US Patent Issued to Lam Research on April 21 for "Adjustment of power and frequency based on three or more states" (New York, Ohio Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,284, issued on April 21, was assigned to Lam Research Corp. (Fremont, Calif.).

"Adjustment of power and frequency based on three or more states" was invented by John C. Valcore Jr. (Worthington, Ohio) and Bradford J. Lyndaker (Lowville, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for adjusting power and frequency based on three or more states are described. One of the methods includes receiving a pulsed signal having multiple states. The pulsed signal is received by multiple radio frequency (RF) generators. When the pulsed signal having a first state is received, an RF signal having a pre-set power level is generated by ...