List of Patents

I U.S. PATENT NO. 6,304,460 (1.3MB)

• Title: “Switching DC-to-DC Converter Utilizing a Soft Switching Technique”
  Patentee: Slobodan M. Cuk
  Issued: October 16, 2001
  Related Foreign Patents:
  • Japanese Patent No. P3665023 issued on April 8, 2005
  • Chinese Patent No. ZL01812405.4 issued on March 29, 2006

II U.S. PATENT NO. 6,388,896 (1.8MB)

• Title: “Lossless Switching Converter with DC Transformer”
  Patentee: Slobodan M. Cuk
  Issued: May 14, 2002

III U.S. PATENT NO. 6,400,579 (1.2MB)

• Title: “Lossless Switching DC-to-DC Converter with DC Transformer”
  Patentee: Slobodan M. Cuk
  Issued: June 4, 2002
  Related Foreign Patents:
  • Japanese Patent No. P3665021 issued on April 8, 2005
  • Chinese Patent No. ZL01807087.6 issued on April 19, 2006
  • EU Patent No. EP 1269 616 B1 issued on September 13, 2006

IV U.S. PATENT NO. 6,462,962 (1.9MB)

• Title: “Lossless Switching DC-to-DC Converter”
  Patentee: Slobodan M. Cuk
  Issued: October 8, 2002
  Related Foreign Patents:
  • Japanese Patent No. P3665054 issued on April 8, 2005

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