VALT

Brand	Owner	Address	Description
VALT - VIRTUAL ACTION LEARNING TEAM	The Triple-i Corporation	4200 W 115th St STE 300 Leawood KS 66211	VALT;Business management consultation services;VIRTUAL ACTION LEARNING TEAM;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method of generating a subscriber line differential ringing signal with a DC component includes providing a time-varying supply level, W(t), having a plurality of non-equidistantly spaced critical points along a folding line. W(t) is coupled to the tip line while coupling an alternate source to the ring line in response to a first critical point. W(t) is coupled to the ring line while coupling the alternate source to the tip line in response to a second critical point. An apparatus for generating the ringing signal includes a power supply providing a supply level W(t)=|f(t)?C|+C+D, wherein D is a power supply offset, wherein C?0. When W(t)?K a signal processor controls a linefeed driver to toggle between 1) coupling W(t) to the tip line while coupling the ring line to an alternate supply, VALT(t), and 2) coupling W(t) to the ring line while coupling the tip line to VALT(t), wherein K is a pre-determined switching threshold.