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1. (WO2018202560) COMPOSITE SUBSTRATE FOR A WAVEGUIDE AND METHOD OF MANUFACTURING A COMPOSITE SUBSTRATE
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Pub. No.: WO/2018/202560 International Application No.: PCT/EP2018/060822
Publication Date: 08.11.2018 International Filing Date: 27.04.2018
IPC:
H01P 3/08 (2006.01) ,H05K 1/02 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
P
WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
3
Waveguides; Transmission lines of the waveguide type
02
with two longitudinal conductors
08
Microstrips; Strip lines
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1
Printed circuits
02
Details
Applicants:
NOKIA SOLUTIONS AND NETWORKS OY [FI/FI]; Karaportti 3 02610 Espoo, FI
Inventors:
BULJA, Senad; IE
KOPF, Rose Fasano; US
RULIKOWSKI, Pawel; IE
NOROOZIARAB, Majid; IE
Agent:
BERTHIER, Karine; FR
Priority Data:
17169665.105.05.2017EP
Title (EN) COMPOSITE SUBSTRATE FOR A WAVEGUIDE AND METHOD OF MANUFACTURING A COMPOSITE SUBSTRATE
(FR) SUBSTRAT COMPOSITE POUR GUIDE D'ONDES ET PROCÉDÉ DE FABRICATION D'UN SUBSTRAT COMPOSITE
Abstract:
(EN) Composite substrate for a waveguide for RF signals having a signal frequency, wherein said composite substrate comprises at least a first layer of dielectric material and a second layer of dielectric material, and at least one conductor layer of an electrically conductive material arranged between said first layer and said second layer, wherein a layer thickness of said at least one conductor layer is smaller than about 120 percent of a skin depth of said RF signals within said electrically conductive material of said conductor layer.
(FR) L'invention concerne un substrat composite pour un guide d'ondes pour des signaux RF ayant une fréquence de signal, ledit substrat composite comprenant au moins une première couche de matériau diélectrique et une seconde couche de matériau diélectrique, et au moins une couche conductrice d'un matériau électroconducteur disposée entre ladite première couche et ladite seconde couche, une épaisseur de couche de ladite au moins une couche conductrice étant inférieure à environ 120 pour cent d'une profondeur de pénétration desdits signaux RF à l'intérieur dudit matériau électroconducteur de ladite couche conductrice.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)