Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10742962 | Method and system for capturing images for wound assessment with moisture detection | Xiaonong Zhan, Taisuke Akahori | 2020-08-11 |
| 10473919 | Portable 3D scanning system for 3D surface reconstruction | Yongmian Zhang | 2019-11-12 |
| 10425633 | Method and system for capturing images for wound assessment with moisture detection | Xiaonong Zhan, Taisuke Akahori | 2019-09-24 |
| 10201306 | Method and system for capturing images for wound assessment with self color compensation | — | 2019-02-12 |
| 10169650 | Identification of emphasized text in electronic documents | — | 2019-01-01 |
| 10070049 | Method and system for capturing an image for wound assessment | Kim Chai Ng, Xiaonong Zhan | 2018-09-04 |
| 10037708 | Method and system for analyzing exam-taking behavior and improving exam-taking skills | Yibin Tian | 2018-07-31 |
| 10013889 | Method and system for enhancing interactions between teachers and students | Yibin Tian | 2018-07-03 |
| 9965695 | Document image binarization method based on content type separation | — | 2018-05-08 |
| 9858476 | Method for recognizing table, flowchart and text in document images | — | 2018-01-02 |
| 9852499 | Automatic selection of optimum algorithms for high dynamic range image processing based on scene classification | Xiaonong Zhan | 2017-12-26 |
| 9596378 | Method and apparatus for authenticating printed documents that contains both dark and halftone text | Xiaonong Zhan, Songyang Yu | 2017-03-14 |
| 9542752 | Document image compression method and its application in document authentication | Yibin Tian | 2017-01-10 |
| 9430703 | Method for segmenting text words in document images using vertical projections of center zones of characters | — | 2016-08-30 |
| 9384409 | Word segmentation for document image using recursive segmentation | — | 2016-07-05 |
| 9349237 | Method of authenticating a printed document | Yibin Tian | 2016-05-24 |
| 9319556 | Method and apparatus for authenticating printed documents that contains both dark and halftone text | Xiaonong Zhan, Songyang Yu | 2016-04-19 |
| 9232108 | Print management in print-on-demand jobs | — | 2016-01-05 |
| 9230383 | Document image compression method and its application in document authentication | Yibin Tian | 2016-01-05 |
| 9111161 | Four dimensional (4D) color barcode for high capacity data encoding and decoding | Yibin Tian | 2015-08-18 |
| 9053359 | Method and system for document authentication using Krawtchouk decomposition of image patches for image comparison | Yibin Tian | 2015-06-09 |
| 8965127 | Method for segmenting text words in document images | Chaohong Wu | 2015-02-24 |
| 8947736 | Method for binarizing scanned document images containing gray or light colored text printed with halftone pattern | Songyang Yu | 2015-02-03 |
| 8931700 | Four dimensional (4D) color barcode for high capacity data encoding and decoding | Yibin Tian | 2015-01-13 |
| 8915440 | Four dimensional (4D) color barcode for high capacity data encoding and decoding | Yibin Tian | 2014-12-23 |