INPUT/OUTPUT, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 3646
 
 
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 1493
 
 
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 512
 
 
 
H04B TRANSMISSION 4206
 
 
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 354
 
 
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES3106
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
 
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 258
 
 
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 2102
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7623411 Stabilized streamer connection systemMay 25, 07Nov 24, 09[G01V]
7616522 Seismic streamer with irregularly spaced hydrophonesMay 18, 07Nov 10, 09[G01V]
7518954 Motion transducerJun 01, 07Apr 14, 09[G01V]
7505369 Geophone with mass position sensingDec 29, 06Mar 17, 09[G01V]
7423929 Method for laterally steering streamer cablesAug 07, 06Sep 09, 08[G01V]
7236279 Digital optical switch apparatus and process for manufacturing sameOct 18, 02Jun 26, 07[G02B]
7223962 Digital optical signal transmission in a seismic sensor arrayFeb 23, 04May 29, 07[G01J]
7206254 Underwater cable arrangements and devicesDec 23, 02Apr 17, 07[G01V]
7190634 GPS-based underwater cable positioning systemMay 22, 03Mar 13, 07[G01V]
7176589 Electrical power distribution and communication system for an underwater cableDec 19, 01Feb 13, 07[H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0232,195 Apparatus and Method for Processing Geophysical InformationAbandonedMar 18, 08Sep 25, 08[G01V]
2004/0255,675 Accelerometer with folded beamsAbandonedJul 22, 04Dec 23, 04[B81C]
6819631 Method and apparatus for a non-oil-filled towed array with a novel hydrophone design and uniform buoyancy techniqueExpiredDec 20, 02Nov 16, 04[H04R]
2004/0105,533 Single station wireless seismic data acquisition method and apparatusAbandonedSep 17, 03Jun 03, 04[H04M]
2003/0128,627 Seismic data acquisition apparatus and methodAbandonedSep 09, 02Jul 10, 03[G01V]
2003/0099,576 Fibrous self-sealing componentsAbandonedSep 10, 02May 29, 03[B01L]
2003/0081,501 Reservoir evaluation apparatus and methodAbandonedSep 09, 02May 01, 03[G01V]
2003/0026,168 Apparatus and method for seismic data acquisitionAbandonedJul 16, 02Feb 06, 03[G01V]
2002/0136,091 Shear isolated hydrophoneAbandonedAug 06, 01Sep 26, 02[H04R]
2002/0104,379 Accelerometer with re-entrant groovesAbandonedMay 29, 01Aug 08, 02[G01P]
5867451 Solid marine seismic cable assemblyExpiredJan 17, 97Feb 02, 99[H04R, G01V]
5796676 Hydrophone module for a marine seismic cableExpiredJan 17, 97Aug 18, 98[G01V]
5781510 Hydrophone housing for a solid marine seismic cableExpiredJan 17, 97Jul 14, 98[G01V]
5709964 Modular battery packExpiredMar 19, 96Jan 20, 98[H01N]
5510577 Multiple wire connector assembly for marine streamerExpiredMar 15, 93Apr 23, 96[H02G]
5475652 Dual gimbal geophoneExpiredJun 30, 93Dec 12, 95[H04R, G01V]
5459695 Seismic cable with reusable skinExpiredAug 31, 92Oct 17, 95[H02G, B63B, G01V]
5434828 Stabilizer for geophoneExpiredSep 30, 93Jul 18, 95[G01V]
5418757 Long life battery operated acoustic underwater buoy release systemExpiredJun 07, 94May 23, 95[H04B]
5408440 Hydrophone circuit with electrical characteristics of a geophoneExpiredMar 19, 93Apr 18, 95[G01V]

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