpeaker system for computerFiled 1996·Granted Sep 8, 1998·30 cites·20 claims
- 1552USD326265SEqualizer for automobile audio systems or the likeSPARKOMATIC CORP·Filed 1989·Granted May 19, 1992·6 cites·1 claims
- 1648US5553149ATheater sound for multimedia workstationsSPARKOMATIC CORP·Filed 1994·Granted Sep 3, 1996·20 cites·9 claims
- 1746US4429181AAudio systemDOHAN DAVID·Filed 1981·Granted Jan 31, 1984·16 cites·9 claims
- 1844US5440645AComputer speakerSPARKOMATIC CORP·Filed 1993·Granted Aug 8, 1995·13 cites·8 claims
- 1943US6167116AComputer communications deviceALTECLANSING TECHNOLOGIES INC·Filed 1998·Granted Dec 26, 2000·12 cites·15 claims
- 2037US5291559AComputer speakerSPAROMATIC CORP·Filed 1991·Granted Mar 1, 1994·11 cites·5 claims
- 2136USD409617SSpeaker with controlsALTEC LANSING TECH INC·Filed 1996·Granted May 11, 1999·3 cites·1 claims
- 2234USD415765SSpeakerALTEC LANSING TECH INC·Filed 1996·Granted Oct 26, 1999·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →