Inventor
STAGEBERG FRANK EDGAR
US4 patents
Patents
4 patentsUS6504675B1Jan 7, 2003
Perpendicular magnetic recording heads with write pole shaped to reduce skew effects during writing
SEAGATE TECHNOLOGY LLC274 citations97
US9218836B2Dec 22, 2015
Heat assisted magnetic recording head having dual waveguides
SEAGATE TECHNOLOGY LLC5 citations71
US9558764B2Jan 31, 2017
Waveguide of a write head with reduced cross sectional area proximate a near-field transducer
SEAGATE TECHNOLOGY LLC0 citations51
US9201178B2Dec 1, 2015
Multi-sectional parabolic collimating mirror
SEAGATE TECHNOLOGY LLC1 citations51