# EDGAR Filing Document

**Accession Number:** 0001095348
**File Stem:** 0001171843-23-001606
**Filing Date:** 2023-3
**Character Count:** 3093
**Document Hash:** 257c435a41b04e74507c13023693ef45
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001171843-23-001606.hdr.sgml**: 20230313

**ACCESSION NUMBER**: 0001171843-23-001606

**CONFORMED SUBMISSION TYPE**: 15-12G

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230313

**DATE AS OF CHANGE**: 20230313

**EFFECTIVENESS DATE**: 20230313

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** O2MICRO INTERNATIONAL LTD
- **CENTRAL INDEX KEY:** 0001095348
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **IRS NUMBER:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 15-12G
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-30910
- **FILM NUMBER:** 23725528

**BUSINESS ADDRESS:**
- **STREET 1:** THE GRAND PAVILLION
- **STREET 2:** WEST BAY ROAD PO BOX 32331 SMB
- **CITY:** GEORGE TOWN, GR CAY
- **STATE:** E9
- **ZIP:** 00000
- **BUSINESS PHONE:** 345-945-1110

**MAIL ADDRESS:**
- **STREET 1:** GRAND PAVILION COMMERCIAL CENTRE
- **STREET 2:** WEST BAY ROAD
- **CITY:** GRAND CAYMAN
- **STATE:** E9
- **ZIP:** KY1-1209

### UNITED STATES<br> SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### FORM 15
**CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER <br> SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY <br> TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.**

Commission File Number 000-30910

**O<sub>2</sub>Micro International Limited**

(Exact name of registrant as specified in its charter)

#### Grand Pavilion Commercial Centre, West Bay Road

#### P.O. Box 32331 SMB, George Town

#### Grand Cayman<br> Tel: (345) 945-1110
(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)

**Ordinary Shares, par value $0.00002 per share\*<br> American Depositary Shares, each representing fifty (50) Ordinary Share**<br> (Title of each class of securities covered by this Form)

\* Not for trading, but only in connection with the listing on the Nasdaq Global Select Market of the American depositary shares

**None**<br> (Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)

Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

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| | |
|:---|:---|
| Rule 12g-4(a)(1) | ⌧ |
| Rule 12g-4(a)(2) | □ |
| Rule 12h-3(b)(1)(i) | ⌧ |
| Rule 12h-3(b)(1)(ii) | □ |
| Rule 15d-6 | □ |
| Rule 15d-22(b) | □ |

---

Approximate number of holders of record as of the certification or notice date: one

Pursuant to the requirements of the Securities Exchange Act of 1934, O<sub>2</sub>Micro International Limited has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

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| | | | |
|:---|:---|:---|:---|
|  |  | O<sub>2</sub>MICRO INTERNATIONAL LIMITED | O<sub>2</sub>MICRO INTERNATIONAL LIMITED |
| Date: | March 13, 2023 | By: | /s/ Sterling Du |
|  |  | Name: | Sterling Du |
|  |  | Title: | Chief Executive Officer |

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