US5815086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automated appliance control system
Assignee: FS MERGER CORP
•
Filing: 1996-03-28
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Granted: 1998-09-29
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Expires: 2016-03-28
Abstract
Abstract A system and method for retrofitting appliances for use with an appliance automation system and for augmenting and expanding the function of an existing appliance automation system. A universal transmitter is provided which can receive instructions from a central audio/visual controller or from any instruction issuing appliance automation controller. The universal transmitter is configured for use with a single appliance and can be used with any appliance having an infrared receiver to which it transmits infrared signals. Control signals, issued by a hand-held infrared transmitter or any appliance automation controller which is connected to the signal-carrying bus, direct the universal transmitter to transmit infrared signals to the appliance being controlled. The present invention also senses whether the appliance is in an on or off state and operates to prevent a power on command from being issued if the appliance is already on. A plurality of receivers placed in different rooms in a building or structure are all connected to the signal-carrying bus (preferably the AC wiring bus) and thus convey instructions which they receive to the transmitter(s) and their associated appliance(s).
Inventors
- 👤 Lovell Brent Ivie
- 👤 Daniel Gilstrap
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:20
CPC Classifications
H; H04; H04L; H04L12/00; H04L12/28; H04L12/2803; H04L12/2816; H04L12/282; H02; H02J; H02J13/00; H02J13/13; H02J13/1321; H02J13/1323; H02J13/1337; H04L2012/284; H04L2012/2841; Y; Y02; Y02B; Y02B70/00; Y02B70/30; Y02B90/00; Y02B90/20; Y04; Y04S; Y04S20/00; Y04S20/20; Y04S40/00; Y04S40/12; Y04S40/124
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
169 words
A system for communicating instructions to an appliance from a remote location, the appliance being responsive to commands conveyed via an infrared signal, the system comprising: remote means for dispatching a first control signal from the remote location; means for receiving the first control signal; means for translating the first control signal into a second control signal, the second control signal including at least a power on command; means for emitting the second control signal, the means for emitting comprising means for generating infrared radiation which reaches the appliance, the second control signal being recognized by the appliance; and means for sensing whether the appliance is in a power active state or a power-inactive state, the means for sensing comprising manually adjustable sensitivity means for varying the threshold of detected current drawn by the appliance when in a power active state and for ensuring that the power on command is issued by the means for emitting the second control signal only if the appliance is in a power-inactive state.
Claim 2
Independent Claim
169 words
A system for communicating instructions to an appliance from a remote location, the appliance being responsive to commands conveyed via an infrared signal, the system comprising: remote means for dispatching a first control signal from the remote location; means for receiving the first control signal; means for translating the first control signal into a second control signal, the second control signal including at least a power on command; means for emitting the second control signal, the means for emitting comprising means for generating infrared radiation which reaches the appliance, the second control signal being recognized by the appliance; and means for sensing whether the appliance is in a power active state or a power-inactive state, the means for sensing comprising manually adjustable sensitivity means for varying the threshold of detected current drawn by the appliance when in a power active state and for ensuring that the power on command is issued by the means for emitting the second control signal only if the appliance is in a power-inactive state.
Claim 3
Dependent Claim
39 words
A system as defined in claim 1 wherein the remote means for emitting a control means comprises one device selected from the group consisting of: a hand-held transmitter, an audio/visual controller, an infrared receiver, and an appliance automation controller.
Claim 4
Dependent Claim
61 words
A system as defined in claim 2 wherein the hand-held transmitter comprises: an infrared emitter; a plurality of function keys, the plurality of functions keys being programmable to change their function from a previous function to a current function; and a display, the display including indicia indicating the current function of at least some of the plurality of the function keys.
Claim 5
Dependent Claim
28 words
A system as defined in claim 1 wherein the means for receiving the first control signal comprises means for receiving a signal compliant with the CEBus® CAL language.
Claim 6
Dependent Claim
43 words
A system as defined in claim 1 wherein the means for translating the first control signal comprises a processor and means for looking up a set of second control signals corresponding to a set of infrared signals which are acceptable to the appliance.
Claim 7
Dependent Claim
49 words
A system as defined in claim 1 wherein the means for emitting a second control signal further comprises: an infrared emitter; means for attaching the infrared emitter in close proximity to an infrared receiver on the appliance; and means for connecting the infrared emitter to the means for translating.
Claim 8
Dependent Claim
111 words
A system as defined in claim 1 wherein the means for sensing whether the appliance is in a power active state or a power-inactive state further comprises: means for providing AC current to the appliance; means for sensing the current drawn by the appliance; means for comparing the current drawn by the appliance with a predetermined threshold; means for manually varying the predetermined threshold; means for perceptibly indicating to a user when the current drawn by the appliance exceeds the predetermined threshold; and means for preventing the means for emitting a second control signal from emitting a power on command if the current drawn by the appliance exceeds the predetermined threshold.
