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On this page, you can select 「MainGroup」 or 「Facet」 in H04L. |
HB:Handbook | ||||
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Select the desired 「MainGroup」 or 「facet」 etc. |
CC:Concordance | ||||
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Arrangements for detecting or preventing errors in the information received | HB | CC | 5K014 | |
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Arrangements affording multiple use of the transmission path | HB | CC | 5K022 | |
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Arrangements for synchronising receiver with transmitter | HB | CC | 5K047 | |
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Arrangements for secret or secure communications; Network security protocols [1, 2006.01, 2022.01] | HB | CC | 5J104 | |
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Data switching networks (interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units G06F 13/00) [5] | HB | CC | 5K030 | |
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Details of the apparatus or circuits covered by groups H04L 15/00 or H04L 17/00 [1, 2006.01] | HB | CC | 5K034 | |
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Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code (teaching apparatus therefor G09B; telegraph tapping keys H01H 21/86) | HB | CC | 5K043 | |
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Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code | HB | CC | 5K043 | |
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Apparatus or local circuits for step-by-step systems | HB | CC | 5K043 | |
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Apparatus or local circuits for mosaic printer telegraph systems | HB | CC | 5K043 | |
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Apparatus or local circuits for telegraphic systems other than those covered by groups H04L 15/00-H04L 21/00 | HB | CC | 5K043 | |
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Baseband systems | HB | CC | 5K029 | |
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Modulated-carrier systems | HB | CC | 5K004 | |
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Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks [2022.01] | HB | CC | 5K035 | |
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Arrangements for monitoring or testing data switching networks [2022.01] | HB | CC | 5K035 | |
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Routing or path finding of packets in data switching networks (routing or path finding in wireless networks H04W 40/00) [2022.01] | HB | CC | 5K030 | |
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Traffic control in data switching networks (arrangements for detecting or preventing errors in the information received H04L 1/00)[2022.01] | HB | CC | 5K030 | |
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Packet switching elements [2022.01] | HB | CC | 5K030 | |
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User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or realtime protocols, e.g. e-mail [2022.01] | HB | CC | 5K084 | |
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Network arrangements, protocols or services for addressing or naming [2022.01] | HB | CC | 5K034 | |
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Network arrangements, protocols or services for supporting real-time applications in data packet communication (real-time or near real-time messaging, e.g. instant messaging [IM] H04L 51/04; selective video distribution H04N 21/00) [2022.01] | HB | CC | 5K034 | |
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Network arrangements or protocols for supporting network services or applications (user-to-user messaging H04L 51/00; network arrangements, protocols or services for supporting real-time applications in data packet communications networks H04L 65/00) [2022.01] | HB | CC | 5K084 | |
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Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass (networks security protocols H04L 9/40; wireless communication networks H04W) [2022.01] | HB | CC | 5K034 | |
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Indexing scheme associated with group H04L 61/00 [2022.01] | HB | CC | ||