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Timothy Merrick Long, Christopher Amies, Graham Stoney: Method of efficiently updating hashed page tables. Canon Information Systems Research Australia, Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, November 7, 2000: US06145064 (29 worldwide citation)

A method of updating, directing or moving page table entry values in a virtual memory management system. The method operates without requiring suspension of a search process looking for a predetermined page table entry value of a page table. In a first step, the method determines whether the current ...


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Graham Stoney: Highly pipelined printing system architecture. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, October 11, 2005: US06954803 (5 worldwide citation)

A printing system is disclosed, the system including a receiving hardware interface (300) for coupling page description data to an interpreter (304) said interpreter interpreting the page description data to thereby output a display list to a renderer software interface (308) which processes the dis ...


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Graham Stoney: Method and device for allocating memory. Canon, April 21, 2000: JP2000-112814 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide a memory allocation method and a memory allocation device capable of reducing the fragmentation of a memory.SOLUTION: Free memory blocks 60 and 61 form the 1st memory allocation list recorded based on the sizes of these blocks 60 and 61 and the 2nd memory allocation ...


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Graham Stoney: Highly pipelined printing system architecture. Fitzpatrick Cella Harper & Scinto, January 10, 2002: US20020004859-A1 (1 worldwide citation)

A printing system is disclosed, the system including a receiving hardware interface (300) for coupling page description data to an interpreter (304) said interpreter interpreting the page description data to thereby output a display list to a renderer software interface (308) which processes the dis ...


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Long Timothy Merrick, Amies Christopher, Graham Stoney: Page table updating method and its device. Canon, Canon Inf Syst Res Australia, May 22, 1998: JP1998-133950

PROBLEM TO BE SOLVED: To update a page table without temporarily suspending a retrieving processing retrieving a previous page table registering item in a page table. SOLUTION: At first, it is judged whether a present page table registering item value is the prescribed page table registering item va ...


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Timothy Merrick Long, Gibson Ian R, Amies Christopher, Graham Stoney, Michael John Webb: Image processor and its method. Canon Inf Syst Res Australia, Canon, March 30, 1999: JP1999-085969

PROBLEM TO BE SOLVED: To print an arbitrary image as fast as possible by using a coprocessor for graphics which cooperates with a host processor, and operating one of data computation streams at any time and performing an image process for an image data stream. SOLUTION: A host CPU sends a series of ...