Anthony H Cheng

US Patent:

6800608, Oct 5, 2004

Filed:

Jun 22, 2001

Appl. No.:

09/888005

Inventors:

Anthony K. Cheng - Anaheim CA
Julie S. Kim - Placentia CA

Assignee:

Beckman Coulter, Inc. - Fullerton CA

International Classification:

A61K 3800

US Classification:

514 8, 514 2, 435 75, 436533, 530322

Abstract:

This invention relates to stabilized formulations comprising a glycopeptide antibiotic immobilized on carrier particles, and more particularly stabilized vancomycin bidentate conjugate formulations for assaying the concentration of vancomycin in a test sample. The invention also relates to assay formats that utilize such stabilized formulations. The invention further provides a test kit for detecting the presence of vancomycin in a test sample, wherein the test kit includes a stabilized vancomycin conjugate formulation. The invention further provides a novel rate enhancer for immunoassays for enhancing the rate of binding of an anti-analyte antibody to the analyte.

US Patent:

7179658, Feb 20, 2007

Filed:

Sep 6, 2001

Appl. No.:

09/947990

Inventors:

Anthony K. Cheng - Anaheim CA, US
Julie S. Kim - Placentia CA, US
Chan S. Oh - Chino Hills CA, US

Assignee:

Beckman Coulter, Inc. - Fullerton CA

International Classification:

G01N 33/543

US Classification:

436518, 435 71, 435 792, 436172, 436524, 204451

Abstract:

The invention provides highly sensitive and rapid homogeneous assays which employ particle-enhanced assay formats in concert with capillary electrophoresis and laser-induced fluorescence (LIF) detection to determine the concentration of an analyte of interest in a sample. Such a determination is made by measuring fluorescent signal(s) (i. e. , an electropherogram) produced upon LIF of species present in the reaction mixture that are capable of producing such signals. The method of this invention produces simplified electropherograms by reducing the number of signals that must be separated and subsequently measured, and therefore increases the accuracy of the detection and/or quantification of target analyte concentration in a sample.

US Patent:

7556932, Jul 7, 2009

Filed:

Dec 14, 2006

Appl. No.:

11/611072

Inventors:

Anthony K. Cheng - Anaheim CA, US
Julie S. Kim - Placentia CA, US
Chan S. Oh - Chino Hills CA, US

Assignee:

Beckman Coulter, Inc. - Fullerton CA

International Classification:

G01N 33/00

US Classification:

435 794, 435 71, 435 792, 436172, 436518, 436524, 204451

Abstract:

The invention provides highly sensitive and rapid homogeneous assays which employ particle-enhanced assay formats in concert with capillary electrophoresis and laser-induced fluorescence (LIF) detection to determine the concentration of an analyte of interest in a sample. Such a determination is made by measuring fluorescent signal(s) (i. e. , an electropherogram) produced upon LIF of species present in the reaction mixture that are capable of producing such signals. The method of this invention produces simplified electropherograms by reducing the number of signals that must be separated and subsequently measured, and therefore increases the accuracy of the detection and/or quantification of target analyte concentration in a sample.

US Patent:

8161394, Apr 17, 2012

Filed:

May 9, 2007

Appl. No.:

11/746178

Inventors:

Yu-Feng Gu - Aurora CO, US
Lujiang Liu - Highlands Ranch CO, US
Kimberly Jacot - Highlands Ranch CO, US
Madhuri Kolhatkar - Englewood CO, US
Anthony H. Cheng - Littleton CO, US
Todd F. Jamison - Golden CO, US
David Nowakowski - Thornton CO, US
Anna M. O'Kelley - Highlands Rich CO, US
Cristobal R. Barrera - Littleton CO, US

Assignee:

Oracle International Corporation - Redwood Shores CA

International Classification:

G06F 3/00

US Classification:

715738, 715739, 705 736, 705 737

Abstract:

A dashboard application can enable a user to quickly view data (and, in a particular aspect, data from one or more business applications) in an efficient manner. The dashboard application can be used to view data about one or more metrics that reflect the performance of a business, as derived from data maintained (perhaps in an associated data store) by the business application(s). In an aspect, a user can select two or more metrics to be displayed on a summary page and/or can invoke a detail page to view detailed information about one of the two or more metrics.

