Hung Dinh

US Patent:

7016959, Mar 21, 2006

Filed:

Apr 11, 2002

Appl. No.:

10/121876

Inventors:

Hung T. Dinh - Round Rock TX, US
Jerry Andrew Gilkey - Raleigh NC, US
Patrick M. Goal - Austin TX, US
Mansoor A. Lakhdhir - Austin TX, US
Ky Tran - San Jose CA, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 15/173

US Classification:

709225, 709229, 713182

Abstract:

A method for directory enabled, self service, single sign on user account management, the method implemented in conjunction with a directory, the directory comprising resource directory entries and user directory entries. Exemplary embodiments include receiving, from a user through a browser, an SSO user ID and SSO password of the user, the SSO password being known only to the user, retrieving from the directory, in dependence upon the SSO user ID and SSO password, a user directory entry for the user, and creating, in dependence upon the user directory entry, a new mapping of a resource to the SSO user ID.

US Patent:

7213059, May 1, 2007

Filed:

Oct 17, 2002

Appl. No.:

10/273644

Inventors:

Kulvir Singh Bhogal - Forth Worth TX, US
Hung Dinh - Austin TX, US
Teng Hu - Austin TX, US
Mandeep Singh Sidhu - Pflugerville TX, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 15/16

US Classification:

709219, 709218, 709224

Abstract:

Progress is determined for downloading a Web Page having included objects. The method includes accessing the Web Page, and estimating a total size for the Web Page. The estimating includes reading file sizes for the objects. The file size for such an object has an association with a reference in the Web Page to the object. The reference includes a tag which has a first attribute with a source address for the object. The method further includes loading the objects for the Web Page, and presenting the estimated total size in comparison to an accumulated loaded amount of the Web Page objects. The comparison is updated at respective instances during the loading to dynamically indicate downloading progress. In another aspect, the presenting includes presenting the comparison on a browser program bar, and presenting the browser program bar on a task bar.

US Patent:

7257592, Aug 14, 2007

Filed:

Jun 26, 2003

Appl. No.:

10/607567

Inventors:

Hung T. Dinh - Austin TX, US
Phong A. Pham - Austin TX, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 17/00
G06F 17/30
G06F 17/20

US Classification:

707101, 707 1, 707100, 704 8

Abstract:

A method, apparatus, processor, system, and signal-bearing medium that in an embodiment determine that blob (binary large object) data in a source field is associated with a source CCSID (Coded Character Set Identifier), determine a target CCSID for a target field, and replicate the blob data from the source field to the target field based on the source CCSID and the target CCSID. In this way, blob data can be converted between languages.

US Patent:

7475086, Jan 6, 2009

Filed:

May 31, 2006

Appl. No.:

11/421132

Inventors:

Hung T. Dinh - Austin TX, US
Teng Hu - Austin TX, US
Phong A. Pham - Austin TX, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 17/30

US Classification:

707101, 707 1, 707 3, 707100, 707103 R

Abstract:

A computer Implemented method of automatically removing space characters from data being entered into a database system are provided. When a user creates a table in a database system into which data having leading and/or trailing character spaces may be entered, the user may specifically instruct the database system to remove any character spaces before entering the data into the table. Consequently, when a piece of data is being entered into the table, the database system will determine whether the piece of data includes leading and/or trailing character spaces. If so, the database system will automatically remove the character spaces from the piece of data before it is entered into the table. Hence, the use of TRIM functions when retrieving data from the database system will be obviated.

US Patent:

7509650, Mar 24, 2009

Filed:

May 20, 2004

Appl. No.:

10/850390

Inventors:

Hung The Dinh - Austin TX, US
Teng Hu - Austin TX, US
Phong Anh Pham - Austin TX, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 13/00

US Classification:

719314, 719313, 719317, 707 1, 707 3

Abstract:

Methods to enhance browsing of messages in a message queue are disclosed. Embodiments include hardware and/or software for tracking records browsed by one or more agents. The agents can be processes designed to collect, process, and/or reformat data for an upperware application, a data warehouse, and/or similar arrangements. When agents set up communications with a queue, the agents may include an attribute setting that instructs the middleware to track the last record browsed and/or the next record to browse. In response to setting the attribute, some embodiments record the current record number, row number, queue identifier, and/or the like in a database with an agent identification (ID). Then, whenever an agent re-establishes communication with the middleware queue using the same ID, the middleware can retrieve the current record number.

US Patent:

7562365, Jul 14, 2009

Filed:

Jan 12, 2004

Appl. No.:

10/755823

Inventors:

Hung The Dinh - Austin TX, US
Teng S. Hu - Austin TX, US
Phong Anh Pham - Austin TX, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 3/00
G06F 9/44
G06F 9/46
G06F 13/00

US Classification:

719314

Abstract:

Methods, systems, and products for random access for processing messages in a message queue that include creating a map relating message identification and message position, including adding an entry in the map whenever a message enters the queue; instantiating a plurality of consumers for the messages; and consuming, with the consumers, the messages in dependence upon the map. In typical embodiments, the plurality of consumers includes a particular number of consumers and such embodiments typically include assigning an ordinal value to each consumer and consuming the messages further comprises identifying the messages to be processed by each consumer in dependence upon the ordinal values, the number of consumers, and the message positions.

US Patent:

7650358, Jan 19, 2010

Filed:

Sep 22, 2005

Appl. No.:

11/232772

Inventors:

Hung T. Dinh - Austin TX, US
Teng S. Hu - Austin TX, US
David Lee - Round Rock TX, US
Phong A. Pham - Austin TX, US

Assignee:

International Business Machines Corportion - Armonk NY

International Classification:

G06F 17/00
G06F 12/00

US Classification:

707102, 707201

Abstract:

Methods and systems are provided for executing a statement to make changes to data in a relational database while preventing the statement from failing due to the transaction log file becoming filled up. An AUTO COMMIT n option is provided for statements such as SQL statements in order to execute n data elements at a time. Each group of n data elements is committed after having been successfully executed in order to avoid filling up the transaction log file and causing the statement to fail.

US Patent:

7849468, Dec 7, 2010

Filed:

Nov 11, 2008

Appl. No.:

12/268543

Inventors:

Hung The Dinh - Austin TX, US
Teng Hu - Austin TX, US
Phong A. Pham - Austin TX, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 13/00

US Classification:

719313, 719314, 719317, 707999001, 707999003

Abstract:

Arrangements for enhancing browsing of messages in a message queue are disclosed. Embodiments include hardware and/or software for tracking records browsed by one or more agents. The agents can collect, process, and/or re-format data for an upperware application, a data warehouse, and/or similar systems. When the agent sets up communications with a queue, the agent may generate an attribute setting that instructs the middleware to track the last record browsed and/or the next record to browse. In response to setting the attribute, an agent identification (AID)) can be utilized to record the current record number, row number, queue identifier, and/or the like in a database. When the agent re-establishes communication with the middleware queue, the middleware can retrieve the current record number utilizing the AID.