Data recorder
First Claim
Patent Images
1. A data recorder comprising:
- a first memory element including read/write capability;
a second memory element including non-volatile memory;
a controller for realizing memory management functions, wherein the controller writes selected data from the first memory element to the second memory element in response to a predetermined triggering event, the selected data including data that have been modified after a prior triggering event; and
a data compression module.
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Abstract
A data recorder includes a first memory element including read/write capability, a second memory element including non-volatile memory and a controller for realizing memory management functions. The controller responds to a predetermined triggering event by writing selected data from the first memory element to the second memory element. The selected data include data units that have been modified after a prior triggering event.
52 Citations
20 Claims
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1. A data recorder comprising:
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a first memory element including read/write capability; a second memory element including non-volatile memory; a controller for realizing memory management functions, wherein the controller writes selected data from the first memory element to the second memory element in response to a predetermined triggering event, the selected data including data that have been modified after a prior triggering event; and a data compression module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A data recorder comprising:
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an interconnection through which the data recorder can communicate with a computing resource; an input/output switch coupled to the interconnection; a temporal memory element in communication with the input/output switch via a first bus; an archival memory element in communication with the input/output switch via a second bus; and a controller in communication with the temporal memory element and the archival memory element, wherein data is periodically transferred from the temporal memory element to the archival memory element. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification