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06.192020
- Register a branch in ShenzhenRegister a branch in Shenzhen
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03.012020
- Data communication chip sample approval850nm data communication chip sample approval
2020
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12.012019
- The first round of financing completedThe first round of financing completed
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11.152019
- Register a branch in the United StatesRegister a branch in the United States
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08.012019
- QM chip obtained customer certificationProducts reach the world's leading level
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04.012019
- Mass production of Tianshu's second-generation chip0-70C guarantees stable chip performance
2019
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11.012018
- Mass production of QIANMU package modulesRealize module product sales for customers in the non-mobile phone industry
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08.162018
- Providing sampling and communicationEngaging with handset and module manufacturers
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07.012018
- DFB sample approval940nm single mode output
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04.012018
- Initial sample approval Achieving the expected effect and getting module manufacturers‘ acceptance
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03.012018
- Tianshu first-generation chip mass productionThe chip index has reached the industry leading level. Chip mass production process determination
2018
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11.012017
- Qianmu Laser was founded