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Controller, data storage device, and data communication system having variable communication speed Grant 10,254,975 - Heo , et al. | 2019-04-09 |
Method of surface tension control to reduce trapped gas bubbles Grant 9,278,857 - Park , et al. March 8, 2 | 2016-03-08 |
Method of forming a hub for use in a disk drive motor Grant 7,823,290 - Kennedy , et al. November 2, 2 | 2010-11-02 |
Soft-decision decoding using selective bit flipping Grant 7,447,970 - Wu , et al. November 4, 2 | 2008-11-04 |
Single Piece Hub With Integral Upper And Lower Female Cones And Method For Making The Same App 20080229582 - Kennedy; Michael D. ;   et al. | 2008-09-25 |
Single piece hub with integral upper and lower female cones Grant 7,390,125 - Kennedy , et al. June 24, 2 | 2008-06-24 |
System and method of rewriting data tracks Grant 7,379,256 - McMurtrey May 27, 2 | 2008-05-27 |
Magnetic microactuator with capacitive position sensor Grant 6,798,609 - Bonin , et al. September 28, 2 | 2004-09-28 |
Magnetic anisotrophy of soft-underlayer induced by seedlayer Grant 6,709,773 - Chang , et al. March 23, 2 | 2004-03-23 |
Medium with a NiNb sealing layer Grant 6,699,588 - Chen , et al. March 2, 2 | 2004-03-02 |
Multiple orientation magnetic information storage App 20030090826 - Richter, Hans J. ;   et al. | 2003-05-15 |
Thin film magnetic media for minimal lubricant transfer to head during flying Grant 6,548,140 - Gui , et al. April 15, 2 | 2003-04-15 |
Transducing head having a recessed shield App 20030048584 - Song, Dian ;   et al. | 2003-03-13 |
Method for controlling flying height of a magnetic head Grant 6,529,342 - Feng , et al. March 4, 2 | 2003-03-04 |
Global file system and data storage device locks Grant 6,493,804 - Soltis , et al. December 10, 2 | 2002-12-10 |
Single source optical disc data storage system Grant 6,473,383 - Durnin , et al. October 29, 2 | 2002-10-29 |
Magnetic recording medium with dual magnetic layers and high in-plane coercivity Grant 6,461,750 - Chen , et al. October 8, 2 | 2002-10-08 |
Patterned and directional selective roughening of a slider air-bearing surface App 20020122275 - Stover, Lance Eugene ;   et al. | 2002-09-05 |
Spindle motor assembly for disc drives App 20020093256 - MacLeod, Donald James | 2002-07-18 |
CoCrPtB medium with a 1010 crystallographic orientation Grant 6,403,241 - Chen , et al. June 11, 2 | 2002-06-11 |
Method for forming a one-piece flexure for small magnetic heads Grant 6,397,455 - Hagen June 4, 2 | 2002-06-04 |
Integrated laser cleaning and inspection system for rigid thin film media for magnetic recording application Grant 6,394,105 - Boszormenyi , et al. May 28, 2 | 2002-05-28 |
Inertial spring latch assembly in a disc drive App 20020054456 - Misso, Nigel F. ;   et al. | 2002-05-09 |
Method of producing fluid bearing device Grant 6,378,209 - Gomyo , et al. April 30, 2 | 2002-04-30 |
Compressive limit stop in a disc drive App 20020044388 - Misso, Nigel F. ;   et al. | 2002-04-18 |
One-piece flexure for small magnetic heads App 20020034039 - Hagen, Tracey Michael | 2002-03-21 |
One-piece flexure for small magnetic heads App 20020034051 - Hagen, Tracey Michael | 2002-03-21 |
Electronically damped flexure based actuator system Grant 6,359,748 - Goker March 19, 2 | 2002-03-19 |
Interconnect designs for micromotor, magnetic recording head and suspension assemblies Grant 6,351,353 - Sluzewski , et al. February 26, 2 | 2002-02-26 |
One-piece flexure for small magnetic heads App 20020012202 - Hagen, Tracey Michael | 2002-01-31 |
High magnetic moment seed layer materials for writer pole tips Grant 6,342,311 - Inturi , et al. January 29, 2 | 2002-01-29 |
Adhesiveless disc drive spindle assembly Grant 6,282,053 - MacLeod , et al. August 28, 2 | 2001-08-28 |
