US 8,190,108 K1 (3,777th)
	Method and system for frequency up-conversion
David F. Sorrells; Michael J. Bultman; Robert W. Cook; Richard C. Looke; and Charley D. Moses, Jr.
Assigned to PARKERVISION, INC.
Trial No. IPR2021-00346, Jan. 14, 2021
Inter Partes Review Certificate for Patent 8,190,108, issued May 29, 2012, Appl. No. 13/093,887, Apr. 26, 2011
Inter Partes Review Certificate issued Oct. 21, 2024