Extract from the Register of European Patents

EP Citations: EP0788249

Cited inSearch
Type:Patent literature
Publication No.:US5442623  [A]
 (WU TSONG-HO [US]) [A] 1-6 * column 7, line 13 - line 25 * * column 7, line 41 - line 45 * * column 9, line 18 - line 31 * * column 10, line 27 - line 36 * * column 15, line 47 - line 51 ** figures 8-14 *;
Type:Non-patent literature
Publication information:[A]  - GAY ET AL, "Theoretical simulation and experimental investigation on a WDM survivable unidirectional open ring network using tunable channel selecting receivers", JOURNAL OF LIGHTWAVE TECHNOLOGY, NEW YORK US, (199508), vol. 13, no. 8, pages 1636 - 1646, XP000537119 [A] 1-6 * page 1637, column L, line 21 - column R, line 2 * * page 1637, column R, line 14 - line 15 * * figure 3 *
DOI: http://dx.doi.org/10.1109/50.405305
Type:Non-patent literature
Publication information:[A]  - ELREFAIE, "Multiwavelength survivable ring network architectures", IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, GENEVA, CH, (19930523), pages 1245 - 1251, XP000371271 [A] 1-6 * page 1246, column L, paragraph 2 * * page 1246, column L, paragraph 4 * * page 1247, column R, paragraph 2 * * page 1248, column L, paragraph 1 * * figures 3,5,10-12 *
DOI: http://dx.doi.org/10.1109/ICC.1993.397474
Type:Non-patent literature
Publication information:[A]  - GUIZANI ET AL, "Optical design of a fault tolerant self-routing switch for massively parallel processing networks", PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON MASSIVELY PARALLEL PROCESSING USING OPTICAL INTERCONNECTIONS, SAN ANTONIO, US, (1995), pages 246 - 253, XP002021846 [A] 1-6 * page 246, column R, paragraph 3 - paragraph 5 * * figure 1 *
DOI: http://dx.doi.org/10.1109/MPPOI.1995.528650