Yea I remember hearing him talking about that in the interview also. He said his system was more advanced than Stan's. One problem I find with Stan's VIC Transformer is the use of the MUR1550 diode. It can't switch fast enough to give you the same waveform as in Stephen's patent.

If you look at Stephen's waveform, you have the positive pulse and then instead of having the negative swing, it's converted to very high frequency positive spikes

