1
Donald Creig Humes: System and method for filtering data received by a computer system. Unified Research Laboratories, Larson & Taylor, November 30, 1999: US05996011 (325 worldwide citation)

The present invention provides a system and method for restricting access to data received by a computer over a network by filtering certain data from the data received. In a preferred embodiment, the present invention provides a computer based method for filtering objectionable or target text data ...


2
Donald Creig Humes: System and method for filtering data received by a computer system. Symantec Corporation, Serge J Hodgson, Gunnison McKay & Hodgson L, March 25, 2003: US06539430 (145 worldwide citation)

The present invention provides a system and method for restricting access to data received by a computer over a network by filtering certain data from the data received. In a preferred embodiment, the present invention provides a computer based method for filtering objectionable or target text data ...


3
Donald Creig Humes: System and method for filtering data received by a computer system. Symantec Corporation, McKay and Hodgeson, Serge J Hodgson, Sean P Lewis, July 17, 2012: US08224950 (11 worldwide citation)

The present invention provides a system and method for restricting access to data received by a computer over a network by filtering certain data from the data received. In a preferred embodiment, the present invention provides a computer based method for filtering objectionable or target text data ...


4
Donald Creig Humes: System and method for filtering data received by a computer system. Gunnison Mckay & Hodgson, July 24, 2003: US20030140152-A1

The present invention provides a system and method for restricting access to data received by a computer over a network by filtering certain data from the data received. In a preferred embodiment, the present invention provides a computer based method for filtering objectionable or target text data ...