BRÜEL &KJÆR SOUND & VIBRATION MEASUREMENT A/S

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 417
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 3104
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 255
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 179
 
  
 
G03H HOLOGRAPHIC PROCESSES OR APPARATUS 131
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 1134
 
  
 
G10K SOUND-PRODUCING DEVICES 134
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 196
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0075,619 METHOD OF DETECTING A SPATIAL ORIENTATION OF A TRANSDUCER BY ONE OR MORE SPATIAL ORIENTATION FEATURESFeb 24, 16Mar 15, 18[G06T, G01V, G06K]
2017/0343,578 PIEZOELECTRIC SENSOR ELEMENT FOR A SHEAR MODE ACCELEROMETERDec 11, 15Nov 30, 17[G01P]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9560462 Microphone test stand for acoustic testingDec 19, 12Jan 31, 17[H04R]
9456266 Human like ear simulatorApr 15, 13Sep 27, 16[H04R]
9299336 Computationally efficient broadband filter-and-sum array focusingNov 02, 12Mar 29, 16[G10K, G01S]
9200944 Method of objectively determining subjective properties of a binaural sound signalApr 27, 05Dec 01, 15[G01H, H04R]
9201089 Fiber optical accelerometerMay 10, 11Dec 01, 15[G01H, G01P]
8345428 Data acquisition module and systemMay 13, 08Jan 01, 13[G06F, H05K]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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