US PATENT SUBCLASS 455 / 433
.~.~.~ Home location registration (HLR) or visitor location registration (VLR) detail

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

403  DF  RADIOTELEPHONE SYSTEM {12}
422  DF  .~ Zoned or cellular telephone system {14}
432  DF  .~.~ Roaming {1}
433.~.~.~ Home location registration (HLR) or visitor location registration (VLR) detail

DEFINITION

Classification: 455/433

Home location registration (HLR) or visitor location registration (VLR) detail:

(under subclass 432) Subject matter having a particular detail of a subscribed or a transitional database which serves the roaming operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

435, for a procedure of registration to a service area.