Yan Chen

US Patent:

6420535, Jul 16, 2002

Filed:

May 24, 2000

Appl. No.:

09/577645

Inventors:

Ly Tam Phan - Park City IL
Yat Sun Or - Cambridge MA
Zhenkun Ma - Gurnee IL
Yan Chen - Guilford CT

Assignee:

Abbott Laboratories - Abbott Park IL

International Classification:

C07H 1708

US Classification:

536 72, 536 74, 536124, 536125, 514 29

Abstract:

The invention relates to a novel 6-O-carbamate ketolide compound or a pharmaceutically acceptable salt, ester, solvate or prodrug thereof, to a composition comprising the compound and a suitable carrier, a method of preparing the compound, and a method of treatment and prevention of infections in a mammal.

US Patent:

8522348, Aug 27, 2013

Filed:

Jul 29, 2010

Appl. No.:

12/846541

Inventors:

Yan Chen - Northfield IL, US
Zhichun Li - Evanston IL, US
Gao Xia - Beijing, CN
Bin Liu - Beijing, CN

Assignee:

Northwestern University - Evanston IL

International Classification:

G06F 11/00

US Classification:

726 23

Abstract:

Systems, methods, and apparatus are provided for vulnerability signature based Network Intrusion Detection and/or Prevention which achieves high throughput comparable to that of the state-of-the-art regex-based systems while offering improved accuracy. A candidate selection algorithm efficiently matches thousands of vulnerability signatures simultaneously using a small amount of memory. A parsing transition state machine achieves fast protocol parsing. Certain examples provide a computer-implemented method for network intrusion detection. The method includes capturing a data message and invoking a protocol parser to parse the data message. The method also includes matching the parsed data message against a plurality of vulnerability signatures in parallel using a candidate selection algorithm and detecting an unwanted network intrusion based on an outcome of the matching.

US Patent:

20080028284, Jan 31, 2008

Filed:

Jul 30, 2006

Appl. No.:

11/309351

Inventors:

YAN KUEI CHEN - BURTONSVILLE MD, US

Assignee:

WASHINGTON TRANS WORLD TECHNOLOGIES LLC - SILVER SPRING MD

International Classification:

G06F 17/00

US Classification:

715205, 715208, 715207

Abstract:

The invention is an application to interact with user and concurrently extract titles, descriptions and emails from the web page pointed by a list of URLs. The user can directly input a list of URLs, or alternatively, a location that contains a list of URLs. The system will generate link texts and email messages; the user evaluates and edits the automatically generated results and submits the data to be formatted for web page, saved into a file, sent as email, or inserted into database.

US Patent:

20100034098, Feb 11, 2010

Filed:

Aug 5, 2008

Appl. No.:

12/186096

Inventors:

Jia Wang - Randolph NJ, US
Yan Chen - Glenview IL, US
Dan Pei - Jersey City NJ, US
Yao Zhao - Chicago IL, US
Zhaosheng Zhu - Evanston IL, US

Assignee:

AT&T INTELLECTUAL PROPERTY I, LP - Reno NV

International Classification:

G06F 11/30

US Classification:

370242

Abstract:

A system and methods are disclosed that provide a continuous monitoring and diagnosis system for ISP IP/VPN backboneExt networks. The system includes two phases: 1) a monitor setup phase which selects candidate routers as monitors and the paths to be measured by the monitors, and 2) a continuous monitoring and diagnosis phase.

US Patent:

61242691, Sep 26, 2000

Filed:

Sep 16, 1998

Appl. No.:

9/154294

Inventors:

Ly Tam Phan - Park City IL
Yat Sun Or - Libertyville IL
Daniel T. Chu - Santa Clara CA
Jacob J. Platter - Berkeley CA
Yan Chen - Grayslake IL
Richard F. Clark - Mundelein IL

Assignee:

Abbott Laboratories - Abbott Park IL

International Classification:

A61K 3170
C07H 1708

US Classification:

514 29

Abstract:

Novel 2-halo-6-O-substituted ketolide derivatives and pharmaceutically acceptable salts and esters thereof having antibacterial activity having a formula ##STR1## compositions comprising a therapeutically effective amount of a compound of the invention in combination with a pharmaceutically acceptable carrier, a method for treating bacterial infections by administering to a mammal a pharmaceutical composition containing a therapeutically-effective amount of a compound of the invention, and processes for their preparation.

US Patent:

20230056815, Feb 23, 2023

Filed:

Jul 21, 2022

Appl. No.:

17/814075

Inventors:

- Gaithersburg MD, US
Xiao Xiaodong - Gaithersburg MD, US
Peter Pavlik - Gaithersburg MD, US
Yan Chen - Gaithersburg MD, US
Catherine Rachel Ettinger - Gaithersburg MD, US

Assignee:

Viela Bio, Inc. - Gaithersburg MD

International Classification:

C07K 16/24

Abstract:

Provided herein are anti-FLT3L antibodies and methods of using the antibodies to treat autoimmune and other inflammatory diseases.

US Patent:

20210002360, Jan 7, 2021

Filed:

Feb 13, 2019

Appl. No.:

16/969774

Inventors:

- Gaithersburg MD, US
Xiao XIAODONG - Gaithersburg MD, US
Peter PAVLIK - Gaithersburg MD, US
Yan CHEN - Gaithersburg MD, US
Rachel ETTINGER - Gaithersburg MD, US

International Classification:

C07K 16/24

Abstract:

Provided herein are anti-FLT3L antibodies and methods of using the antibodies to treat autoimmune and other inflammatory diseases.

US Patent:

20200202382, Jun 25, 2020

Filed:

Dec 19, 2018

Appl. No.:

16/225586

Inventors:

Yan Ping Chen - Chicago IL, US
John Clifton Davis - Seattle WA, US
Antonio Hudson - Chicago IL, US
Alex Chin - Stanford CA, US

International Classification:

G06Q 30/02
G06N 20/00

Abstract:

A system and process to determine the causal relationship between advertisement delivery data and sales data are disclosed. According to one embodiment, a method comprises importing advertisement data and sales data. The advertisement data and the sales data are joined to generate a joined data set. Customer journeys are generated for a timeframe from the joined data set. A first group of customers who saw an advertisement of interest are identified. A second group of customers who did not see the advertisement of interest are identified. Each customer of the first group is matched to a customer in the second group who is similar to the customer of the first group. An average treatment effect for the advertisement of interest is calculated.