Self calibrating embedded stripe based timing tracking servo system for helical recorders App 20010015868 - Goker, Turguy | 2001-08-23 |
Communications system having dedicated frame buffers located in a channel node connected to two ports of the channel node for receiving frames Grant 6,279,057 - Westby August 21, 2 | 2001-08-21 |
Microactuator for track positioning a slider-mounted lens of an optical disc drive Grant 6,275,454 - Boutaghou , et al. August 14, 2 | 2001-08-14 |
Article of manufacture and method for protecting information-storage devices App 20010006153 - Merrell, Troy James ;   et al. | 2001-07-05 |
Energy absorbing disc travel limiter App 20010001254 - Nagl, Alan Thomas ;   et al. | 2001-05-17 |
Servo writing with simultaneous biasing of magneto-resistive read elements App 20010000981 - Nguyen, Hieu V. | 2001-05-10 |
Method of forming an inductive writer having a high conductor/insulator ratio Grant 6,226,860 - Burbank May 8, 2 | 2001-05-08 |
Magneto-optical system utilizing MSR media Grant 6,226,233 - McDaniel , et al. May 1, 2 | 2001-05-01 |
Magnetic read element shield having dimensions that minimize domain wall movement Grant 6,222,702 - Macken , et al. April 24, 2 | 2001-04-24 |
Controlling a media master writing machine to produce curvilinear servo sector patterns Grant 6,204,989 - Hrinya , et al. March 20, 2 | 2001-03-20 |
Method for processing a plurality of micro-machined mirror assemblies Grant 6,200,882 - Drake , et al. March 13, 2 | 2001-03-13 |
Method and apparatus for detecting data in magnetic recording using decision feedback Grant 6,201,840 - Rub , et al. March 13, 2 | 2001-03-13 |
System and method for formatting disc surfaces Grant 6,191,912 - Gaertner , et al. February 20, 2 | 2001-02-20 |
Offset optics for use with optical heads Grant 6,178,150 - Davis January 23, 2 | 2001-01-23 |
Disc drive magnet housing electro mechanical resonance dampening system Grant 6,175,469 - Ahmad , et al. January 16, 2 | 2001-01-16 |
Minimizing settling time in a disc drive servo system Grant 6,166,876 - Liu December 26, 2 | 2000-12-26 |
Surface modification of magnetic recording substrates to control subsequent laser texturing Grant 6,165,583 - Boszormenyi December 26, 2 | 2000-12-26 |
High density magnetic recording medium with high Hr and low Mrt Grant 6,156,422 - Wu , et al. December 5, 2 | 2000-12-05 |
Apparatus for etching discs and pallets prior to sputter deposition Grant 6,156,154 - McLeod , et al. December 5, 2 | 2000-12-05 |
Sputtering magnetron Grant 6,156,171 - Hollars , et al. December 5, 2 | 2000-12-05 |
Low velocity disk drive load controller Grant 6,154,340 - Cameron November 28, 2 | 2000-11-28 |
Substantially isotropic magnetic recording medium comprising a seedlayer Grant 6,146,754 - Song , et al. November 14, 2 | 2000-11-14 |
Data storage system having a positive actuator latching assembly Grant 6,147,841 - Rao November 14, 2 | 2000-11-14 |
Disk glide testing with zone detection Grant 6,140,814 - Sundaram October 31, 2 | 2000-10-31 |
Electrical compression connector for a disc drive Grant 6,135,782 - Cox , et al. October 24, 2 | 2000-10-24 |
Adaptive track pitch control method and apparatus for disk drives Grant 6,130,796 - Wiselogel October 10, 2 | 2000-10-10 |
Flat servo bursts for arcuate track scanner Grant 6,130,792 - Goker October 10, 2 | 2000-10-10 |
Micromachined mirror with stretchable restoring force member Grant 6,128,122 - Drake , et al. October 3, 2 | 2000-10-03 |
Method and apparatus for contiguously addressing a memory system having vertically expanded multiple memory arrays Grant 6,125,072 - Wu September 26, 2 | 2000-09-26 |
Regulated inverting power supply Grant 6,125,047 - Janz September 26, 2 | 2000-09-26 |
Magnetic microactuator and inductive sensor having shaped pole configuration Grant 6,122,149 - Zhang , et al. September 19, 2 | 2000-09-19 |
