A classifier of electronic messages includes one or more pre-filters and a filter. Messages classified as spam or legitimate by one or more of the pre-filters bypass the filter. Messages classified as suspicious are further classified by the filter as either spam or legitimate. Messages classified as spam are routed to a spam quarantine storage area. Messages classified as legitimate are routed to a spam delivery area.
8601322 Methods, media, and systems for detecting anomalous program executions
9495541 Detecting return-oriented programming payloads by evaluating data for a gadget address space address and determining whether operations associated with instructions beginning at the address indicate a return-oriented programming payload
9143518 Systems, methods, and media protecting a digital data processing device from attack
8694833 Methods, media, and systems for detecting an anomalous sequence of function calls
9450979 Methods, media, and systems for detecting an anomalous sequence of function calls
9544322 Systems, methods, and media protecting a digital data processing device from attack
Please note there is up to 60 days of latency in this Status indicator for certain status conditions. You can obtain up-to-date Status indicator readings by ordering PAIR for the file.
An application with the status "Published" (which means it is pending) may be recently abandoned, but not yet updated to reflect its abandoned status. However, an application filed less than one year ago is unlikely to be abandoned.
A patent with the status "Granted" may be recently expired, but not yet updated to reflect its expired status. However, it is highly unlikely a patent less than 3.5 years old would be expired.
An application with the status "Abandoned" is almost always current, but there is a small chance it was recently revived and the status not yet updated.
This priority date is an estimated earliest
priority date and is purely an estimation. This date should not be
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accuracy of the date listed. Please consult a legal professional
before relying on this date.