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1. (WO2007007134) MANUFACTURING OF OPTICAL WAVEGUIDES BY EMBOSSING GROOVES BY ROLLING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/007134 International Application No.: PCT/IB2005/001928
Publication Date: 18.01.2007 International Filing Date: 07.07.2005
IPC:
G02B 6/122 (2006.01) ,G02B 6/138 (2006.01) ,B29D 11/00 (2006.01) ,B29C 43/22 (2006.01) ,B29C 43/44 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
10
of the optical waveguide type
12
of the integrated circuit kind
122
Basic optical elements, e.g. light-guiding paths
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
10
of the optical waveguide type
12
of the integrated circuit kind
13
Integrated optical circuits characterised by the manufacturing method
138
by using polymerisation
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
11
Producing optical elements, e.g. lenses or prisms
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
43
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
22
of articles of indefinite length
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
43
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
32
Component parts, details or accessories; Auxiliary operations
44
Compression means for making articles of indefinite length
Applicants:
NOKIA CORPORATION [FI/FI]; Keilalahdentie 4 FIN-02150 Espoo, FI (AllExceptUS)
ÖSTERGARD, Toni [FI/FI]; FI (UsOnly)
Inventors:
ÖSTERGARD, Toni; FI
Agent:
COHAUSZ & FLORACK (24); Bleichstrasse 14 40211 Düsseldorf, DE
Priority Data:
Title (EN) MANUFACTURING OF OPTICAL WAVEGUIDES BY EMBOSSING GROOVES BY ROLLING
(FR) FABRICATION DE GUIDES D'ONDES OPTIQUES PAR FORMATION DE RAINURES AU MOYEN DE ROULEAUX
Abstract:
(EN) Optical waveguide and manufacturing of an optical waveguide comprising embossing at least one groove (304a-d) into a first substrate (204) by rolling, applying at least a second substrate (306a-d) into the groove and covering at least the groove with a third substrate (212) such that the groove constitutes an optical waveguide for optical signal transmission.
(FR) L'invention concerne un guide d'onde optique et la fabrication d'un guide d'onde optique, consistant à former au moins une rainure (304a-d) dans un premier substrat (204) au moyen d'un rouleau, à appliquer au moins un deuxième substrat (306a-d) dans la rainure, et à recouvrir au moins la rainure avec un troisième substrat (212) de façon que la rainure forme un guide d'onde optique de transmission d'un signal optique.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1899755EP2037300JP2009500668US20090169152CN101218527