Toggle navigation
PATENT LOOKUP
Home
About
Search Tips
Search
Telephone subset loudspeaker amplifier I.C. protection circuit
A Standard patent application filed on 12 February 1990 credited to Fox, Ronald Christopher Shaw
Details
Application number :
49305
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Telephone subset loudspeaker amplifier I.C. protection circuit
Inventor :
Fox, Ronald Christopher Shaw
Agent name :
ALCATEL AUSTRALIA LIMITED
Address for service :
BOX 525 G.P.O. SYDNEY NSW 2001
Filing date :
12 February 1990
Associated companies :
Applicant name :
Alcatel Australia Limited
Applicant address :
280 Botany Road Alexandria NSW 2015 Australia
Old name :
Standard Telephones and Cables Pty. Limited
Original Source :
Go
Same Inventor
Microphone disable circuit for telephone subset
Impedance measurement method
Confidence tone arrangement for telephone subset
Method of automatically adjusting side-tone in a telephone subset
Line switch control circuit arrangement for telephone subset
PATENT LOOKUP
Home
Browse
About
Search Tips