# 31 C.F.R. § 850.201 (2026): Advanced packaging

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_201

## Section

- **Citation:** 31 C.F.R. § 850.201 (2026)
- **Heading:** Advanced packaging
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 31 CFR: Money and Finance: Treasury / 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 / § 850.201: § 850.201   Advanced packaging.

## 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 C.F.R. § 850.201 (2026) § 850.201   Advanced packaging.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_201.md)
- [31 C.F.R. § 850.202 (2026) § 850.202   AI system.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_202.md)
- [31 C.F.R. § 850.203 (2026) § 850.203   Certification.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_203.md)
- [31 C.F.R. § 850.204 (2026) § 850.204   Completion date.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_204.md)
- [31 C.F.R. § 850.205 (2026) § 850.205   Contingent equity interest.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_205.md)
- [31 C.F.R. § 850.206 (2026) § 850.206   Controlled foreign entity.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_206.md)
- [31 C.F.R. § 850.207 (2026) § 850.207   Country of concern.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_207.md)
- [31 C.F.R. § 850.208 (2026) § 850.208   Covered activity.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_208.md)
- [31 C.F.R. § 850.209 (2026) § 850.209   Covered foreign person.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_209.md)
- [31 C.F.R. § 850.210 (2026) § 850.210   Covered transaction.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_210.md)
- [31 C.F.R. § 850.211 (2026) § 850.211   Develop.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_211.md)
- [31 C.F.R. § 850.212 (2026) § 850.212   Entity.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_212.md)
- [31 C.F.R. § 850.213 (2026) § 850.213   Excepted transaction.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_213.md)
- [31 C.F.R. § 850.214 (2026) § 850.214   Fabricate.](https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_214.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T31_P850_S850_201. Check the current official text before relying on it. Not legal advice.