Inventor

BARKLEY JOHN A

US8 patents

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

TANDBERG DATA CORP

2 patents

US7777985B2Aug 17, 2010

Transport method and apparatus for cartridge library utilizing cam slot and follower for moving a robot carriage

TANDBERG DATA CORP22 citations90

US7777986B2Aug 17, 2010

Multi-dimensional transport method and drive subsystems in a cartridge library apparatus

TANDBERG DATA CORP16 citations82

BREECE HILL TECHNOLOGIES INC

2 patents

US5867458AFeb 2, 1999

Magazine for holding computer data storage cartridges

BREECE HILL TECHNOLOGIES INC26 citations89

US5815340ASep 29, 1998

Apparatus and methods for cartridge retrieval and insertion in a storage library subsystem including a robotic shuttle having a sole rocker beam

BREECE HILL TECHNOLOGIES INC5 citations59

IBM

2 patents

US4255042AMar 10, 1981

Light pipe for accurate erasure of photoconductor charge

IBM47 citations89

US4265998AMay 5, 1981

Electrophotographic photoreceptive background areas cleaned by backcharge process

IBM22 citations80

TANDBERG DATA COP

1 patent

US7180702B2Feb 20, 2007

Data cartridges handler including a ring-shaped carousel and a picker within the inner periphery of the carousel

TANDBERG DATA COP11 citations79

BREECE HILL TECHNOLOGIES IN C

1 patent

US5892750AApr 6, 1999

Multi-ported robotic shuttle for cartridge retrieval and insertion in a storage library subsystem

BREECE HILL TECHNOLOGIES IN C16 citations67