| 10776463 |
Active authentication of users |
Angelos Stavrou, Rahul Murmuria, Ryan Johnson |
2020-09-15 |
| 10289819 |
Active authentication of users |
Angelos Stavrou, Rahul Murmuria, Ryan Johnson |
2019-05-14 |
| 5926789 |
Audio-based wide area information system |
Shamim A. Naqvi |
1999-07-20 |
| 5768423 |
Trie structure based method and apparatus for indexing and searching handwritten databases with dynamic search sequencing |
Walid G. Aref |
1998-06-16 |
| 5710916 |
Method and apparatus for similarity matching of handwritten data objects |
Ibrahim Kamel |
1998-01-20 |
| 5706435 |
System for maintaining data coherency in cache memory by periodically broadcasting a single invalidation report from server to clients |
Tomasz Imielinski |
1998-01-06 |
| 5649023 |
Method and apparatus for indexing a plurality of handwritten objects |
Walid G. Aref, Ibrahim Kamel, Padmavathi Vallabhaneni |
1997-07-15 |
| 5581704 |
System for maintaining data coherency in cache memory by periodically broadcasting invalidation reports from server to client |
Tomasz Imielinski |
1996-12-03 |
| 5553284 |
Method for indexing and searching handwritten documents in a database |
Walid G. Aref |
1996-09-03 |
| 5524240 |
Method and apparatus for storage and retrieval of handwritten information |
Henry F. Korth |
1996-06-04 |
| 5499360 |
Method for proximity searching with range testing and range adjustment |
Stephen Johnson, Sharad Mehrotra, Walid G. Aref |
1996-03-12 |
| 5475753 |
Apparatus and method for certifying the delivery of information |
Calton Pu |
1995-12-12 |