Efficient triple modular redundancy on a braided ring Grant US-8817597-B2 United States of America 26 Aug 2014
Self-checking pair-based master/follower clock synchronization Grant US-7912094-B2 United States of America 22 Mar 2011
Non-destructive media access resolution for asynchronous traffic in a half-duplex braided-r… Grant US-7889683-B2 United States of America 15 Feb 2011
High-integrity self-test in a network having a braided-ring topology Grant US-7778159-B2 United States of America 17 Aug 2010