Devices descending from K020068

2 later devices reach Sonoreal 3D System through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K023473	Sonoreal 3D	Bio Medi Com	2002	1	—
+2	K053306	IVIEW	Ondemandsoft	2006	0	—