| Disaggregation of revenue |
| | Year Ended | | | | May 29, | | | May 30, | | | May 31, | | (In thousands) | | 2026 | | | 2025 | | | 2024 | | Systems | | $ | 28,669 | | | $ | 21,978 | | | $ | 24,169 | | Contactors | | | 14,887 | | | | 30,848 | | | | 37,560 | | Services | | | 6,445 | | | | 6,142 | | | | 4,489 | | | | $ | 50,001 | | | $ | 58,968 | | | $ | 66,218 | |
| | Year Ended | | | | May 29, | | | May 30, | | | May 31, | | (In thousands) | | 2026 | | | 2025 | | | 2024 | | Asia | | $ | 22,823 | | | $ | 37,095 | | | $ | 58,076 | | United States | | | 20,643 | | | | 17,673 | | | | 3,532 | | Europe and Middle East | | | 6,535 | | | | 4,200 | | | | 4,610 | | | | $ | 50,001 | | | $ | 58,968 | | | $ | 66,218 | |
| | Year Ended | | | | May 29, | | | May 30, | | | May 31, | | (In thousands) | | 2026 | | | 2025 | | | 2024 | | Timing of revenue recognition: | | | | | | | | | | Products and services transferred at a point in time | | $ | 46,820 | | | $ | 57,745 | | | $ | 64,590 | | Services transferred over time | | | 3,181 | | | | 1,223 | | | | 1,628 | | | | $ | 50,001 | | | $ | 58,968 | | | $ | 66,218 | |
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