Location History:
- Standord, CA (US) (1995)
- Pittsburgh, PA (US) (2005)
Company Filing History:
2 out of 24,195 
1 out of 42 Years Active: 1995-2005
Title: David A Hull: Innovator in Language Translation and Script Determination
Introduction
David A Hull is a notable inventor based in Stanford, CA (US). He holds 2 patents that showcase his contributions to the fields of language translation and automatic script determination. His work has significant implications for cross-language communication and text processing.
Latest Patents
One of Hull's latest patents is titled "Terminology translation for unaligned comparable corpora using category based translation probabilities." This invention relates to a method and apparatus for generating translations of natural language terms from a first language to a second language. A plurality of terms are extracted from unaligned comparable corpora of the first and second languages. By accessing monolingual thesauri of both languages, a category is assigned to each extracted term. The invention estimates category-to-category translation probabilities and subsequently term-to-term translation probabilities. Its applications include cross-language text retrieval, semi-automatic bilingual thesaurus enhancement, and machine-aided human translation.
Another significant patent is the "Method and apparatus for automatic character script determination." This invention automatically determines the gross script-type of the text image of a document. It generates connected components from the pixels of the text image and creates bounding boxes around each component. The apparatus determines the centroid for each bounding box and identifies the locations of predetermined script features. By comparing the spatial distribution of these features to predetermined distributions for various script types, the script type of the text image can be accurately determined.
Career Highlights
David A Hull has worked with prominent companies such as Xerox Corporation and Fuji Xerox Corporation. His experience in these organizations has contributed to his expertise in language processing technologies.
Collaborations
Hull has collaborated with A Lawrence Spitz, further enhancing his work in the field of language translation and script determination.
Conclusion
David A Hull's innovative patents reflect his significant contributions to language translation and script determination technologies. His work continues to influence advancements in cross-language communication and text processing.