Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266143 | Salient feature point based image alignment | Chaohong Wu, Premchandra M. Shankar | 2025-04-01 |
| 11287391 | Systems and methods for detecting threats and contraband in cargo | Rupa Chittineni, Mark J. McCarthy | 2022-03-29 |
| 10768338 | Systems and methods for detecting threats and contraband in cargo | Rupa Chittineni, Mark J. McCarthy | 2020-09-08 |
| 10302807 | Systems and methods for detecting threats and contraband in cargo | Rupa Chittineni, Mark J. McCarthy | 2019-05-28 |
| 9596378 | Method and apparatus for authenticating printed documents that contains both dark and halftone text | Xiaonong Zhan, Wei Ming | 2017-03-14 |
| 9319556 | Method and apparatus for authenticating printed documents that contains both dark and halftone text | Xiaonong Zhan, Wei Ming | 2016-04-19 |
| 8947736 | Method for binarizing scanned document images containing gray or light colored text printed with halftone pattern | Wei Ming | 2015-02-03 |
| 8331670 | Method of detection document alteration by comparing characters using shape features of characters | Wei Ming | 2012-12-11 |
| 8218879 | System and method for shutter detection | Vittorio Accomazzi, Paul Arthur Geiger | 2012-07-10 |