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H04Q2213/271

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HELECTRICITY H04Electric communication H04QSELECTING H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems

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H04Q2213/271Forced release

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Patents Grantslast 30 patents

Information Patent Grant
Communication control method for ISDN, and data terminal adaptor ap...
- Patent number 5,278,822
- Issue date Jan 11, 1994
- Matsushita Graphic Communication Systems, Inc.
- Satoshi Yashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents