Word Data Corp.
Records under this name other than patents Word Data Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Word Data Corp.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,386,442 | Code, system and method for representing a natural-language text in a form suitable for text manipulation Lapsed on the fee record Ended Jun 10, 2016 · From the USPTO record | Lapsed on the fee record | Ended Jun 10, 2016 | From the USPTO record |
| US 7,181,451 | Processing input text to generate the selectivity value of a word or word group in a library of texts in a field is related to the frequency of occurrence of that word or word group in library Lapsed on the fee record Ended Feb 20, 2015 · From the USPTO record | Lapsed on the fee record | Ended Feb 20, 2015 | From the USPTO record |
| US 7,024,408 | Text-classification code, system and method Lapsed on the fee record Ended Apr 4, 2014 · From the USPTO record | Lapsed on the fee record | Ended Apr 4, 2014 | From the USPTO record |
| US 7,016,895 | Text-classification system and method Lapsed on the fee record Ended Mar 21, 2014 · From the USPTO record | Lapsed on the fee record | Ended Mar 21, 2014 | From the USPTO record |
| US 7,003,516 | Text representation and method Lapsed on the fee record Ended Feb 21, 2014 · From the USPTO record | Lapsed on the fee record | Ended Feb 21, 2014 | From the USPTO record |