Inventor

KOPPERS WILHELMUS ROBERT

NL8 patents

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

KONINKL PHILIPS ELECTRONICS NV

6 patents

US7623432B2Nov 24, 2009

Method of recording information on a multi layer record carrier, and device for recording on a dual layer record carrier

KONINKL PHILIPS ELECTRONICS NV9 citations82

US7345973B2Mar 18, 2008

Multi-layer writable optical record carrier with an optimum power calibration area, and method and apparatus for forming optimum power calibration areas on such a record carrier

KONINKL PHILIPS ELECTRONICS NV9 citations81

US7903512B2Mar 8, 2011

Multi-speed recording for multi-layer disc

KONINKL PHILIPS ELECTRONICS NV2 citations61

US7218603B2May 15, 2007

Optical data storage medium and use of such medium

KONINKL PHILIPS ELECTRONICS NV4 citations61

US7385907B2Jun 10, 2008

Rewritable optical record carrier

KONINKL PHILIPS ELECTRONICS NV2 citations60

US7480225B2Jan 20, 2009

Method for recording information on a multi layer record carrier, and record carrier for use by such method

KONINKL PHILIPS ELECTRONICS NV4 citations57

KOPPERS WILHELMUS ROBERT

1 patent

US8068400B2Nov 29, 2011

Method of recording information on a multilayer record carrier, and device for recording on a dual layer record carrier

KOPPERS WILHELMUS ROBERT0 citations44

VAN DEN OETELAAR RONALD

1 patent

US8477578B2Jul 2, 2013

Multi-speed recording for multi-layer disc

VAN DEN OETELAAR RONALD0 citations35