Patent

1. En-Te Hwu, Ing-Shouh Hwang, Chen-Sheng Chang and Shao-Kang Hung, “Motion actuator,” patent No. TW: I243531(12/02/2003~12/01/2023), US: 7,309,946(01/05/2004~01/04/2024).
2. En-Te Hwu, Ing-Shouh Hwang and Kuang-Yuh Huang, “Motion actuator,” No. TW: 95115962(12/02/2003~12/01/2023), US: 7,301,257(01/05/ 2004~01/04/2024).
3. En-Te Hwu, Ing-Shouh Hwang and Kuang-Yuh Huang, “System for measurement of the height, angle and their variation of the surface of an object,” patent No. TW:I264520(11/01/2005~10/31/2025), US:7.247.827 B1(05/31/2006--~05/30/2026).
4. En-Te Hwu, Ing-Shouh Hwang Shao-Kang Hung and Kuang-Yuh Huang, “Measurement of the Cantilever for Scanning Probe Microscopy,” patent No. TW: 095130735
5. En-Te Hwu, Ing-Shouh Hwang, Kuang-Yuh Huang and Shao-Kang Hung, “Probe clamping device,” patent No. TW I303442.
6. En-Te Hwu, Ing-Shouh Hwang and Kuang-Yuh Huang, “Optical multi-axis linear displacement measurement system and a method thereof, “patent pending
7. En-Te Hwu, Ing-Shouh Hwang and Shao-Kang Hung, “Optical Measuring and Imaging System,” patent No. TW: 095130735
8. En-Te Hwu, Ing-Shouh Hwang, Shao-Kang Hung Hartmut Illers and Hans-Ulrich Danzebrink, “System and Method with Alignment and Anti-drift Mechanism, “ patent pending