Bite (noun): more meaty news to sink your teeth into. Bark (noun): peripheral noise worth your attention. This week in Other Barks & Bites: the Federal Circuit clarifies the “reasonable expectation of success” standard while reversing the PTAB’s obviousness determination regarding patent claims covering a method of photoinactivation of Gram-positive bacteria; Senator Tillis raises concerns about Judge Alan Albright with the USPTO and Chief Justice John Roberts; a CSET study shows that Chinese entities received nearly one-third of global patent grants for robotics technologies between 2005 and 2019; Google News announces that it will return to Spain early next year…