Global Patent Index - EP 0975991 A1

EP 0975991 A1 2000-02-02 - DOPPLER RADAR WARNING SYSTEM

Title (en)

DOPPLER RADAR WARNING SYSTEM

Title (de)

DOPPLER RADARWARNUNGSSYSTEM

Title (fr)

SYSTEME D'ALERTE PAR RADAR DOPPLER

Publication

EP 0975991 A1 (EN)

Application

EP 98920848 A

Priority

  • US 9807710 W
  • US 4351897 P

Abstract (en)

[origin: WO9847022A1] A Doppler radar warning system (30) adapted for use as an automotive safety system including Doppler radar transceiver (31), a digital signal processor (55) for receiving the Doppler radar signals, resolving the signals into a phase difference and determining the distance between a target (42) and the receiving antenna (44), as well as the relative speed of the target (42), and displaying the distance and rate of speed information on a visual (64) and/or audio display (66), including its application in an integrated vehicle and/or building safety warning system including a camera and Doppler radar unit to provide sensing in a surveillance zone of three-dimensional features of objects located in the zone, range information regarding objects located in the surveillance zone, and rate of speed of motion of objects within the surveillance zone.

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

G01S 13/93

IPC 8 full level (invention and additional information)

B60Q 1/48 (2006.01); G01S 13/50 (2006.01); G01S 13/93 (2006.01); G01S 7/03 (2006.01); G01S 7/35 (2006.01); G01S 13/32 (2006.01); G01S 13/58 (2006.01); G01S 13/86 (2006.01); G01S 13/87 (2006.01); G01S 15/93 (2006.01)

CPC (invention and additional information)

B60Q 9/005 (2013.01); B60Q 9/007 (2013.01); G01S 13/931 (2013.01); G01S 7/032 (2013.01); G01S 7/35 (2013.01); G01S 13/32 (2013.01); G01S 13/584 (2013.01); G01S 13/86 (2013.01); G01S 13/867 (2013.01); G01S 13/87 (2013.01); G01S 15/931 (2013.01); G01S 2013/9314 (2013.01); G01S 2013/9317 (2013.01); G01S 2013/9332 (2013.01); G01S 2013/936 (2013.01); G01S 2013/9364 (2013.01); G01S 2013/9367 (2013.01); G01S 2013/9375 (2013.01); G01S 2013/9378 (2013.01); G01S 2013/9385 (2013.01); G01S 2013/9389 (2013.01); G01S 2015/936 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9847022 A1 19981022; AU 7359498 A 19981111; CN 1239551 A 19991222; EP 0975991 A1 20000202; EP 0975991 A4 20030212; JP 2002512689 A 20020423; TW 373153 B 19991101

INPADOC legal status


2003-10-08 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030325

2003-02-12 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20030102

2000-02-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991110

2000-02-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE