Novel Non-Isolated Bus Converters

Description:
With switching capacitor technology, a family of non-isolated bus converter without output voltage regulation can greatly increase efficiency, especially at light load.  Without the magnetic component or with tiny inductor, the proposed bus converters can realize about 10X power density than the conventional approach.  With these compelling traits, these bus converters can significantly improve the performance of AC/DC and DC/DC of the DPS systems in the computer and telecom applications.
  
Patent Information:
Title App Type Country Serial No. Patent No. File Date Issued Date Expire Date
Non-Isolated Bus Converters with Voltage Divider Topology US Utility *United States 11/691,800 7,746,041 3/27/2007 6/29/2010 9/5/2027
Category(s):
Electrical
For Information, Contact:
Li Chen
Licensing Associate
Virginia Tech Intellectual Properties, Inc.
(540) 443-9217
lchen@vtip.org
Inventors:
Ming Xu
Julu Sun
Fred Lee
Keywords:
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