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EP0526589
European procedure
Extract from the Register of European Patents
EP Citations: EP0526589
| Cited in | International search | Type: | Patent literature | Publication No.: | EP0158402
[ ] (PHILIPS ELECTRONIC ASSOCIATED [GB], et al) | Type: | Non-patent literature | Publication information: | [X] - IEEE Ultrasonics Symposium, volume 1 2-5 octobre 1988, (Chicago, Illinois, US) P. Dulfilie et al.:" A low high performance filter structure" page 127-130 | Type: | Non-patent literature | Publication information: | [Y] - 1982 Ultrasonics Symposium Proceedings, volume 1, 27-29 octobre 1982, (san Diego), C.L. Wet: "Saw convolver employing unidirectional transducers for improved efficiency" page 119-123 | Cited in | Examination | Type: | Non-patent literature | Publication information: | - IEEE Ultrasonics Symposium, volume 1 2% octobre 1988, (Chicago Illinois, US) P. Dufilie et al.: "A low loss high performance fillter structure" page 127-130 voir page 127, colonne de gauche, lignes 18-33; page 127, colonne de droite, ligne 29 - page 129, colonne de gauche, ligne 29: figures 1,3 (cité dans la demande) | Type: | Non-patent literature | Publication information: | - 1982 Ultrasonics Symposium Proceedings, volume 1, 27-29 octobre 1982, (San Diego) C.L. West: "Saw convolver employing unidirectional transducers for improved efficiency" page 119-123 voir page 119, colonne de droite, lignes 136; figure 1 |