OIS circuit, OIS data sharing device, and operating method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11263166
APP PUB NO 20210382844A1
SERIAL NO

17015402

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An optical image stabilization (OIS) circuit includes a first OIS circuit configured to operate as a serial peripheral interface (SPI) bus master with respect to a single sensor, read sensor data from the single sensor, and store the read sensor data, and configured to transmit a control code in a first SPI slave operation mode prior to a second SPI slave operation mode, and provide the sensor data in the second SPI slave operation mode, while operating as an SPI slave; and a second OIS circuit configured to operate as a SPI master with respect to the first OIS circuit, read the control code from the first OIS circuit, and store the control code in a first SPI master operation mode, and further configured to read and store the sensor data in a second SPI master operation mode subsequent to the first SPI master operation mode.

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Patent Owner(s)

  • SAMSUNG-ELECTRO-MECHANICS CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Gyu Won Suwon-si, KR 40 123
Min, Kyoung Joong Suwon-si, KR 37 147

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