197774 ⎘
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Structure or manufacture of heads, e.g. inductive using thin films Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps
Sub-classes:High frequency assisted magnetic recording head and disk device comprising the magnetic recording head
#2Main pole layer with at least two sacrificial layers and a gap layer
#3Systems and methods for monitoring the power of a light source utilized in energy-assisted magnetic recording
#4Non-uniform write gap perpendicular writer for shingle writing
#5Method of forming a non-uniform write gap perpendicular writer for shingle writing
#6Non-uniform write gap perpendicular writer for shingle writing
#7Hard disk drive for perpendicular recording with transducer having submicron gap between pole tips
#8Perpendicular recording magnetic head with a write shield megnetically coupled to a first pole piece
#9Perpendicular recording magnetic head with a write shield magnetically coupled to a first pole piece