P

Inventor

SCHEWE HERBERT

DE19 patents
⚠️ This page may combine multiple inventors who share the name “SCHEWE HERBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS AG

17 patents
US4672493AJun 9, 1987

Thin-film magnetic head with a double gap for a recording medium to be magnetized vertically

SIEMENS AG135 citations97
US4495434AJan 22, 1985

Pressure-sensitive transducer using piezo ceramic material

SIEMENS AG70 citations96
US5128614AJul 7, 1992

Compound core element having a pair of uniaxial anisotropic ferromagnetic cell components with different coercive field strength for a thin film sensor

SIEMENS AG22 citations92
US4951166AAug 21, 1990

Thin-film magnetic head with layer structure and with pole pieces of varying widths

SIEMENS AG37 citations92
US4742413AMay 3, 1988

Magnetic memory including a recording device and medium that can be magnetized vertically

SIEMENS AG34 citations92
US4703382AOct 27, 1987

Thin-film magnetic head for perpendicular (vertical) recording

SIEMENS AG31 citations92
US4652957AMar 24, 1987

Magnetic write/read head for recording medium which can be magnetized perpendicularly comprising a magnetically conducting body having two pole legs with means for inhibiting operation of at least one pole leg during writing

SIEMENS AG27 citations92
US4652956AMar 24, 1987

Thin-film magnetic head for perpendicular magnetization having a ring shaped magnetic read/write conducting body and write coil winding arranged outside the conducting body

SIEMENS AG34 citations92
US4639811AJan 27, 1987

Combined magnetic write and read head for the vertical magnetization of a corresponding recording medium

SIEMENS AG35 citations92
US4574438AMar 11, 1986

Method of making pressure-sensitive transducer

SIEMENS AG33 citations92
US4740855AApr 26, 1988

Magnetic thin-film head having a main and an auxiliary pole for vertical magnetization

SIEMENS AG21 citations82
US4727643AMar 1, 1988

Method for manufacturing a magnetic head by a thin-film technique

SIEMENS AG21 citations82
US4987510AJan 22, 1991

Thin film magnet head for vertical magnetization

SIEMENS AG7 citations73
US4677515AJun 30, 1987

Thin-film magnetic head for writing and reading for a recording medium that can be magnetized vertically

SIEMENS AG8 citations73
US4675766AJun 23, 1987

Combined magnetic write and read head for a recording medium which can be magnetized perpendicularly

SIEMENS AG16 citations73
US4843507AJun 27, 1989

Magnetic head with laminated structure

SIEMENS AG14 citations72
US4782416ANov 1, 1988

Magnetic head having two legs of predetermined saturation magnetization for a recording medium to be magnetized vertically

SIEMENS AG17 citations71

OSRAM OPTO SEMICONDUCTORS GMBH

1 patent

POLYIC GMBH & CO KG

1 patent