WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2005121853) METHOD OF MANUFACTURING A PLOYMERIC WAVEGUIDE WITH A THREE-DIMENSIONAL LENS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/121853    International Application No.:    PCT/US2005/019556
Publication Date: 22.12.2005 International Filing Date: 03.06.2005
IPC:
G02B 6/138 (2006.01), G02B 6/122 (2006.01)
Applicants: NATIONAL SEMICONDUCTOR CORPORATION [US/US]; 2900 Semiconductor Drive, M/S D3-579, Santa Clara, California 95051-8090 (US) (For All Designated States Except US).
PAYNE, Jonathan, N. [US/US]; (US) (For US Only)
Inventors: PAYNE, Jonathan, N.; (US)
Agent: BEYER, Steve, D; Beyer Weaver & Thomas, LLP, P. O. BOX 70250, Oakland, California 94612-0250 (US)
Priority Data:
10/862,007 04.06.2004 US
Title (EN) METHOD OF MANUFACTURING A PLOYMERIC WAVEGUIDE WITH A THREE-DIMENSIONAL LENS
(FR) PROCEDE DE FABRICATION D'UN GUIDE D'ONDE POLYMERE COMPORTANT UNE LENTILLE EN TROIS DIMENSIONS
Abstract: front page image
(EN)Optical transmission structures include a waveguide and an optical lens wherein the optical lens has a sufficiently large thickness to allow the formation of a curved front lens surface that collimates transmitted light rays so that they travel within a plane that is coplanar to a working surface. The present invention also relates to a technique for manufacturing the optical transmission structure, which involves the use of a photopolymer material. The optical transmission structure can be implemented in various systems such as a system for optical data input.
(FR)L'invention concerne des structures de transmission optique comprenant une guide d'onde et une lentille optique, la lentille optique étant d'une épaisseur suffisante pour permettre la formation d'une surface de lentille avant incurvée collimatant des rayons de lumière transmis de sorte qu'ils parcourent un plan coplanaire à une surface de travail. La présente invention porte également sur une technique de fabrication de ladite structure de transmission optique, faisant appel à un matériau photopolymère. La structure de transmission optique peut être mise en oeuvre dans divers systèmes tels qu'un système de saisie de données optiques.
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 (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, 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)