Inventor
ZHOU YUMING
US19 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU YUMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEAGATE TECHNOLOGY LLC
7 patentsUS6441994B1Aug 27, 2002
High frequency response writer with recessed shared pole and vertical coils
SEAGATE TECHNOLOGY LLC30 citations92
US6417990B1Jul 9, 2002
Composite core structure for high efficiency writer
SEAGATE TECHNOLOGY LLC19 citations92
US7102854B2Sep 5, 2006
Transducing head with reduced side writing
SEAGATE TECHNOLOGY LLC42 citations90
US6473265B1Oct 29, 2002
High frequency writer with sliced core topology
SEAGATE TECHNOLOGY LLC14 citations79
US7382575B2Jun 3, 2008
Transducing head including a magnetic element exhibiting varying permeability
SEAGATE TECHNOLOGY LLC7 citations73
US8564906B2Oct 22, 2013
Pole tip shield shaped to provide a differential shielding effect alongside the magnetic pole tip
SEAGATE TECHNOLOGY LLC2 citations62
US7561380B2Jul 14, 2009
Transducing head including a magnetic element exhibiting varying permeability
SEAGATE TECHNOLOGY LLC1 citations51
BLACK & DECKER INC
3 patentsSPECIALTY OPERATIONS FRANCE
3 patentsUS12439915B2Oct 14, 2025
Stable herbicidal compositions comprising amine oxide and tertiary amine
SPECIALTY OPERATIONS FRANCE0 citations54
US12356993B2Jul 15, 2025
Stable herbicidal compositions comprising amine oxide and betaine
SPECIALTY OPERATIONS FRANCE0 citations54
US12458026B2Nov 4, 2025
Pesticide compositions
SPECIALTY OPERATIONS FRANCE0 citations47