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1. 发明授权

US06654787B1 Method and apparatus for filtering e-mail 有权
标题翻译：用于过滤电子邮件的方法和装置
公开(公告)号：US06654787B1
公开(公告)日：2003-11-25
申请号：US09224378
申请日：1998-12-31
申请人： Daniel Alex Aronson , Sunil Paul , Kirpal Singh Khalsa , Timothy Milan Pozar
发明人： Daniel Alex Aronson , Sunil Paul , Kirpal Singh Khalsa , Timothy Milan Pozar
IPC分类号： G06F1516
CPC分类号： H04L63/0227 , H04L51/12 , H04L63/083 , H04L63/1441 , Y10S707/99933
摘要： A server is disclosed for filtering e-mail messages. The server receives requests to retrieve e-mail messages on behalf of a client and then retrieves e-mail messages from a mail server on behalf of the client. The server then filters the e-mail messages based on one or more rules and transfers the filtered e-mail messages to the client. In addition, the server continues to filter the e-mail messages after the client has disconnected from the server. In one embodiment of the invention the e-mail message recipient is sent a notification by the server indicating that messages have been filtered. The recipient is then able to scan the filtered messages and insure that the messages have been filtered correctly. In another embodiment, a third party scans the e-mail messages on behalf of the e-mail user to make this determination. Also disclosed is an e-mail filter comprising an application programming interface and a plurality of dynamically loaded rule modules adapted to interface with the API. The rule modules are activated and deactivated based on usage. Specifically, rule modules which have not been used for a predetermined period of time are deactivated. In addition, different rule modules are assigned different weighted values based on the probability that the rule module will accurately filter e-mail messages and/or on the content of the e-mail messages.
摘要翻译：公开了一种用于过滤电子邮件的服务器。服务器接收代表客户机检索电子邮件的请求，然后代表客户端从邮件服务器检索电子邮件。然后，服务器将根据一个或多个规则过滤电子邮件，并将过滤的电子邮件传送到客户端。此外，在客户端与服务器断开连接后，服务器继续过滤电子邮件。在本发明的一个实施例中，电子邮件消息接收者被服务器发送指示消息已被过滤的通知。然后，收件人能够扫描已过滤的邮件，并确保邮件已被正确过滤。在另一个实施例中，第三方代表电子邮件用户扫描电子邮件以进行该确定。还公开了一种电子邮件过滤器，其包括应用编程接口和适于与API接口的多个动态加载的规则模块。根据使用情况，激活和停用规则模块。具体地说，在预定时间段内尚未使用的规则模块被停用。另外，基于规则模块将准确地过滤电子邮件消息和/或电子邮件内容的概率，不同的规则模块被分配不同的加权值。

2. 发明授权

US07882193B1 Apparatus and method for weighted and aging spam filtering rules 有权
标题翻译：用于加权和老化垃圾邮件过滤规则的设备和方法
公开(公告)号：US07882193B1
公开(公告)日：2011-02-01
申请号：US10117065
申请日：2002-04-04
申请人： Daniel Alex Aronson , Sunil Paul , Kirpal Singh Khalsa , Timothy Milan Pozar , Art Medlar
发明人： Daniel Alex Aronson , Sunil Paul , Kirpal Singh Khalsa , Timothy Milan Pozar , Art Medlar
IPC分类号： G06F15/16
CPC分类号： H04L63/0227 , H04L51/12 , H04L63/083 , H04L63/1441 , Y10S707/99933
摘要： A server is disclosed for filtering e-mail messages. The server receives requests to retrieve e-mail messages on behalf of a client and then retrieves e-mail messages from a mail server on behalf of the client. The server then filters the e-mail messages based on one or more rules and transfers the filtered e-mail messages to the client. In addition, the server continues to filter the e-mail messages after the client has disconnected from the server. In one embodiment of the invention the e-mail message recipient is sent a notification by the server indicating that messages have been filtered. The recipient is then able to scan the filtered messages and insure that the messages have been filtered correctly. In another embodiment, a third party scans the e-mail messages on behalf of the e-mail user to make this determination. Also disclosed is an e-mail filter comprising an application programming interface and a plurality of dynamically loaded rule modules adapted to interface with the API. The rule modules are activated and deactivated based on usage. Specifically, rule modules which have not been used for a predetermined period of time are deactivated. In addition, different rule modules are assigned different weighted values based on the probability that the rule module will accurately filter e-mail messages and/or on the content of the e-mail messages.
摘要翻译：公开了一种用于过滤电子邮件的服务器。服务器接收代表客户机检索电子邮件的请求，然后代表客户端从邮件服务器检索电子邮件。然后，服务器将根据一个或多个规则过滤电子邮件，并将过滤的电子邮件传送到客户端。此外，在客户端与服务器断开连接后，服务器继续过滤电子邮件。在本发明的一个实施例中，电子邮件消息接收者被服务器发送指示消息已被过滤的通知。然后，收件人能够扫描已过滤的邮件，并确保邮件已被正确过滤。在另一个实施例中，第三方代表电子邮件用户扫描电子邮件以进行该确定。还公开了一种电子邮件过滤器，其包括应用编程接口和适于与API接口的多个动态加载的规则模块。根据使用情况，激活和停用规则模块。具体地说，在预定时间段内尚未使用的规则模块被停用。另外，基于规则模块将准确地过滤电子邮件消息和/或电子邮件内容的概率，不同的规则模块被分配不同的加权值。

