Inventor
HU YUANZHAN
CN2 patents
Patents
2 patentsUS7057740B2Jun 6, 2006
System and method for calibrating a hard disc drive magnetic head flying height tester by optical interference techniques
SAE MAGNETICS HK LTD4 citations60
US7057719B2Jun 6, 2006
System and method for hard disc drive magnetic head flying height tester calibration
SAE MAGNETICS HK LTD5 citations58