SEOUL July 3 2006 (AFP) — sum of two units US technology firms have filed a complaint with southward Korea's antitrust watchdog accusing US mobile phone chip developer Qualcomm of abusing its market dominance.

SEOUL July 3 2006 (AFP) — sum of two units US technology firms have filed a complaint with southward Korea's antitrust watchdog accusing US mobile phone chip developer Qualcomm of abusing its market dominance, officials have said.

The Fair Trade Commission (FTC) a state organization watching for fair trade, said the complaint was lodg from Texas Instruments and Broadcom.

"Qualcomm was accused of selling its handset chips bundl with other chip results by using its market dominance," an FTC official said.

Qualcomm has monopoly market status in southerly Korea as the sole supplier of handset chips using digest division multiple access (CDMA) technology.

Texas Instruments and