Assignee
LIGHT & SOUND DESIGN LTD
GB·64 granted patents·1 pending application·2,879 citations·filing 1990–2003
Top patents by PatentIndex Score
65 records- 0198US6220730B1Illumination obscurement deviceLIGHT & SOUND DESIGN LTD·Filed 1998·Granted Apr 24, 2001·103 cites·11 claims
- 0297US5828485AProgrammable light beam shape altering device using programmable micromirrorsLIGHT & SOUND DESIGN LTD·Filed 1996·Granted Oct 27, 1998·231 cites·22 claims
- 0395US6188933B1Electronically controlled stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 1997·Granted Feb 13, 2001·113 cites·9 claims
- 0495US5953152AProgrammable light beam shape altering device using programmable micromirrorsLIGHT & SOUND DESIGN LTD·Filed 1997·Granted Sep 14, 1999·66 cites·24 claims
- 0594US6622053B1Electronically controlled stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 2000·Granted Sep 16, 2003·67 cites·55 claims
- 0694US6538797B1Pixel based gobo control formatLIGHT & SOUND DESIGN LTD·Filed 2000·Granted Mar 25, 2003·64 cites·18 claims
- 0794US6208087B1Pixel mirror based stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 1998·Granted Mar 27, 2001·101 cites·8 claims
- 0894US6011662ACustom color wheelLIGHT & SOUND DESIGN LTD·Filed 1998·Granted Jan 4, 2000·90 cites·20 claims
- 0993US6466357B2Pixel based gobo record control formatLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Oct 15, 2002·37 cites·34 claims
- 1093US6256136B1Pixel based gobo record control formatLIGHT & SOUND DESIGN LTD·Filed 2000·Granted Jul 3, 2001·46 cites·111 claims
- 1193US6057958APixel based gobo record control formatLIGHT & SOUND DESIGN LTD·Filed 1998·Granted May 2, 2000·104 cites·2 claims
- 1292US6601974B1Illumination obscurement deviceLIGHT & SOUND DESIGN LTD·Filed 2000·Granted Aug 5, 2003·46 cites·9 claims
- 1392US6549326B2Pixel based gobo record control formatLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Apr 15, 2003·48 cites·24 claims
- 1492US6536922B1Illumination obscurement deviceLIGHT & SOUND DESIGN LTD·Filed 2000·Granted Mar 25, 2003·31 cites·13 claims
- 1592US5502627AStage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 1993·Granted Mar 26, 1996·74 cites·9 claims
- 1691US6597132B2Stage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Jul 22, 2003·38 cites·52 claims
- 1791US6588944B2Three color digital gobo systemLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Jul 8, 2003·53 cites·38 claims
- 1891US5921659AStage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 1997·Granted Jul 13, 1999·60 cites·11 claims
- 1990US6736528B2Electronically controlled stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 2001·Granted May 18, 2004·32 cites·18 claims
- 2090US6219093B1Method and device for creating a facsimile of an imageLIGHT & SOUND DESIGN LTD·Filed 1990·Granted Apr 17, 2001·75 cites·23 claims
- 2189US6617792B2Pixel mirror based stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Sep 9, 2003·32 cites·36 claims
- 2289US5969485AUser interface for a lighting system that allows geometric and color sets to be simply reconfiguredLIGHT & SOUND DESIGN LTD·Filed 1996·Granted Oct 19, 1999·84 cites·17 claims
- 2388US6696101B2Medium for a color changerLIGHT & SOUND DESIGN LTD·Filed 2003·Granted Feb 24, 2004·16 cites·11 claims
- 2487US6175771B1Lighting communication architectureLIGHT & SOUND DESIGN LTD·Filed 1998·Granted Jan 16, 2001·74 cites·9 claims
- 2587US5769531AStage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 1995·Granted Jun 23, 1998·45 cites·13 claims
- 2686US6775991B2Super cooler for a heat producing deviceLIGHT & SOUND DESIGN LTD·Filed 2003·Granted Aug 17, 2004·27 cites·30 claims
