Inventor

Paul Frederick Bartlett

Inventor

Bristol, GB

Overview

2001–2008

Patent span

Physics

Primary field (CPC G)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer81%

G06FElectric digital data processing13%

H03MCoding6%

PatentTitleYear

7,441,075'Data storage method and apparatus employing a tape cartridge for storing WORM data'2008 7,280,303'Data storage method and apparatus to detect if WORM data has been tampered with'2007 7,167,332'Method and apparatus for recording data onto a recording medium including warning of the approach to an end of medium position'2007 7,106,550'Data storage method and apparatus employing a tape cartridge having a cartridge memory'2006 7,038,874'Tamper resistant write once recording of a data storage cartridge having rewritable media'2006 6,757,848'Recovery of user data from partially incorrect data set in tape data storage system'2004 6,693,755'Data storage'2004 6,674,599'Data storage method, apparatus and medium'2004 6,640,326'Data set recovery by codeword overlay'2003 6,600,616'Method for reduction of off-track errors or write failures in data storage tape systems'2003 6,574,696'Methods and arrangements for providing bi-directional control between data storage drives and automation controllers'2003 6,539,514'Read while write method in data storage device'2003 6,282,039'Scratch protection in tape data storage system'2001 6,282,040'Write pass identifier'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2003Patents assigned to HEWLETT PACKARD CO (3)· patent assignee history

2001–2004Based in Boise, ID, US· patent location history

2003–2008Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (10)· patent assignee history

2003–2008Based in Bristol, GB· patent location history

2006Patents assigned to CERTANCE LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD DEVELOPMENT CO	10	2003–2008
HEWLETT PACKARD CO	3	2001–2003
CERTANCE LLC	1	2006

Locations

Location	Patents	Span
Bristol, GB	10	2003–2008
Boise, ID, US	4	2001–2004