Patent US5966656A successfully refreshed from Google Patents.
US5966656A
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Method and apparatus for displaying signal information in a radio communication device
Assignee: Google Technology Holdings LLC
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Filing: 1997-03-11
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Granted: 1999-10-12
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Expires: 2017-03-11
Abstract
Abstract A radio communication device (100) for displaying information about a signal includes a display (120) for presenting the information. A measurer (110) measures signal quality of the signal received by the radio communication device (100), and an entry element (145) determines from the signal quality whether the radio communication device (100) is out of range. The entry element (145) then stores times of out-of-range conditions in a history table (130). A report element (150) can be activated to drive the display (120) for presentation of the times of the out-of-range conditions. The report element (150) can, for instance, be activated by the user, at periodic times, at specified times, or in response to specific events.
Inventors
- 👤 Kenneth Charles Elkin
- 👤 Gregory O. Snowden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:53
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/72; H04M1/725; H04M1/72502; H04M1/72516; H04M1/724
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
84 words
A radio communication device for displaying information about a signal, the radio communication device comprising: a display that displays the information; a measurer that measures signal quality of the signal; an entry element, coupled to the measurer, that determines from the signal quality whether the radio communication device is out of range and that stores times of out-of-range conditions; and a report element, coupled to the display and the entry element, that drives the display for presentation of the times of the out-of-range conditions.
Claim 2
Dependent Claim
84 words
A radio communication device for displaying information about a signal, the radio communication device comprising: a display that displays the information; a measurer that measures signal quality of the signal; an entry element, coupled to the measurer, that determines from the signal quality whether the radio communication device is out of range and that stores times of out-of-range conditions; and a report element, coupled to the display and the entry element, that drives the display for presentation of the times of the out-of-range conditions.
Claim 3
Dependent Claim
21 words
The radio communication device of claim 1, further comprising: a history table coupled to the entry element for storing the times.
Claim 4
Dependent Claim
35 words
The radio communication device of claim 1, further comprising: a device memory that stores a signal quality threshold value used by the entry element in determining whether the radio communication device is out of range.
Claim 5
Dependent Claim
29 words
The radio communication device of claim 3, wherein the signal quality threshold value comprises a signal strength threshold value, and wherein the measurer measures signal strength of the signal.
Claim 6
Dependent Claim
44 words
The radio communication device of claim 3, wherein a determination by the entry element of whether the radio communication device is out of range is made after sampling measurements of the signal quality and in accordance with an algorithm stored in the device memory.
Claim 7
Dependent Claim
74 words
The radio communication device of claim 1, further comprising: a receiver that receives the signal; and a device memory, coupled to the receiver, that stores a wake schedule indicative of awake times during which the receiver is activated to receive the signal and that further stores a measurement time, wherein the entry element determines, during the awake times, whether the radio communication device is out of range at intervals indicated by the measurement time.
Claim 8
Dependent Claim
38 words
The radio communication device of claim 1, further comprising: controls for receiving user-initiated commands, wherein the report element causes presentation of the times of the out-of-range conditions in response to reception of a report command from the controls.
Claim 9
Dependent Claim
58 words
The radio communication device of claim 1, further comprising: a controller that is coupled to the display, the measurer, the entry element, and the report element and that controls operations of the radio communication device; and a clock that provides time values to the controller, wherein the controller controls activation of a receiver according to a wake schedule.
Claim 10
Dependent Claim
25 words
The radio communication device of claim 8, wherein the wake schedule indicates frames of the signal in which the radio communication device is to awake.
Claim 11
Dependent Claim
96 words
A radio communication device for storing information about a signal, the radio communication device comprising: a receiver that receives the signal; a display that displays the information; a measurer, coupled to the receiver, that measures signal quality of the signal; an entry element, coupled to the measurer, that determines whether the signal quality is less than a threshold value, indicating that the radio communication device is out of range, in response to which times of out-of-range conditions are stored; and a history table, coupled to the entry element, that stores the times of the out-of-range conditions.
Claim 12
Dependent Claim
96 words
A radio communication device for storing information about a signal, the radio communication device comprising: a receiver that receives the signal; a display that displays the information; a measurer, coupled to the receiver, that measures signal quality of the signal; an entry element, coupled to the measurer, that determines whether the signal quality is less than a threshold value, indicating that the radio communication device is out of range, in response to which times of out-of-range conditions are stored; and a history table, coupled to the entry element, that stores the times of the out-of-range conditions.
Claim 13
Dependent Claim
37 words
The radio communication device of claim 10, further comprising: a report element, coupled to the display, that drives the display for presentation of the times of the out-of-range conditions in response to reception of a user-initiated command.
Claim 14
Dependent Claim
32 words
The radio communication device of claim 10, further comprising: a report element, coupled to the display, that drives the display for presentation of the times of the out-of-range conditions at specified times.
Claim 15
Dependent Claim
36 words
The radio communication device of claim 10, further comprising: a report element, coupled to the display, that drives the display for presentation of the times of the out-of-range conditions in response to occurrence of specified events.
Claim 16
Independent Claim
60 words
A method for processing information about a signal received by a radio communication device, the method comprising the steps of: measuring signal quality of the signal; determining from the signal quality whether the radio communication device is out of range; storing times of out-of-range conditions in a history table; and presenting the times of the out-of-range conditions on a display.
Claim 17
Independent Claim
60 words
A method for processing information about a signal received by a radio communication device, the method comprising the steps of: measuring signal quality of the signal; determining from the signal quality whether the radio communication device is out of range; storing times of out-of-range conditions in a history table; and presenting the times of the out-of-range conditions on a display.
Claim 18
Dependent Claim
33 words
The method of claim 14, wherein the determining step comprises the step of determining that the radio communication device is out of range when the signal quality is less than a threshold value.
Claim 19
Dependent Claim
17 words
The method of claim 14, wherein the presenting step occurs in response to receiving a user-initiated command.
Claim 20
Dependent Claim
20 words
The method of claim 14, wherein the presenting step occurs in response to determining that a specified event has occurred.
Claim 21
Dependent Claim
20 words
The method of claim 14, wherein the presenting step occurs in response to determining that a specified time has arrived.
Claim 22
Dependent Claim
35 words
The method of claim 14, further comprising, prior to the measuring step, the step of activating a receiver to receive the signal at awake times indicated by wake schedule stored by the radio communication device.
Claim 23
Dependent Claim
47 words
The method of claim 19, further comprising the step of storing a measurement time in a device memory, wherein the determining step comprises the step of determining, during the awake times, whether the radio communication device is out of range at intervals indicated by the measurement time.
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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) | 2002-10-11 | 2003-04-12 | 2003-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-10-11 | 2007-04-12 | 2007-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-10-11 | 2011-04-12 | 2011-10-12 | $7700.00 | Window Closed / Lapsed |