US 12,493,151 B2
Method and device for fast, passive alignment in photonics assembly
Vineeth Abraham, Phoenix, AZ (US); Wesley Morgan, Lake Oswego, OR (US); Eric Moret, Beaverton, OR (US); Paul Diglio, Gaston, OR (US); and Srikant Nekkanty, Chandler, AZ (US)
Assigned to Intel Corporation, Santa Clara, CA (US)
Filed by Intel Corporation, Santa Clara, CA (US)
Filed on Oct. 17, 2023, as Appl. No. 18/488,074.
Application 18/488,074 is a continuation of application No. 17/482,482, filed on Sep. 23, 2021, granted, now 11,808,988.
Prior Publication US 2024/0111098 A1, Apr. 4, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G02B 6/30 (2006.01); G02B 6/42 (2006.01)
CPC G02B 6/30 (2013.01) [G02B 6/4224 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A device comprising:
a lens structure positioned within a cavity of a die,
wherein the die comprises a die fiducial,
wherein the lens structure comprises a lens fiducial so that the lens fiducial and the die fiducial coincide and lie in a plane orthogonal to a top surface of the die.