Inventor

FENG YONG-CHANG

US3 patents

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

HEADWAY TECHNOLOGIES INC

2 patents

US5874010AFeb 23, 1999

Pole trimming technique for high data rate thin film heads

HEADWAY TECHNOLOGIES INC59 citations93

US5878481AMar 9, 1999

Pole trimming method for fabricating a magnetic transducer structure

HEADWAY TECHNOLOGIES INC39 citations90

SEAGATE TECHNOLOGY LLC

1 patent

US10311907B2Jun 4, 2019

Apparatus comprising magnetically soft underlayer

SEAGATE TECHNOLOGY LLC0 citations51