IP Library Assignment 011680/0538
Patent Assignment
Reel/Frame 011680/0538

Assignment and Release of Intellectual Property Security Agreement

Recorded: 2001-04-13 Pages: 13
Assignor
Assignee
READ-RITE CORPORATION
A DELAWARE CORPORATION, 345 LOS COCHES, MILPITAS, CALIFORNIA, 95035
Covered Properties (83)
Thin Film Magnetic Head with Stress Relief Layering
Patent: 5,949,627 →
Application: 08/020,306 →
Magnetoresistive Read Head Having an Exchange Layer
Patent: 5,966,272 →
Application: 08/078,917 →
Magnetic Head Assembly with Stepped Write Pole/Shield Structure
Application: 08/112,356 →
Reduced Stiction Air Bearing Slider
Patent: 6,330,131 →
Application: 08/121,876 →
Magnetoresistive Transducer Having Laminated Magnetic Shields
Patent: 5,838,521 →
Application: 08/423,078 →
Magnetic Tape Head with Flux Sensing Element
Patent: 6,078,479 →
Application: 08/500,741 →
High Density Giant Magnetoresistive Transducer with Recessed Sensor
Patent: 6,219,205 →
Application: 08/541,441 →
Magnetic Head with Biased Gmr Element and Sense Current Compensation
Application: 08/542,988 →
Magnetic Head Gimbal with Spring Loaded Contact Tangs
Application: 08/560,886 →
Reduced Altitude-Sensitive Subambient Pressure Air Bearing Slider
Application: 08/574,303 →
Conductive Trace Flexure for a Magnetic Head Suspension Assembly
Application: 08/600,240 →
Apparatus for Adjusting the Gram Load of Head Gimbal Assemblies
Patent: 5,842,270 →
Application: 08/618,039 →
Corrosion Resistant Amorphous Magnetic Alloys
Application: 08/635,609 →
Magnetoresistive Head with Magnetic Bias Level Control
Patent: 5,917,680 →
Application: 08/668,859 →
Magnetic Thin Film Head Zero Throat Pole Tip Definition
Patent: 6,103,073 →
Application: 08/680,495 →
Reduced-Altitude-Sensitive Subambient Pressure Air Bearing Slider
Patent: 5,889,634 →
Application: 08/735,043 →
Air Bearing Magnetic Head Slider
Application: 08/754,001 →
Optical and Magneto-Optic Data Storage Systems Utilizing Transmissive Media
Patent: 5,966,363 →
Application: 08/779,461 →
Stationary Optical Head Using Holographic or Acousto-Optical Deflection
Application: 08/779,462 →
Load Beam of Head Gimbal Assembly with a Bend Region Including a Segment for Shifting the Center of Gravity
Patent: 5,844,752 →
Application: 08/788,136 →
Fixture for Testing a Head Gimbal Assembly Employing a Flex Interconnect Circuit
Patent: 5,844,420 →
Application: 08/788,331 →
A Thin Film Magnetic Structure Having Ferromagnetic and Antiferro- M Magnetic Layers
Patent: 5,876,848 →
Application: 08/794,765 →
Deposition of Insulating Thin Film by a Plurality of Ion Beams
Patent: 5,962,080 →
Application: 08/795,161 →
Air Bearing Slider with Shaped Taper
Patent: 6,178,064 →
Application: 08/797,169 →
Magnetic Head Suspension Assembly Using Bonding Joints to Attach Bonding Pads of a Slider to an Attachment Surface of a Texture
Patent: 6,349,017 →
Application: 08/803,578 →
Thin Film Magnetic Head with Self-Aligned Pole Tips
Patent: 6,173,486 →
Application: 08/810,862 →
Magnetic Head Gimbal with Spring Loaded Tangs
Patent: 5,943,190 →
Application: 08/823,117 →
Magnetoresistive Sensor Having a Pinned Soft Magnetic Layer
Patent: 5,923,505 →
Application: 08/827,099 →
Magnetoresistive Transducer Having a Common Magnetic Bias Using Assertive and Complementary Signals
Patent: 5,859,754 →
Application: 08/833,058 →
Flexible Circuit for Magnetic Head Assembly
Patent: 5,859,749 →
