Books

• O. J. M. Smith, Feedback Control Systems, McGraw-Hill Series in Control Systems Engineering, New York: McGraw-Hill, 1958.

Patents

• O. J. M. Smith, "Control arrangement for an induction motor compressor having at least three windings, a torque-augmentation circuit, a starting capacitor and a resistive element," U.S. Patent 7,023,167. April 2006.
• O. J. M. Smith, "Master three-phase induction motor with satellite three-phase motors driven by a single-phase supply," U.S. Patent 6,356,041. March 2002.
• O. J. M. Smith, "Single-phase motor starters," U.S. Patent 6,049,188. April 2000.
• O. J. M. Smith, "Motor starter," U.S. Patent 6,025,693. Feb. 2000.
• O. J. M. Smith, "Three phase motor operated from a single phase supply and phase converter," U.S. Patent 5,545,965. Aug. 1996.
• O. J. M. Smith, "Three-phase motor control," U.S. Patent 5,300,870. April 1994.
• O. J. M. Smith, "Three-phase induction motor with single phase power supply," U.S. Patent 4,792,740. Dec. 1988.
• O. J. M. Smith, "Wind turbine system," U.S. Patent D267,951. Feb. 1983.
• O. J. M. Smith, "Wind turbine system," U.S. Patent 4,330,714. May 1982.
• S. Phyllis and O. J. M. Smith, "Apparatus for providing radiative heat rejection from a working fluid used in a Rankine cycle type system," U.S. Patent 4,249,386. Feb. 1981.
• O. J. M. Smith, "Heliostat with a protective enclosure," U.S. Patent 4,247,182. Jan. 1981.
• O. J. M. Smith, "Method of aligning and locating the mirrors of a collector field with respect to a receptor tower," U.S. Patent 4,219,729. Aug. 1980.
• O. J. M. Smith, "Heated piping system for fusible salt heat exchange fluid in a solar power plant," U.S. Patent 4,204,407. May 1980.
• O. J. M. Smith, "Solar thermal electric power plant," U.S. Patent 4,164,123. Aug. 1979.
• O. J. M. Smith, "Solar collector system," U.S. Patent 4,117,682. Oct. 1978.
• O. J. M. Smith, "Method, apparatus and system for the identification of the relationship between two signals," U.S. Patent 3,742,391. June 1973.
• O. J. M. Smith, "Power system with transient control and method," U.S. Patent 3,529,174. Sep. 1970.
• O. J. M. Smith, "Method, apparatus and system for the identification of the relationship between two signals," U.S. Patent 3,526,761. Sep. 1970.
• O. J. M. Smith, "System and method for alternating current machines, and apparatus therefor," U.S. Patent 3,483,463. Dec. 1969.
• O. J. M. Smith, "System, apparatus and method for improving stability of synchronous machines," U.S. Patent 3,388,305. June 1968.
• O. J. M. Smith and R. A. Dye, "Delay line," U.S. Patent 3,241,129. March 1966.
• O. J. M. Smith, "Control system for use in control of loops with dead time," U.S. Patent 3,141,982. July 1964.
• O. J. M. Smith, "Number storage apparatus and method," U.S. Patent 3,084,859. April 1963.
• O. J. M. Smith, "Method and apparatus for generating a signal and a system and method for utilizing the same," U.S. Patent 3,060,378. Oct. 1962.
• O. J. M. Smith, "Dead beat response, resonant load, control system and method," U.S. Patent 3,051,883. Aug. 1962.
• O. J. M. Smith, "Sine wave generator," U.S. Patent 2,748,278. May 1956.
• W. Altar and O. J. M. Smith, "Inspection apparatus," U.S. Patent 2,583,132. Jan. 1952.