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EP0506397
European procedure
Extract from the Register of European Patents
EP About this file: EP0506397
| EP0506397 - Optical waveform measuring device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.04.1997 Database last updated on 24.03.2026 | Most recent event Tooltip | 04.04.1997 | No opposition filed within time limit | published on 21.05.1997 [1997/21] | Applicant(s) | For all designated states HAMAMATSU PHOTONICS K.K. 1126-1 Ichino-cho Hamamatsu-shi, Shizuoka-ken / JP | [N/P] |
| Former [1992/40] | For all designated states HAMAMATSU PHOTONICS K.K. 1126-1 Ichino-cho Hamamatsu-shi Shizuoka-ken / JP | Inventor(s) | 01 /
Urakami, Tsuneyuki, c/o Hamamatsu Photonics K.K. 1126-1, Ichino-cho, Hamamatsu-shi Shizuoka-ken / JP | 02 /
Suyama, Motohiro, c/o Hamamatsu Photonics K.K. 1126-1, Ichino-cho, Hamamatsu-shi Shizuoka-ken / JP | [1992/40] | Representative(s) | Burke, Steven David, et al R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ / GB | [N/P] |
| Former [1992/40] | Burke, Steven David, et al R.G.C. Jenkins & Co. 26 Caxton Street London SW1H 0RJ / GB | Application number, filing date | 92302621.5 | 26.03.1992 | [1992/40] | Priority number, date | JP19910063433 | 27.03.1991 Original published format: JP 6343391 | [1992/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0506397 | Date: | 30.09.1992 | Language: | EN | [1992/40] | Type: | A3 Search report | No.: | EP0506397 | Date: | 03.02.1993 | Language: | EN | [1993/05] | Type: | B1 Patent specification | No.: | EP0506397 | Date: | 29.05.1996 | Language: | EN | [1996/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.12.1992 | Classification | IPC: | G01J11/00 | [1992/40] | CPC: |
G01J11/00 (EP,US)
| Designated contracting states | DE, FR, GB [1992/40] | Title | German: | Vorrichtung zur Messung einer optischen Wellenform | [1992/40] | English: | Optical waveform measuring device | [1992/40] | French: | Dispositif pour mesurer une forme d'onde optique | [1992/40] | Examination procedure | 30.06.1993 | Examination requested [1993/34] | 04.11.1994 | Despatch of a communication from the examining division (Time limit: M05) | 15.03.1995 | Reply to a communication from the examining division | 16.05.1995 | Despatch of communication of intention to grant (Approval: Yes) | 29.09.1995 | Communication of intention to grant the patent | 27.12.1995 | Fee for grant paid | 27.12.1995 | Fee for publishing/printing paid | Opposition(s) | 01.03.1997 | No opposition filed within time limit [1997/21] | Fees paid | Renewal fee | 09.03.1994 | Renewal fee patent year 03 | 09.03.1995 | Renewal fee patent year 04 | 08.03.1996 | Renewal fee patent year 05 |
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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 | [X] OPTO ELECTRONICS vol. 6, 1974, LONDON GB pages 115 - 120 C.H.LEE ET AL 'Measurement of ultrashort optical pulses by two-photon photoconductivity techniques' [X] | [A] APPLIED PHYSICS LETTERS vol. 17, no. 1, 1 July 1970, NEW YORK US pages 45 - 47 D.C.BURNHAM 'Picosecond pulse measurement employing the nonlinear photoelectric effect' [A] |