A US Patent has been awarded to John Timothy Sullivan for the Sully Direct Current, which is not AC nor DC. Discovered as part of new a electrolysis technique.
BALTIMORE, MARYLAND, USA -- Clear Energy, Inc., a small R&D company in Baltimore, has been issued US Patent number 7,041,203 for a new electrical current.
More at source
Homepage:
http://www.sullydc.com/index.html
Patent:
http://patft.uspto.gov
Motion Diagram:
http://artpad.art.com/gallery/?ivwok27luvg
Mr. Sullys' forum thread at PhysOrg:
http://forum.physorg.com/index.php?showtopic=5266
Images:
http://www.rexresearch.com/sullivan/sullivan.htm
It is not clear in the images in the first link, but the electrode is a coil within a coil. The purpose being to shake the electrode.
Current flowing through the coils changes direction while current flowing out of them, and through the electrolyte does not change direction.
Both AC and DC properties within the same device without switching polarity.
New diagrams to be released soon better illustrating the system with new applications.