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Intel Patent for Silicon Photonics LIDAR Module Interconnects

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Published March 17th, 2026
Detected March 23rd, 2026
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Summary

The USPTO has granted Intel Corporation a patent for interposer interconnects and enclosures for silicon photonics LIDAR modules. This patent covers semiconductor assemblies designed for photonic modules used in LiDAR systems, aiming to improve integration and performance.

What changed

The United States Patent and Trademark Office (USPTO) has granted Intel Corporation patent US12581996B2 for an "Interposer interconnects and enclosure for silicon photonics LIDAR module." The patent details semiconductor assemblies utilizing an organic substrate interposer, which facilitates electrical coupling between an electronic integrated circuit die and a photonic integrated circuit die within LiDAR systems. This innovation is particularly relevant for advancements in semiconductor packaging for photonic modules.

This patent grant is a routine intellectual property event and does not impose new regulatory obligations on companies. However, it signifies Intel's continued innovation in the field of LiDAR technology and semiconductor packaging. Companies operating in the semiconductor, automotive, and AI sectors, particularly those involved in LiDAR development, may wish to review the patent's claims and CPC classifications to understand the scope of Intel's intellectual property in this area.

Source document (simplified)

← USPTO Patent Grants

Interposer interconnects and enclosure for silicon photonics LIDAR module

Grant US12581996B2 Kind: B2 Mar 17, 2026

Assignee

Intel Corporation

Inventors

Ronald L. Spreitzer, Ankur Agrawal, Guiyun Bai, Eleanor Patricia Paras Rabadam, Sanjeev Gupta

Abstract

Various embodiments disclosed relate to semiconductor packaging for photonic modules in LiDAR systems. The present disclosure includes semiconductor assemblies using an organic substrate interposer surface mounted to the printed circuit board, with an electronic integrated circuit die attached to the organic substrate and a photonic integrated circuit die attached to the organic substrate, wherein the electronic integrated circuit die, and the photonic integrated circuit die are electrically coupled to each other through the organic substrate interposer.

CPC Classifications

G01S 7/4818 G01S 7/481 H01L 25/167 H01L 25/0756 H01L 24/17 H01L 24/16 H01L 2924/12042 G06N 3/0675 G02B 2006/12121

Filing Date

2021-12-17

Application No.

17553995

Claims

9

View original document →

Named provisions

Interposer interconnects and enclosure for silicon photonics LIDAR module

Classification

Agency
USPTO
Published
March 17th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
US12581996B2

Who this affects

Applies to
Manufacturers Technology companies
Industry sector
3341 Computer & Electronics Manufacturing 3345 Medical Device Manufacturing
Activity scope
Semiconductor Packaging LiDAR System Development
Geographic scope
United States US

Taxonomy

Primary area
Intellectual Property
Operational domain
Research & Development
Topics
Artificial Intelligence Semiconductors Automotive Technology

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