Intelligent lubricant for ramp load/unload Grant 6,122,130 - Boutaghou , et al. September 19, 2 | 2000-09-19 |
Data sector/servo split generator for a disk drive Grant 6,122,121 - Keeler , et al. September 19, 2 | 2000-09-19 |
Constant density servo information in a disc drive Grant 6,118,604 - Duffy September 12, 2 | 2000-09-12 |
Piezoelectric assembly for micropositioning a disc drive head Grant 6,118,637 - Wright , et al. September 12, 2 | 2000-09-12 |
Thin film medium with surface-oxidized NiAl seed layer Grant 6,117,570 - Chen , et al. September 12, 2 | 2000-09-12 |
Polymeric perfluoro polyether silyl ether lubricant topcoat Grant 6,117,964 - Falcone September 12, 2 | 2000-09-12 |
Magnetron sputtering target for reduced contamination Grant 6,117,281 - Novbakhtian September 12, 2 | 2000-09-12 |
Method for adapting seeks of a disc drive transducer to the maximum actuator current available to accelerate and decelerate the transducer Grant 6,115,205 - Waugh , et al. September 5, 2 | 2000-09-05 |
Rotary snubber assembly for a disc drive Grant 6,115,214 - Allsup , et al. September 5, 2 | 2000-09-05 |
Elongate microactuator spanning leading edge surface of slider Grant 6,115,223 - Berg , et al. September 5, 2 | 2000-09-05 |
Multi-drive array with improved data transfer rate performance Grant 6,115,788 - Thowe September 5, 2 | 2000-09-05 |
Balanced actuator which accesses separate disc assemblies Grant 6,115,215 - Adams , et al. September 5, 2 | 2000-09-05 |
Air bearing surface design for constant fly height profile Grant 6,115,329 - Hu September 5, 2 | 2000-09-05 |
Data storage system having efficient block code implementation Grant 6,111,834 - Rub , et al. August 29, 2 | 2000-08-29 |
Ultra-smooth as-deposited electroless nickel coatings Grant 6,106,927 - Zhong , et al. August 22, 2 | 2000-08-22 |
Glide height testing using a glide head apparatus with a piezoelectric actuator Grant 6,105,421 - Yao , et al. August 22, 2 | 2000-08-22 |
Redundant synchronization fields to improve disc drive read performance Grant 6,108,152 - Du , et al. August 22, 2 | 2000-08-22 |
Disc drive spindle motor having tuned stator with adhesive grooves Grant 6,104,570 - Pelstring August 15, 2 | 2000-08-15 |
Wide write disc certification process, apparatus and article of manufacture Grant 6,104,556 - Schaenzer August 15, 2 | 2000-08-15 |
High molecular weight fractioned lubricant for use with thin film magnetic media Grant 6,099,937 - Gui , et al. August 8, 2 | 2000-08-08 |
Method of implementing a linear discrete-time state-space servo control system on a fixed-point digital signal processor in a disc drive Grant 6,101,058 - Morris August 8, 2 | 2000-08-08 |
Drive in-situ head disc interference detection using standard deviation of read back signal frequency Grant 6,100,683 - Lim , et al. August 8, 2 | 2000-08-08 |
Method and apparatus for a digital peak detection system including a countdown timer Grant 6,100,829 - Fredrickson , et al. August 8, 2 | 2000-08-08 |
Bottom shield design for magnetic read heads Grant 6,097,578 - Pokhil August 1, 2 | 2000-08-01 |
Method and apparatus for mechanical screening of magnetic recording disk drives Grant 6,094,973 - Novotny August 1, 2 | 2000-08-01 |
Disk drive jacket Grant 6,094,342 - Dague , et al. July 25, 2 | 2000-07-25 |
Modeling position error nonlinearity to improve servo performance Grant 6,091,567 - Cooper , et al. July 18, 2 | 2000-07-18 |
Adjustable head loading apparatus Grant 6,091,577 - Ho , et al. July 18, 2 | 2000-07-18 |
Rotational vibration detection using a velocity sense coil Grant 6,088,185 - Ratliff , et al. July 11, 2 | 2000-07-11 |
Quickly written servo-patterns for magnetic media including removing Grant 6,086,961 - Bonyhard July 11, 2 | 2000-07-11 |
