Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48379 | Electronic-integration compatible photonic integrated circuit and method for fabricating electronic-integration compatible photonic integrated circuit | Seng-Tiong Ho | 2021-01-05 |
| 10353224 | Optical signal processing devices with high device performances | Seng-Tiong Ho | 2019-07-16 |
| 9952456 | Thin layer photonic integrated circuit based optical signal manipulators | — | 2018-04-24 |
| 9939320 | Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolution | Seng-Tiong Ho | 2018-04-10 |
| 9612155 | Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolution | Seng-Tiong Ho | 2017-04-04 |
| 9188710 | Lens and a method of forming the same, a method of generating a refractive index profile for a lens and a photonic package | Seng-Tiong Ho, Qian Wang | 2015-11-17 |
| 8971679 | Apparatus and method for passive alignment of optical devices | Seng-Tiong Ho | 2015-03-03 |
| 8854620 | Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolution | Seng-Tiong Ho | 2014-10-07 |
| 8538208 | Apparatus for coupling light between input and output waveguides | Seng-Tiong Ho | 2013-09-17 |
| 8462338 | Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolution | Seng-Tiong Ho | 2013-06-11 |
| 8213751 | Electronic-integration compatible photonic integrated circuit and method for fabricating electronic-integration compatible photonic integrated circuit | Seng-Tiong Ho | 2012-07-03 |
| 8201268 | Integrated high index contrast sub-wavelength optical transforming tip (HICSWOTT) for near-field scanning optical microscope | Seng-Tiong Ho | 2012-06-12 |
| 8102886 | Integrated curved grating based semiconductor laser | Seng-Tiong Ho | 2012-01-24 |
| 7623235 | Curved grating spectrometer with very high wavelength resolution | Seng-Tiong Ho, Seongsik Chang | 2009-11-24 |