Inventor
STONE THOMAS R
US17 patents
⚠️ This page may combine multiple inventors who share the name “STONE THOMAS R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUANTUM CORP
8 patentsUS5084791AJan 28, 1992
Head position control system for fixed drive including position encoder, temperature sensor and embedded fine servo information
QUANTUM CORP111 citations95
US5005089AApr 2, 1991
High performance, high capacity micro-winchester disk drive
QUANTUM CORP100 citations95
US5668683ASep 16, 1997
Counter balanced rotary airlock actuator latch assembly for disk drive
QUANTUM CORP33 citations92
US5227930AJul 13, 1993
Head position recalibration for disk drive
QUANTUM CORP73 citations91
US5621590AApr 15, 1997
Actuator apparatus with plastic C-block
QUANTUM CORP34 citations88
US4647769AMar 3, 1987
Optical encoder having controllable lead-lag phase trim sensitivity
QUANTUM CORP21 citations81
US5999370ADec 7, 1999
Airflow generator spindle hub for aerodynamically released shipping latch for disk drive actuator
QUANTUM CORP10 citations73
US5647255AJul 15, 1997
Expandable gasket for a head disk assembly of a disk drive
QUANTUM CORP14 citations73
PLUS DEV CORP
4 patentsUS4772974ASep 20, 1988
Compact head and disk assembly
PLUS DEV CORP72 citations95
US4712146ADec 8, 1987
Thin and compact micro-Winchester head and disk assembly
PLUS DEV CORP64 citations95
US4703176AOct 27, 1987
Compact polyphase optical position encoder
PLUS DEV CORP23 citations81
US4661696AApr 28, 1987
Optical encoder which use a rectangular photodetector array
PLUS DEV CORP9 citations73