Writing servo information to a disc drive at a constant density Grant 6,084,738 - Duffy July 4, 2 | 2000-07-04 |
Peltier junction cold trap for the reduction of head stiction Grant 6,084,745 - Slezak July 4, 2 | 2000-07-04 |
Independent double hub take-up reel arrangement for use with a single reel cartridge tape drive Grant 6,082,652 - Theobald July 4, 2 | 2000-07-04 |
Liquid immersion lens for optical data storage Grant 6,084,846 - Jordache , et al. July 4, 2 | 2000-07-04 |
Magneto-optical data storage system having an optical-processing flying head Grant 6,081,499 - Berger , et al. June 27, 2 | 2000-06-27 |
Method of fabricating a data storage system head slider having an internal accelerometer Grant 6,079,088 - Schaenzer , et al. June 27, 2 | 2000-06-27 |
Heat transfer plate for an actuator assembly Grant 6,078,477 - Adams , et al. June 20, 2 | 2000-06-20 |
Low sway space isolation chassis adapter for a disc drive Grant 6,078,498 - Eckerd , et al. June 20, 2 | 2000-06-20 |
Gimbal flexure for use with microactuator Grant 6,078,473 - Crane , et al. June 20, 2 | 2000-06-20 |
Method for manufacturing magneto-optical data storage system Grant 6,076,256 - Drake , et al. June 20, 2 | 2000-06-20 |
Compressive stress treatment method for controlling curvature of a hydrodynamic bearing slider Grant 6,073,337 - Strom June 13, 2 | 2000-06-13 |
Computer System including Acoustic isolator for a disc drive assembly Grant 6,075,672 - Morris , et al. June 13, 2 | 2000-06-13 |
Thermal asperity detection head Grant 6,071,007 - Schaenzer , et al. June 6, 2 | 2000-06-06 |
Frequency domain head linearization Grant 6,072,654 - Eddy June 6, 2 | 2000-06-06 |
Compensation for repeatable run-out error Grant 6,069,764 - Morris , et al. May 30, 2 | 2000-05-30 |
Miniature hard disc drive having low profile actuator arm voice coil and spindle motors Grant 6,069,766 - Battu , et al. May 30, 2 | 2000-05-30 |
Laser texturing with reverse lens focusing system Grant 6,068,728 - Xuan May 30, 2 | 2000-05-30 |
Gimbal micropositioning device Grant 6,069,771 - Boutaghou , et al. May 30, 2 | 2000-05-30 |
Disc drive servo pattern insensitive to read head Grant 6,067,204 - Tremaine May 23, 2 | 2000-05-23 |
Magnetic shielding for electromagnetic microactuator Grant 6,067,215 - Zhang May 23, 2 | 2000-05-23 |
Process for fabricating thin film magnetic head including crater for recessed structure Grant 6,059,984 - Cohen , et al. May 9, 2 | 2000-05-09 |
Data storage system having an improved surface micro-machined mirror Grant 6,061,323 - Jerman , et al. May 9, 2 | 2000-05-09 |
Adaptive control of a write inhibit signal in a disk drive based on adaptive track pitch Grant 6,061,197 - Wiselogel May 9, 2 | 2000-05-09 |
Method of measuring the read-to-write offset in a disc drive having separate read and write elements Grant 6,061,201 - Woods May 9, 2 | 2000-05-09 |
Flying magneto-optical head with a steerable mirror Grant 6,058,094 - Davis , et al. May 2, 2 | 2000-05-02 |
Disc drive head disc assembly and printed circuit board connected with flexible connectors Grant 6,057,982 - Kloeppel May 2, 2 | 2000-05-02 |
Product information identification in a head disc assembly Grant 6,057,981 - Fish , et al. May 2, 2 | 2000-05-02 |
Stator interconnect ring Grant 6,057,616 - Pelstring May 2, 2 | 2000-05-02 |
Fly height adjustment in magnetic storage system Grant 6,057,975 - Yaeger , et al. May 2, 2 | 2000-05-02 |
Optimizing track address detection in a disc drive Grant 6,055,121 - Du , et al. April 25, 2 | 2000-04-25 |
Radially loaded disc mounting system for a disc drive Grant 6,055,123 - Kazmierczak , et al. April 25, 2 | 2000-04-25 |
Holding automatic gain control levels during read error recovery in a disc drive Grant 6,055,118 - Du April 25, 2 | 2000-04-25 |
Disc head slider having surface discontinuities to minimize fly stiction Grant 6,055,127 - Boutaghou , et al. April 25, 2 | 2000-04-25 |
