Patent ID: 7760521

Claim:
A half-bridge resonant converter, comprising: a primary winding; a secondary winding having a first and a second end, and a central point; a first electronic switch having a first and a second end, wherein said first end connects with the first end of said secondary winding; a second electronic switch having a first and a second end, wherein said first end connects with the second end of said secondary winding; a first power-storage element having a first and a second end, wherein said first end connects with the second end of said first electronic switch; a second power-storage element having a first and a second end, wherein said first end connects with the second end of said second electronic switch; and a load having a first and a second end, wherein said first end connects simultaneously with the second end of said first power-storage element and the second end of the second power-storage element, and said second end connects with the central point of said secondary winding.