SAN JOSE, Calif. (AP) — U.S. prosecutors have charged one current and five former employees of San Francisco-based Fitbit, Inc. with possessing trade secrets stolen from rival company Jawbone.

An indictment filed Thursday in federal court in Northern California says the employees received the stolen trade secrets after leaving Jawbone and knew they were not supposed to have them.

Both companies made fitness tracking devices and tussled over patents in court. Jawbone's parent company, AliphCom, Inc., is no longer in business.

A Fitbit spokesman says a judge in a related case found that no Jawbone trade secrets were misappropriated or used in any Fitbit product, feature or technology.

Copyright 2018 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.