Content format conversion verification

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11928986
SERIAL NO

17336044

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Content conversion verification, includes: converting, at a first computer system, an original content file to a target format, generating a converted content file in the target format; generating a checksum for the converted content file; and sending the original content file and the checksum to a second computer system. Key words include content verification and checksum.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SONY PICTURES ENTERTAINMENT INC10202 WEST WASHINGTON BOULEVARD CULVER CITY CA 90232
SONY GROUP CORPORATION1-7-1 KONAN MINATO-KU TOKYO 108-0075

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stephens, Spencer Studio City, US 35 1061
Takashima, Yoshikazu Los Angeles, US 99 1347

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Sep 12, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 12, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 12, 2035
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Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00