US Patent:

8583613, Nov 12, 2013

Filed:

Aug 21, 2007

Appl. No.:

11/842618

Inventors:

Lujiang Liu - Highlands Ranch CO, US
Vijayakumar K. Kendai - Aurora CO, US
Anthony H. Cheng - Littleton CO, US

Assignee:

Oracle International Corporation - Redwood Shores CA

International Classification:

G06F 17/30
G06F 15/16

US Classification:

707695, 717170

Abstract:

Novel tools for updating data structures in a database are presented. In an aspect, the tools are used to update a database's structures in response to the update of an application (such as an enterprise application) that uses the database. In another aspect, the tools may convert a data set to a new format when the updated application attempts to access the data set; in some cases, other data sets within the database might remain unconverted until their use. Advantageously, this allows for a database (and/or a table within a database) to be updated incrementally and/or on demand. This feature can mitigate the impact of the update on users, for example, by avoiding the need to take the database (and/or application) offline to perform a batch process to update the database.

US Patent:

20080162209, Jul 3, 2008

Filed:

May 9, 2007

Appl. No.:

11/746127

Inventors:

Yu-Feng Gu - Aurora CO, US
Lujiang Liu - Highlands Ranch CO, US
Kimberly Jacot - Highlands Ranch CO, US
Anthony H. Cheng - Littleton CO, US
Todd F. Jamison - Golden CO, US

Assignee:

Oracle International Corporation - Redwood Shores CA

International Classification:

G06F 9/44

US Classification:

705 7

Abstract:

A dashboard application can enable a user to quickly view data (and, in a particular aspect, data from one or more business applications) in an efficient manner. The dashboard application can be used to view data about one or more metrics that reflect the performance of a business, as derived from data maintained (perhaps in an associated data store) by the business application(s). In an aspect, the dashboard application can be configured with an interface to allow a user to select an action to be performed outside the dashboard application and/or can be configured to initiate such an action.

US Patent:

20080162210, Jul 3, 2008

Filed:

May 9, 2007

Appl. No.:

11/746216

Inventors:

Yu-Feng Gu - Aurora CO, US
Lujiang Liu - Highlands Ranch CO, US
Kimberly Jacot - Highlands Ranch CO, US
Anthony H. Cheng - Littleton CO, US
Todd F. Jamison - Golden CO, US
Nicole J. Laurent - Lakewood CO, US

Assignee:

Oracle International Corporation - Redwood Shores CA

International Classification:

G06F 9/44
G06Q 10/00

US Classification:

705 7, 705 1

Abstract:

A dashboard application can enable a user to quickly view data (and, in a particular aspect, data from one or more business applications) in an efficient manner. The dashboard application may allow a user to configure one or more goals, and/or to issue an alert when the goal(s) are not being met.

US Patent:

20080163099, Jul 3, 2008

Filed:

May 9, 2007

Appl. No.:

11/746103

Inventors:

Yu-Feng Gu - Aurora CO, US
Lujiang Liu - Highlands Ranch CO, US
Kimberly Jacot - Highlands Ranch CO, US
Madhuri Kolhatkar - Englewood CO, US
Anthony H. Cheng - Littleton CO, US
Vito J. Solimene - Highlands Ranch CO, US

Assignee:

Oracle International Corporation - Redwood Shores CA

International Classification:

G06F 3/048

US Classification:

715780

Abstract:

A dashboard application can enable a user to quickly view data (and, in a particular aspect, data from one or more business applications) in an efficient manner. The dashboard application can be used to view data about one or metrics that reflect the performance of a business, as derived from data maintained (perhaps in an associated data store) by the business application(s). The dashboard application can provide the ability to select a level of granularity at which data should be displayed and/or filtered for display.

Address:

2550 S Jackson St, Denver, CO 80210

VIN:

YV4CZ982071342725

Make:

VOLVO

Model:

XC90

Year:

2007