An international wireless network services company based in California has acquired a Colorado software company that makes wireless security products. Ruckus Wireless Inc. (NYSE: RKUS) bought Westminster-based Cloudpath Networks. Terms were not disclosed. Ruckus sells Wi-Fi service to about 56,000 customers, most of them large companies, universities, school districts, public venues and stores. It has about 940 employees, more than half of them outside the U.S. Cloudpath employs 12 people. It...