Actuator arm integrated piezoelectric microactuator Grant 6,052,251 - Mohajerani , et al. April 18, 2 | 2000-04-18 |
Head-disc merge station for a disc drive Grant 6,049,969 - Jenkins , et al. April 18, 2 | 2000-04-18 |
System and scheme for maximum transition run length codes with location dependent constraints Grant 6,052,072 - Tsang , et al. April 18, 2 | 2000-04-18 |
Method for assembly of components for a voice coil motor Grant 6,047,459 - Fahley , et al. April 11, 2 | 2000-04-11 |
Structure for micro-machine optical tooling and method for making and using Grant 6,049,650 - Jerman , et al. April 11, 2 | 2000-04-11 |
Magnetic recording head slider with piezoelectric sensor for measuring slider to disc interference levels Grant 6,046,871 - Schaenzer , et al. April 4, 2 | 2000-04-04 |
Weighted linearization of a position error signal in a disc drive Grant 6,046,879 - Hampshire April 4, 2 | 2000-04-04 |
Magneto-optical data storage system Grant 6,046,966 - Drake , et al. April 4, 2 | 2000-04-04 |
Capacitance probe for magnetic recording head transducer to disc surface spacing measurement Grant 6,046,596 - Schaenzer , et al. April 4, 2 | 2000-04-04 |
Low mass disc drive suspension Grant 6,046,884 - Crane April 4, 2 | 2000-04-04 |
Flex circuit head interconnect with insulating spacer Grant 6,046,886 - Himes , et al. April 4, 2 | 2000-04-04 |
Object positioning using discrete sliding mode control with variable parameters Grant 6,046,878 - Liu , et al. April 4, 2 | 2000-04-04 |
Read error recovery utilizing ECC and read channel quality indicators Grant 6,043,946 - Genheimer , et al. March 28, 2 | 2000-03-28 |
Flying optical head with dynamic mirror Grant 6,044,056 - Wilde , et al. March 28, 2 | 2000-03-28 |
Method of making anisotropic conductive adhesive interconnects for head attachment in rigid disc drive device for manufacturing a groove bearing Grant 6,036,813 - Schulz , et al. March 14, 2 | 2000-03-14 |
Data backup and restore system for a computer network having generic remote file system agents for providing backup and restore operations Grant 6,038,379 - Fletcher , et al. March 14, 2 | 2000-03-14 |
Data storage system having an optical processing flying head Grant 6,034,938 - Heanue , et al. March 7, 2 | 2000-03-07 |
Information storage systems comprising a liquid bearing maintained by adsorption isotherm Grant 6,031,685 - French , et al. February 29, 2 | 2000-02-29 |
Servo gain optimization using model reference seeks in a disc drive Grant 6,031,684 - Gregg February 29, 2 | 2000-02-29 |
Grounding and conductivity improvement for ferrofluid seals Grant 6,029,978 - Pelstring , et al. February 29, 2 | 2000-02-29 |
Disc clamping system with a dual action spring rate Grant 6,028,739 - Lindrose February 22, 2 | 2000-02-22 |
Optical data storage system with improved head lens assembly Grant 6,023,378 - Schaenzer February 8, 2 | 2000-02-08 |
Crowned conical bearing Grant 6,019,516 - Leuthold , et al. February 1, 2 | 2000-02-01 |
Extended page mode with a skipped logical addressing for an embedded longitudinal redundancy check scheme Grant 6,021,482 - Wu , et al. February 1, 2 | 2000-02-01 |
Thin-film magnetic recording head using a plated metal gap layer Grant 6,018,862 - Stageberg , et al. February 1, 2 | 2000-02-01 |
Textured magnetic recording medium having a transition zone Grant 6,020,045 - Chen , et al. February 1, 2 | 2000-02-01 |
Glide test slider having electrically isolated piezoelectric crystal for improved noise suppression Grant 6,016,692 - Schaenzer , et al. January 25, 2 | 2000-01-25 |
System and method of encoding for identifying a given surface among several identically patterned disk surfaces Grant 6,018,512 - Belser January 25, 2 | 2000-01-25 |
