Class 178/120 - With electron tube or solid-state device

Subclass of Class 178 - Telegraphy
Definition: Subject matter which contains an active element such as
No. of patents: 2
Last issue date: 05/09/2006

Number	Title	Issue Date
7043751	Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber station A method and a subscriber station for allocating rights of access to a telecommunications channel of the telecommunications network to at least one subscriber station (5, 10, 15, 20) are proposed in which information signals are transmitted to the at least on...	05/09/2006
4777331	Method and arrangement for transmitting binary-coded information in a measuring system In a measuring system, a measuring signal is transmitted on a two-wire line by varying the DC supply current which is transmitted on the same two-wire line. In addition, binary-coded information signals are transmitted via the same two-wire line, each bit...	10/11/1988

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