Hui Qiu Zhang

US Patent:

6377972, Apr 23, 2002

Filed:

Jan 19, 1999

Appl. No.:

09/233407

Inventors:

Katherine Hua Guo - Eatontown NJ
Markus Andreas Hofmann - Tinton Falls NJ
Tze Sing Eugene Ng - Pittsburgh PA
Sanjoy Paul - Marlboro NJ
Hui Zhang - Pittsburgh PA

Assignee:

Lucent Technologies Inc. - Murray Hill NJ

International Classification:

G06F 1516

US Classification:

709201, 709231, 709238

Abstract:

A new architecture and operational techniques for supporting high quality live and on-demand streaming multimedia on a data network. By using Helper machines inside the network as data forwarding, caching, and buffering agents, and by forming meshes among Helper machines, advantages of homogeneous, synchronous multicast transmission and of heterogeneous, asynchronous reception are achieved. The architecture provides essentially transparently support to the receivers for near-zero start-up latency, improved playback quality, improved CR-like operations. These are achieved while reducing network and server load compared to todays multimedia networking techniques.

US Patent:

7398312, Jul 8, 2008

Filed:

Mar 29, 2000

Appl. No.:

09/538351

Inventors:

Katherine H. Guo - Eatontown NJ, US
Markus A. Hofmann - Tinton Falls NJ, US
Sanjoy Paul - Marlboro NJ, US
Tze Sing Eugene Ng - Pittsburgh PA, US
Hui Zhang - Pittsburgh PA, US

Assignee:

Lucent Technologies Inc. - Murray Hill NJ

International Classification:

G06F 15/173
G06F 15/16
G06F 12/00
G06F 13/00
G06F 13/28

US Classification:

709226, 709225, 709231, 711118

Abstract:

An apparatus and method to enhance existing caches in a network to better support streaming media storage and distribution. Helper machines are used inside the network to implement several methods which support streaming media including segmentation of streaming media objects into smaller units, cooperation of Helper machines, and novel placement and replacement policies for segments of media objects.

US Patent:

7526564, Apr 28, 2009

Filed:

Mar 4, 2002

Appl. No.:

10/090110

Inventors:

Katherine Hua Guo - Eatontown NJ, US
Markus Andreas Hofmann - Tinton Falls NJ, US
Tze Sing Eugene Ng - Pittsburgh PA, US
Sanjoy Paul - Marlboro NJ, US
Hui Zhang - Pittsburgh PA, US

Assignee:

Alcatel-Lucent USA Inc. - Murray Hill NJ

International Classification:

G06F 15/16

US Classification:

709231, 709235

Abstract:

A new architecture and operational techniques for supporting high quality live and on-demand streaming multimedia on a data network. By using Helper machines inside the network as data forwarding, caching, and buffering agents, and by forming meshes among Helper machines, advantages of homogeneous, synchronous multicast transmission and of heterogeneous, asynchronous reception are achieved. The architecture provides essentially transparently support to the receivers for near-zero start-up latency, improved playback quality, improved CR-like operations. These are achieved while reducing network and server load compared to today's multimedia networking techniques.

US Patent:

7639611, Dec 29, 2009

Filed:

Mar 10, 2006

Appl. No.:

11/372898

Inventors:

Fang Hao - Morganville NJ, US
Muralidharan Sampath Kodialam - Marlboro NJ, US
Hui Zhang - New Brunswick NJ, US

Assignee:

Alcatel-Lucent USA Inc. - Murray Hill NJ

International Classification:

G01R 31/08

US Classification:

370230

Abstract:

The invention includes a method and apparatus for generating a coincidence count table adapted for determining at least one flow statistic. The method includes receiving a plurality of packets comprising a respective plurality of payloads, comparing payloads associated with consecutive ones of the plurality of packets for identifying at least one simple pattern included within the compared payloads of the consecutive ones of the plurality of packets, for each of the consecutive ones of the plurality of packets, if the at least one simple pattern is identified, processing the at least one simple pattern to form a complex pattern, and for each complex pattern, updating a coincidence count associated with the complex pattern, wherein the coincidence counts are adapted for determining at least one flow statistic.

