EP0704720 - Methods and systems for designing beam array generators [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 19.03.1999 Database last updated on 24.08.2024 | Most recent event Tooltip | 19.03.1999 | Application deemed to be withdrawn | published on 06.05.1999 [1999/18] | Applicant(s) | For all designated states AT&T Corp. 32 Avenue of the Americas New York, NY 10013-2412 / US | [1996/14] | Inventor(s) | 01 /
Morrison, Rick Lee 1417 Sunnybrook Drive Naperville, Illinois 60450 / US | [1996/14] | Representative(s) | Buckley, Christopher Simon Thirsk, et al Lucent Technologies (UK) Ltd, 5 Mornington Road Woodford Green Essex IG8 0TU / GB | [N/P] |
Former [1996/14] | Buckley, Christopher Simon Thirsk, et al AT&T (UK) LTD., AT&T Intellectual Property Division, 5 Mornington Road Woodford Green, Essex IG8 0TU / GB | Application number, filing date | 95306615.6 | 20.09.1995 | [1996/14] | Priority number, date | US19940312858 | 27.09.1994 Original published format: US 312858 | [1996/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0704720 | Date: | 03.04.1996 | Language: | EN | [1996/14] | Type: | A3 Search report | No.: | EP0704720 | Date: | 29.12.1997 | [1997/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.11.1997 | Classification | IPC: | G02B5/18, G02B27/44 | [1997/51] | CPC: |
G02B5/1842 (EP,US)
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Former IPC [1996/14] | G02B5/18 | Designated contracting states | DE, FR, GB, IT [1996/14] | Title | German: | Methoden und Systeme zum Entwerfen von Erzeugern einer Strahlverteilung | [1996/14] | English: | Methods and systems for designing beam array generators | [1996/14] | French: | Méthodes et systèmes pour concevoir des générateurs de configuration de faisceaux | [1996/14] | Examination procedure | 30.06.1998 | Application deemed to be withdrawn, date of legal effect [1999/18] | 04.12.1998 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1999/18] | Fees paid | Renewal fee | 18.09.1997 | Renewal fee patent year 03 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 21.09.1998 | M01   Not yet paid | Additional fee for renewal fee | 30.09.1998 | 04   M06   Not yet paid |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]US5113286 (MORRISON RICK L [US]) [A] 1,9,20,30 * abstract * * column 1, line 11 - column 4, line 60 *; | [A] - V. ARRIZON, "ARRAY ILLUMINATOR WITH AN ARRANGEMENT OF BINARY PHASE GRATINGS", OPTICS LETTERS., WASHINGTON US, (199308), vol. 18, no. 15, pages 1205 - 1207, XP000382931 [A] 1,9,20,30 * the whole document * | [A] - D.V. TIGIN ET AL., "SPATIAL PHASE CODING FOR INCOHERENT OPTICAL PROCESSORS", OPTICS AND LASER TECHNOLOGY, HAYWARDS HEATH GB, (199408), vol. 26, no. 4, pages 313 - 317, XP000468594 [A] 1,9,20,30 * the whole document * DOI: http://dx.doi.org/10.1016/0030-3992(94)90117-1 | [A] - P. SZWAYKOWSKI ET AL., "TALBOT ARRAY ILLUMINATOR WITH MULTILEVEL PHASE GRATINGS", APPLIED OPTICS., NEW YORK US, (19930301), vol. 32, no. 7, pages 1109 - 1114, XP000345957 [A] 1,9,20,30 * the whole document * | [AD] - R.L. MORRISON ET AL., "BEAM ARRAY GENERATION AND HOLOGRAPHIC INTERCONNECTIONS IN A FREE-SPACE OPTICAL SWITCHING NETWORK", APPLIED OPTICS., NEW YORK US, (19930510), vol. 32, no. 14, pages 2512 - 2518, XP000367248 [AD] 1,9,20,30 * the whole document * DOI: http://dx.doi.org/10.1364/AO.32.002512 | [AD] - R.L. MORRISON, "SYMMETRIES THAT SIMPLIFY THE DESIGN OF SPOT ARRAY PHASE GRATINGS", JOURNAL OF THE OPTICAL SOCIETY OF AMERICA., NEW YORK US, (199203), vol. 9, no. 3, pages 464 - 471, XP002044176 [AD] 1,9,20,30 * the whole document * | [AD] - M.R. FELDMAN ET AL., "ITERATIVE ENCODING OF HIGH-EFFICIENCY HOLOGRAMS FOR GENERATION OF SPOT ARRAYS", OPTICS LETTERS., WASHINGTON US, (19890515), vol. 14, no. 10, pages 479 - 481, XP002044177 [AD] 1,9,20,30 * the whole document * DOI: http://dx.doi.org/10.1364/OL.14.000479 | by applicant | - R.L. MORRISON, S.L. WALKER AND T.J. CLOONAN, "Beam Array Generation and Holographic Interconnections in a Free-Space Optical Switching Network", APPLIED OPTICS, (1993), vol. 32, no. 14, doi:doi:10.1364/AO.32.002512, pages 2512 - 2518, XP000367248 DOI: http://dx.doi.org/10.1364/AO.32.002512 | - M.R. FELDMAN, C.C. GUEST, "Interactive Encoding of High-efficiency Holograms for Generation of Spot Arrays", OPTIC LETTERS, (198905), vol. 14, no. 10, pages 479 - 481 | - J.W. GOODMAN, Introduction to Fourier Optics, (1968), pages 30 - 76 | US19940312859 |