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IPC Subgroup
H04B 1/38

Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving

Introduced: September 1968

Last revised: January 2015

Full Title

Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission > Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC COMMUNICATION TECHNIQUE
Subclass:
TRANSMISSION

Related Keywords

TRANSCEIVERS

5 direct subcodes

Child Classifications

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  • H04B 1/3805 with built-in auxiliary receivers
  • H04B 1/3822 specially adapted for use in vehicles