Inventor · disambiguated record
Raymond Van Roijen
Also filed as: VAN ROIJEN RAYMOND
8 granted patents·83 citations·filing 1994–2003
86Inventor score
Top patents by PatentIndex Score
8 records- 0177US6703274B1Buried strap with limited outdiffusion and vertical transistor DRAMIBM·Filed 2003·Granted Mar 9, 2004·19 cites·21 claims
- 0274US6933559B1LDMOS with guard ring (of same type as drain) surrounding the drainKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Aug 23, 2005·24 cites·10 claims
- 0356US5469460ARing laserPHILIPS CORP·Filed 1994·Granted Nov 21, 1995·17 cites·8 claims
- 0450US6894336B2Vertical access transistor with curved channelINFINEON TECHNOLOGIES AG·Filed 2002·Granted May 17, 2005·5 cites·14 claims
- 0542US5563968AMultimode imaging component and ring laser provided with a multimode imaging componentPHILIPS CORP·Filed 1994·Granted Oct 8, 1996·11 cites·10 claims
- 0631US5940198AOptical unit for synchronizing clock signalsPHILIPS CORP·Filed 1996·Granted Aug 17, 1999·1 cites·11 claims
- 0730US5867520AOptical unit for multiplying the frequency of a clock signalPHILIPS CORP·Filed 1997·Granted Feb 2, 1999·4 cites·6 claims
- 0823US5759872AMethod of manufacturing an optoelectronic semiconductor device, in particular a semiconductor diode laserFiled 1996·Granted Jun 2, 1998·2 cites·12 claims
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