Nov 19 (Reuters) - South Korea's antitrust regulator

visited the Seoul offices of Arm Holdings this

week as part of ongoing scrutiny of the company's licensing

practices, Bloomberg News reported on Wednesday, citing people

familiar with the matter.

The visit follows a complaint from Qualcomm ( QCOM ), which

alleges that the British semiconductor and software design

company is restricting access to its technology and harming

competition after more than 20 years of operating an open

network.

Reuters could not immediately confirm the report.

Arm and Qualcomm ( QCOM ) did not immediately respond to Reuters'

requests for a comment.