US5493492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for recording billable time and services
Assignee: Individual
•
Filing: 1994-03-30
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Granted: 1996-02-20
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Expires: 2014-03-30
Abstract
Abstract A portable timing device stores selectable user, client and activity data. The device has a memory which stores user selected information relating to a user, client and activity along with corresponding start and stop times. The system communicates with a central billing computer over an appropriate two way port which reads and writes to the memory in the device.
Inventors
- 👤 Milton L. Cramer
- 👤 Alfred J. Santos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:28
CPC Classifications
G; G07; G07C; G07C1/00; G07C1/10; G06; G06Q; G06Q30/00; G06Q30/04; G06Q40/00; G06Q40/10
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
246 words
A data logging system for recording time expended by a user engaged in an activity on behalf of a client, comprising: a central processing unit (CPU) including a timer for producing time interval data derived from selectable start and stop times; first memory means coupled to the CPU for storing selectable data entries in each of a plurality of selectable lists; second memory means coupled to the CPU for storing selected portions of the selectable data from each of said lists along with corresponding time interval data therefor; first sequentially actuable data selector means coupled to the CPU operative successively for selecting upon sequential actuations thereof data stored in the first memory means corresponding to a particular list for entry into the second memory means; second sequentially actuable data selector means coupled to the CPU operative successively for selecting upon sequential actuations thereof data stored in the first memory means corresponding to a particular entry in each respective list; sequentially actuable time selector means coupled to the CPU operative successively for entering upon single sequential actuations thereof a respective start time and stop time from the timer for the selected data and for entering upon at least one of said single actuations the selected data into the second memory means; and two-way communications means coupled to the CPU operative for entering the selectable data into the first memory means and for reading out the selected portions of the selectable data stored in the second memory means.
Claim 2
Dependent Claim
246 words
A data logging system for recording time expended by a user engaged in an activity on behalf of a client, comprising: a central processing unit (CPU) including a timer for producing time interval data derived from selectable start and stop times; first memory means coupled to the CPU for storing selectable data entries in each of a plurality of selectable lists; second memory means coupled to the CPU for storing selected portions of the selectable data from each of said lists along with corresponding time interval data therefor; first sequentially actuable data selector means coupled to the CPU operative successively for selecting upon sequential actuations thereof data stored in the first memory means corresponding to a particular list for entry into the second memory means; second sequentially actuable data selector means coupled to the CPU operative successively for selecting upon sequential actuations thereof data stored in the first memory means corresponding to a particular entry in each respective list; sequentially actuable time selector means coupled to the CPU operative successively for entering upon single sequential actuations thereof a respective start time and stop time from the timer for the selected data and for entering upon at least one of said single actuations the selected data into the second memory means; and two-way communications means coupled to the CPU operative for entering the selectable data into the first memory means and for reading out the selected portions of the selectable data stored in the second memory means.
Claim 3
Dependent Claim
17 words
The data logger of claim 1 wherein the first data selector means comprises a sequentially actuable switch.
Claim 4
Dependent Claim
16 words
The data logger of claim 1 wherein the timer selector means comprises a sequentially actuable switch.
Claim 5
Dependent Claim
39 words
The data logger of claim 1 wherein the first memory means comprises a read write memory for storing the plurality of lists and the data selector means is operatively coupled to the first memory means for scrolling the lists.
Claim 6
Dependent Claim
15 words
The data logger of claim 1 wherein the second memory means comprises a read/write memory.
Claim 7
Dependent Claim
42 words
The data logger of claim 1 further including a real time clock coupled to the CPU and wherein the timer selector means are responsive to the real time clock for establishing a start and stop time corresponding to the timer interval data.
Claim 8
Dependent Claim
25 words
The data logger of claim 1 wherein the two-way communications means includes a communications port for coupling the data logger to a remote processing means.
Claim 9
Dependent Claim
14 words
The data logger of claim 7 wherein the communications port comprises an RS232 port.
