Method and system for compressing and storing data in a medical device having limited storage
First Claim
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1. A method for compressing data in an implantable device, comprising the steps of:
- receiving a current data sample;
determining a difference value between the current data sample and a previous data sample; and
compressing the current data sample to at least one output symbol based on the difference value between the current sample and the previous data sample.
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Abstract
A method for compressing data in an implantable device is provided. A current data sample is received. A difference value is determined between the current data sample and a previous data sample. The current data sample is compressed to at least one output symbol based on the difference value between the current sample and the previous data sample. Systems and programs of using the method are also provided.
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Citations
130 Claims
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1. A method for compressing data in an implantable device, comprising the steps of:
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receiving a current data sample;
determining a difference value between the current data sample and a previous data sample; and
compressing the current data sample to at least one output symbol based on the difference value between the current sample and the previous data sample. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50)
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51. An implantable medical device comprising:
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a processor;
at least one sensor operably connected to the processor for collecting at least one data sample;
wherein the processor receives a current data sample, determines a difference value between the current data sample and a previous data sample and compresses the current data sample to at least one output symbol based on the difference value. - View Dependent Claims (52, 53, 54)
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55. An implantable medical system, comprising:
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means for receiving a current data sample;
means for determining a difference value between the current data sample and a previous data sample; and
means for compressing the current data sample to at least one output symbol based on the difference value between the current sample and the previous data sample. - View Dependent Claims (56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92)
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93. A computer usable medium including a program for compressing data in an implantable device, comprising:
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computer program code that receives a current data sample;
computer program code that determines a difference value between the current data sample and a previous data sample; and
computer program code that compresses the current data sample to at least one output symbol based on the difference value between the current sample and the previous data sample. - View Dependent Claims (94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130)
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Specification