P

Inventor

BEST JOHN S

US30 patents
⚠️ This page may combine multiple inventors who share the name “BEST JOHN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

22 patents
US5615190AMar 25, 1997

Fixed- block architecture embedded servo disk drive without data identification (ID) regions

IBM105 citations99
US5500848AMar 19, 1996

Sector servo data recording disk having data regions without identification (ID) fields

IBM112 citations99
US5459853AOct 17, 1995

Efficient variable-block data storage system employing a staggered fixed-block-architecture array

IBM91 citations94
US5438559AAug 1, 1995

Method for locating physical sectors in a fixed block architecture embedded servo disk file #14

IBM39 citations92
US5073833ADec 17, 1991

Dual sector servo system for disk file with separate read and write heads

IBM38 citations92
US5073834ADec 17, 1991

Disk file or tape drive with high servo sample rate embedding additional servo sectors within individual data sectors

IBM45 citations92
US9741390B1Aug 22, 2017

Optical disc drive

IBM11 citations84
US9741389B1Aug 22, 2017

High performance robotic optical storage system

IBM10 citations84
US9672863B1Jun 6, 2017

Disc gripper for storage discs

IBM11 citations84
US4556597ADec 3, 1985

Ion doped servo pattern for magnetic recording disk

IBM21 citations81
US4547824AOct 15, 1985

Dual biasing for integrated inductive MR head

IBM12 citations74
US10430123B2Oct 1, 2019

Hierarchical data recovery processing for extended product codes

IBM3 citations73
US10186295B2Jan 22, 2019

Disc gripper for storage disc

IBM4 citations73
US10031701B2Jul 24, 2018

Hierarchical processing for extended product codes

IBM2 citations73
US9373353B2Jun 21, 2016

Negative select access mechanism

IBM4 citations69
US10546608B1Jan 28, 2020

Method and system for selecting and moving a single disc in an optical disc library

IBM1 citations62
US4402060AAug 30, 1983

Gap tolerant merge element for contiguous-disk bubble devices

IBM2 citations62
US10658001B1May 19, 2020

Method and system for selecting and moving a single disc in an optical disc library

IBM0 citations51
US11544387B2Jan 3, 2023

Hash protection within an object storage library

IBM0 citations50
US9454426B2Sep 27, 2016

Codes of length tn invariant under rotations of order n

IBM0 citations42
US10127941B2Nov 13, 2018

Optical disk drive guide

IBM0 citations41
US9117462B2Aug 25, 2015

Tape drive with overlapped operations

IBM0 citations41

DOW CHEMICAL CO

6 patents

CALIFORNIA INST OF TECHN

1 patent

LEVER BROTHERS LTD

1 patent