Application: 08/840,260 →
Magnetic Coil Assembly
Application: 08/844,003 →
Coil for Use with Magneto-Optical Head
Patent: 5,903,525 →
Application: 08/844,167 →
Method of Making Thin Film Merged Magnetoresistive Heads
Patent: 5,875,542 →
Application: 08/844,511 →
Cip Gmr Sensor Coupled to Biasing Magnet with Spacer Therebetween
Patent: 5,818,685 →
Application: 08/851,265 →
Magnetic Head with Low Stack Height and Self-Aligned Pole Tips
Patent: 6,032,353 →
Application: 08/857,138 →
Adaptive Loading/Unloading Suspension
Patent: 5,959,806 →
Application: 08/874,076 →
Spin Valve Magnetoresistive Sensor for High Temperature Environment Using Iridium Manganese
Patent: 6,166,891 →
Application: 08/885,283 →
Low Mass Sectioned Load Beam of Head Gimbal Assembly Having Increased High First Torsion Frequency Mode
Patent: 5,894,381 →
Application: 08/892,457 →
Thin Film Magnetoresistive Having Contigous Magnetorestive, Hard Bias and Lead Loyer Junctions with Each Hard Bias Layer Extending Outwardly Beyond Outside Edges of Each Respictive Lead Layer
Patent: 5,928,715 →
Application: 08/901,155 →
Method of Making a Magnetic Head with Aligned Pole Tips and Pole Lay- Ers Formed of High Magnetic Moment Material
Patent: 5,966,800 →
Application: 08/901,462 →
Foldable Rod Linkage for Connecting a Handgrip to a Front Wheel of a Stroller
Patent: 5,934,153 →
Application: 08/908,649 →
Corrosion Resistant Amorphous Magnetic Alloys
Patent: 5,961,746 →
Application: 08/912,222 →
Read/Write Head Having a Gmr Sensor Biased by Permanent Magnets Located Between the Gmr and the Pole Shields
Patent: 5,883,763 →
Application: 08/912,827 →
A Method of Manufacturing a Thin Film Read Head with Coplanar Pole Tipe
Patent: 6,073,338 →
Application: 08/912,836 →
Bond Pads for Metal Welding of Flexure to Air Bearing Slider and Grounding Configuration Thereof
Patent: 5,896,248 →
Application: 08/924,584 →
Head Suspension Assembly
Patent: 5,877,923 →
Application: 08/937,194 →
Electro-Magnetic Coil Assembly for Attachment to a Slider
Patent: 5,978,319 →
Application: 08/965,340 →
Magnetoresistive Read/Write Head with High-Performance Gap Layers
Patent: 6,188,549 →
Application: 08/988,544 →
Interposer with Embedded Circuitry and Method for Using the Same to Package Microelectronic Units
Patent: 5,973,391 →
Application: 08/989,326 →
Planar Recording Head Having Formed Yokes
Patent: 6,008,969 →
Application: 08/993,719 →
Air Bearing Magnetic Head Slider
Patent: 5,889,637 →
Application: 08/995,040 →
Magnetic Head with Biased Gmr Element and Sense Current Compensation
Patent: 5,880,912 →
Application: 08/998,925 →
Transmissive Data Storage Media and an Optical Head Using Holographic or Acoutso-Optical Deflection
Patent: 5,894,465 →
Application: 09/003,069 →
Slider and Electro-Magnetic Coil Assembly
Patent: 6,130,863 →
Application: 09/005,913 →
Read/Write Head and Method for Magnetic Reading and Magneto-Optical Writing on a Data Storage Medium
Patent: 5,986,978 →
Application: 09/005,914 →
Magnetoresistive Transducer with Four-Lead Contact
Patent: 5,959,811 →
Application: 09/006,307 →
Protective Carrier for Magnetic Head Assembly
Patent: 5,984,104 →
Application: 09/009,718 →
Magnetic Head with a Toroidal Coil
Patent: 6,275,354 →
Application: 09/010,006 →
A Thin Film Mr Head and Method of Making Wherein Pole Trim Takes Place After the Wafer Level
Patent: 5,996,213 →
Application: 09/015,970 →
