only once

This information is solicited only once, stored and tracked by the server computer and then used as needed.
US Pat. 6209031

Iconic representation 34 would maintain its color/intensity setting when the user interacted with the object only once within the month.
US Pat. 5448693

In this example, the compilation occurs only once per method.
US Pat. 6295641

There is thus a need also for an implementation of referential integrity which accesses newly modified data only once, eliminating the redundant double access associated with procedural implementations.
US Pat. 5133068

An integrated circuit is provided with at least one component transistor wherein a constant high voltage is applied only once to the drain electrode of the transistor for one predetermined period of time while concurrently a constant voltage lower than the high voltage is applied only once to the gate electrode of the transistor, thus causing a permanent channel hot-electron alteration of a gate oxide of the transistor.US Pat. 6038168