RR

Raymond Van Roijen

U.S. Philips: 4 patents #1,244 of 8,851Top 15%
Infineon Technologies Ag: 1 patents #4,439 of 7,486Top 60%
Philips: 1 patents #3,761 of 7,731Top 50%
IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #662,015 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6933559 LDMOS with guard ring (of same type as drain) surrounding the drain Johannes Hendrik Hermanus Alexius Egbers, Adrianus W. Ludikhuize, Anco Heringa 2005-08-23
6894336 Vertical access transistor with curved channel 2005-05-17
6703274 Buried strap with limited outdiffusion and vertical transistor DRAM Dureseti Chidambarrao, Ramachandra Divakaruni, Jack A. Mandelman 2004-03-09
5940198 Optical unit for synchronizing clock signals Coen T. H. F. Liedenbaum, Engelbertus C. M. Pennings, John J. E. Reid, Lukas Frederik Tiemeijer, Bastiaan H. Verbeek 1999-08-17
5867520 Optical unit for multiplying the frequency of a clock signal Coen T. H. F. Liedenbaum, Engelbertus C. M. Pennings, John J. E. Reid, Lukas Frederik Tiemeijer, Bastiaan H. Verbeek 1999-02-02
5759872 Method of manufacturing an optoelectronic semiconductor device, in particular a semiconductor diode laser Petrus J. A. Thijs, Patrick H. Van Gestel 1998-06-02
5563968 Multimode imaging component and ring laser provided with a multimode imaging component Engelbertus C. M. Pennings 1996-10-08
5469460 Ring laser Engelbertus C. M. Pennings 1995-11-21