Global Patent Index - EP 1332594 B8

EP 1332594 B8 20100407 - METHOD AND DEVICE FOR THE RECORDING AND PROCESSING OF SIGNAL WAVES

Title (en)

METHOD AND DEVICE FOR THE RECORDING AND PROCESSING OF SIGNAL WAVES

Title (de)

VERFAHREN UND VORRICHTUNG ZUR ERFASSUNG UND VERARBEITUNG VON SIGNALWELLEN

Title (fr)

PROCEDE ET DISPOSITIF D'ENREGISTREMENT ET DE TRAITEMENT D'ONDES PORTEUSES D'INFORMATION

Publication

EP 1332594 B8 (DE)

Application

EP 01987989 A

Priority

  • DE 0103914 W
  • DE 0003632 W

Abstract (en)

[origin: WO0233922A2] The invention relates to a method for the recording and processing of the amplitude and phase of signal waves, whereby a signal source generates a modulated signal wave, which is altered on the way thereof through a transmission medium or through an object as a result of reflection and/or dispersion, received by a receiving device and directly demodulated therein, using a modulation signal which has a well-defined relationship to the modulation of the signal waves, by means of a modulation device without the signal wave carrier and recorded and analysed in relation to the amplitude of the modulated signal wave and the phase relationship of the modulation phase of the signal wave and of the modulation signal. In a sensor, sensitive to the signal waves, in a receiver device, wave energy particles, directly or indirectly generated by means of the signal wave energy in a wagging process, with a wave energy wag matching the modulation signal, are fed to at least two distinguishable groups of receiving elements on the sensor, recorded, optionally amplified and transmitted by at least one read-out output of an output unit, corresponding to at least one of the group of distinguishable receiving elements, in the form of a sum and/or correlation signal.

IPC 8 full level

H01L 27/14 (2006.01); H04L 27/00 (2006.01); G02F 2/00 (2006.01); H01L 31/10 (2006.01); H01L 31/107 (2006.01); H01L 31/108 (2006.01); H03D 1/00 (2006.01); H03D 9/06 (2006.01)

CPC (source: EP)

G01S 7/4914 (2013.01); G02F 2/002 (2013.01); H03D 9/0608 (2013.01); G01S 17/894 (2020.01)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0233922 A2 20020425; WO 0233922 A3 20030605; AT 459174 T 20100315; AU 1813502 A 20020429; AU 2148101 A 20020429; BR 0017356 A 20040817; BR 0114700 A 20040217; CN 100446410 C 20081224; CN 1290254 C 20061213; CN 1461518 A 20031210; CN 1479968 A 20040303; DE 10194478 D2 20040429; DE 50115365 D1 20100408; EP 1330869 A1 20030730; EP 1332594 A2 20030806; EP 1332594 B1 20100224; EP 1332594 B8 20100407; JP 2004512679 A 20040422; JP 2004512723 A 20040422; JP 4189906 B2 20081203; KR 100852446 B1 20080814; KR 100875196 B1 20081222; KR 20030045827 A 20030611; KR 20040014404 A 20040214; US 2004012834 A1 20040122; US 6927889 B2 20050809; US 7012738 B1 20060314; WO 0233817 A1 20020425

DOCDB simple family (application)

DE 0103914 W 20011016; AT 01987989 T 20011016; AU 1813502 A 20011016; AU 2148101 A 20001016; BR 0017356 A 20001016; BR 0114700 A 20011016; CN 00820063 A 20001016; CN 01820283 A 20011016; DE 0003632 W 20001016; DE 10194478 T 20011016; DE 50115365 T 20011016; EP 00984832 A 20001016; EP 01987989 A 20011016; JP 2002536704 A 20001016; JP 2002536797 A 20011016; KR 20037005317 A 20030416; KR 20037005332 A 20011016; US 39945203 A 20030414; US 39945403 A 20030415