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US5410474A
Expired / Lapsed
US
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Buttonless memory system for an electronic measurement device
Assignee: Bayer Corp
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Filing: 1993-07-27
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Granted: 1995-04-25
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Expires: 2013-07-27
Abstract
Abstract The buttonless memory system of the present invention retrieves and stores the measurement results of a sample for the user of an electronic measurement device, particularly a portable and personal electrical measurement device, with minimal user interaction. The user simply activates the portable measurement device and waits as the buttonless memory system initially cycles through the stored measurement results. The buttonless memory system stops retrieving from memory when the measurement device detects a sample or control solution. After test measurement of the sample, the user can choose to store the measurement result by deactivating the measurement device during the time the memory display is on. If the sample is a control solution, the user can delete the measurement result from memory by waiting and deactivating the measurement device after the memory display is off. In this way, the buttonless memory system provides a simple and effective memory management scheme for measurement devices.
Inventors
- 👤 David Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:37
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/00584; G01N35/00594; G16; G16H; G16H15/00; G16H40/00; G16H40/60; G16H40/63; G16H40/67; G01N35/00722; G01N2035/00891; G01N21/00; G01N21/84; G01N21/8483; G01N35/00693; G16H10/00; G16H10/40
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
181 words
A buttonless memory system for an electrical measurement device, said measurement device including a measurement mechanism for analyzing a sample, said measurement device further including a display for displaying a result derived from said analysis, said measurement device being characterized as a measurement device for analyzing liquid samples, comprising: a memory for storing said result along with previous results stored in said memory; and a processor coupled to said measurement mechanism, said processor controlling said analysis of said sample by said measurement mechanism and calculating said result from said analysis, said processor further coupled to said display and said memory, said processor displaying said previous results and indicating during a first time period that said display is displaying said previous results stored in said memory, said processor storing said result for a second time period after calculating said result such that said result remains stored in said memory if said measurement device is turned off during said second time period, said processor deleting said result from said memory if said measurement device is not turned off during said second time period.
Claim 2
Dependent Claim
181 words
A buttonless memory system for an electrical measurement device, said measurement device including a measurement mechanism for analyzing a sample, said measurement device further including a display for displaying a result derived from said analysis, said measurement device being characterized as a measurement device for analyzing liquid samples, comprising: a memory for storing said result along with previous results stored in said memory; and a processor coupled to said measurement mechanism, said processor controlling said analysis of said sample by said measurement mechanism and calculating said result from said analysis, said processor further coupled to said display and said memory, said processor displaying said previous results and indicating during a first time period that said display is displaying said previous results stored in said memory, said processor storing said result for a second time period after calculating said result such that said result remains stored in said memory if said measurement device is turned off during said second time period, said processor deleting said result from said memory if said measurement device is not turned off during said second time period.
Claim 3
Dependent Claim
27 words
The buttonless memory system of claim 1 wherein said electrical measurement device is a portable blood/glucose meter obtaining a glucose level in said sample as said result.
Claim 4
Dependent Claim
14 words
The buttonless memory of claim 2 wherein said blood/glucose meter utilizes electrode sensor technology.
Claim 5
Dependent Claim
40 words
The buttonless memory system of claim 1 wherein said processor indicating on said display the retrieval of said previous results from said memory, the storage of said result in said memory, and the deletion of said result from said memory.
Claim 6
Dependent Claim
44 words
The buttonless memory system of claim 1 further comprising a memory indicator coupled to said processor for indicating the retrieval of said previous results from said memory, the storage of said result in said memory and the deletion of said result from said memory.
Claim 7
Dependent Claim
14 words
The buttonless memory system of claim 5 wherein said memory indicator is an LED.
Claim 8
Dependent Claim
30 words
The buttonless memory system of claim 5 or 6 further comprising a plurality of memory indicators, each of said plurality of memory indicators for indicating a different memory management feature.
Claim 9
Dependent Claim
30 words
The buttonless memory system of claim 1 wherein said memory includes a ROM for storing operation instructions and a RAM for storing said measurement results and any additional measurement information.
Claim 10
Dependent Claim
46 words
The buttonless memory system of claim 1 further comprising voice-activated circuitry coupled to said processor, said voice-activated circuitry responsive to voice commands, each voice command corresponding to a memory management feature and signalling said processor to perform said memory management feature corresponding to said voice command.
Claim 11
Independent Claim
149 words
A method for performing memory management features on a memory of an electrical measurement device requiring minimal user interaction, said electrical measurement device being characterized as a measurement device for analyzing a liquid sample, obtaining a measurement result from said sample and displaying said result, comprising the steps of: indicating to the user that previous measurement results stored in said memory are being displayed; retrieving and displaying said previous measurement results stored in said memory for a first time period; storing said measurement result for said sample in said memory after obtaining said measurement result from said electrical measurement device for a second time period such that said result remains stored in said memory if said electrical measurement device is turned off during said second time period; and deleting said measurement result from said memory if said electrical measurement device is not turned off during said second time period.
Claim 12
Independent Claim
149 words
A method for performing memory management features on a memory of an electrical measurement device requiring minimal user interaction, said electrical measurement device being characterized as a measurement device for analyzing a liquid sample, obtaining a measurement result from said sample and displaying said result, comprising the steps of: indicating to the user that previous measurement results stored in said memory are being displayed; retrieving and displaying said previous measurement results stored in said memory for a first time period; storing said measurement result for said sample in said memory after obtaining said measurement result from said electrical measurement device for a second time period such that said result remains stored in said memory if said electrical measurement device is turned off during said second time period; and deleting said measurement result from said memory if said electrical measurement device is not turned off during said second time period.
Claim 13
Dependent Claim
67 words
The method of claim 10 further comprising the steps of: storing said measurement result in memory automatically after said third time period; and activating said memory indicator for a fourth time period after said third time period to signal the user that said result is stored in memory and remains stored in said memory if said electrical measurement device is turned off during said fourth time period.
Claim 14
Dependent Claim
26 words
The method of claim 10 employing a portable blood/glucose meter as said electrical measurement device to obtain a glucose level for said sample as said result.
Claim 15
Dependent Claim
13 words
The method of claim 12 employing a blood/glucose meter utilizing electrode sensor technology.
Claim 16
Dependent Claim
24 words
The method of claim 10 wherein said steps of indicating further comprise employing said display to indicate the performance of a memory management feature.
Claim 17
Dependent Claim
16 words
The method of claim 10, wherein said steps of indicating further comprise employing a memory indicator.
Claim 18
Dependent Claim
30 words
The method of claim 15 further comprising the step of employing a plurality of memory indicators, each of said plurality of memory indicators for indicating a different memory management feature.
Claim 19
Dependent Claim
31 words
The method of claim 10 further comprising the step of employing voice-activated circuitry responsive to voice commands corresponding to a memory management feature to expedite performance of the memory management feature.
References Cited (Backward Citations)
US4637403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-04-24 | 1998-10-24 | 1999-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-04-24 | 2002-10-24 | 2003-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-04-24 | 2006-10-24 | 2007-04-25 | $7700.00 | Window Closed / Lapsed |