Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 216/22
Name: Etching a substrate: processes > Forming or treating article containing magnetically responsive material
Description: Process wherein etching is used in the forming or treating of an article which contains material therein which is responsive to magnetism.


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
7618549 Method of forming patterns and method of manufacturing magnetic recording media Nov. 17, 2009
7617589 Method of manufacturing slider of thin-film magnetic head Nov. 17, 2009
RE40951 Dry etching method for magnetic material Nov. 10, 2009
7611639 Glass substrate for information recording medium and method for manufacturing same Nov. 3, 2009
7608193 Perpendicular magnetic discrete track recording disk Oct. 27, 2009
7607214 Method of manufacturing a silicon slider by an alkaline etch Oct. 27, 2009
7603764 Method of manufacturing a thin film magnetic head Oct. 20, 2009
7601270 Microfabricated elastomeric valve and pump systems Oct. 13, 2009
7587810 High milling resistance write pole fabrication method for perpendicular recording Sep. 15, 2009
7582218 Method for merging sensor field-mill and electronic lapping guide material placement for a partial mill process and sensor formed according to the method Sep. 1, 2009
7571533 Method of manufacturing a micro flux gate sensor Aug. 11, 2009
7565732 Method of manufacturing a write pole Jul. 28, 2009
7563381 High milling resistance write pole fabrication method for perpendicular recording Jul. 21, 2009
7560038 Thin film forming method and system Jul. 14, 2009
7553426 Apparatus, system, and method for increasing data storage density in patterned media Jun. 30, 2009
7551750 Holographic digital watermark Jun. 23, 2009
7549214 Method for bonding slider row bars for photolithography process Jun. 23, 2009
7531218 Methods and apparatuses for fluidic self assembly May. 12, 2009
7526856 Method for fabricating a magnetic head using a ferrofluid mask May. 5, 2009
7527741 Microreactor including magnetic barrier May. 5, 2009
7516538 Method of manufacturing a magnetic head for perpendicular magnetic recording Apr. 14, 2009
7517463 Perpendicular pole with bilayer gap Apr. 14, 2009
7513820 Method and apparatus for producing micro-texture on a slider substrate using chemical and mechanical polishing techniques Apr. 7, 2009
7504038 System, method, and apparatus for mechanically releasable slider processing including lapping, air bearing patterning, and debonding Mar. 17, 2009
7500303 Method of fabricating a magnetic sensor on a wafer Mar. 10, 2009
7497009 Main pole forming method of perpendicular magnetic recording head Mar. 3, 2009
7488429 Method of dry etching, method of manufacturing magnetic recording medium, and magnetic recording medium Feb. 10, 2009
7475471 Method for fabricating a magnetic head Jan. 13, 2009
7476329 Methods for contacting conducting layers overlying magnetoelectronic elements of MRAM devices Jan. 13, 2009
7473377 Plasma processing method Jan. 6, 2009
7472470 Method of manufacturing a perpendicular magnetic recording head Jan. 6, 2009
7472469 Method for fabricating a magnetic head having a sensor stack and two lateral stack Jan. 6, 2009
7469465 Method of providing a low-stress sensor configuration for a lithography-defined read sensor Dec. 30, 2008
7470374 Manufacturing method and manufacturing apparatus of magnetic recording medium Dec. 30, 2008
7461447 Method of fabrication of magnetic head having annealed embedded read sensor Dec. 9, 2008
7459096 Method of making magnetic recording medium and die therefor Dec. 2, 2008
7459097 Method of forming a conductive pattern Dec. 2, 2008
7419610 Method of partial depth material removal for fabrication of CPP read sensor Sep. 2, 2008
7409759 Method for making a computer hard drive platen using a nano-plate Aug. 12, 2008
7402529 Method of applying cladding material on conductive lines of MRAM devices Jul. 22, 2008
7393458 Porous material and production process thereof Jul. 1, 2008
7389576 Method of manufacturing micro flux gate sensor Jun. 24, 2008
7390423 Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate Jun. 24, 2008
7383626 Methods for fabricating giant magnetoresistive (GMR) devices Jun. 10, 2008
7384567 Method of manufacturing thin film magnetic head Jun. 10, 2008
7381343 Hard mask structure for patterning of materials Jun. 3, 2008
7377026 Method of making current-perpendicular-to-the-plane structure magnetoresistive element May. 27, 2008
7378029 Method for manufacturing magnetic recording medium May. 27, 2008
7378028 Method for fabricating patterned magnetic recording media May. 27, 2008
7367112 Method of fabricating a head for perpendicular magnetic recording with a self-aligning side shield structure May. 6, 2008

1 2 3 4 5 6 7 8 9 10 11 12


 
 
  Recently Added Patents
Electro-optical device producing wider reproducible color range having complementary color sub-pixel in transmission region and no reflection region among sub-pixels forming three primary-colo
Surface acoustic wave device
Dock insert
Fluid flow sensor and fluid flow measurement device
Switch lighting EL sheet and lighting switch and electronic apparatus using it
Short-circuit member for a commutator and an armature
Method to improve performance of SRAM cells, SRAM cell, SRAM array, and write circuit
  Randomly Featured Patents
Cable and method for precluding fluid wicking
Gas turbine engine with cooling of turbine blades
Image forming apparatus and power supply control method
Proppant recovery system
Content addressable memory having reduced power consumption
Distillation process using a mixing column to produce at least two oxygen-rich gaseous streams having different oxygen purities
Treatment of ocular disease
Method and program of converting three-dimensional shape data into cell internal data
Side element of a shoe upper
Beverage cup