Inventor · disambiguated record
Byung-Ik Ahn
Also filed as: AHN BYUNG-IK
3 granted patents·3 pending applications·80 citations·filing 2001–2014
73Inventor score
Top patents by PatentIndex Score
6 records- 0179US6681111B2Roaming service system for GSM service subscriber in CDMA service area, and method for registering locations and transmitting and receiving signals and short messages using the systemKOREA TELECOM FREETEL CO LTD·Filed 2001·Granted Jan 20, 2004·47 cites·25 claims
- 0273US7043238B2CDMA terminal for providing roaming service to GSM service subscriber in CDMA service areaKT FREETEL CO LTD·Filed 2002·Granted May 9, 2006·22 cites·8 claims
- 0363US7536451B2Method for increasing standby time using access history to 1x ev-do network with access terminal and device thereofKT FREETEL CO LTD·Filed 2002·Granted May 19, 2009·11 cites·6 claims
- 0452US2016110774A1Method and apparatus for recommending affiliated store by using reverse auctionSEEON CO LTD·Filed 2014·Application pending·0 cites
- 0542US2009222587A1Providing location pathPOINT I CO LTD·Filed 2008·Application pending·0 cites
- 0641US2009112453A1Method of providing direction information according to real-time traffic conditionsKT FREETEL CO LTD·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →