EP0602811 - Independently addressable semiconductor diode lasers with integral low loss passive waveguides [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.01.2001 Database last updated on 08.06.2024 | Most recent event Tooltip | 26.01.2001 | No opposition filed within time limit | published on 14.03.2001 [2001/11] | Applicant(s) | For all designated states Xerox Corporation Xerox Square Rochester New York 14644 / US | [N/P] |
Former [2000/13] | For all designated states XEROX CORPORATION Xerox Square Rochester, New York 14644 / US | ||
Former [1994/25] | For all designated states XEROX CORPORATION Xerox Square Rochester New York 14644 / US | Inventor(s) | 01 /
Paoli, Thomas L. 420 Cypress Drive Los Altos, California 94022 / US | [1994/25] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
Former [1998/21] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 80538 München / DE | ||
Former [1996/15] | Reynolds, Julian David, et al Rank Xerox Ltd Patent Department Parkway Marlow Buckinghamshire SL7 1YL / GB | ||
Former [1995/05] | Goode, Ian Roy, et al Rank Xerox Ltd Patent Department Parkway Marlow Buckinghamshire SL7 1YL / GB | ||
Former [1994/25] | Goode, Ian Roy Rank Xerox Ltd Patent Department Parkway Marlow Buckinghamshire SL7 1YL / GB | Application number, filing date | 93309439.3 | 25.11.1993 | [1994/25] | Priority number, date | US19920990135 | 14.12.1992 Original published format: US 990135 | [1994/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0602811 | Date: | 22.06.1994 | Language: | EN | [1994/25] | Type: | B1 Patent specification | No.: | EP0602811 | Date: | 29.03.2000 | Language: | EN | [2000/13] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.04.1994 | Classification | IPC: | H01S3/00, H01S5/40, H01S5/02 | [2000/12] | CPC: |
H01S5/0264 (EP,US);
H01S5/4031 (EP,US);
H01S5/026 (EP,US);
H01S5/04256 (EP,US);
H01S5/0601 (EP,US);
H01S5/0602 (EP,US);
|
Former IPC [1994/25] | H01S3/00, H01S3/25, H01S3/025 | Designated contracting states | DE, FR, GB [1994/25] | Title | German: | Einzeln adressierbare Halbleiterlaserdioden mit integrierten verlustarmen passiven Wellenleitern | [1999/21] | English: | Independently addressable semiconductor diode lasers with integral low loss passive waveguides | [1994/25] | French: | Lasers à semi-conducteurs individuellement adressables, avec guides d'ondes integrés à faibles pertes | [1994/25] |
Former [1994/25] | Einzeln ansprechbare Halbleiterlaserdioden mit integrierten verlustaremen passiven Wellenleitern | Examination procedure | 22.12.1994 | Examination requested [1995/08] | 05.10.1995 | Despatch of a communication from the examining division (Time limit: M06) | 14.06.1996 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 26.08.1996 | Reply to a communication from the examining division | 17.03.1997 | Despatch of a communication from the examining division (Time limit: M06) | 24.09.1997 | Reply to a communication from the examining division | 22.04.1999 | Despatch of communication of intention to grant (Approval: Yes) | 06.09.1999 | Communication of intention to grant the patent | 16.12.1999 | Fee for grant paid | 16.12.1999 | Fee for publishing/printing paid | Opposition(s) | 30.12.2000 | No opposition filed within time limit [2001/11] | Request for further processing for: | 26.08.1996 | Request for further processing filed | 26.08.1996 | Full payment received (date of receipt of payment) Request granted | 12.09.1996 | Decision despatched | Fees paid | Renewal fee | 30.11.1995 | Renewal fee patent year 03 | 02.12.1996 | Renewal fee patent year 04 | 01.12.1997 | Renewal fee patent year 05 | 30.11.1998 | Renewal fee patent year 06 | 30.11.1999 | Renewal fee patent year 07 |
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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 | [XY]EP0083980 (XEROX CORP [US]) [X] 1,2 * page 3, line 18 - page 4, line 11; figures 16-19 * [Y] 3-10; | [DYA]US4802182 (THORNTON ROBERT L [US], et al) [DY] 7-10 * the whole document * [DA] 1-6; | [Y]JPS63124591 ; | [A]EP0254568 (MITSUBISHI ELECTRIC CORP [JP]) [A] 1,7,8 * figures 15,22,24,25 *; | [A]JPS61152088 ; | [A]JPS62232987 | [XA] - P.D. DAPKUS ET AL, "Advanced epitaxial techniques for optoelectronic devices", OPTICAL FIBER COMMUNICATION CONFERENCE, 1990 TECHNICAL DIGEST SERIES, VOL 1, 22-26 JANUARY 1990, SAN FRANCISCO CALIFORNIA, PAPER WB3 [X] 1,2 * the whole document * [A] 3-10 | [Y] - PATENT ABSTRACTS OF JAPAN, (19881007), vol. 12, no. 375, Database accession no. (E - 666), & JP63124591 A 00000000 (HITACHI LTD) [Y] 3-6 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19861127), vol. 10, no. 352, Database accession no. (E - 458), & JP61152088 A 00000000 (CANON INC) [A] 1,3-6,10 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19880402), vol. 12, no. 101, Database accession no. (E - 595), & JP62232987 A 00000000 (FUJITSU LTD) [A] 1,10 * abstract * |