Issued Patents 2022
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512385 | Method of forming gratings | Joseph C. Olson, Ludovic Godet, Morgan Evans, Jinxin FU | 2022-11-29 |
| 11487139 | Nanostructures for optical devices | Tapashree Roy, Wayne MCMILLAN | 2022-11-01 |
| 11480724 | Variable height slanted grating method | Morgan Evans | 2022-10-25 |
| 11480712 | Non-absorptive trans-reflective nanostructured RGB filters | Tapashree Roy, Robert Jan Visser | 2022-10-25 |
| 11473191 | Method for creating a dielectric filled nanostructured silica substrate for flat optical devices | Tapashree Roy, Ludovic Godet, Jinxin FU | 2022-10-18 |
| 11462386 | Electron beam apparatus for optical device fabrication | Kartik Ramaswamy, Yang Yang, Manivannan Thothadri, Chien-An Chen, Ludovic Godet | 2022-10-04 |
| 11456205 | Methods for variable etch depths | Morgan Evans, Joseph C. Olson, Daniel Distaso, Ryan Boas | 2022-09-27 |
| 11456152 | Modulation of rolling K vectors of angled gratings | Joseph C. Olson, Morgan Evans | 2022-09-27 |
| 11442207 | System and method for forming diffracted optical element having varied gratings | Morgan Evans, Joseph C. Olson, Peter Kurunczi, Robert Masci | 2022-09-13 |
| 11430634 | Methods of optical device fabrication using an electron beam apparatus | Ludovic Godet, Kartik Ramaswamy, Yang Yang, Manivannan Thothadri, Chien-An Chen | 2022-08-30 |
| 11404278 | Optical component having variable depth gratings and method of formation | John Hautala, Morgan Evans, Joseph C. Olson | 2022-08-02 |
| 11402649 | System and method for optimally forming gratings of diffracted optical elements | Morgan Evans, Joseph C. Olson, Peter Kurunczi | 2022-08-02 |
| 11397289 | Controlling etch angles by substrate rotation in angled etch tools | Morgan Evans, Joseph C. Olson | 2022-07-26 |
| 11380578 | Formation of angled gratings | Joseph C. Olson, Morgan Evans | 2022-07-05 |
| 11372149 | Depth-modulated slanted gratings using gray-tone lithography and slant etch | Ludovic Godet | 2022-06-28 |
| 11367589 | Modulation of ion beam angle | Joseph C. Olson, Morgan Evans | 2022-06-21 |
| 11335531 | Shadow mask apparatus and methods for variable etch depths | Joseph C. Olson, Morgan Evans, Thomas Soldi, Maurice Emerson Peploski | 2022-05-17 |
| 11333896 | Fabrication of diffraction gratings | Ludovic Godet, Wayne MCMILLAN | 2022-05-17 |
| 11327218 | Method of direct etching fabrication of waveguide combiners | Michael Y. Young, Wayne MCMILLAN, Robert Jan Visser | 2022-05-10 |
| 11289361 | Patterned chuck for double-sided processing | Ludovic Godet | 2022-03-29 |
| 11247298 | Method of forming a plurality of gratings | Morgan Evans, Joseph C. Olson | 2022-02-15 |
| 11232930 | Method and device for a carrier proximity mask | Morgan Evans, Charles T. Carlson, Ross Bandy, Ryan Magee | 2022-01-25 |
| 11226440 | Mask orientation | Yongan Xu, Jinrui GUO, Ludovic Godet | 2022-01-18 |
| 11226441 | Methods of producing slanted gratings with variable etch depths | Morgan Evans, Joseph C. Olson | 2022-01-18 |
| 11222809 | Patterned vacuum chuck for double-sided processing | Joseph Yudovsky, Visweswaren Sivaramakrishnan, Ludovic Godet | 2022-01-11 |