Patent ID: 11933992
Assignee: CORNING INCORPORATED
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A liquid lens system comprising:
a liquid lens comprising:
a chamber;
a first fluid contained in the chamber;
a second fluid contained in the chamber;
an interface between the first fluid and the second fluid;
a plurality of driving electrodes insulated from the first and second fluids; and
a common electrode in electrical communication with the first fluid, wherein a position of the interface is based at least in part on voltage differentials applied between the plurality of driving electrodes and the common electrode;

a signal generator configured to apply the voltage differentials between the plurality of driving electrodes and the common electrode;
a controller configured to:
access angular velocity data indicative of an angular velocity of movement of the liquid lens;
determine drive voltage signals at least in part by:
applying positive gain values for a first angular velocity range;
applying negative gain values for a second angular velocity range; and

cause the signal generator to provide the drive voltage signals to one or more of the corresponding driving electrodes.