Golden has been acquired by ComplyAdvantage.Read about it here ⟶

‌

US Patent 11671047 Voice coil actuator driver signal generator

Overview Structured Data Issues Contributors Activity

Is a

0

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

0

Patent Number

Date of Patent

June 6, 2023

0

Patent Application Number

171399300

Date Filed

December 31, 2020

0

Patent Citations

US Patent 10241348 Actuator driving apparatus and camera module including the same

0

US Patent 10212360 Actuator and driving apparatus of camera module

0

US Patent 10298163 Apparatus and method for controlling a haptic actuator

0

US Patent 8249440 Multi-drive mechanism lens actuator

0

US Patent 9002188 Multi-drive mechanism lens actuator

0

Patent Primary Examiner

0

CPC Code

0

0

0

0

An apparatus and a method for generating a voice coil actuator (VCA) signal is described. A drive signal is generated to drive the VCA and a resulting current signal from the VCA detected. The frequency of the drive signal is adapted in response to detecting an asymmetry in the current signal.

Timeline

No Timeline data yet.

Further Resources

Title

Author

Link

Type

Date

No Further Resources data yet.

References

Find more entities like US Patent 11671047 Voice coil actuator driver signal generator

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.

Open Query Tool

Golden Query Tool