Xin X Chen

US Patent:

20070220341, Sep 20, 2007

Filed:

Feb 28, 2006

Appl. No.:

11/363725

Inventors:

Laura Apostoloiu - Markham, CA
Xin Chen - Arcadia CA, US
R. Harvey - Cedar Valley, CA
Young Lee - North York, CA
Kyle Robeson - North York, CA

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 11/00

US Classification:

714033000

Abstract:

Embodiments of the present invention address deficiencies of the art in respect to software test automation and provide a method, system and apparatus for a reusable software testing framework. In one embodiment of the invention, an automated application test data processing system can include a reusable test automation framework. The system further can include a test task generator and a scenario generator coupled to one another and to the framework. In this regard, the test task generator can be configured to generate uniform logic for performing testing tasks, while the scenario generator can be configured to arrange testing tasks for a complete test scenario. Finally, a collaborative testing environment can be provided through which multiple users can interact with the scenario generator and test task generator to produce test cases of different test scenarios

US Patent:

20230125242, Apr 27, 2023

Filed:

Oct 24, 2022

Appl. No.:

17/972392

Inventors:

- Oakland CA, US
Xin Chen - Los Angeles CA, US
Ross Alexander Arnold - Los Angeles CA, US
Dante Adam Simonetti - Los Angeles CA, US
Sara Vallejo Castano - Los Angeles CA, US
Dale Philip Prentice - Los Angeles CA, US
David Jassby - Los Angeles CA, US

International Classification:

C25B 1/18
C25B 11/046
C25B 11/034
C25B 15/08

Abstract:

A method of preparing metal hydroxides from industrial wastes or alkaline rocks is provided. The method comprise subjecting a mixture comprising a solvent and a solid substrate to a stimulus in order to leach a metal cation from the solid substrate into the solvent, thereby forming a solution comprising the metal cation in the solvent; and contacting the solution of comprising the metal cation with a cathode, thereby electrolytically precipitating the metal hydroxide from the solution. The stimulus may be chemical, mechanical, or both.

US Patent:

20230106140, Apr 6, 2023

Filed:

Dec 9, 2022

Appl. No.:

18/064140

Inventors:

- Santa Monica CA, US
Xin Chen - Torrance CA, US
Wei Chu - Culver City CA, US
Zehao Xue - Los Angeles CA, US

International Classification:

G06T 13/20
G06V 40/16
G10L 21/10
H04R 27/00
H04L 51/08
G06T 13/40

Abstract:

The present invention relates to a joint automatic audio visual driven facial animation system that in some example embodiments includes a full scale state of the art Large Vocabulary Continuous Speech Recognition (LVCSR) with a strong language model for speech recognition and obtained phoneme alignment from the word lattice.

US Patent:

20230019754, Jan 19, 2023

Filed:

Jul 26, 2022

Appl. No.:

17/873953

Inventors:

- Oakland CA, US
Erika Callagon La Plante - Los Angeles CA, US
Jingbo Wang - Los Angeles CA, US
David Jassby - Los Angeles CA, US
Dante Simonetti - Los Angeles CA, US
Abdulaziz Alturki - Los Angeles CA, US
Xin Chen - Los Angeles CA, US

International Classification:

B01D 53/96
C01B 32/60
B01D 53/62
B01D 53/78
C01B 13/36
C02F 1/461

Abstract:

Provided herein are methods of removing carbon dioxide from an aqueous stream or gaseous stream by: contacting the gaseous stream comprising carbon dioxide, when present, with an aqueous solution comprising ions capable of forming an insoluble carbonate salt; contacting the aqueous solution comprising carbon dioxide with an electroactive mesh that induces its alkalinization thereby forcing the precipitation of a carbonate solid from the solution and thereby the removal of dissolved inorganic carbon by electrolysis; and removing the precipitated carbonate solids from the solution, or the surface of the mesh where they may deposit. Also provided herein are flow-through electrolytic reactors comprising an intake device in fluid connection with a rotating cylinder comprising an electroactive mesh, and a scraping device and/or liquid-spray based device for separating a solid from the mesh surface.

US Patent:

20210312681, Oct 7, 2021

Filed:

Jun 16, 2021

Appl. No.:

17/349015

Inventors:

- Santa Monica CA, US
Xin Chen - Torrance CA, US
Wei Chu - Culver City CA, US
Zehao Xue - Los Angeles CA, US

International Classification:

G06T 13/20
G06T 13/40
H04L 12/58
G06K 9/00
H04R 27/00
G10L 21/10

Abstract:

The present invention relates to a joint automatic audio visual driven facial animation system that in some example embodiments includes a full scale state of the art Large Vocabulary Continuous Speech Recognition (LVCSR) with a strong language model for speech recognition and obtained phoneme alignment from the word lattice.

US Patent:

20200393915, Dec 17, 2020

Filed:

Aug 27, 2020

Appl. No.:

16/948018

Inventors:

- Santa Monica CA, US
Francesco Barbieri - Barcelona, ES
Xin Chen - Santa Monica CA, US
Wei Chu - Culver City CA, US
Venkata Sayya Pradeep Karuturi - Maina del Rey CA, US
Luis Carlos Dos Santos Marujo - Culver City CA, US
Leonardo Ribas Machado das Neves - Marina Del Rey CA, US

International Classification:

G06F 3/023
G06N 3/08
G06F 40/274
H04L 12/58
G06K 9/62
G06F 40/166
G06F 3/0481

Abstract:

Symbol prediction can be implemented using a multi-task system trained for different tasks. The tasks may include a single symbol prediction, symbol category prediction, and symbol subcategory prediction. Categories of symbols can be generated by clustering sets of training data using a clustering scheme.

US Patent:

20200160580, May 21, 2020

Filed:

Jan 22, 2020

Appl. No.:

16/749753

Inventors:

- Santa Monica CA, US
Xin Chen - Torrance CA, US
Wei Chu - Culver City CA, US
Zehao Xue - Los Angeles CA, US

International Classification:

G06T 13/20
G06K 9/00
H04L 12/58
G06T 13/40
G10L 21/10
H04R 27/00

Abstract:

The present invention relates to a joint automatic audio visual driven facial animation system that in some example embodiments includes a full scale state of the art Large Vocabulary Continuous Speech Recognition (LVCSR) with a strong language model for speech recognition and obtained phoneme alignment from the word lattice.

US Patent:

20190130628, May 2, 2019

Filed:

Dec 29, 2017

Appl. No.:

15/858992

Inventors:

- Venice CA, US
Xin Chen - Torrance CA, US
Wei Chu - Culver City CA, US
Zehao Xue - Los Angeles CA, US

International Classification:

G06T 13/20
G06T 13/40
G06K 9/00
H04L 12/58

Abstract:

The present invention relates to a joint automatic audio visual driven facial animation system that in some example embodiments includes a full scale state of the art Large Vocabulary Continuous Speech Recognition (LVCSR) with a strong language model for speech recognition and obtained phoneme alignment from the word lattice.