Assignee
1 LTD
GB·15 granted patents·8 pending applications·494 citations·filing 1998–2007
Top patents by PatentIndex Score
23 records- 0196US8350959B2Camera lens actuation apparatus1 LTD·Filed 2007·Granted Jan 8, 2013·105 cites·36 claims
- 0293US7215788B2Digital loudspeaker1 LTD·Filed 2005·Granted May 8, 2007·31 cites·8 claims
- 0391US6833656B2Electro active devices1 LTD·Filed 2000·Granted Dec 21, 2004·68 cites·70 claims
- 0488US7319641B2Signal processing device for acoustic transducer array1 LTD·Filed 2002·Granted Jan 15, 2008·53 cites·28 claims
- 0585US7166952B2Piezoelectric structures1 LTD·Filed 2002·Granted Jan 23, 2007·36 cites·19 claims
- 0684US7302068B2Loudspeaker1 LTD·Filed 2002·Granted Nov 27, 2007·42 cites·6 claims
- 0783US6967541B2Digital pulse-width-modulation generator1 LTD·Filed 2001·Granted Nov 22, 2005·25 cites·14 claims
- 0883US6677034B1Aerogels, piezoelectric devices, and uses therefor1 LTD·Filed 1998·Granted Jan 13, 2004·35 cites·35 claims
- 0978US7224813B2Loudspeaker using an electro-active device1 LTD·Filed 2000·Granted May 29, 2007·22 cites·38 claims
- 1078US7068930B2Camera lens positioning using a electro-active device1 LTD·Filed 2002·Granted Jun 27, 2006·19 cites·20 claims
- 1172US6309106B1Motors, and bearings therefor1 LTD·Filed 1998·Granted Oct 30, 2001·25 cites·11 claims
- 1269US7486004B2Piezolelectric devices1 LTD·Filed 2002·Granted Feb 3, 2009·13 cites·17 claims
- 1362US7161279B2Curved electro-active actuators1 LTD·Filed 2002·Granted Jan 9, 2007·10 cites·9 claims
- 1458US7069795B2Sensor using electro active curved helix and double helix1 LTD·Filed 2002·Granted Jul 4, 2006·6 cites·24 claims
- 1550US6483208B2Linear motor1 LTD·Filed 2001·Granted Nov 19, 2002·4 cites·45 claims
- 1647US2004101150A1Piezoelectric driver device with integral sensing layer1 LTD·Filed 2003·Application pending·0 cites
- 1745US2011129101A1Directional Microphone1 LTD·Filed 2005·Application pending·0 cites
- 1845US2009296964A1Compact surround-sound effects system1 LTD·Filed 2006·Application pending·0 cites
- 1945US2007269071A1Non-Planar Transducer Arrays1 LTD·Filed 2005·Application pending·0 cites
- 2044US2007223763A1Digital Loudspeaker1 LTD·Filed 2004·Application pending·0 cites
- 2143US2005269906A1Electro-active actuator1 LTD·Filed 2003·Application pending·0 cites
- 2242US2008159571A1Miniature Surround-Sound Loudspeaker1 LTD·Filed 2005·Application pending·0 cites
- 2340US2008259463A1Variable Focal Length Lens1 LTD·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when 1 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 →