Slider Design
Application: 09/022,172 →
Transmissive Optical and Magneto-Optical Data Storage Media and Method of Making the Same
Patent: 5,968,626 →
Application: 09/024,963 →
Current-Pinned Spin Valve Sensor
Patent: 6,108,166 →
Application: 09/038,919 →
Inductive Write Head Formed with Flat Yoke and Merged with Magnetoresistive Read Transducer
Patent: 6,043,959 →
Application: 09/046,796 →
Apparatus for Producing a Uniform Magnetic Field Over a Large Surface Area of a Wafer
Patent: 6,136,166 →
Application: 09/049,222 →
Base Plate for Suspension Assembly in a Hard Disk Drive with Stress Isolation
Application: 09/055,117 →
Base Plate Suspension Assembly in a Hard Disk Drive with Step in Flange
Patent: 6,046,885 →
Application: 09/055,220 →
Shorting Bar and Test Clip for Protecting Magnetic Heads from Damage Caused by Electrostatic Discharge During Manufacture
Patent: 6,034,851 →
Application: 09/055,729 →
Magnetoresistive Sensor with Pinned Sal
Patent: 6,137,662 →
Application: 09/055,730 →
Thin Film Pedestal Pole Tips Write Head Having Narrower Lower Pedestal Pole Tip
Patent: 6,055,138 →
Application: 09/073,712 →
Collapsible Funnel
Patent: 5,857,504 →
Application: 09/078,038 →
Method Of Fabricating An Improved Thin Film Device Having A Small Element With Well Defined Corners
Patent: 6,178,066 →
Application: 09/085,156 →
Disk Drive Pivot Bearing and Actuator Arm Assembly
Patent: 6,018,441 →
Application: 09/093,042 →
Via-Less Connection Using Interconnect Traces Between Bond Pads and a Transducer Coil of a Magnetic Head Slider
Patent: 6,125,014 →
Application: 09/105,598 →
Pad and Roller Assembly for Cleaning Semiconductor Wafers
Patent: 6,125,496 →
Application: 09/109,225 →
Near Field Magneto-Optical Head Made Using Wafer Processing Techniques
Patent: 6,130,779 →
Application: 09/111,098 →
Composite Slider Design
Patent: 6,075,673 →
Application: 09/112,174 →
Composite Slider with Housing and Interlocked Body
Patent: 6,097,575 →
Application: 09/115,403 →
Methods for Adjusting the Gram Load of Head Gimbal Assemblies
Patent: 5,943,761 →
Application: 09/135,516 →
Synthetic Antiferromagnetic Structure for Use in a Spin-Valve Device and Method of Fabrication
Patent: 6,175,476 →
Application: 09/135,939 →
Cutting Table and Clamp for Use Therewith
Patent: 6,912,940 →
Application: 09/693,408 →
High Na Catadioptric Focusing Device Having Flat Diffractive Surfaces
Application: 60/091,784 →
Near Field Magneto-Optical Head Made Using Wafer Processing Techniques
Application: 60/091,787 →
High Na Solid Catadioptric Focusing Device Having a Flat Kinoform Phase Profile
Application: 60/091,788 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 19, 1993
From: WILLIAMS, EDGAR M.; BISCHOFF, PETER G.; NEPELA, DANIEL A.
To: READ-RITE CORPORATION
Reel/Frame 006463/0840 →
Assignment of Assignor's Interest Jun 21, 1993
From: CAIN, WILLIAM C.
To: READ-RITE CORPORATION
Reel/Frame 006600/0278 →
Assignment of Assignor's Interest Aug 27, 1993
From: ROTTMAYER, ROBERT EARL
To: READ-RITE CORPORATION
Reel/Frame 006751/0293 →
Assignment of Assignor's Interest Sep 17, 1993
From: NEPELA, DANIEL A.; SCHMIDT, PAUL H.
To: READ-RITE CORPORATION
Reel/Frame 006700/0275 →
Assignment of Assignor's Interest Oct 10, 1995
From: YUAN, SAMUEL W.; ROTTMEYER, ROBERT EARL
To: READ-RITE CORPORATION
Reel/Frame 007703/0944 →
Assignment of Assignor's Interest Oct 13, 1995
From: ROTTMAYER, ROBERT E.