Disc drive servo writer support assembly Grant 6,018,437 - Weichelt , et al. January 25, 2 | 2000-01-25 |
Protective magnet shield for a spindle motor Grant 6,018,438 - Nottingham , et al. January 25, 2 | 2000-01-25 |
Disc drive operational response using idle mode compensation Grant 6,018,432 - Ukani January 25, 2 | 2000-01-25 |
Narrow top poles for inductive magnetic heads, masks and processes for making the same Grant 6,016,242 - Mastain , et al. January 18, 2 | 2000-01-18 |
Partially etched protective overcoat for a disk drive slider Grant 6,014,288 - Cha , et al. January 11, 2 | 2000-01-11 |
Head gimbal assembly for limiting dimple separation for a data storage device Grant 6,011,671 - Masse , et al. January 4, 2 | 2000-01-04 |
Location dependent maximum transition run length code with alternating code word length and efficient K constraint Grant 6,011,497 - Tsang , et al. January 4, 2 | 2000-01-04 |
Desiccant housing for a disc drive Grant 6,008,966 - Forbord , et al. December 28, 1 | 1999-12-28 |
Detection and measurement of head disc interference using read back signal (without acoustic emission sensor or laser doppler vibrometer) Grant 6,008,640 - Tan , et al. December 28, 1 | 1999-12-28 |
Glide head for testing a disc surface Grant 6,003,364 - Yao , et al. December 21, 1 | 1999-12-21 |
System for predicting accurate MR sensor height Grant 6,003,361 - Amin , et al. December 21, 1 | 1999-12-21 |
Dither microactors for stiction release in magnetic disc drives Grant 6,002,549 - Berman , et al. December 14, 1 | 1999-12-14 |
System and method for uniform frequency response independent of slider contact location in glide tests Grant 6,000,282 - Ku , et al. December 14, 1 | 1999-12-14 |
Actuator arm with streamlined leading edge to reduce air turbulence Grant 5,999,372 - Peterson , et al. December 7, 1 | 1999-12-07 |
Variable bits per inch recording Grant 5,999,352 - Teck , et al. December 7, 1 | 1999-12-07 |
Micro-machined mirror using tethered elements Grant 5,999,303 - Drake December 7, 1 | 1999-12-07 |
Disc drive servo system employing thermal signals Grant 5,999,360 - Meyer , et al. December 7, 1 | 1999-12-07 |
Electrostatic microactuator and method for use thereof Grant 5,998,906 - Jerman , et al. December 7, 1 | 1999-12-07 |
Bearing cartridge for a disc drive Grant 5,999,373 - Allsup , et al. December 7, 1 | 1999-12-07 |
Female electrical connector Grant D417,195 - Dague , et al. November 30, 1 | 1999-11-30 |
Compliant collet assembly Grant 5,987,735 - Horning , et al. November 23, 1 | 1999-11-23 |
Slider with temperature responsive transducer positioning Grant 5,991,113 - Meyer , et al. November 23, 1 | 1999-11-23 |
Using servowriter medium for quickly written servo-patterns on magnetic media Grant 5,991,104 - Bonyhard November 23, 1 | 1999-11-23 |
Electrical lap guide data acquisition unit and measurement scheme Grant 5,991,698 - Hao , et al. November 23, 1 | 1999-11-23 |
Proximity head slider having recessed magnetoresistive read transducer Grant 5,991,119 - Boutaghou , et al. November 23, 1 | 1999-11-23 |
Partially etched protective overcoat for a disk drive slider Grant 5,985,163 - Cha , et al. November 16, 1 | 1999-11-16 |
Selective carbon overcoat of the trailing edge of MR sliders Grant 5,986,851 - Angelo , et al. November 16, 1 | 1999-11-16 |
Dual disc drive actuator assembly fabrication Grant 5,983,485 - Misso November 16, 1 | 1999-11-16 |
Acoustic noise control in a disc drive Grant 5,982,580 - Woldemar , et al. November 9, 1 | 1999-11-09 |
Slider having thermally applied tensile stress for curvature control and method of applying tensile stress Grant 5,982,583 - Strom November 9, 1 | 1999-11-09 |
Disc clamp with head clearance Grant 5,982,581 - Kazmierczak , et al. November 9, 1 | 1999-11-09 |
