US Patent 11409058 Optical component alignment system and method using plural fiducials

Systems and methods are provided to align a first optical component carried by a first semiconductor chip with a second optical component carried by a second semiconductor chip. Each of the first semiconductor chip and the second semiconductor chip may include at least one primary semiconductor chip fiducial which assists in the alignment of the first optical component carried by a first semiconductor chip with a second optical component carried by a second semiconductor chip.