Electrostatic microresonant power conversion
J. Mark Noworolski and Seth R. Sanders
U.S. Patent 6,317,342. November 2001

Lossless current sensing in buck converters working with low duty cycles and high clock frequencies
Nazzareno Rossetti and Seth Sanders
U.S. Patent 6,166,528. December 2000

Lead frame including an inductor or other such magnetic component
Peng-Cheng Lin, Seth R. Sanders and Hem P. Takiar
U.S. Patent 5,428,245. June 1995