H04L15/28 - CPC Classification Index

ClassID:

225636 ⎘

H04L15/28 - CPC Classification

Classification description:

Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code; Apparatus or circuits at the receiving end Code reproducing apparatus

Sub-classes:

H04L15/285 » {Telegraph sounders; Apparatus for acoustic reception} 0
H04L15/30 » Writing recorders 0
H04L15/32 » Perforating recorders 0

Recent Application in this class:

20240396629

2024-11-28

METHOD FOR SUPPORTING SNCP OVER PACKET NETWORK

20240396628

2024-11-28

METHOD FOR SUPPORTING SNCP OVER PACKET NETWORK

20240120993

2024-04-11

Method for supporting SNCP over packet network

20230024620

2023-01-26

Method for supporting SNCP over packet network