Yan Cheng Cheng

US Patent:

7603700, Oct 13, 2009

Filed:

Dec 29, 2004

Appl. No.:

11/023649

Inventors:

Yan Cheng - Great Falls VA, US
Zhihong Zhang - Great Falls VA, US

Assignee:

AOL LLC - Dulles VA

International Classification:

G06F 7/04
H04L 9/32

US Classification:

726 5, 726 6, 726 7, 713156, 713157, 713158, 713173, 713175

Abstract:

Techniques are provided for improving security in a single-sign-on context by providing, to a user's client system, two linked authentication credentials in separate logical communication sessions and requiring that both credentials be presented to a host system. Only after presentation of both credentials is the user authenticated and permitted to access applications on the host system.

US Patent:

7996881, Aug 9, 2011

Filed:

Nov 9, 2005

Appl. No.:

11/269887

Inventors:

Philip W. Flack - Leesburg VA, US
Yan Cheng - Great Falls VA, US
Zhihong Zhang - Great Falls VA, US
Matthew Nguyen - Fairfax Station VA, US

Assignee:

AOL Inc. - Dulles VA

International Classification:

G06F 7/04
G06F 15/16
G06F 17/30
H04L 29/06

US Classification:

726 3, 726 2, 726 4, 726 5, 726 6, 726 8

Abstract:

Techniques are described for repairing some types of user account problems that interfere with granting a user access to a computer system and doing so during a process to authenticate the user in a way that does not require the user to re-enter authentication information or require the user to restart a communication session with the computer system. In response to a determination that a user's account has a problem during an authentication process, techniques are provided to enable a user to execute an appropriate process or processes to fix the user account, after which the authentication process continues. In this way, the correction to the user account may appear to be seamless to the user.

US Patent:

20100024013, Jan 28, 2010

Filed:

Oct 7, 2009

Appl. No.:

12/575121

Inventors:

Yan Cheng - Great Falls VA, US
Zhihong Zhang - Great Falls VA, US

Assignee:

AOL LLC - Dulles VA

International Classification:

H04L 29/06

US Classification:

726 5

Abstract:

Techniques are provided for improving security in a single-sign-on context by providing, to a user's client system, two linked authentication credentials in separate logical communication sessions and requiring that both credentials be presented to a host system. Only after presentation of both credentials is the user authenticated and permitted to access applications on the host system.

US Patent:

20110265161, Oct 27, 2011

Filed:

Jul 5, 2011

Appl. No.:

13/176687

Inventors:

Philip W. FLACK - Leesburg VA, US
Yan Cheng - Great Falls VA, US
Zhihong Zhang - Great Falls VA, US
Matthew Nguyen - Fairfax Station VA, US

International Classification:

H04L 9/32
G06F 15/16
G06F 21/00

US Classification:

726 6

Abstract:

Techniques are described for repairing some types of user account problems that interfere with granting a user access to a computer system and doing so during a process to authenticate the user in a way that does not require the user to re-enter authentication information or require the user to restart a communication session with the computer system. In response to a determination that a user's account has a problem during an authentication process, techniques are provided to enable a user to execute an appropriate process or processes to fix the user account, after which the authentication process continues. In this way, the correction to the user account may appear to be seamless to the user.

US Patent:

20200027210, Jan 23, 2020

Filed:

Jul 18, 2019

Appl. No.:

16/515890

Inventors:

- San Jose CA, US
Bojan Vukojevic - Pleasanton CA, US
Risto Haukioja - Palo Alto CA, US
Andrew Feng - Cupertino CA, US
Yan Cheng - Great Falls VA, US
Sachidanand Alle - Cambridge, GB
Daguang Xu - Potomac MD, US
Holger Reinhard Roth - Rockville MD, US
Johnny Israeli - San Jose CA, US

International Classification:

G06T 7/00
G16H 30/20
G06T 19/00
G06N 5/04
G06N 3/04
G06T 7/10
G06F 9/455
G06F 9/54
G06T 5/00

Abstract:

In various examples, a virtualized computing platform for advanced computing operations—including image reconstruction, segmentation, processing, analysis, visualization, and deep learning—may be provided. The platform may allow for inference pipeline customization by selecting, organizing, and adapting constructs of task containers for local, on-premises implementation. Within the task containers, machine learning models generated off-premises may be leveraged and updated for location specific implementation to perform image processing operations. As a result, and using the virtualized computing platform, facilities such as hospitals and clinics may more seamlessly train, deploy, and integrate machine learning models within a production environment for providing informative and actionable medical information to practitioners.

US Patent:

20180314497, Nov 1, 2018

Filed:

Apr 29, 2017

Appl. No.:

15/582612

Inventors:

Jian Wang - Sterling VA, US
Zhenqiang Yu - Rockville MD, US
Yan Cheng - Great Falls VA, US

International Classification:

G06F 9/44
G06F 9/45

Abstract:

The present invention is a TRL Engine based validation methodology which also allows validation at any level of granularity required from the application/run level all the way down to the individual line of code, which is utilized for unit testing as well as system testing.

US Patent:

20180253287, Sep 6, 2018

Filed:

Apr 28, 2017

Appl. No.:

15/582563

Inventors:

Jian Wang - Sterling VA, US
Zhenqiang Yu - Rockville MD, US
Yan Cheng - Great Falls VA, US

International Classification:

G06F 9/45
G06F 9/44

Abstract:

The method for translation of assembler computer language to validated object-oriented programming language converts Assembler Language Code (ALC) logical processes to equivalent object-oriented processes. The method uses various iteratively updated rules sets and graphical analysis tools to automate the translation process. The method further uses a Technical Rule Language (TRL) as an intermediate scripting language to map ALC sequential instruction sets to simplified Java constructs, which are verified and then translated to Java executable code.

Address:

11300 Kellie Jean Ct, Great Falls, VA 22066

Phone:

(703)4043061

VIN:

JHLRE48567C071778

Make:

HONDA

Model:

CR-V

Year:

2007