# 31 CFR § 850.201: Advanced packaging

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-31-850.201

## Section

- **Citation:** 31 CFR § 850.201
- **Heading:** Advanced packaging
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 31—Money and Finance: Treasury > Subtitle B—Regulations Relating to Money and Finance > CHAPTER VIII—OFFICE OF INVESTMENT SECURITY, DEPARTMENT OF THE TREASURY > PART 850—PROVISIONS PERTAINING TO U.S. INVESTMENTS IN CERTAIN NATIONAL SECURITY TECHNOLOGIES AND PRODUCTS IN COUNTRIES OF CONCERN > Subpart B—Definitions

## Text

The term advanced packaging means to package integrated circuits in a manner that supports the two-and-one-half-dimensional (2.5D) or three-dimensional (3D) assembly of integrated circuits, such as by directly attaching one or more die or wafer using through-silicon vias, die or wafer bonding, heterogeneous integration, or other advanced methods and materials.

## Nearby sections

- [31 CFR § 850.101 § 850.101 Scope.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.101.md)
- [31 CFR § 850.102 § 850.102 Relation of this part to other laws and regulations.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.102.md)
- [31 CFR § 850.103 § 850.103 Rules of construction and interpretation.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.103.md)
- [31 CFR § 850.104 § 850.104 Knowledge standard.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.104.md)
- [31 CFR § 850.201 § 850.201 Advanced packaging.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.201.md)
- [31 CFR § 850.202 § 850.202 AI system.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.202.md)
- [31 CFR § 850.203 § 850.203 Certification.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.203.md)
- [31 CFR § 850.204 § 850.204 Completion date.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.204.md)
- [31 CFR § 850.205 § 850.205 Contingent equity interest.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.205.md)
- [31 CFR § 850.206 § 850.206 Controlled foreign entity.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.206.md)
- [31 CFR § 850.207 § 850.207 Country of concern.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.207.md)
- [31 CFR § 850.208 § 850.208 Covered activity.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.208.md)
- [31 CFR § 850.209 § 850.209 Covered foreign person.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.209.md)
- [31 CFR § 850.210 § 850.210 Covered transaction.](https://www.frixlaw.com/law-library/statutes/ecfr-31-850.210.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-31-850.201. Check the current official text before relying on it. Not legal advice.