Frederick W Hirsch

US Patent:

7509387, Mar 24, 2009

Filed:

Apr 7, 2004

Appl. No.:

10/819711

Inventors:

Frederick Hirsch - Melrose MA, US

Assignee:

Nokia Corporation - Espoo

International Classification:

G06F 15/16
G06F 12/00

US Classification:

709207, 709232

Abstract:

A Web service of a network entity can be invoked using reduced messages. A redundancy agreement message is sent to the network entity. The redundancy agreement message describes a redundancy agreement for invoking the Web service using reduced messages. A reduced message is formed based on the redundancy agreement and a non-redundant portion of a Web service message that may be used for invoking the Web service. The reduced message is sent to the network entity and the Web service is invoked at the network entity based on the reduced message and the redundancy agreement.

US Patent:

20030093678, May 15, 2003

Filed:

Apr 23, 2001

Appl. No.:

09/840472

Inventors:

John Bowe - Belmont MA, US
Frederick Hirsch - Melrose MA, US
Daniel Lanz - Belmont MA, US
Peter Lieberwirth - Carlisle MA, US
Richard Salz - Georgetown MA, US

International Classification:

H04L009/00

US Classification:

713/180000

Abstract:

A digital signature system is provided on a server for use by remote clients, such as by using a browser. The server generates and maintains all of the users' keys used for producing a digital signature. A user sends a data object to the server, and the server generates a digital signature for the data object using the private key stored at the server. The server then sends the digital signature to the client. A client can, at a later time, send the signature back to the server for verification.

US Patent:

20050114670, May 26, 2005

Filed:

Dec 31, 2004

Appl. No.:

11/026666

Inventors:

John Bowe - Belmont MA, US
Frederick Hirsch - Melrose MA, US
Daniel Lanz - Belmont MA, US
Peter Lieberwirth - Carlisle MA, US
Richard Salz - Georgetown MA, US

International Classification:

H04L009/00

US Classification:

713180000

Abstract:

A digital signature system is provided on a server for use by remote clients, such as by using a browser. The server generates and maintains all of the users' keys used for producing a digital signature. A user sends a data object to the server, and the server generates a digital signature for the data object using the private key stored at the server. The server then sends the digital signature to the client. A client can, at a later time, send the signature back to the server for verification.

US Patent:

20060133385, Jun 22, 2006

Filed:

Dec 20, 2004

Appl. No.:

11/018451

Inventors:

Dirk Trossen - Cambridge MA, US
Michael Mahan - San Diego CA, US
Frederick Hirsch - Melrose MA, US

Assignee:

Nokia Corporation - Espoo

International Classification:

H04L 12/56
H04L 12/28

US Classification:

370395520

Abstract:

A system for invoking a service includes an invoking entity and a network entity such as a service provider. The invoking entity can send a service invocation request to effectuate invocation of a service. The service invocation request is formatted and sent in accordance with a given messaging architecture (e.g., SOAP). The network entity is capable of receiving the service invocation request, such as to invoke the requested service. The network entity can also send a response to the service invocation request, although the response is sent across a SIP architecture. Similar to the service invocation request, the response includes a payload formatted in accordance with the given messaging architecture. Thus, although the network entity can send a response across a SIP architecture, the invoking entity sends the service invocation request independent of the SIP architecture.