Claim 9
Dependent Claim
23 words
A system as defined in claim 1 further comprising means for selecting an address for the means for receiving the first control signal.
Claim 10
Dependent Claim
52 words
A system as defined in claim 1 further comprising: means for receiving an infrared signal containing instructions for the appliance; and means for modulating an information carrying bus with the first control signal containing the instructions for the appliance and for including an address for the appliance with the first control signal.
Claim 11
Independent Claim
219 words
A system for communicating control signals from a first remote location to a first appliance contained within a structure including a power distribution bus, the appliance being responsive to commands conveyed via an infrared signal, the system comprising: remote means for emitting a first control signal from the first remote location; means for receiving the first control signal; means for translating the first control signal into a second control signal, the second control signal including at least a power on command; means for transmitting the second control signal over the power distribution bus; means for receiving the second control signal from the power distribution bus and translating the second control signal into a third control signal, the means for receiving the second control signal being in physical proximity with the first appliance; means for emitting an infrared signal which reaches the appliance, corresponding to the third control signal; and means for sensing whether the first appliance is in a power active state or a power-inactive state, the means for sensing comprising manually adjustable sensitivity means for varying the threshold of current drawn by the appliance when in a power active state and for ensuring that the power on command is issued by the means for emitting an infrared signal only if the first appliance is in a power-inactive state.
Claim 12
Independent Claim
219 words
A system for communicating control signals from a first remote location to a first appliance contained within a structure including a power distribution bus, the appliance being responsive to commands conveyed via an infrared signal, the system comprising: remote means for emitting a first control signal from the first remote location; means for receiving the first control signal; means for translating the first control signal into a second control signal, the second control signal including at least a power on command; means for transmitting the second control signal over the power distribution bus; means for receiving the second control signal from the power distribution bus and translating the second control signal into a third control signal, the means for receiving the second control signal being in physical proximity with the first appliance; means for emitting an infrared signal which reaches the appliance, corresponding to the third control signal; and means for sensing whether the first appliance is in a power active state or a power-inactive state, the means for sensing comprising manually adjustable sensitivity means for varying the threshold of current drawn by the appliance when in a power active state and for ensuring that the power on command is issued by the means for emitting an infrared signal only if the first appliance is in a power-inactive state.
Claim 13
Dependent Claim
21 words
A system as defined in claim 10 wherein the remote means for emitting a first control signal comprises a hand-held transmitter.
Claim 14
Dependent Claim
62 words
A system as defined in claim 11 wherein the hand-held transmitter further comprises: an infrared emitter; a plurality of function keys, the plurality of functions keys being programmable to change their function from a previous function to a current function; and a display, the display including indicia indicating the current function of at least some of the plurality of the function keys.
Claim 15
Dependent Claim
48 words
A system as defined in claim 10 wherein the means for transmitting the second control signal comprises: means for modulating an information carrying bus with the first control signal containing the instructions for the appliance and for including an address for the appliance with the first control signal.
Claim 16
Dependent Claim
60 words
A system as defined in claim 10 wherein the means for receiving the second control signal from the power distribution bus and translating the second control signal into a third control signal comprises a processor means and means for looking up a set of second control signals corresponding to a set of infrared signals which are acceptable to the appliance.
Claim 17
Dependent Claim
102 words
A system as defined in claim 10 wherein the means for sensing further comprises: means for providing AC current to the first appliance; means for sensing the current drawn by the first appliance; means for comparing the current drawn by the first appliance with a predetermined threshold; means for manually varying the predetermined threshold; means for perceptibly indicating to a user when the current drawn by the first appliance exceeds the predetermined threshold; and means for preventing the means for emitting a second control signal from emitting a power on command if the current drawn by the appliance exceeds the predetermined threshold.
Claim 18
Dependent Claim
33 words
A system as defined in claim 10 wherein the means for receiving the first control signal further comprises means for conveying a third control signal on a signal-carrying bus to a second appliance.
Claim 19
Independent Claim
343 words
A system for communicating control signals from either of a first remote location or a second remote location to a first appliance at a first location or to a second appliance at a second location, the first and the second locations both contained within a structure including a power wiring bus, the system comprising: remote means for emitting a first control signal, the remote means being movable between the first remote location to the second remote location and including a battery; means for receiving the first control signal at the first remote location; means for translating the first control signal into a second control signal, the second control signal including at least a power on command and at least one address; means for transmitting the second control signal over the power distribution bus; first means for receiving the second control signal from the power distribution bus and translating the second control signal into a third control signal, the first means for receiving the second control signal being in physical proximity with the first appliance; first means for decoding the address and determining if the address matches the first appliance address; first means for conveying the third control signal to the first appliance; second means for receiving the second control signal from the power distribution bus and translating the second control signal into a third control signal, the second means for receiving the second control signal being in physical proximity with the second appliance; second means for decoding the address and determining if the address matches the second appliance address; second means for conveying the third control signal to the second appliance; and means for sensing whether the first appliance is in a power active state or a power-inactive state, the means for sensing comprising manually adjustable sensitivity means for varying the threshold of current drawn by the appliance when in a power active state and for ensuring that a power on command is issued by the first means for conveying the third control signal only if the appliance is in a power-inactive state.
