SG71688A1 - Alcatel alsthom - Google Patents

Alcatel alsthom

Info

Publication number
SG71688A1
SG71688A1 SG9611804A SG1996011804A SG71688A1 SG 71688 A1 SG71688 A1 SG 71688A1 SG 9611804 A SG9611804 A SG 9611804A SG 1996011804 A SG1996011804 A SG 1996011804A SG 71688 A1 SG71688 A1 SG 71688A1
Authority
SG
Singapore
Prior art keywords
alsthom
alcatel
alcatel alsthom
Prior art date
Application number
SG9611804A
Inventor
Murray Garth Ian
Original Assignee
Cit Alcatel
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cit Alcatel filed Critical Cit Alcatel
Publication of SG71688A1 publication Critical patent/SG71688A1/en

Links

SG9611804A 1995-12-20 1996-12-18 Alcatel alsthom SG71688A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPN7229A AUPN722995A0 (en) 1995-12-20 1995-12-20 Tone detector

Publications (1)

Publication Number Publication Date
SG71688A1 true SG71688A1 (en) 2002-04-16

Family

ID=3791548

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9611804A SG71688A1 (en) 1995-12-20 1996-12-18 Alcatel alsthom

Country Status (4)

Country Link
CN (1) CN1165448A (en)
AU (1) AUPN722995A0 (en)
NZ (1) NZ299925A (en)
SG (1) SG71688A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694482A (en) * 1984-11-09 1987-09-15 Mitel Corporation Digital tone detector
US5119322A (en) * 1988-05-05 1992-06-02 Mitel Corporation Digital dtmf tone detector
GB2286746A (en) * 1994-02-21 1995-08-23 Mitel Corp Programmable digital call progress tone detector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694482A (en) * 1984-11-09 1987-09-15 Mitel Corporation Digital tone detector
US5119322A (en) * 1988-05-05 1992-06-02 Mitel Corporation Digital dtmf tone detector
GB2286746A (en) * 1994-02-21 1995-08-23 Mitel Corp Programmable digital call progress tone detector

Also Published As

Publication number Publication date
AUPN722995A0 (en) 1996-01-18
NZ299925A (en) 1999-03-29
CN1165448A (en) 1997-11-19

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