No official updates have been provided since then, but his wife Corinna buoyed hopes this week when she appeared happy and beaming in a series of photos.
According to the Mirror, during her first public appearance in months, Mrs Schumacher "laughed and joked" as she attended a horse riding event in Switzerland.
Now, a quote has emerged in the German women's magazine Neue Post that adds to the feeling of optimism about seven time world champion Schumacher's future.
"Moving forwards," said Corinna when asked about her husband's progress. "Slowly, of course, but at least we go forward."