Granted Patent B1

US 8,527,468 · App. 11/349,570 · Granted Sep 3, 2013

Inventors: Chris Crafford (Round Rock, TX); Robert Gomes (Austin, TX); Alan Royce Brooks (Austin, TX); Jeffrey Mark Overton (Austin, TX)

Assignee: Renew Data Corp.

Abstract

Claims (49)

1. A method for setting and managing a retention periods for documents in a distributed computing system, said method comprising the steps of:

loading compound documents into a database as individual items;

extracting text from one or more of the individual items and linking the text to a source item;

establishing a custodian for each document instance from the one or more documents;

categorizing content within the one or more documents into one or more categories and associating the one or more documents with the one or more categories;

assigning retention policies to the content based on the one or more categories, wherein the policies specify a retention period; and

continuously monitoring retention policies according to assigned retention periods;

utilizing algorithms to cross-match one or more retention policies with the each document instance based on the role of the custodian held at the time a document instance was created and retained and the category to which the document instance refers,

in the event multiple retention policies apply for the each document instance, setting a principle retention period to the furthest in the future; and

monitoring the principle retention period for said document instance by placing document instances that are expired or about to expire in a queue for deletion, modification, or suspension, and removing from the queue any document instance having a modified or suspended retention period and deleting any remaining document instance in the queue.

2. The method according to claim 1 wherein said category represents at least one of the following: a business function, a job function, a time period, a regulation, and a legal proceeding status.

3. The method according to claim 1 , further comprising:

identifying one or more algorithms for programmatically associating said document instance in said distributed computing system with said retention policies; and

codifying said one or more algorithms that are utilized.

4. The method according to claim 1 , further comprising:

processing at least the compound document from a plurality of documents into components, wherein said compound document includes said document instance.

5. The method according to claim 4 , wherein the step of categorizing content within a document comprises the steps of:

analyzing content of said components; and

in response to said analyzing, determining said category with which said compound document is to be associated.

6. The method according to claim 1 , wherein establishing said each document instance with said custodian further comprises the steps of:

associating said document instance with said custodian in response to at least one of the following: authorship, ownership, and user-defined criteria of said document instance; and

if no custodian is associated with said document, associating said document instance with a general custodian.

7. The method according to claim 6 , wherein said custodian is associated in said computing system with a business function.

8. A distributed computing system, comprising:

a plurality of data sources storing a plurality of documents in said distributed computing system, wherein said plurality of data sources include backup storage media;

a database system configured to extract said plurality of documents from said plurality of data sources and de-duplicate said plurality of documents into document instances; and

at least one computer-readable medium carrying computer-executable program instructions comprising:

code for associating a document instance in said computing system with at least one category in said computing system, and with at least one custodian, wherein said category has an associated first retention policy that specifies a first retention period therefore, and wherein said custodian has an associated second retention policy that specifies a second retention period therefore;

code for in response to said category and said custodian associated with said document instance, associating said document instance with said first and second retention policies;

code for: setting a principle retention period for said document instance that has the longest retention policy and designating a policy that has the longest retention policy as the principle policy and designating all other associated policies as secondary policies for the document instance; and

code for placing document instances that are expired or about to expire in a queue for deletion, modification, or suspension;

code for removing from said queue any document instance having a modified or suspended retention period; and

code for deleting any remaining document instance in said queue.

9. The distributed computing system of claim 8 , wherein said computer-executable program instructions further comprise:

code for associating said document instance with said custodian in response to at least one of the following: authorship, ownership, and user-defined criteria of said document instance; and

code for: if no custodian is associated with said document instance, associating said document instance with a general custodian.

10. The computing system of claim 8 , wherein said computer-executable program instructions further comprise:

code for associating said custodian with said category.

11. The computing system of claim 8 , wherein said computer-executable program instructions further comprise:

code for monitoring said principle retention period for said document instance.

12. A method for setting a retention period for data in a distributed computing system comprising a processor and one or more associated databases with the data, the method comprising the steps of:

loading a plurality of select data instances into one or more databases in a computing system;

associating a select data instance in the computing system with at least one category in the computing system;

assigning a code for associating the select data instance with at least one of a custodian and a group of custodians, where the custodian and the group of custodians is based on at least one of the following criteria: authorship, ownership, and user-defined criteria of the select data instance, wherein retention policies are associated with the custodian and the groups of custodians;

associating the select data instance with one or more of the retention policies based on the custodian and the groups of custodians and the at least one category; and

reviewing the select data instance and designating a policy with the longest retention period as the principle policy and all other associated policies as secondary policies for the select data instance;

placing select data instances that are expired or about to expire in a queue for deletion, modification, or suspension;

removing from the queue any select data instance having a modified or suspended retention period; and

deleting any select data instance in the queue.

Assignments (20)

Continuity (1)