# 🆭 U+1F1AD MASK WORK SYMBOL

Circled M mark used for mask work protection of integrated circuit layouts, similar to a copyright symbol for chip designs.

| | |
|---|---|
| Character | `🆭` |
| Codepoint | U+1F1AD |
| Name | MASK WORK SYMBOL |
| Block | [Enclosed Alphanumeric Supplement](https://unicodekit.com/block/enclosed-alphanumeric-supplement) |
| Script | Common |
| Category | Other Symbol (So) |
| Unicode version | 13.0 |
| HTML | `🆭` `🆭` |
| CSS | `\1F1AD` |
| JavaScript | `\u{1F1AD}` |
| UTF-8 | F0 9F 86 AD |
| UTF-16 | D83C DDAD |

## Notes

- indicates intellectual property protection for integrated circuit layouts

## Related characters

- 🆬 [U+1F1AC SQUARED VOD](https://unicodekit.com/char/1F1AC)
- 🆮 [U+1F1AE TOMOBIKI SYMBOL](https://unicodekit.com/char/1F1AE)
- 🆫 [U+1F1AB SQUARED UHD](https://unicodekit.com/char/1F1AB)
- 🆪 [U+1F1AA SQUARED SHV](https://unicodekit.com/char/1F1AA)
- 🆩 [U+1F1A9 SQUARED LOSSLESS](https://unicodekit.com/char/1F1A9)
- 🆨 [U+1F1A8 SQUARED HI-RES](https://unicodekit.com/char/1F1A8)
- 🆧 [U+1F1A7 SQUARED HDR](https://unicodekit.com/char/1F1A7)
- 🆦 [U+1F1A6 SQUARED HC](https://unicodekit.com/char/1F1A6)
- 🆥 [U+1F1A5 SQUARED LATIN SMALL LETTER D](https://unicodekit.com/char/1F1A5)
- 🆤 [U+1F1A4 SQUARED ONE HUNDRED TWENTY P](https://unicodekit.com/char/1F1A4)
- 🆣 [U+1F1A3 SQUARED SIXTY P](https://unicodekit.com/char/1F1A3)
- 🆢 [U+1F1A2 SQUARED TWENTY-TWO POINT TWO](https://unicodekit.com/char/1F1A2)

Page: https://unicodekit.com/char/1F1AD · JSON: https://unicodekit.com/characters/1F1AD