EARPLUGS REDUCTION PREVENTION

Brand	Owner	Address	Description
VERTI-FREE	CIRRUS HEALTHCARE PRODUCTS	60 Main Street Cold Spring Harbor NY 11724	Earplugs for reduction and prevention of motion sickness;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method of forming a crack prevention ring at the exterior edge of an integrated circuit to prevent delamination and cracking during the separation of the integrated circuits into individual die. The crack prevention ring extends vertically into a semiconductor workpiece to at least a metallization layer of the integrated circuit. The crack prevention ring may be formed simultaneously with the formation of test pads of the integrated circuits. The crack prevention ring may be partially or completely filled with conductive material. An air pocket may be formed within the crack prevention ring beneath a passivation layer of the integrated circuit. The crack prevention ring may be removed during the singulation process. An optional seal ring may be formed between the crack prevention ring and the integrated circuit.