- 2786US6523353B2Super cooler for a heat producing deviceLIGHT & SOUND DESIGN LTD·Filed 2002·Granted Feb 25, 2003·27 cites·14 claims
- 2886US6430934B2Super cooler for a heat producing deviceLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Aug 13, 2002·28 cites·35 claims
- 2984US5953151AProgrammable light beam shape altering device using programmable micromirrorsLIGHT & SOUND DESIGN LTD·Filed 1997·Granted Sep 14, 1999·44 cites·3 claims
- 3084US5940204AProgrammable light beam- shaped altering device using programmable digital micromirrorsLIGHT & SOUND DESIGN LTD·Filed 1997·Granted Aug 17, 1999·55 cites·37 claims
- 3184US5414328AStage lighting control console including assignable macro functionsLIGHT & SOUND DESIGN LTD·Filed 1993·Granted May 9, 1995·50 cites·17 claims
- 3283US6565941B1Medium for a color changerLIGHT & SOUND DESIGN LTD·Filed 2000·Granted May 20, 2003·23 cites·2 claims
- 3383US6421165B2Programmable light beam shape altering device using programmable micromirrorsLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Jul 16, 2002·14 cites·1 claims
- 3482US6515435B2Pixel mirror based stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Feb 4, 2003·18 cites·8 claims
- 3582US5788365AStage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 1995·Granted Aug 4, 1998·46 cites·8 claims
- 3681US6029122ATempo synchronization system for a moving light assemblyLIGHT & SOUND DESIGN LTD·Filed 1998·Granted Feb 22, 2000·50 cites·25 claims
- 3781US5588021ARepeater for use in a control networkLIGHT & SOUND DESIGN LTD·Filed 1993·Granted Dec 24, 1996·77 cites·5 claims
- 3880US6126288AProgrammable light beam shape altering device using programmable micromirrorsLIGHT & SOUND DESIGN LTD·Filed 1997·Granted Oct 3, 2000·36 cites·5 claims
- 3979US5983280ASystem using standard ethernet frame format for communicating MIDI information over an ethernet networkLIGHT & SOUND DESIGN LTD·Filed 1996·Granted Nov 9, 1999·83 cites·9 claims
- 4078US5426576AColour cross-fading system for a luminaireLIGHT & SOUND DESIGN LTD·Filed 1993·Granted Jun 20, 1995·47 cites·29 claims
- 4177US6823119B2Three color digital gobo systemLIGHT & SOUND DESIGN LTD·Filed 2003·Granted Nov 23, 2004·14 cites·48 claims
- 4276US6278542B1Programmable light beam shape altering device using separate programmable micromirrors for each primary colorLIGHT & SOUND DESIGN LTD·Filed 1999·Granted Aug 21, 2001·26 cites·12 claims
- 4375US6326741B1Stage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 1999·Granted Dec 4, 2001·25 cites·43 claims
- 4475US5984248ALamp-holding hook clamp and connector keywayLIGHT & SOUND DESIGN LTD·Filed 1996·Granted Nov 16, 1999·38 cites·25 claims
- 4574US6278563B1Scrolling color changerLIGHT & SOUND DESIGN LTD·Filed 1996·Granted Aug 21, 2001·42 cites·9 claims
- 4673US6682031B2Dual hook clampLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Jan 27, 2004·24 cites·18 claims
- 4773US6288828B1Programmable light beam shape altering device using programmable micromirrorsLIGHT & SOUND DESIGN LTD·Filed 1999·Granted Sep 11, 2001·36 cites·22 claims
- 4871US6549324B2Trimmer iris for use with a digitally shape-controlled lighting systemLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Apr 15, 2003·13 cites·39 claims
- 4971US5986201AMIDI monitoringLIGHT & SOUND DESIGN LTD·Filed 1996·Granted Nov 16, 1999·38 cites·25 claims
- 5070US6865008B2Trimmer iris for use with a digitally shape-controlled lighting systemLIGHT & SOUND DESIGN LTD·Filed 2003·Granted Mar 8, 2005·10 cites·25 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when LIGHT & SOUND DESIGN LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →