Information security system in smart mobile environment
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 29, 2016
Grant Date -
Oct 2, 2014
app pub date -
Oct 4, 2012
filing date -
Oct 13, 2011
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
Provided is a security communication method of a terminal device. A first authentication unit of the terminal device identifies a first subscriber to connect a first communication network. A second authentication unit of the terminal device exclusively operates with the first authentication unit, and identifies a second subscriber to connect a second communication network which is different from the first communication network. When the second subscriber is identified, at least one external communication module of the terminal device can be inactive.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ICTK HOLDINGS CO LTD | SEONGNAM-SI GYEONGGI-DO 13488 |
International Classification(s)

- 2012 Application Filing Year
- H04L Class
- 16732 Applications Filed
- 14636 Patents Issued To-Date
- 87.48 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Choi, Byong Deok | Seoul, KR | 65 | 531 |
# of filed Patents : 65 Total Citations : 531 | |||
Kim, Dong Hyun | Gyeonggi-Do, KR | 492 | 2780 |
# of filed Patents : 492 Total Citations : 2780 | |||
Kim, Dong Kyue | Seoul, KR | 51 | 472 |
# of filed Patents : 51 Total Citations : 472 | |||
Park, Sang Seon | Gyeonggi-do, KR | 7 | 61 |
# of filed Patents : 7 Total Citations : 61 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- H04L Class
- 0 % this patent is cited more than
- 9 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 29, 2027 |
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 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Apr 05, 2021 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Apr 05, 2021 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Feb 28, 2021 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Feb 28, 2021 |
Oct 19, 2020 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Feb 28, 2017 | I | Issuance | |
Feb 08, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jul 28, 2016 | P | Published | |
Jan 21, 2016 | F | Filing | |
Jan 22, 2015 | PD | Priority Date |

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