Write transducer having a magnetic buffer layer spaced between a side shield and a write pole by non-magnetic layers
F Liu, Z Li - US Patent 9,111,550, 2015 - Google Patents
A write transducer for a disk drive magnetic head includes a ferromagnetic write yoke having
a write pole protruding towards an air bearing surface. The write transducer also includes a …
a write pole protruding towards an air bearing surface. The write transducer also includes a …
Magnetic writer having a gradient in saturation magnetization of the shields and return pole
F Liu, EA Salhi, M Sun, T Pan - US Patent 9,443,541, 2016 - Google Patents
A method and system provide a magnetic transducer. The transducer includes a main pole,
a side gap, at least one coil, a side shield and at least one of a leading shield, a trailing …
a side gap, at least one coil, a side shield and at least one of a leading shield, a trailing …
Magnetic recording and reproducing device comprising a magnetic head including a trailing shield and first and second shields having alternating magnetic and …
M Takagishi, N Narita, T Maeda, Y Isowaki… - US Patent …, 2017 - Google Patents
According to one embodiment, a magnetic head includes first and second shields, a
magnetic pole, and a trailing shield. The magnetic pole is provided between the first and …
magnetic pole, and a trailing shield. The magnetic pole is provided between the first and …
Plating based pre-defined side shield and application in magnetic head
J Zhang, M Sun, F Liu, X Zhang - US Patent 10,460,750, 2019 - Google Patents
A magnetic recording head having an air bearing surface (ABS) includes a main pole, a side
shield laterally spaced from the main pole by a first side gap and a second side gap, an …
shield laterally spaced from the main pole by a first side gap and a second side gap, an …
Magnetic head including first and second stacked bodies and current flow arrangements and magnetic recording and reproducing device
N Narita, T Maeda - US Patent 10,789,976, 2020 - Google Patents
According to one embodiment, a magnetic head includes a magnetic pole, a first shield, a
second shield, a first stacked body and a second stacked body. At least a portion of the …
second shield, a first stacked body and a second stacked body. At least a portion of the …
Magnetic recording head with stable magnetization of shields
QH Lam - US Patent 11,676,627, 2023 - Google Patents
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese (2+); methyl n-[[2-(
methoxycarbonylcarbamothioylamino) phenyl] carbamothioyl] carbamate; n-[2 …
methoxycarbonylcarbamothioylamino) phenyl] carbamothioyl] carbamate; n-[2 …
Plating based side shield define and application in magnetic head
J Zhang, M Sun, F Liu, X Zhang - US Patent 11,626,129, 2023 - Google Patents
US11626129B2 - Plating based side shield define and application in magnetic head -
Google Patents US11626129B2 - Plating based side shield define and application in …
Google Patents US11626129B2 - Plating based side shield define and application in …
Magnetic recording head with stable magnetization of shields
QH Lam - US Patent 12,148,454, 2024 - Google Patents
Aspects of the present disclosure generally relate to a magnetic recording head that
includes a main pole, a leading shield, a first side shield disposed on a first side of the main …
includes a main pole, a leading shield, a first side shield disposed on a first side of the main …
Leading shield for magnetic recording heads
A Goncharov, Z Li, S Song - US Patent 11,881,235, 2024 - Google Patents
The present disclosure relates to a magnetic recording head having an exchange biased
leading shield or leading edge shield (LES). The LES is a bilayer structure. One or more …
leading shield or leading edge shield (LES). The LES is a bilayer structure. One or more …
Anti-parallel coupled writer shields with stable magnetic domain configuration
Y Chen, Y Chen, A Zheng, Z Li, Y Wang… - US Patent …, 2023 - Google Patents
The present disclosure generally relates to magnetic recording devices with stable
magnetization. The magnetic recording device comprises a lower leading shield, an upper …
magnetization. The magnetic recording device comprises a lower leading shield, an upper …