1
James L Taaffe: Software security method and systems. Hamilton Brook Smith & Reynolds, May 24, 1988: US04747139 (276 worldwide citation)

Encrypted digital information in a data processing system is decrypted using a key which is a word sequence. The key is generated in a hardware module which is a single chip microprocessor. Individual words of the key word sequence generated by the module are generated as a function of a plurality o ...


2
James L Taaffe, Maria Kaldis: Apparatus for retrieval and processing of selected archived images for display at workstation terminals. Massachusetts General Hospital, Hamilton Brook Smith & Reynolds, January 12, 1993: US05179651 (192 worldwide citation)

An image processing and display system employs a high speed image local area network (LAN) for transferring image data separate from control data. A general purpose LAN carries graphics data and control data of the system. One more image display controller than display monitor is used to provide off ...


3
James L Taaffe, Maria Kaldis: Apparatus and method for processing and displaying images in a digital procesor based system. Massachusetts General Hospital, Hamilton Brook Smith and Reynolds, September 3, 1991: US05046027 (102 worldwide citation)

An image processing and display system employs a high speed image LAN (Local Area Network) for transferring image data separate from control data. A general purpose LAN carries graphics data and control data of the system. One more image display controller than display monitor is used to provide off ...


4
James L Taaffe: Computer display apparatus for simultaneous display of data of differing resolution. Massachusetts General Hospital, Hamilton Brook Smith & Reynolds, January 12, 1993: US05179639 (31 worldwide citation)

A multiple memory display controller provides simultaneous display of overlaid image and graphic data in a computer display system. A video random access memory (RAM) in the display controller stores display data corresponding to graphics to be displayed on the computer display monitor. And a series ...