ClassID:

197736

G11B5/193 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Structure or manufacture of heads, e.g. inductive; Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features the pole pieces being ferrite or other magnetic particles

Recent Application in this class:
#1
20230178102
2023-06-08

Magnetic head and magnetic recording device

#2
20210375308
2021-12-02

Magnetic head and magnetic recording device having magnetic layers and nonmagnetic layers between shield and magnetic pole

#3
20210056987
2021-02-25

Spin transfer torque oscillator (STO) with spin torque injection to a flux generating layer (FGL) from two sides

#4
20200294537
2020-09-17

Magnetic head and magnetic recording device having magnetic layers and non-magnetic layers between shield and magnetic pole

#5
20200075045
2020-03-05

Magnetic head with stacked body and insulating portion arrangement between magnetic pole and shield

#6
20140063657
2014-03-06

Magnetic recording head having a pole tip shield and a pole-shield gap region

#7
20110286126
2011-11-24

Method of making a multi-channel time based servo tape media

#8
20110116195
2011-05-19

MAGNETIC WRITE HEAD DESIGN USING PERMANENT MAGNETS AND EXCHANGE SPRING MECHANISM

#9
20100002335
2010-01-07

Method of making a multi-channel time based servo tape media

#10
20090262452
2009-10-22

Multichannel time based servo tape media

#11
20080024913
2008-01-31

Method of making a multi-channel time based servo tape media

#12
20060176620
2006-08-10

Memory cell and programmable logic having ferromagnetic structures exhibiting the extraordinary hall effect

#13
20050275968
2005-12-15

Low inductance, ferrite sub-gap substrate structure for surface film magnetic recording heads

#14
17398385
2022-07-19

Magnetic head and magnetic recording device

#15
16803952
2020-12-15

Spin transfer torque (STT) device with template layer for Heusler alloy magnetic layers