Inter-application delegated authentication
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 6, 2018
Issued Date -
N/A
app pub date -
Apr 10, 2017
filing date -
Apr 29, 2014
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
Disclosed is a system for delegating authentication of an untrusted application executing on a client device. For delegated authentication, an untrusted application relies on a trusted application executing in the same environment for authentication purposes. The delegated authentication process avoids requiring the user of the untrusted application to provide authentication credentials. The disclosed system for delegating authentication enables any trusted application executing in the same computing environment to authenticate the untrusted application.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TWITTER INC | 1355 MARKET STREET SUITE 900 SAN FRANCISCO CA 94103 |
International Classification(s)

- 2017 Application Filing Year
- H04L Class
- 36365 Applications Filed
- 27259 Patents Issued To-Date
- 74.96 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ducker, Michael | San Francisco, US | 26 | 167 |
# of filed Patents : 26 Total Citations : 167 | |||
Seibert,, Jr Jeffrey | San Francisco, US | 14 | 143 |
# of filed Patents : 14 Total Citations : 143 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 5 Citation Count
- H04L Class
- 17.38 % this patent is cited more than
- 7 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 6, 2025 |
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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 |
Full Text

Legal Events
Date | Code | Event | Description |
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Dec 05, 2016 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Nov 04, 2016 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Nov 04, 2016 |
Nov 04, 2016 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Jun 17, 2016 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Apr 27, 2012 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 01, 2008 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Nov 04, 2008 | I | Issuance | |
Mar 13, 2008 | P | Published | |
May 09, 2007 | F | Filing | |
May 09, 2006 | PD | Priority Date |

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