Cupertino, California
United States
3
2009-11-24
The entities that hold a legal rights for patent applications filed by inventor Schie David Chalmers:
David Chalmers Schie from Cupertino, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Switch-mode power supply (SMPS) with auto-tuning using limit-cycle oscillation response evaluation
#2 | 2005-09-06Optimal control of wide conversion ratio switching converters
#3 | 2005-04-07Switching power converter and method of controlling output voltage thereof using predictive sensing of magnetic flux
4819330 ⎘