Digital certificates with distributed usage information

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11206143
APP PUB NO 20200052911A1
SERIAL NO

16659074

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Digital certificates include pointers to remote certificate information stores that maintain usage information associated with digital certificates. The pointers provide a mechanism for enabling the remote certificate information stores to be queried for usage information associated with a particular digital certificate. The usage information can be used to determine a validity of the digital certificate.

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First Claim

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Patent Owner(s)

  • AMAZON TECHNOLOGIES INC.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Denisenko, Mikhail North Potomac, US 2 16
Eckstein, Tyler Arlington, US 2 16
Estes, Matthew Allen Aldie, US 6 32
Fitzgerald, Robert Eric Aldie, US 42 735
Kam, Yuk-Chung Eric Bethesda, US 2 16
Popoveniuc, Stefan Bethesda, US 9 75
Ripton, David Ashburn, US 2 16
Ukrainchik, Alexandr Herndon, US 2 16

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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 Jun 21, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 21, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 21, 2033
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00