Charles R Barnett

US Patent:

6485907, Nov 26, 2002

Filed:

Jan 11, 2000

Appl. No.:

09/481293

Inventors:

James Joseph Beck - Cary NC
Charles Jason Barnett - Hillsborough NC

Assignee:

Syngenta Participations AG - Basel

International Classification:

C12Q 168

US Classification:

435 6, 435 912, 536 231, 536 243

Abstract:

Internal Transcribed Spacer (ITS) DNA sequences from the ribosomal RNA gene region are described for different strains of the wheat fungal pathogen,. Specific primers from within these sequences are identified as being useful for the identification of using PCR-based techniques.

US Patent:

6645720, Nov 11, 2003

Filed:

Aug 24, 2001

Appl. No.:

09/939379

Inventors:

Charles Jason Barnett - Research Triangle Park NC
James Joseph Beck - Research Triangle Park NC
Christy Violet Perry - Apex NC

Assignee:

Syngenta Participations AG - Basel

International Classification:

C12Q 168

US Classification:

435 6, 435 912, 435 915, 536 231, 536 243

Abstract:

The present invention relates to the use of primers in polymerase chain reaction assays for the detection of fungal pathogens , Alternaria spp. , and Specific primers are identified as being useful for the identification of fungal isolates using PCR based techniques. Also described are novel extraction buffer solutions for use in isolating DNA from an organism, methods of extracting DNA from tissue, and methods of performing PCR analysis on DNA extracted from tissue.

US Patent:

6733972, May 11, 2004

Filed:

Sep 24, 2001

Appl. No.:

09/961663

Inventors:

Charles Jason Barnett - Carrboro NC
James Joseph Beck - Morrisville NC

Assignee:

Syngenta Participations AG - Basel

International Classification:

C12Q 168

US Classification:

435 6, 435 912, 536 231, 536 243

Abstract:

The present invention relates to the use of primers in polymerase chain reaction assays for the detection of a fungal pathogen of banana, a heretofore unknown species of Mycosphaerella. Specific primers are identified as being useful for the identification of fungal isolates using PCR based techniques.

US Patent:

6846631, Jan 25, 2005

Filed:

Sep 24, 2001

Appl. No.:

09/961755

Inventors:

James Joseph Beck - Morrisville NC, US
Charles Jason Barnett - Carrboro NC, US

Assignee:

Syngenta Participations AG - Basel

International Classification:

C12Q 168
C12P 1934
C07H 2104

US Classification:

435 6, 435 912, 435 911, 536 243

Abstract:

The present invention relates to the use of primers in polymerase chain reaction assays for the detection of a and. Specific primers are identified as being useful for the identification of fungal isolates using PCR based techniques.

US Patent:

7041456, May 9, 2006

Filed:

Mar 27, 2003

Appl. No.:

10/401343

Inventors:

Charles Jason Barnett - Research Triangle Park NC, US
James Joseph Beck - Research Triangle Park NC, US

Assignee:

Syngenta Participations AG - Basel

International Classification:

C12Q 1/68

US Classification:

435 6

Abstract:

Primers specific for races of pathogenic fungi which are resistant to certain fungicides are used in polymerase chain reaction assays for the detection of fungal pathogens. The use of these primers enables the detection of specific isolates of fungal pathogens and the monitoring of disease development in plant populations. The invention includes DNA sequences which show variability between different fungal pathotypes. Such DNA sequences are useful in the method of the invention as they can be used to derive primers for use in polymerase chain reaction (PCR)-based diagnostic assays. These primers generate unique fragments in PCR reactions in which the DNA template is provided by specific fungal pathotypes and can thus be used to identify the presence or absence of specific pathotypes in host plant material before the onset of disease symptoms.

US Patent:

7060816, Jun 13, 2006

Filed:

Jul 21, 2003

Appl. No.:

10/623880

Inventors:

Charles Jason Barnett - Research Triangle Park NC, US
James Joseph Beck - Research Triangle Park NC, US
Christy Violet Perry - Apex NC, US

Assignee:

Syngenta Participations AG - Basel

International Classification:

C07H 21/04
C12Q 1/68
C12P 19/34

US Classification:

536 2433, 435 6, 435 911, 435 912, 536 243, 536 2432

Abstract:

The present invention relates to the use of primers in polymerase chain reaction assays for the detection of fungal pathogens spp. , and. Specific primers are identified as being useful for the identification of fungal isolates using PCR based techniques. Also described are novel extraction buffer solutions for use in isolating DNA from an organism, methods of extracting DNA from tissue, and methods of performing PCR analysis on DNA extracted from tissue.

US Patent:

8576767, Nov 5, 2013

Filed:

Nov 26, 2008

Appl. No.:

12/324260

Inventors:

Adrian Morris - Darnestown MD, US
Anthony Noerpel - Lovettsville VA, US
Charles Barnett - Ashburn VA, US
Je-Hong Jong - North Potomac MD, US

Assignee:

Hughes Network Systems, LLC - Germantown MD

International Classification:

H04B 7/185

US Classification:

370316, 370389, 370474

Abstract:

An approach provides a satellite air interface to efficiently support communication with a terrestrial network. One or more packets associated with a data communication session are received from a terrestrial network configured to provide cellular communications. A frame representing the packet for transmission is generated over a satellite link to a user terminal. Signaling information for the transmission of the packet over the terrestrial network is modified or eliminated for transmission over the satellite link.

US Patent:

20030099975, May 29, 2003

Filed:

Jul 19, 2002

Appl. No.:

10/199559

Inventors:

Charles Barnett - Research Triangle Park NC, US
James Beck - Research Triangle Park NC, US
Christy Perry - Apex NC, US

International Classification:

C12Q001/68
C07H021/04
C12P019/34

US Classification:

435/006000, 435/091200, 536/023700, 536/024300

Abstract:

The present invention relates to the use of primers in polymerase chain reaction assays for the detection of fungal pathogens Alternaria spp., and Specific primers are identified as being useful for the identification of fungal isolates using PCR based techniques. Also described are novel extraction buffer solutions for use in isolating DNA from an organism, methods of extracting DNA from tissue, and methods of performing PCR analysis on DNA extracted from tissue.