US PATENT SUBCLASS 379 / 92.01
.~ Polling

Current as of: June, 1999
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379 /   HD   TELEPHONIC COMMUNICATIONS

90.01  DF  TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) {8}
92.01.~ Polling {3}
92.02  DF  .~.~> Televoting
92.03  DF  .~.~> Having central station equipment
92.04  DF  .~.~> Having subscriber station equipment

DEFINITION

Classification: 379/92.01

Polling:

(under subclass 90.01) Subject matter wherein plural controlled devices transmit a personal or personal choice status signal in response to an interrogation signal.

(1) Note. The personal or personal choice signal may be successively transmitted.

SEE OR SEARCH CLASS

348, Television,

13+, for television two-way interactive.

455, Telecommunications,

2, for radio audience survey and use of telephone equipment.