MIMOSA SYSTEMS, INC. Patent applications |
Patent application number | Title | Published |
20120303632 | COMPUTERIZED SEARCHABLE DOCUMENT REPOSITORY USING SEPARATE METADATA AND CONTENT STORES AND FULL TEXT INDEXES - A computerized searchable repository stores documents as structured metadata parts and unstructured content parts using single instancing. A full text index used for keyword searching includes a metadata index and a content index. A linking structure includes metadata-to-content (MD to CT) links and content-to-metadata (CT to MD) linking entries, with each MD to CT link linking a metadata part of a document to each content part of the document, and each CT to MD linking entry having one or more CT to MD links collectively linking a content part to the metadata parts of the documents that include the content part. Indexing includes metadata indexing a metadata part, conditionally content indexing a content part, and updating the linking structure. Content indexing is performed only if the content part does not match a content part already stored and indexed. Index entries each associate a key word or key value with corresponding metadata or content parts containing the key word or key value. Updating the linking structure includes generating new MD to CT and CT to MD links between the metadata part and either the new content part or an existing matching content part if present. | 11-29-2012 |
20120072394 | DETERMINING DATABASE RECORD CONTENT CHANGES - Database backup system identifies and extracts any changed database record using only two copies of the database from two different points in time. A first copy of the database is generated at a first time. Copies of log files including changes to the database since the first time are generated at a second time. The copy of the log files is applied to the database copy, and any changed blocks of the first copy of the database are identified. The changed blocks and a second copy of the database are used to identify changes to any record of the database between the first and second time. An archived database is generated and updated over time by archiving only data of any record that subsequently changes. Restoration of the database to a state corresponding to any point in time uses only the archived database and data of changed data records. | 03-22-2012 |
20120041929 | STORING ELECTRONIC CONTENT WITH TIME-VARYING PROPERTIES - Systems and methods for controlling document storage and tracking model dynamic attributes of a document in a time-varying manner, and enable reconstruction of a document's state at any point in time. The time-varying model identifies dynamic components of documents, where dynamic components include time-varying properties that changes over time. A set of validity parameters are associated with each state of a document (the state of a document corresponds to a new version of the document that results from changes to the document), and the set of validity parameters define a validity period for the state. Instead of archiving each new version of the document that corresponds to each new state of the document, the document is archived in storage by archiving information of the states along with the set of validity parameters corresponding to each state. | 02-16-2012 |