18488074. METHOD AND DEVICE FOR FAST, PASSIVE ALIGNMENT IN PHOTONICS ASSEMBLY simplified abstract (Intel Corporation)

METHOD AND DEVICE FOR FAST, PASSIVE ALIGNMENT IN PHOTONICS ASSEMBLY

Organization Name

Intel Corporation

Inventor(s)

Vineeth Abraham of Phoenix AZ (US)

Wesley Morgan of Lake Oswego OR (US)

Eric Moret of Beaverton OR (US)

Paul Diglio of Gaston OR (US)

Srikant Nekkanty of Chandler AZ (US)

METHOD AND DEVICE FOR FAST, PASSIVE ALIGNMENT IN PHOTONICS ASSEMBLY - A simplified explanation of the abstract

This abstract first appeared for US patent application 18488074 titled 'METHOD AND DEVICE FOR FAST, PASSIVE ALIGNMENT IN PHOTONICS ASSEMBLY

Simplified Explanation

The present disclosure describes a method for placing a lens structure in a cavity of a die, using fiducials for alignment and image capture in an image processing system.

• Die includes a cavity and a die fiducial on the top surface.
• Lens structure is placed in the cavity, with a lens fiducial on the front surface.
• Lens structure is moved in the cavity until the lens fiducial image is captured when it coincides with the die fiducial in a plane orthogonal to the die's top surface.

Potential Applications

This technology could be used in the manufacturing of optical devices, cameras, sensors, and other precision instruments that require accurate alignment of components.

Problems Solved

This method solves the problem of aligning a lens structure within a cavity of a die with precision, ensuring optimal performance of the final product.

Benefits

- Improved accuracy in positioning lens structures - Enhanced quality control in manufacturing processes - Increased efficiency in production of optical devices

Potential Commercial Applications

"Precision Lens Alignment Method for Optical Devices" could find applications in industries such as telecommunications, automotive (for sensors and cameras), medical devices, and consumer electronics.

Possible Prior Art

There may be prior art related to methods for aligning components in manufacturing processes, but specific information on similar techniques for aligning lens structures within cavities of dies is not readily available.

=== What is the cost-effectiveness of implementing this method in comparison to existing alignment techniques? Implementing this method may initially require investment in equipment and training, but the long-term benefits of improved accuracy and efficiency could outweigh the initial costs. Further research and case studies would be needed to determine the exact cost-effectiveness of this method.

=== How does this method compare to traditional manual alignment processes in terms of time and labor efficiency? This method offers a more automated and precise approach to aligning lens structures within cavities, potentially reducing the time and labor required for alignment compared to traditional manual processes. However, the initial setup and calibration of the system may require additional time and expertise. Further comparative studies would be needed to evaluate the efficiency gains accurately.

Original Abstract Submitted

The present disclosure relates to a method including providing a die including a cavity therein, wherein the die further may include a die fiducial on a top surface. The method further includes placing a lens structure in the cavity of the die, wherein the lens structure may include a lens fiducial on a front surface. The method also includes moving the lens structure in the cavity to a position until a lens fiducial image may be captured in an image processing system when the lens fiducial and the die fiducial coincide and lie in a plane orthogonal to the top surface of the die. A corresponding system is also disclosed herein.