Global Patent Index - EP 0815669 A4

EP 0815669 A4 2000-11-29 - SECURE SATELLITE RECEIVE-ONLY LOCAL AREA NETWORK WITH ADDRESS FILTER

Title (en)

SECURE SATELLITE RECEIVE-ONLY LOCAL AREA NETWORK WITH ADDRESS FILTER

Title (de)

GESICHERTES, NUR ZUM SATELLITENEMPFANG GEEIGNETES LOKALES NETZWERK MIT ADRESSFILTER

Title (fr)

RESEAU LOCAL PROTEGE A RECEPTION SATELLITAIRE UNIQUEMENT COMPRENANT UN FILTRE D'ADRESSES

Publication

EP 0815669 A4 (EN)

Application

EP 96923180 A

Priority

US 9600558 W

Abstract (en)

[origin: WO9726730A1] A receiver (124) is connected to a satellite communication network (114-118). The receiver (124) includes a satellite receiver card for receiving a packet containing data from the satellite communication network and a satellite receive device driver (130), associated with the satellite receiver card, for outputting the data in the packet in a format using a predetermined standard LAN interface format. The receiver may also include a key distribution unit (126) for providing the satellite receiver card with keys for decrypting the data in the packet when the data is encrypted. The satellite receive device driver (130) sends the satellite receiver card a list of addresses corresponding to destination addresses of interest, and the satellite receiver card discards the received packet if its destination address is not in the list of addresses.

IPC 1-7 (main, further and additional classification)

H04L 9/00; H04B 7/185; H04L 12/28; H04L 29/06

IPC 8 full level (invention and additional information)

H04L 9/06 (2006.01); H04B 7/15 (2006.01); H04B 7/185 (2006.01); H04H 20/00 (2008.01); H04L 9/10 (2006.01); H04L 12/28 (2006.01); H04L 29/06 (2006.01)

CPC (invention and additional information)

H04L 63/062 (2013.01); H04B 7/18593 (2013.01); H04L 12/5692 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE ES FR GB IT SE

EPO simple patent family

WO 9726730 A1 19970724; AU 6376496 A 19970811; AU 701622 B2 19990204; BR 9610882 A 19990713; CA 2213313 A1 19970724; CA 2213313 C 20020326; EP 0815669 A1 19980107; EP 0815669 A4 20001129; JP 3388756 B2 20030324; JP H10505478 A 19980526; MX 9706285 A 19971031

INPADOC legal status


2004-04-07 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030926

2001-08-29 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010712

2000-11-29 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20001016

2000-11-29 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE ES FR GB IT SE

2000-11-29 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- Free Format Text: 7H 04L 9/00 A, 7H 04L 12/28 B, 7H 04B 7/185 B, 7H 04L 29/06 B

1998-10-21 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: HUGHES ELECTRONICS CORPORATION

- Ref Legal Event Code: RAP1

1998-03-25 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: HE HOLDINGS, INC. DBA HUGHES ELECTRONICS

- Ref Legal Event Code: RAP1

1998-03-11 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19980107

1998-01-07 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE ES FR GB IT SE