Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11921037 | Vertical photonic crystal waveguide for gas detection | Hamed Dalir, Mohammad H. Teimourpour, Jason Midkiff | 2024-03-05 |
| 11605932 | Monolithically integrated mid-infrared two-dimensional optical phased array | Jong-Dug Shin, Jason Midkiff | 2023-03-14 |
| 11097246 | Two-dimensional photonic crystal MicroArray measurement method and apparatus for highly-sensitive label-free multiple analyte sensing, biosensing, and diagnostic assay | Swapnajit Chakravarty, Yunbo Guo | 2021-08-24 |
| 10658815 | Optical devices with transverse-coupled-cavity | Hamed Dalir, Moustafa Farghal Ahmed | 2020-05-19 |
| 10610846 | Two-dimensional photonic crystal microarray measurement method and apparatus for highly-sensitive label-free multiple analyte sensing, biosensing, and diagnostic assay | Swapnajit Chakravarty, Yunbo Guo | 2020-04-07 |
| 10490906 | Slot waveguide with structural modulation | Xiaochuan Xu | 2019-11-26 |
| 10215918 | Subwavelength photonic crystal waveguide in optical systems | Xiaochuan Xu | 2019-02-26 |
| 9579621 | Method for label-free multiple analyte sensing, biosensing and diagnostic assay | Swapnajit Chakravarty | 2017-02-28 |
| 9563016 | Subwavelength photonic crystal waveguide with trapezoidal shaped dielectric pillars in optical systems | Xiaochuan Xu | 2017-02-07 |
| 9548543 | Method for fabricating and packaging an M×N phased-array antenna | Harish Subbaraman, Xiaochuan Xu, Yihong Chen | 2017-01-17 |
| 9195005 | Method of manufacturing polymer optical waveguides and devices thereof | Harish Subbaraman | 2015-11-24 |
| 9170374 | Broadband, group index independent, and ultra-low loss coupling into slow light slotted photonic crystal waveguides | Che-Yun Lin | 2015-10-27 |
| 9164026 | Packaged chip for multiplexing photonic crystal microcavity coupled waveguide and photonic crystal slot waveguide devices for chip-integrated label-free detection and absorption spectroscopy with high throughput, sensitivity, specificity, and wide dynamic range | Swapnajit Chakravarty, Amir Hosseini | 2015-10-20 |
| 9157856 | Integrated photonic crystal structures and their applications | Yunbo Guo, Harish Subbaraman | 2015-10-13 |
| 9157850 | Method for the chip-integrated spectroscopic identification of solids, liquids, and gases | Swapnajit Chakravarty | 2015-10-13 |
| 9122820 | Subwavelength grating coupler | Xiaochuan Xu | 2015-09-01 |
| 9063135 | Method for chip-integrated label-free detection and absorption spectroscopy with high throughput, sensitivity, and specificity | Swapnajit Chakravarty, Amir Hosseini | 2015-06-23 |
| 8636955 | Packaged chip for multiplexing photonic crystal waveguide and photonic crystal slot waveguide devices for chip-integrated label-free detection and absorption spectroscopy with high throughput, sensitivity, and specificity | Swapnajit Chakravarty, Amir Hosseini | 2014-01-28 |
| 8623284 | Photonic crystal microarray layouts for enhanced sensitivity and specificity of label-free multiple analyte sensing, biosensing and diagnostic assay | Swapnajit Chakravarty | 2014-01-07 |
| 8617471 | Fabrication tolerant design for the chip-integrated spectroscopic identification of solids, liquids, and gases | Swapnajit Chakravarty | 2013-12-31 |
| 8585974 | Method for the chip-integrated spectroscopic identification of solids, liquids, and gases | Swapnajit Chakravarty | 2013-11-19 |
| 8580200 | Method for label-free multiple analyte sensing, biosensing and diagnostic assay | Swapnajit Chakravarty | 2013-11-12 |
| 8571373 | Photonic crystal band-shifting device for dynamic control of light transmission | Xiaolong Wang, Harish Subbaraman | 2013-10-29 |
| 8293177 | Photonic crystal microarray device for label-free multiple analyte sensing, biosensing and diagnostic assay chips | Swapnajit Chakravarty | 2012-10-23 |
| 8282882 | Photonic crystal slot waveguide miniature on-chip absorption spectrometer | Swapnajit Chakravarty | 2012-10-09 |