Patent ID: 11956413
Assignee: META PLATFORMS TECHNOLOGIES, LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. The apparatus of claim 8, wherein the controller is configured to:
control the first transfer switch to transfer first residual charge of the first charge to the first capacitor to generate a third voltage;
control the quantizer to measure, based on the third voltage, a quantity of the first residual charge transferred by the first photodiode as a fourth digital output;
control the second transfer switch to transfer second residual charge of the second charge to the second capacitor to generate a fourth voltage;
control the quantizer to measure, based on the fourth voltage, a quantity of the second residual charge transferred by the second photodiode as a fifth digital output;
store one of the first, second, or fourth digital outputs in the first memory bank; and
store one of the third or fifth digital outputs in the second memory bank.