Autonomous high speed address translation with defect management for hard disc drives Grant 5,983,309 - Atsatt , et al. November 9, 1 | 1999-11-09 |
Voice coil driven positioner for coarse and fine positioning of magnetic head in multi-track tape drive Grant 5,978,172 - Nayak , et al. November 2, 1 | 1999-11-02 |
Repeated servo runout error compensation in a disc drive Grant 5,978,169 - Woods November 2, 1 | 1999-11-02 |
Single plate hydrodynamic bearing with self-balancing fluid level Grant 5,977,674 - Leuthold , et al. November 2, 1 | 1999-11-02 |
Model validation algorithm for characterizing parameters and uncertainty in a disc drive Grant 5,978,752 - Morris November 2, 1 | 1999-11-02 |
Radially loaded disc mounting system for a disc drive Grant 5,973,879 - Raffetto , et al. October 26, 1 | 1999-10-26 |
Heating system for high throughput sputtering Grant 5,972,184 - Hollars , et al. October 26, 1 | 1999-10-26 |
Load and unload ramp with integrated latch Grant 5,973,887 - Cameron October 26, 1 | 1999-10-26 |
Method for detecting data encoded as state transitions in a read signal Grant 5,969,894 - Howell , et al. October 19, 1 | 1999-10-19 |
Laser texturing of magnetic recording medium using multiple lens focusing Grant 5,968,608 - Xuan , et al. October 19, 1 | 1999-10-19 |
SCSI-coupled module for monitoring and controlling SCSI-coupled raid bank and bank environment Grant 5,966,510 - Carbonneau , et al. October 12, 1 | 1999-10-12 |
Magnetoresistive sensor for magnetic storage system Grant 5,965,840 - Nagarajan , et al. October 12, 1 | 1999-10-12 |
Latch mechanism for disk drive using magnetic field of actuator magnets Grant 5,956,213 - Dague , et al. September 21, 1 | 1999-09-21 |
Disk file head positioning servo system incorporating adaptive saturated seek and head offset compensation Grant 5,956,201 - Pham , et al. September 21, 1 | 1999-09-21 |
Storage disc with self diagnostics and configuration Grant 5,951,687 - Chan , et al. September 14, 1 | 1999-09-14 |
Multi-point bending of bars during fabrication of magnetic recording heads Grant 5,951,371 - Hao September 14, 1 | 1999-09-14 |
Cancellation and calibration procedures of harmonic disturbances in magnetic data storage systems Grant 5,949,605 - Lee , et al. September 7, 1 | 1999-09-07 |
Disk drive spindle motor assembly with stator having a resilient covering with a routing means, an attaching means and a connecting means to operatively connect stator to a base Grant 5,949,613 - Moir , et al. September 7, 1 | 1999-09-07 |
Rate n(n+1) code for embedded servo address encoding Grant 5,949,358 - Volz , et al. September 7, 1 | 1999-09-07 |
Multi-impact asperity sensor and burnish head Grant 5,942,680 - Boutaghou August 24, 1 | 1999-08-24 |
Piezoelectric engageable slider and slider microactuator Grant 5,943,189 - Boutaghou , et al. August 24, 1 | 1999-08-24 |
Mechanism to reduce adjacent track interference in a magnetic tape data storage system Grant 5,940,238 - Nayak , et al. August 17, 1 | 1999-08-17 |
Optical system and method using optical fibers for storage and retrieval of information Grant 5,940,549 - Wilde , et al. August 17, 1 | 1999-08-17 |
Optical disc data storage system using optical waveguide Grant 5,930,434 - Mowry , et al. July 27, 1 | 1999-07-27 |
Disc drive spindle motor having hydro bearing with optimized lubricant viscosity Grant 5,930,075 - Khan , et al. July 27, 1 | 1999-07-27 |
Detecting servo defects in a disc drive Grant 5,930,068 - Gregg , et al. July 27, 1 | 1999-07-27 |
Method for fabricating a taper on a recording head slider Grant 5,925,261 - Burbank July 20, 1 | 1999-07-20 |
Damping insert and isolation pad to reduce acoustic levels and vibration in motor and disc drive Grant 5,925,946 - Weingord , et al. July 20, 1 | 1999-07-20 |
Frequency selective amplifier circuit Grant 5,923,216 - Pennock July 13, 1 | 1999-07-13 |