ADVANCED RESEARCH 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 4134
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9502229 Ultra-compact plasma spectrometerApr 21, 15Nov 22, 16[H01J]
8767331 Erase drive system and methods of erasure for tape data cartridgeJul 30, 10Jul 01, 14[G11B]
7951724 Wafer fixture for wet process applicationsJan 15, 10May 31, 11[H01L]
7832084 Methods for recording servo informationAug 28, 06Nov 16, 10[H04R, G11B]
7710675 Apparatuses and methods for pre-erasing during manufacture of magnetic tapeNov 14, 08May 04, 10[G11B]
7106544 Servo systems, servo heads, servo patterns for data storage especially for reading, writing, and recording in magnetic recording tapeMay 07, 04Sep 12, 06[G11B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0049,401 PERPENDICULAR TIMING-BASED SERVO HEADSAbandonedDec 09, 11Feb 19, 15[G11B]
8416525 Magnetic media formatted with an intergrated thin film subgap subpole structure for arbitrary gap pattern magnetic recording headExpiredFeb 23, 11Apr 09, 13[G11B]
8144424 Timing-based servo verify head and magnetic media made therewithExpiredDec 20, 04Mar 27, 12[G11B]
2012/0069,473 MAGNETIC MEDIA FORMED BY A THIN PLANAR ARBITRARY GAP PATTERN MAGNETIC HEADAbandonedNov 29, 11Mar 22, 12[G11B]
8068300 Thin film planar arbitrary gap pattern magnetic headExpiredMar 30, 09Nov 29, 11[G11B]
8068301 Magnetic media formed by a thin film planar arbitrary gap pattern magnetic headExpiredMar 30, 09Nov 29, 11[G11B]
8068302 Method of formatting magnetic media using a thin film planar arbitrary gap pattern magnetic headExpiredMar 30, 09Nov 29, 11[G11B]
7944647 Optical path for a thermal-assisted magnetic recording headExpiredMay 11, 09May 17, 11[G11B]
2011/0002,065 RECORDING HEADS WITH EMBEDDED TAPE GUIDES AND MAGNETIC MEDIA MADE BY SUCH RECORDING HEADSAbandonedJul 22, 10Jan 06, 11[G11B]
2010/0321,824 MAGNETIC RECORDING HEAD HAVING SECONDARY SUB-GAPSAbandonedJul 02, 10Dec 23, 10[G11B]
2010/0296,192 PATTERNED MAGNETIC RECORDING HEAD WITH TERMINATION PATTERNAbandonedAug 09, 10Nov 25, 10[G11B]
7800862 Magnetic recording head having secondary sub-gapsExpiredFeb 18, 05Sep 21, 10[G11B]
2010/0208,431 Patterned Composite Structures and Methods of Making the SameAbandonedOct 09, 09Aug 19, 10[F28F, H05K]
2010/0195,241 ZONE TEXTURED RECORDING HEADAbandonedJan 28, 10Aug 05, 10[G11B]
2010/0196,737 PATTERNED BURNISH HEADAbandonedOct 28, 09Aug 05, 10[B24B, G11B]
2010/0177,437 Method for Bipolar Trailing Edge Timing-Based Servo Track Recording and Magnetic Tape Made TherewithAbandonedAug 11, 09Jul 15, 10[G11B]
2010/0005,851 SELF-CALIBRATING PRESSURE SENSORAbandonedJun 08, 09Jan 14, 10[G01L]
2009/0277,869 SOLID STATE MEMBRANE CHANNEL DEVICE FOR THE MEASUREMENT AND CHARACTERIZATION OF ATOMIC AND MOLECULAR SIZED SAMPLESAbandonedMay 14, 09Nov 12, 09[B44C]
7576949 Servo track magnetic recording head for pre-erasing magnetic tapeExpiredAug 13, 07Aug 18, 09[G11B]
7543501 Self-calibrating pressure sensorExpiredOct 27, 06Jun 09, 09[G01L]

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