Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11715315 | Systems, methods and computer readable media for identifying content to represent web pages and creating a representative image from the content | Roger Henry Castillo | 2023-08-01 |
| 11068708 | Method, apparatus, and computer program product for classification of documents | Roger Henry Castillo | 2021-07-20 |
| 10339375 | Method, apparatus, and computer program product for classification of documents | Roger Henry Castillo | 2019-07-02 |
| 9589184 | Method, apparatus, and computer program product for classification of documents | Roger Henry Castillo | 2017-03-07 |
| 8400009 | Interface for bulkhead monitor and method for using the same | Lili Hong, Ton Do | 2013-03-19 |
| 4835948 | Bag filling machine | — | 1989-06-06 |
| 4764030 | Part bottom seal of chain of gusseted bags and machine therefor | — | 1988-08-16 |