Pre-Grant Publication Number: 20070130448
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Prior Art Detail
Summary / Description
| Summary / Description | a memory system including stack and stack image memory |
Basic Information
| Type of Prior Art | Issued Patents - US |
| Country | United States of America |
| Patent/Application # | Patent Number: 4375678 |
| Kind Code | United States (US) - United STATES Patent - A |
| Patentee Name | Sperry Corporation, New York, NY |
| Relevant Pages, Columns, or Lines | Page 3: Column 1, Section 65-P |
| URL | http://www.google.com/patents?i... |
| Filing Date | August 25, 1980 |
| Additional Information | |
Notes / To Do
| Notes | |
Excerpt
Excerpt Abstract
"A memory system for a data processing apparatus including a stack and a stack image memory which provides either sequential or simultaneous access to information contained on the stack. A stack control logic unit is responsive to a stack instruction so that information written into the stack is simultaneously written into one or more random access memory units. Moreover, a sequence of information items read sequentially from the stack may be read simultaneously from different random access memory units. The memory address unit is preferably implemented with programmable read-only memories." |
Relevance
Claims
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Relevance
stack tracker structure
stack tracker structure
Claim Chart
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