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CHUNG CHAN IK

Overview
  • Total Patents
    30
About

CHUNG CHAN IK has a total of 30 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets telecommunications, digital networks and it methods for management are TANGOE INC, MGM WIRELESS HOLDINGS PTY LTD and GAILLOUX MICHAEL A.

Patent filings in countries

World map showing CHUNG CHAN IKs patent filings in countries
# Country Total Patents
#1 Republic of Korea 30

Patent filings per year

Chart showing CHUNG CHAN IKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chung Chan Ik 30

Latest patents

Publication Filing date Title
KR20140113843A Shopping mall operating system using financial service to repay after predetermined period and method thereof
KR20040079589A VoIP gateway having a variable prefix function and control method using the same
KR20040076181A Gatekeeper having function of temporary ID registration and communication transit tandem
KR20040068450A Internet access point having repeater function of cellular phone
KR20040066683A Broadband internet modem having repeater function of credit card settlement terminal
KR20040060639A Apparatus for controlling temporary ID registration and communication transit tandem
KR20040054151A Apparatus for providing internet roaming service
KR20040045246A Internet phone having repeater function of cellular phone
KR20040041229A Apparatus for remote controlling home system using internet phone
KR20040032457A Gatekeeper having a variable prefix function and method for controlling the gatekeeper
KR20040023454A Cordless handset of Internet phone having a temporary ID registration function
KR20040017995A Internet phone having a temporary ID registration function
KR20040017199A Apparatus for calling VoIP phone having a settlement terminal function using wireless interface
KR20040004949A Internet phone having a variable prefix function and method for controlling the internet phone
KR20030083028A Multiple call forwarding apparatus and method
KR20030064576A Apparatus for calling VoIP phone with network interface of credit card settlement terminal
KR20030062020A Apparatus and method for providing calling service using forwarding function
KR20030057247A System and method for providing payment service of commercial transaction using a traffic card
KR20030049034A System and method for providing remote keyphone service
KR20030043533A System and method for providing the phone service by payment of receiving end according to user setting condition