Inventor

Pope Ijtsma

Inventor

Eindhoven, NL

Overview

1998–2014

Patent span

Physics

Primary field (CPC G)

Patents· 29 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 transducer88%

G06FElectric digital data processing6%

H04BTransmission3%

H04LTransmission of digital information, e.g. telegraphic communication3%

PatentTitleYear

8,854,940'Device for and method of recording information'2014 8,599,668'Method for recording data on write-once storage medium having space bit map and defect management structures'2013 8,432,776'Quick access to disc management information'2013 8,407,415'De-icing of multi-layer storage media'2013 8,391,117'Quick access to disc management information'2013 8,325,577'Recording data and data structures on a write-once storage medium at a predefined fixed location as defined for a rewritable storage medium'2012 8,125,866'Device for and method of recording information'2012 8,089,832'Method and apparatus for immediately writing or reading files on a disc-like recording medium having control information on defect management'2012 7,965,596'Defect management for real-time information'2011 7,957,236'Device and method for recording information with reorganization of defect management information'2011 7,898,913'Device for and method of recording information on write-once record carrier'2011 7,813,624'Apparatus for and method of recording digital audio/video signals'2010 7,730,348'Device and method for recording information'2010 7,716,418'Method and device for utilizing a modified read-ahead command to store data on a record medium'2010 7,577,810'Device and method for recording information'2009 7,542,380'Method of and apparatus for immediately writing or reading files on a disc-like recording medium having control information on defect management stored in a predefined location and such a disc-like recording medium'2009 7,487,387'Recording medium defect management'2009 7,487,306'Device and method for recording information'2009 7,355,937'Method and device for recording information in units'2008 7,164,636'Recording apparatus and method of recording data'2007 7,151,725'Method of immediately writing or reading files on a disc-like recording medium having control information on defect management stored in a predefined location'2006 6,967,909'Method and device for recording information in units'2005 6,760,288'Method of immediate writing or reading files on a disc like recording medium'2004 6,724,701'Method of immediate writing or reading files on a disc like recording medium'2004 6,628,583'Method and device for recording information in linking block units'2003 6,606,285'Method of immediate writing or reading files on a disc like recording medium'2003 6,594,209'Method of immediate writing or reading files on a disc like recording medium'2003 5,784,533'Arrangement for determining a signal spectrum of a wideband digital signal and for deriving bit allocation information in response thereto'1998 5,715,312'Concealment method and arrangement and reproducing apparatus provided with the concealment arrangement'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to PHILIPS CORP (2)· patent assignee history

1998–2013Based in Eindhoven, NL· patent location history

2003–2013Patents assigned to KONINKL PHILIPS ELECTRONICS NV (23)· patent assignee history

2012–2013Patents assigned to IJTSMA POPE (7)· patent assignee history

2012–2013Patents assigned to NIJBOER JAKOB GERRIT (6)· patent assignee history

2012–2013Based in Valkeknswaard, NL· patent location history

2013–2014Patents assigned to KONINKL PHILIPS NV (2)· patent assignee history

2014Based in Valkenswaard, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KONINKL PHILIPS ELECTRONICS NV	23	2003–2013
IJTSMA POPEself	7	2012–2013
NIJBOER JAKOB GERRIT	6	2012–2013
KONINKL PHILIPS NV	2	2013–2014
PHILIPS CORP	2	1998

Locations

Location	Patents	Span
Eindhoven, NL	26	1998–2013
Valkeknswaard, NL	2	2012–2013
Valkenswaard, NL	1	2014