Mobile human challenge-response test

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9015804
SERIAL NO

13761886

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Methods and systems for verifying whether a user requesting an online account is likely a human or an automated program are described. A request for an online account may be received from a mobile device. A human challenge-response test adapted for displaying on a mobile device is displayed on the mobile device. Upon viewing the human challenge-response test, the user enters the user's solution to the human challenge-response test on the mobile device. A response hash value is created based on the user's solution. The response hash value is sent to an account request server for verification.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • VISA INTERNATIONAL SERVICE ASSOCIATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kalgi, Avinash Kirkland, US 19 1133
Wang, Qian Mercer Island, US 542 3017
Ward-Steinman, Matthew Seattle, US 4 185

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 21, 2026
Fee Large entity fee small entity fee micro entity fee
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