Cheon; Sung-Rock

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheon; Sung-Rock.The latest application filed is for "near field communication apparatus and method for supporting security modules".

Company Profile

0.5.6

Cheon; Sung-Rock - Seoul N/A KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Near field communication apparatus and method for supporting security modules Grant 9,129,282 - Cheon , et al. September 8, 2	2015-09-08
External device for mobile communication terminal and NFC method using the same Grant 8,265,553 - Cheon , et al. September 11, 2	2012-09-11
Near Field Communication Apparatus and Method for Supporting Security Modules App 20120220229 - CHEON; Sung-Rock ; et al.	2012-08-30
Secure NFC apparatus and method supporting various security modules in plug-in fashion Grant 8,209,754 - Cheon , et al. June 26, 2	2012-06-26
Secure NFC apparatus and method for supporting various security modules Grant 8,082,445 - Cheon , et al. December 20, 2	2011-12-20
Secure Nfc Apparatus And Method For Supporting Various Security Modules App 20100272254 - CHEON; Sung-Rock ; et al.	2010-10-28
External device for mobile communication terminal and NFC method using the same App 20070155430 - Cheon; Sung-Rock ; et al.	2007-07-05
Battery pack for mobile communication terminal and NFC communication method using the same App 20070155443 - Cheon; Sung-Rock ; et al.	2007-07-05
Secure NFC apparatus and method supporting various security modules in plug-in fashion App 20070055633 - Cheon; Sung-Rock ; et al.	2007-03-08
Secure NFC apparatus and method for supporting various security modules App 20070038854 - Cheon; Sung-Rock ; et al.	2007-02-15

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