DETECTING THE CLOSURE OF A SUBSCRIBER:S LINE DURING RINGING
A Standard patent application filed on 18 November 1980 credited to Ferrieu, Gilbert Marie Marcel ; Hetet, Yves Jean Francois ; Osmond, Etienne Jules Raymond

Details

Application number :

64472  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

DETECTING THE CLOSURE OF A SUBSCRIBER:S LINE DURING RINGING  

Inventor :

Ferrieu, Gilbert Marie Marcel ; Hetet, Yves Jean Francois ; Osmond, Etienne Jules Raymond  

Agent name :

PHILIPS ELECTRONICS AUSTRALIA LIMITED  

Address for service :

PO BOX 1138 NORTH SYDNEY NSW 2059  

Filing date :

18 November 1980  

Associated companies :

 

Applicant name :

T.R.T.  

Applicant address :

 

Old name :

 

Original Source :

Go  

Same Inventor

• ELECTRONIC SUBSCRIBER LINE INTERFACE CIRCUIT