3. 再颁专利

USRE41940E1 Method and apparatus for filtering E-mail 有权
标题翻译：用于过滤电子邮件的方法和装置
公开(公告)号：USRE41940E1
公开(公告)日：2010-11-16
申请号：US12697288
申请日：2010-01-31
申请人： Daniel Alex Aronson , Sunil Paul , Kirpal Singh Khalsa , Timothy Milan Pozar , Art Medlar
发明人： Daniel Alex Aronson , Sunil Paul , Kirpal Singh Khalsa , Timothy Milan Pozar , Art Medlar
IPC分类号： G06F15/16
CPC分类号： H04L63/0227 , H04L51/12 , H04L63/083 , H04L63/1441 , Y10S707/99933
摘要： A server is disclosed for filtering e-mail messages. The server receives requests to retrieve e-mail messages on behalf of a client and then retrieves e-mail messages from a mail server on behalf of the client. The server then filters the e-mail messages based on one or more rules and transfers the filtered e-mail messages to the client. In addition, the server continues to filter the e-mail messages after the client has disconnected from the server. In one embodiment of the invention the e-mail message recipient is sent a notification by the server indicating that messages have been filtered. The recipient is then able to scan the filtered messages and insure that the messages have been filtered correctly. In another embodiment, a third party scans the e-mail messages on behalf of the e-mail user to make this determination. Also disclosed is an e-mail filter comprising an application programming interface and a plurality of dynamically loaded rule modules adapted to interface with the API. The rule modules are activated and deactivated based on usage. Specifically, rule modules which have not been used for a predetermined period of time are deactivated. In addition, different rule modules are assigned different weighted values based on the probability that the rule module will accurately filter e-mail messages and/or on the content of the e-mail messages.
摘要翻译：公开了一种用于过滤电子邮件的服务器。服务器接收代表客户机检索电子邮件的请求，然后代表客户端从邮件服务器检索电子邮件。然后，服务器将根据一个或多个规则过滤电子邮件，并将过滤的电子邮件传送到客户端。此外，在客户端与服务器断开连接后，服务器继续过滤电子邮件。在本发明的一个实施例中，电子邮件消息接收者被服务器发送指示消息已被过滤的通知。然后，收件人能够扫描已过滤的邮件，并确保邮件已被正确过滤。在另一个实施例中，第三方代表电子邮件用户扫描电子邮件以进行该确定。还公开了一种电子邮件过滤器，其包括应用编程接口和适于与API接口的多个动态加载的规则模块。根据使用情况，激活和停用规则模块。具体地说，在预定时间段内尚未使用的规则模块被停用。另外，基于规则模块将准确地过滤电子邮件消息和/或电子邮件内容的概率，不同的规则模块被分配不同的加权值。

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