ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,471, issued on Sept. 22, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo). "High-frequency power supply device and control method of the ... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,472, issued on Sept. 22, was assigned to TMEIC Corp. (Tokyo). "Power conditioning system" was invented by Mitsuhiko Sagara (Tokyo) and Iss... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,473, issued on Sept. 22, was assigned to Wayne State University (Detroit). "Single-phase seven-level inverter" was invented by Jianfei Che... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,474, issued on Sept. 22, was assigned to ASELSAN ELEKTRONIK SANAYI VE TICARET A.S. (Ankara, Turkey). "Single-phase, three-level, buck-boos... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,475, issued on Sept. 22, was assigned to Sumitomo Riko Co. Ltd. (Aichi, Japan). "Electrostatic transducer" was invented by Katsuhiko Nakan... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,476, issued on Sept. 22, was assigned to Mission Systems Davenport Inc. (Davenport, Iowa). "Stored energy release triggered by piezoelectr... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,477, issued on Sept. 22, was assigned to Otis Elevator Co. (Farmington, Conn.). "Elevator machine braking" was invented by Prasanna Nagara... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,478, issued on Sept. 22, was assigned to Tula eTechnology Inc. (San Jose, Calif.). "Boosted rotor supply circuit and method for improving ... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,479, issued on Sept. 22, was assigned to Hitachi Industrial Equipment Systems Co. Ltd. (Tokyo). "Power converter" was invented by Kazuaki ... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,480, issued on Sept. 22, was assigned to Bayerische Motoren Werke AG (Munich). "State estimation for controlling a drive machine without s... Read More