Claim 20
Independent Claim
343 words
A system for communicating control signals from either of a first remote location or a second remote location to a first appliance at a first location or to a second appliance at a second location, the first and the second locations both contained within a structure including a power wiring bus, the system comprising: remote means for emitting a first control signal, the remote means being movable between the first remote location to the second remote location and including a battery; means for receiving the first control signal at the first remote location; means for translating the first control signal into a second control signal, the second control signal including at least a power on command and at least one address; means for transmitting the second control signal over the power distribution bus; first means for receiving the second control signal from the power distribution bus and translating the second control signal into a third control signal, the first means for receiving the second control signal being in physical proximity with the first appliance; first means for decoding the address and determining if the address matches the first appliance address; first means for conveying the third control signal to the first appliance; second means for receiving the second control signal from the power distribution bus and translating the second control signal into a third control signal, the second means for receiving the second control signal being in physical proximity with the second appliance; second means for decoding the address and determining if the address matches the second appliance address; second means for conveying the third control signal to the second appliance; and means for sensing whether the first appliance is in a power active state or a power-inactive state, the means for sensing comprising manually adjustable sensitivity means for varying the threshold of current drawn by the appliance when in a power active state and for ensuring that a power on command is issued by the first means for conveying the third control signal only if the appliance is in a power-inactive state.
Claim 21
Independent Claim
202 words
A system for retrofitting an appliance having an infrared receiver for intercepting coded infrared commands, the appliance being responsive to the commands conveyed via an infrared signal, the system comprising: means for receiving a first control signal generated by an appliance controller; means for translating the first control signal into a second control signal, the second control signal including at least a power on command; means for emitting an infrared signal an infrared signal which reaches the appliance, the infrared signal corresponding to the second control signal, the infrared signal being recognized by the appliance, and for directing the infrared signal into the infrared receiver; means for providing operational voltage and current to the appliance; and means for sensing the current flow through the means for providing operational voltage and current to determine whether the appliance is in a power active state or a power-inactive state, the means for sensing comprising manually adjustable sensitivity means for varying the threshold of current drawn by the appliance when in a power active state, the means for sensing operating such that the power on command is issued by the means for emitting the second control signal only if the appliance is in a power-inactive state.
Claim 22
Independent Claim
202 words
A system for retrofitting an appliance having an infrared receiver for intercepting coded infrared commands, the appliance being responsive to the commands conveyed via an infrared signal, the system comprising: means for receiving a first control signal generated by an appliance controller; means for translating the first control signal into a second control signal, the second control signal including at least a power on command; means for emitting an infrared signal an infrared signal which reaches the appliance, the infrared signal corresponding to the second control signal, the infrared signal being recognized by the appliance, and for directing the infrared signal into the infrared receiver; means for providing operational voltage and current to the appliance; and means for sensing the current flow through the means for providing operational voltage and current to determine whether the appliance is in a power active state or a power-inactive state, the means for sensing comprising manually adjustable sensitivity means for varying the threshold of current drawn by the appliance when in a power active state, the means for sensing operating such that the power on command is issued by the means for emitting the second control signal only if the appliance is in a power-inactive state.
Claim 23
Dependent Claim
28 words
A system as defined in claim 18 wherein the means for receiving the first control signal comprises means for receiving a signal compliant with the CEBus® CAL language.
Claim 24
Dependent Claim
48 words
A system as defined in claim 18 wherein the means for translating the first control signal into a second control signal comprises a processor and means for looking up a set of second control signals corresponding to a set of infrared signals which are acceptable to the appliance.
Claim 25
Dependent Claim
53 words
A system as defined in claim 18 wherein the means for emitting an infrared signal corresponding to the second control signal comprises: an infrared emitter; means for attaching the infrared emitter in close proximity to the infrared receiver on the appliance; and means for connecting the infrared emitter to the means for translating.
Claim 26
Dependent Claim
27 words
A system as defined in claim 18 wherein the means for providing operational voltage and current to the appliance comprises a NEMA compatible receptacle providing AC power.
Claim 27
Dependent Claim
92 words
A system as defined in claim 18 wherein the means for sensing the current flow further comprises: means for sensing the current drawn by the appliance; means for comparing the current drawn by the appliance with a predetermined threshold; means for manually varying the predetermined threshold; means for perceptibly indicating to a user when the current drawn by the appliance exceeds the predetermined threshold; and means for preventing the means for emitting an infrared signal from emitting a power on command if the current drawn by the appliance exceeds the predetermined threshold.
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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) | 2001-09-28 | 2002-03-30 | 2002-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-09-28 | 2006-03-30 | 2006-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-09-28 | 2010-03-30 | 2010-09-29 | $7700.00 | Window Closed / Lapsed |