David S Held

US Patent:

8090708, Jan 3, 2012

Filed:

Oct 18, 2010

Appl. No.:

12/907004

Inventors:

David Held - Brooklyn NY, US
Jeffrey Korn - New York NY, US

Assignee:

Google Inc. - Mountain View CA

International Classification:

G06F 17/30

US Classification:

707711

Abstract:

Methods, systems, and apparatus, including computer program products, for searching indexed and non-indexed content. One method includes updating an index of a corpus of resources from time to time to generate an updated index for use by a search engine. Change data specifying changes made by users affecting resources are recorded. An index search result based on the most-recently updated index is received in response to a user search query. The change data is searched to identify any changes to the resources made by the user that relate to the search query and if any such changes are found, a revised search result is generated from the changes and the index search result and provided to the user as a response to the first query.

US Patent:

20120233176, Sep 13, 2012

Filed:

Mar 7, 2012

Appl. No.:

13/414206

Inventors:

Jeffrey Korn - New York NY, US
Ruoming Pang - New York NY, US
David Held - Brooklyn NY, US
Dhyanesh Harishchandra Damania - Jersey City NJ, US

Assignee:

GOOGLE INC. - Mountain View CA

International Classification:

G06F 17/30

US Classification:

707747, 707741, 707E17002, 707E17008

Abstract:

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for storing a plurality of documents in computer-readable memory, each document of the plurality of documents having a corresponding access control list (ACL), each ACL defining a plurality of users that are authorized to access a respective document, generating an index based on the plurality of users, the index comprising a plurality of partitions, each partition corresponding to a user of the plurality of users, and, for each document of the plurality of documents: ranking the users of the plurality of users, selecting a user as an indexing user based on the ranking, and storing the document in a partition of the index, the partition corresponding to the indexing user.

US Patent:

7818324, Oct 19, 2010

Filed:

Nov 14, 2007

Appl. No.:

11/940241

Inventors:

David Held - Brooklyn NY, US
Jeffrey Korn - New York NY, US

Assignee:

Google Inc. - Mountain View CA

International Classification:

G06F 17/30

US Classification:

707741

Abstract:

Methods, systems, and apparatus, including computer program products, for searching indexed and non-indexed content. One method includes updating an index of a corpus of resources from time to time to generate an updated index for use by a search engine. Change data specifying changes made by users affecting resources are recorded. An index search result based on the most-recently updated index is received in response to a user search query. The change data is searched to identify any changes to the resources made by the user that relate to the search query and if any such changes are found, a revised search result is generated from the changes and the index search result and provided to the user as a response to the first query.

US Patent:

20150365418, Dec 17, 2015

Filed:

Aug 24, 2015

Appl. No.:

14/834052

Inventors:

- Mountain View CA, US
Ruoming Pang - New York NY, US
David Held - Brooklyn NY, US
Dhyanesh Harishchandra Damania - Jersey City NJ, US

International Classification:

H04L 29/06
G06F 17/30
G06F 21/62

Abstract:

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for storing a plurality of documents in computer-readable memory, each document of the plurality of documents having a corresponding access control list (ACL), each ACL defining a plurality of users that are authorized to access a respective document, generating an index based on the plurality of users, the index comprising a plurality of partitions, each partition corresponding to a user of the plurality of users, and, for each document of the plurality of documents: ranking the users of the plurality of users, selecting a user as an indexing user based on the ranking, and storing the document in a partition of the index, the partition corresponding to the indexing user.