Inventor

LAL BRIJ BIHARI

US14 patents

Patents

14 patents

US6303217B1Oct 16, 2001

Longitudinal recording medium with a dual underlayer

HMT TECHNOLOGY CORP84 citations97

US6210819B1Apr 3, 2001

Magnetic recording media having a CrTi underlayer deposited under a substrate bias

HMT TECHNOLOGY CORP77 citations96

US5685959ANov 11, 1997

Cathode assembly having rotating magnetic-field shunt and method of making magnetic recording media

HMT TECHNOLOGY CORP61 citations96

US6146737ANov 14, 2000

Magnetic recording medium having a nitrogen-containing barrier layer

HMT TECHNOLOGY CORP79 citations95

US6007924ADec 28, 1999

Magnetic recording medium having a multilayer magnetic recording structure including a 10-30 angstrom CoCr interlayer

HMT TECHNOLOGY CORP24 citations92

US5922442AJul 13, 1999

Magnetic recording medium having a CoCr alloy interlayer of a low saturation magnetization

HMT TECHNOLOGY CORP36 citations92

US5849386ADec 15, 1998

Magnetic recording medium having a prelayer

HMT TECHNOLOGY CORP19 citations92

US5834111ANov 10, 1998

Multilayered magnetic recording medium with coercivity gradient

HMT TECHNOLOGY CORP25 citations92

US5693199ADec 2, 1997

Single chamber sputtering assembly

HMT TECHNOLOGY CORP23 citations92

US5693197ADec 2, 1997

DC magnetron sputtering method and apparatus

HMT TECHNOLOGY CORP33 citations92

US5714044AFeb 3, 1998

Method for forming a thin carbon overcoat in a magnetic recording medium

HMT TECHNOLOGY CORP17 citations84

US5736020AApr 7, 1998

Target assembly for use in forming an overcoat in a magnetic recording medium

HMT TECHNOLOGY CORP11 citations73

US5744253AApr 28, 1998

Thin-film recording medium with thin chromium underlayer

HMT TECHNOLOGY CORP2 citations63

US5693198ADec 2, 1997

Method of producing a magnetic recording medium

HMT TECHNOLOGY CORP1 citations52