Issued Patents All Time
Showing 1–25 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11423505 | Encoded monochrome images of data-hiding watermarks | Greg Smith, William J. Allen | 2022-08-23 |
| 11277539 | Encoding information using disjoint highlight and shadow dot patterns | Matthew D. Gaubatz | 2022-03-15 |
| 11263784 | Determine image capture position information based on a quasi-periodic pattern | Matthew D. Gaubatz, Stephen Pollard | 2022-03-01 |
| 11247401 | Density rank matrix normalization for three-dimensional printing | — | 2022-02-15 |
| 11167481 | Multiscale density threshold matrices for 3D printing | Andrew E. Fitzhugh | 2021-11-09 |
| 11113592 | Data-bearing medium | Matthew D. Gaubatz, Stephen Pollard | 2021-09-07 |
| 11102376 | Recursive halftoning and gray value substitution | Matthew D. Gaubatz, Stephen Pollard | 2021-08-24 |
| 11089180 | Encoding dot patterns into printed images based on source pixel color | Matthew D. Gaubatz | 2021-08-10 |
| 11029665 | Density rank matrix generation for three-dimensional printing | — | 2021-06-08 |
| 11030502 | Omnidirectional barcode | Matthew D. Gaubatz | 2021-06-08 |
| 10977466 | Multi-dimensional cyclic symbols | Matthew D. Gaubatz, Steven J. Simske | 2021-04-13 |
| 10891704 | M-ary cyclic coding | Steven J. Simske, Matthew D. Gaubatz | 2021-01-12 |
| 10791239 | Encoding information in printed images by decreasing grayscale pixel values exceeding threshold | Matthew D. Gaubatz | 2020-09-29 |
| 10621688 | M-ary cyclic coding | Steven J. Simske, Matthew D. Gaubatz | 2020-04-14 |
| 10592790 | Parallel image processes | Yafei Mao, Jan Allebach, Lluis Abello Rosello, Joan Vidal Fortia, Utpal Kumar Sarkar | 2020-03-17 |
| 10587774 | 3D printed object halftone image generation containing updated voxel data | Ruiyi Mao, Jan Allebach, Wanling Jiang, Lluis Abello Rosello, Utpal Kumar Sarkar | 2020-03-10 |
| 10560117 | Groups of phase invariant codewords | Matthew D. Gaubatz, Steven J. Simske | 2020-02-11 |
| 10530967 | Assigning halftone screens to clustered image portions based on color and content | Tal Frank, Altyngul Jumabayeva, Jan Allebach, Yotam Ben-Shoshan | 2020-01-07 |
| 10521931 | Determine image capture position information based on a quasi-periodic pattern | Matthew D. Gaubatz, Stephen Pollard | 2019-12-31 |
| 10362194 | Recursive halftoning and gray value substitution | Matthew D. Gaubatz, Stephen Pollard | 2019-07-23 |
| 10223800 | Determine presence of quasi-periodic two-dimensional object | Matthew D. Gaubatz, Stephen Pollard | 2019-03-05 |
| 10171723 | Frequency domain range determination for a periodic or quasi-periodic target | Matthew D. Gaubatz, Stephen Pollard | 2019-01-01 |
| 10171107 | Groups of phase invariant codewords | Matthew D. Gaubatz, Steven J. Simske | 2019-01-01 |
| 10154165 | Multiple payload pantographs | Jason S. Aronoff, Steven J. Simske, Matthew D. Gaubatz | 2018-12-11 |
| 10027843 | Embedding data in halftone images | Matthew D. Gaubatz, Stephen Pollard | 2018-07-17 |