Patent · US Active

Apparatus for optical coherence tomography within integrated optoelectronic circuit

US12064210B2 · kind B2 · utility

0Cited by

4References

20Claims

0Family size

Assignee

NOKIA TECHNOLOGIES OY · FI

Inventors

Michael Eggleston · Columbus, US
Mark P. Earnshaw · Morristown, US

Key dates

Filing date	Feb 25, 2019
Grant date	Aug 20, 2024
Priority date	—
Expiry date	Oct 16, 2041

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2562/12
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Examples of the disclosure relate to an apparatus, an optical coherence tomography device, a wearable electronic device and method of forming an apparatus for optical coherence tomography. The apparatus comprises at least one layer of silicon dioxide and an integrated optoelectronic circuit. The integrated optoelectronic circuit comprises at least an interferometer configured for optical coherence tomography wherein the integrated optoelectronic circuit is formed within the at least one layer of silicon dioxide.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.