Claim 10
Dependent Claim
45 words
The data logger of claim 7 wherein the remote processing means comprises a billing computer for reading and writing data into the data logger and for calculating billable time in accordance with the selected data and the timer interval data from the second memory means.
Claim 11
Dependent Claim
19 words
The data logger of claim 9 wherein the selected data corresponds to a client, a user and an activity.
Claim 12
Dependent Claim
39 words
The data logger of claim 1 further including data entry blocking means responsive to the timer selector means for blocking entry of any data from the first memory means into the second memory means between start and stop times.
Claim 13
Dependent Claim
28 words
The data logger of claim 1 wherein the second data selector means is operative for selecting a client, a user and an activity from the each corresponding list.
Claim 14
Dependent Claim
46 words
The data logger of claim 1 wherein the second sequentially actuable data selector means comprises a pair of switches, a first switch for selecting data from a list in a first direction and a second switch for selecting data from a list in an opposite direction.
Claim 15
Dependent Claim
15 words
The data logger of claim 1 further comprising display means for displaying the selected data.
Claim 16
Dependent Claim
28 words
The data logger of claim 1 further comprising chip select means coupled between the CPU and the first and second memory means for selecting between said memory means.
Claim 17
Dependent Claim
242 words
A data logging system for recording time expended by a user engaged in an activity on behalf of a client, comprising: a central processing unit (CPU) including a timer for producing time interval data derived from selectable start and stop times; first memory means coupled to the CPU for storing selectable data entries in each of a plurality of selectable lists; second memory means coupled to the CPU for storing selected portions of the selectable data from each of said lists along with corresponding time interval data therefor; first sequentially actuable data selector means coupled to the CPU operative successively for selecting upon sequential actuations thereof data stored in the first memory means corresponding to a particular list for entry into the second memory means; second sequentially actuable data selector means coupled to the CPU operative successively for selecting upon sequential actuations thereof data stored in the first memory means corresponding to a particular entry in each respective list; sequentially actuable time selector means coupled to the CPU operative successively for entering upon single sequential actuations thereof a respective start time and stop time from the timer for the selected data and for entering upon at least one of said single actuations the selected data into the second memory means; and data entry blocking means responsive to the timer selector means for blocking entry of any data from the first memory means into the second memory means between start and stop times.
Claim 18
Dependent Claim
242 words
A data logging system for recording time expended by a user engaged in an activity on behalf of a client, comprising: a central processing unit (CPU) including a timer for producing time interval data derived from selectable start and stop times; first memory means coupled to the CPU for storing selectable data entries in each of a plurality of selectable lists; second memory means coupled to the CPU for storing selected portions of the selectable data from each of said lists along with corresponding time interval data therefor; first sequentially actuable data selector means coupled to the CPU operative successively for selecting upon sequential actuations thereof data stored in the first memory means corresponding to a particular list for entry into the second memory means; second sequentially actuable data selector means coupled to the CPU operative successively for selecting upon sequential actuations thereof data stored in the first memory means corresponding to a particular entry in each respective list; sequentially actuable time selector means coupled to the CPU operative successively for entering upon single sequential actuations thereof a respective start time and stop time from the timer for the selected data and for entering upon at least one of said single actuations the selected data into the second memory means; and data entry blocking means responsive to the timer selector means for blocking entry of any data from the first memory means into the second memory means between start and stop times.
Claim 19
Dependent Claim
42 words
The data logger of claim 16 further comprising two-way communication means coupled to the CPU operative for entering the selectable data into the first memory means and for reading the selected portions of the selectable data stored in the second memory means.
Claim 20
Dependent Claim
44 words
The data logger of claim 17 further comprising billing computer means coupled to the two-way communication means for producing the selectable data entry into the first memory means and for receiving the selected portions of the selectable data stored in the second memory means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-02-19 | 1999-08-21 | 2000-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-02-19 | 2003-08-21 | 2004-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-02-19 | 2007-08-21 | 2008-02-20 | $7700.00 | Window Closed / Lapsed |