US Patent:

7957272, Jun 7, 2011

Filed:

Mar 10, 2006

Appl. No.:

11/372895

Inventors:

Fang Hao - Morganville NJ, US
Muralidharan Sampath Kodialam - Marlboro NJ, US
Hui Zhang - New Brunswick NJ, US

Assignee:

Alcatel-Lucent USA Inc. - Murray Hill NJ

International Classification:

G01R 31/08

US Classification:

370229

Abstract:

The invention includes a method and apparatus for determining a coincidence count associated with a traffic flow in a network. The method includes receiving a first packet having a first flow identifier associated with one of the traffic flows, comparing the first flow identifier of the first packet to each of a plurality of other flow identifiers associated with a respective plurality of other packets, and determining a coincidence count associated with the first flow identifier based on the comparison of the first flow identifier to each of the plurality of other flow identifiers. The method for determining a coincidence count associated with one of a plurality of traffic flows may be extended for determining respective coincidence counts associated with a plurality of traffic flows. The determined coincidence counts may be used for determining at least one traffic flow statistic.

US Patent:

8095486, Jan 10, 2012

Filed:

Mar 5, 2008

Appl. No.:

12/042728

Inventors:

Haifeng Chen - Old Bridge NJ, US
Guofei Jiang - Princeton NJ, US
Kenji Yoshihira - Cranford NJ, US
Hui Zhang - New Brunswick NJ, US
Xiaoqiao Meng - Plainsboro NJ, US

Assignee:

NEC Laboratories America, Inc. - Princeton NJ

International Classification:

G06E 1/00
G06E 3/00

US Classification:

706 19, 709226, 703 2

Abstract:

A system and method for optimizing system performance includes applying sampling based optimization to identify optimal configurations of a computing system by selecting a number of configuration samples and evaluating system performance based on the samples. Based on feedback of evaluated samples, a location of an optimal configuration is inferred. Additional samples are generated towards the location of the inferred optimal configuration to further optimize a system configuration.

US Patent:

20080091840, Apr 17, 2008

Filed:

Dec 4, 2007

Appl. No.:

11/949825

Inventors:

Katherine Guo - Eatontown NJ, US
Markus Hofmann - Tinton Falls NJ, US
Sanjoy Paul - Marlboro NJ, US
Tze Eugene Ng - Pittsburgh PA, US
Hui Zhang - Pittsburgh PA, US

International Classification:

G06F 15/16

US Classification:

709231000

Abstract:

An apparatus and method to enhance existing caches in a network to better support streaming media storage and distribution. Helper machines are used inside the network to implement several methods which support streaming media including segmentation of streaming media objects into smaller units, cooperation of Helper machines, and novel placement and replacement policies for segments of media objects.

US Patent:

20080299277, Dec 4, 2008

Filed:

May 30, 2008

Appl. No.:

12/130343

Inventors:

Yaohai Chao - Edison NJ, US
Xiaojian Ye - North Brunswick NJ, US
Hui Zhang - Branchburg NJ, US

International Classification:

A23L 1/236
A23L 1/09

US Classification:

426548, 426658

Abstract:

This disclosure relates to sweetening compositions that include (1) at least a sweetener selected from the group consisting of sucralose, acesulfame potassium, saccharin, aspartame, a stevia extract, neotame, cyclamate, a Luo Han Guo extract, a polyol, and a mixture thereof; (2) at least a preservative selected from the group consisting of potassium sorbate, sodium sorbate, sodium benzoate, potassium benzoate, methyl gallate, propyl gallate, sodium ethylenediaminetetraacetate, methyl paraben, propyl paraben, and a mixture thereof; and (3) at least an acid selected from the group consisting of citric acid, succinic acid, lactic acid, propionic acid, tartaric acid, tannic acid, phosphoric acid, adipic acid, malic acid, acetic acid, gluconic acid, ascorbic acid, and a mixture thereof.