H03C7/027 - CPC Classification Index

ClassID:

218916 ⎘

H03C7/027 - CPC Classification

Classification description:

Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices using diodes

Recent Application in this class:

20260088761

2026-03-26

MODULATOR, MANUFACTURING METHOD, AND TRANSMITTING APPARATUS

20090262766

2009-10-22

Active terahertz metamaterial devices