US PATENT SUBCLASS 341 / 148
.~.~ Tree structure


Current as of: June, 1999
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341 /   HD   CODED DATA GENERATION OR CONVERSION

126  DF  ANALOG TO OR FROM DIGITAL CONVERSION {12}
144  DF  .~ Digital to analog conversion {10}
148.~.~ Tree structure


DEFINITION

Classification: 341/148

Tree structure:

(under subclass 144) Subject matter where interconnections of switches have a divergent branching arrangement with each preceding switch output connected to a plurality of succeeding switches or vice versa. For example: [figure]

(1) Note. The switches may comprise any type of switch which is suitable for switching electric current.

SEE OR SEARCH THIS CLASS, SUBCLASS:

79, for a digital to digital code converter having a switching tree.

SEE OR SEARCH CLASS

365, Static Information Storage and Retrieval,

68, for tree structure in a static storage and retrieval system.