MAGNECOMP CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 17842
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 8354
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 348
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 3153
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
A01L SHOEING OF ANIMALS15
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 156
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0298,526 Low Resistance Interface Metal For Disk Drive Suspension Component GroundingFeb 27, 17Oct 19, 17[C25D, B23K, G11B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9911913 Method of manufacturing piezoelectric microactuators having wrap-around electrodesJun 26, 14Mar 06, 18[H01L, G11B, B32B]
9892748 Head suspension assembly having PZT damper with non-uniform thicknessDec 12, 16Feb 13, 18[G11B]
9875759 Dual stage actuated suspension having shear-mode PZT actuators for rotating gimbal tongueAug 28, 16Jan 23, 18[G11B]
9837109 Disk drive suspension having stamped base plate distal tipApr 20, 16Dec 05, 17[G11B]
9786831 Suspension having a stacked D33 mode PZT actuator with constraint layerJan 09, 17Oct 10, 17[H01L, G11B]
9741376 Multi-layer PZT microactuator having a poled but inactive PZT constraining layerAug 03, 16Aug 22, 17[G11B]
9583125 Low resistance interface metal for disk drive suspension component groundingJul 29, 13Feb 28, 17[C25D, G11B]
9502057 Disk drive suspension having offset swage hub holeJun 02, 16Nov 22, 16[G11B]
9431041 Comb structure for a disk drive suspension piezoelectric microactuator operating in the D33 mode, and method of manufacturing the sameFeb 11, 15Aug 30, 16[G11B]
9406314 Assembly of DSA suspensions using microactuators with partially cured adhesive, and DSA suspensions having PZTs with wrap-around electrodesOct 03, 13Aug 02, 16[G11B, B32B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0165,332 Actuation device and method for high density hard disk drive headAbandonedSep 12, 06Jul 19, 07[G11B]
2005/0078,407 Base plate design for reducing deflection of suspension assembly by swagingAbandonedSep 17, 04Apr 14, 05[G11B]
2005/0005,425 Method and apparatus for HDD suspension gimbal-dimple separation (contact) force measurementAbandonedMay 17, 04Jan 13, 05[G11B]
2004/0125,508 Method and apparatus for forming a plurality of actuation devices on suspension structures for hard disk drive suspensionAbandonedDec 27, 02Jul 01, 04[G11B]
2004/0125,509 Method for fabricating multilayered thin film PZT structures for small form factorsAbandonedDec 27, 02Jul 01, 04[G11B]
2004/0061,969 Method and structure for operating high density hard disk drive head using piezo electric driveAbandonedMay 15, 03Apr 01, 04[G11B]
2004/0016,733 Laser adjustment of head suspension or head gimbal assembly static attitudeAbandonedDec 12, 02Jan 29, 04[B23K]
2003/0114,529 Hydroxamic acid thrombospondin peptide analog that inhibits aggrecanase activityAbandonedJul 09, 02Jun 19, 03[A61K]
6550678 High capacity card and reader systemExpiredJun 09, 00Apr 22, 03[G06K]
6496331 Chip-mounted disk drive suspensionExpiredMar 11, 02Dec 17, 02[G11B]
6442001 Axial force attachment of load beams to actuatorsExpiredDec 13, 99Aug 27, 02[G11B]
6426851 Flexure limiter with snagging featureExpiredOct 30, 01Jul 30, 02[G11B]
6407889 Suspension with readily manufacturable vertically and laterally offset lifterExpiredOct 26, 00Jun 18, 02[G11B]
6404593 Two-piece load beam mount systemExpiredJun 12, 00Jun 11, 02[G11B]
6404595 Disk drive suspension with hybrid flexible circuit leadsExpiredOct 12, 00Jun 11, 02[G11B]
6400532 Recording head suspension with coupled dimple and channelExpiredDec 04, 00Jun 04, 02[G11B]
6392844 Single piece suspension with self-hinged flexureExpiredJun 30, 00May 21, 02[G11B]
6388841 Load beam suspension with two-position extended mounting plateExpiredApr 27, 99May 14, 02[G11B]
6385014 Wireless disk drive suspension with optimized mechanical and electrical propertiesExpiredMay 25, 01May 07, 02[G11B]
6377425 One-piece load beam and gimbal flexure using flexible circuitExpiredMay 30, 01Apr 23, 02[G11B]

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