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. (WO1994026043) A SYSTEM FOR WIRELESS AND ENCRYPTED TRANSMISSION OF INFORMATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1994/026043    International Application No.:    PCT/SE1994/000363
Publication Date: 10.11.1994 International Filing Date: 25.04.1994
Chapter 2 Demand Filed:    22.11.1994    
IPC:
G01S 13/74 (2006.01), G07C 9/00 (2006.01), G01S 13/56 (2006.01), G01S 13/87 (2006.01), G06K 17/00 (2006.01), G06K 19/07 (2006.01), G06K 7/00 (2006.01), G07B 15/02 (2011.01), G09C 1/00 (2006.01), H01Q 1/32 (2006.01), H04B 7/26 (2006.01), H04L 9/10 (2006.01), H04L 9/32 (2006.01)
Applicants: SAAB-SCANIA COMBITECH AKTIEBOLAG [SE/SE]; P.O. Box 1017, S-551 11 Jönköpig (SE) (For All Designated States Except US).
GUNNARSSON, Staffan [SE/SE]; (SE) (For US Only).
WINQVIST, Gunnar [SE/SE]; (SE) (For US Only)
Inventors: GUNNARSSON, Staffan; (SE).
WINQVIST, Gunnar; (SE)
Agent: LUNDQUIST, Arne; Saab-Scania AB, Patent Department, S-581 88 Linköping (SE)
Priority Data:
9301419-9 27.04.1993 SE
Title (EN) A SYSTEM FOR WIRELESS AND ENCRYPTED TRANSMISSION OF INFORMATION
(FR) SYSTEME DE TRANSMISSION SANS FIL ET CODEE D'INFORMATIONS
Abstract: front page image
(EN)System for wireless and encrypted transfer of information between at least two communication units, where at least one electronic data carrier is used, and where the data carrier includes a with a unique code programmed and not changeable memory and a programmable memory which is written with encrypted information.
(FR)L'invention concerne un système de transfert sans fil et codé d'informations entre au moins deux unités de communication dans lequel au moins un transporteur de données électronique est utilisé. Ce dernier contient une mémoire non interchangeable programmée avec un code unique ainsi qu'une mémoire programmable contenant des informations codées.
Designated States: JP, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: Swedish (SV)