US 7,403,399 K1 (3,952nd)
Active primary-sided circuit arrangement for a switch-mode power supply
Stefan Morbe; and Michael Bothe
Assigned to MYPAO HOLDINGS LTD.
Trial No. IPR2022-00307, Dec. 13, 2021
Inter Partes Review Certificate for Patent 7,403,399, issued Jul. 22, 2008, Appl. No. 11/394,734, Mar. 30, 2006
Inter Partes Review Certificate issued Apr. 17, 2025