P

Inventor

BOND CHARLES R

US9 patents
⚠️ This page may combine multiple inventors who share the name “BOND CHARLES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VERBATIM CORP

4 patents
US4562495ADec 31, 1985

Multiple system disk

VERBATIM CORP175 citations95
US4823210AApr 18, 1989

Copy protected disk

VERBATIM CORP28 citations91
US4562494ADec 31, 1985

Disk drive alignment analyzer

VERBATIM CORP51 citations91
US4686470AAug 11, 1987

Magnetic disk for measuring the azimuth of a transducer head

VERBATIM CORP2 citations61

READ RITE CORP

3 patents
US5917680AJun 29, 1999

Magnetoresistive head with magnetic bias level control

READ RITE CORP9 citations73
US5768073AJun 16, 1998

Thin film magnetic head with reduced undershoot

READ RITE CORP6 citations62
US5727308AMar 17, 1998

Thin film magnetic head and method of fabrication

READ RITE CORP2 citations62

(unassigned)

2 patents
US6028731AFeb 22, 2000

Method and system for providing servo signals to a magnetic head positioning system of disk drive

15 citations71
US5383070AJan 17, 1995

Method and device for measuring disk drive alignment

12 citations71