1... LIMITED

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Technologies

 
 
 
 
 
 
 
 
 
 
Intl Class Technology # of Patents % of Class
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 40.00
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 20.03
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM10.00
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 10.02
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 10.01
H03F AMPLIFIERS 10.01
H04B TRANSMISSION 10.00

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,385,267 Portable dispenser for generally spherical confectioneriesOct 18, 93Jan 31, 95[B65G]20
6,833,656 Electro active devicesOct 10, 02Dec 21, 04[H01L]19
6,373,955 LoudspeakersSep 30, 97Apr 16, 02[H04R]18
6,309,106 Motors, and bearings thereforAug 10, 99Oct 30, 01[F16C]7
6,967,541 Digital pulse-width-modulation generatorMay 02, 01Nov 22, 05[H03K]6
6,677,034 Aerogels, piezoelectric devices, and uses thereforMar 06, 00Jan 13, 04[B32B]5
7,166,952 Piezoelectric structuresSep 26, 02Jan 23, 07[H01L]4
7,319,641 Signal processing device for acoustic transducer arrayOct 10, 02Jan 15, 08[H04B]2
7,161,279 Curved electro-active actuatorsOct 30, 02Jan 09, 07[H01L]2
7,068,930 Camera lens positioning using a electro-active deviceJun 19, 02Jun 27, 06[G03B]2

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2011/0129,101 Directional MicrophoneJul 11, 05Jun 02, 11[H04R]
2009/0295,986 CAMERA LENS ACTUATION APPARATUSMar 23, 07Dec 03, 09[H04N]
2009/0296,964 Compact surround-sound effects systemJul 11, 06Dec 03, 09[H04R]
2008/0259,463 Variable Focal Length LensApr 01, 05Oct 23, 08[G02B]
2008/0159,571 Miniature Surround-Sound LoudspeakerJul 12, 05Jul 03, 08[H04S, H04R, H04B, G10K]
2008/0025,533 LoudspeakerApr 21, 05Jan 31, 08[H04R]
2007/0269,071 Non-Planar Transducer ArraysAug 10, 05Nov 22, 07[H04R]
2007/0223,763 Digital LoudspeakerSep 16, 04Sep 27, 07[H04R]
2007/0216,796 Focussing of a Digital CameraMar 23, 05Sep 20, 07[G03B]
2007/0177,860 Camera autofocusMar 14, 05Aug 02, 07[G03B, G02B, G11B]

Top Innovators

Innovator Name Address # of Patent/Pub
Hooley Anthony
Cambridge, GB
25
Shepherd Mark Richard
Royston, GB
17
Topliss Richard
Cambridge, GB
13
Hooley Anthony
Not Provided
9
McKevitt Gareth
Cambridge, GB
8
Allan James
Suffolk, GB
7
Lenel Ursula Ruth
Cambridge, GB
7
Pearce David Henry
Birmingham, GB
7
Shepherd Mark Richard
Not Provided
7
McKevitt Gareth
Not Provided
6