To: READ-RITE CORPORATION
Reel/Frame 007767/0232 →
Assignment of Assignor's Interest Nov 20, 1995
From: FANSLAU, EDMUND B., JR.
To: READ-RITE CORPORATION
Reel/Frame 007787/0624 →
Assignment of Assignor's Interest Dec 18, 1995
From: CHANG, CIUTER; HSIA, YIAO-TEE
To: READ-RITE CORPORATION
Reel/Frame 007802/0542 →
Assignment of Assignor's Interest Feb 12, 1996
From: KHAN, AMANULLAH; HANRAHAN, KEVIN PATRICK; HSIA, YIAO-TEE
To: READ-RITE CORPORATION
Reel/Frame 008084/0808 →
Assignment of Assignor's Interest Mar 18, 1996
From: TUCKER, LARRY E.; HEIST, WILLIAM P.
To: READ-RITE CORPORATION
Reel/Frame 007938/0389 →
Assignment of Assignor's Interest Apr 22, 1996
From: NEPELA, DANIAL A.
To: READ-RITE CORPORATION
Reel/Frame 007994/0049 →
Assignment of Assignor's Interest Jun 24, 1996
From: VALSTYN, ERICH P.; BOND, CHARLES R.; NEPELA, DANIEL A.
To: READ-RITE CORPORATION
Reel/Frame 008057/0027 →
Assignment of Assignor's Interest Jul 15, 1996
From: THAYAMBALLI, PRADEEP K.
To: READ-RITE CORPORATION
Reel/Frame 008109/0607 →
Assignment of Assignor's Interest Nov 21, 1996
From: CHANG, CIUTER; HSIA, YIAO-TEE; DONOVAN, MARK J.; LEVI, PABLO G.
To: READ-RITE CORPORATIN
Reel/Frame 008346/0861 →
Assignment of Assignor's Interest Jan 7, 1997
From: JA, YU HONG
To: READ-RITE CORPORATION
Reel/Frame 008377/0612 →
Assignment of Assignor's Interest Jan 7, 1997
From: JA, YU HONG
To: READ-RITE CORPORATION
Reel/Frame 008377/0566 →
Assignment of Assignor's Interest Jan 24, 1997
From: BOZORGI, JAMSHID; ALLEN, A. MILLER
To: READ-RITE CORPORATION
Reel/Frame 008405/0182 →
Assignment of Assignor's Interest Jan 27, 1997
From: WEBER, PATRICK A.; MAHMOUDIAN, MOSTAFA; RUDMAN, VICTOR; GERGEL, OLEG A.
To: READ-RITE CORPORATION
Reel/Frame 008458/0267 →
Assignment of Assignor's Interest Feb 10, 1997
From: CHANG, CIUTE; LEE, CHRISTOPHER A.; DONOVAN, MARK J.
To: READ-RITE CORPORATION
Reel/Frame 008465/0455 →
Assignment of Assignor's Interest Feb 21, 1997
From: SCHOTT, DANIEL I.
To: READ-RITE CORPORATION
Reel/Frame 008485/0950 →
Assignment of Assignor's Interest Mar 4, 1997
From: HSIAO, YUN-LIN; WANG, LIEN-CHANG; RAVIPATI, DURGA I.; HINER, HUGH C.
To: READ-RITE CORPORATION
Reel/Frame 008407/0336 →
Assignment of Assignor's Interest Mar 17, 1997
From: KROES, DEREK JAN; LEDERMAN, MARCOS M.; YUAN, SAMUEL W.
To: READ-RITE CORPORATION
Reel/Frame 008521/0065 →
Assignment of Assignor's Interest Mar 21, 1997
From: ISHIKAWA, HIRAKU
To: NEC CORPORATION
Reel/Frame 008481/0405 →
Assignment of Assignor's Interest Apr 3, 1997
From: TONG, HUA-CHING; TAN, MINSHEN; ROTTMAYER, ROBERT EARL; ZHU, JIAN-GANG
To: READ-RITE CORPORATION
Reel/Frame 008634/0336 →
Assignment of Assignor's Interest Aug 22, 1997
From: LIU, FRANCIS H.; YUAN, SAMUEL W.
To: READ-RITE CORPORATION
Reel/Frame 008720/0118 →