US6400103B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Networkable power controller
Assignee: Power Circuit Innovations Inc
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Filing: 2000-03-10
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Granted: 2002-06-04
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Expires: 2020-03-10
Abstract
Abstract A networkable power controller includes a mode selector for selectively conducting of a plurality of input signals to an output of the networkable power controller, where the input signals and the output signals satisfy the same signaling protocol. The networkable power controller may be networked with other networkable power controllers, lighting ballasts and other building automation control devices, and user-controlled voltage selectors to provide a lighting control network. A power controller may include a mode selector that may be used in combination with other control devices or components, including a rotary dimmer control, a digital slide dimmer control, a demand load shedder component, a photometer component, and a communications interface. The communications interface allows digital control of the networkable power controller.
Inventors
- 👤 Hugh Patrick Adamson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:16
CPC Classifications
H; H05; H05B; H05B41/00; H05B41/14; H05B41/36; H05B41/38; H05B41/39; H05B41/392; H05B41/3921; H04; H04L; H04L12/00; H04L12/28; H04L12/2803; H04L12/2816; H04L12/282; H05B47/00; H05B47/10; H05B47/165; H05B47/17; H05B47/175; H05B47/18; H05B47/198; H05B47/1985; H04L2012/284; H04L2012/2843; H04L2012/2847; H04L2012/285
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
231 words
A lighting controller for controlling at least one ballast driving a lighting device, the lighting controller comprising: an output signal line adapted to output an output signal satisfying a signaling protocol, the signaling protocol defining a control signal for controlling an amount of power provided to the lighting device by the ballast; a first input signal line adapted to receive a first input signal satisfying the signaling protocol; a second input signal line adapted to receive a second input signal satisfying the signaling protocol; a mode selector selecting among a plurality of modes, each mode determining which of the first input signal and the second input signal are conducted to the output signal line to control the ballast; an output port for the output signal line; an input port for each input signal line; a power bus for transferring power between each of the ports in the lighting controller; the output port including a first pair of power bus leads coupled to the power bus and the output signal line, the first pair of power bus leads including a power lead and a ground lead; and the input port including a second pair of power bus leads coupled to the power bus and one of the first input signal line and the second input signal line, the second pair of power bus leads including a power lead and a ground lead.
Claim 2
Dependent Claim
231 words
A lighting controller for controlling at least one ballast driving a lighting device, the lighting controller comprising: an output signal line adapted to output an output signal satisfying a signaling protocol, the signaling protocol defining a control signal for controlling an amount of power provided to the lighting device by the ballast; a first input signal line adapted to receive a first input signal satisfying the signaling protocol; a second input signal line adapted to receive a second input signal satisfying the signaling protocol; a mode selector selecting among a plurality of modes, each mode determining which of the first input signal and the second input signal are conducted to the output signal line to control the ballast; an output port for the output signal line; an input port for each input signal line; a power bus for transferring power between each of the ports in the lighting controller; the output port including a first pair of power bus leads coupled to the power bus and the output signal line, the first pair of power bus leads including a power lead and a ground lead; and the input port including a second pair of power bus leads coupled to the power bus and one of the first input signal line and the second input signal line, the second pair of power bus leads including a power lead and a ground lead.
Claim 3
Dependent Claim
25 words
The lighting controller of claim 1 wherein the power bus leads of the output port are coupled to an auxiliary power output from the ballast.
Claim 4
Dependent Claim
27 words
The lighting controller of claim 2 wherein the auxiliary power output from the ballast is coupled to a winding in a power factor circuit of the ballast.
Claim 5
Dependent Claim
36 words
The lighting controller of claim 2 as a first lighting controller wherein power is transferred from the first lighting controller to another lighting controller having any port coupled to a port of the first lighting controller.
Claim 6
Dependent Claim
52 words
The lighting controller of claim 1 as a first lighting controller, wherein first input signal includes a control signal and the first input port is adapted to couple to the output port of another lighting controller and to transfer the control signal from the additional lighting controller to the first lighting controller.
Claim 7
Dependent Claim
45 words
The lighting controller of claim 5 wherein the power provided from the lighting controller is derived from current generated by a power factor circuit of the ballast and is cascaded to the first additional lighting controller via the power bus and the first input port.
Claim 8
Dependent Claim
41 words
The lighting controller of claim 1 wherein a first current generated by a power factor circuit of the ballast and a second current generated by a power factor circuit of another ballast are applied in parallel to power the lighting controller.
Claim 9
Dependent Claim
236 words
A power controller for controlling at least one driver circuit driving a building automation device, the power controller comprising: an output signal line adapted to output an output signal satisfying a signaling protocol, the signaling protocol defining a control signal for controlling an amount of power provided to the building control device by the driver circuit; a first input signal line adapted to receive a first input signal satisfying the signaling protocol; a second input signal line adapted to receive a second input signal satisfying the signaling protocol; a mode selector selecting among a plurality of modes, each mode determining which of the first input signal and the second input signal are conducted to the output signal line to control the driver circuit; an output port for the output signal line; an input port for each input signal line; a power bus for transferring power between each of the ports in the power controller; the output port including a first pair of power bus leads coupled to the power bus and the output signal line, the first pair of power bus leads including a power lead and a ground lead; and the input port including a second pair of power bus leads coupled to the power bus and one of the first input signal line and the second input signal line, the second pair of power bus leads including a power lead and a ground lead.
Claim 10
Dependent Claim
236 words
A power controller for controlling at least one driver circuit driving a building automation device, the power controller comprising: an output signal line adapted to output an output signal satisfying a signaling protocol, the signaling protocol defining a control signal for controlling an amount of power provided to the building control device by the driver circuit; a first input signal line adapted to receive a first input signal satisfying the signaling protocol; a second input signal line adapted to receive a second input signal satisfying the signaling protocol; a mode selector selecting among a plurality of modes, each mode determining which of the first input signal and the second input signal are conducted to the output signal line to control the driver circuit; an output port for the output signal line; an input port for each input signal line; a power bus for transferring power between each of the ports in the power controller; the output port including a first pair of power bus leads coupled to the power bus and the output signal line, the first pair of power bus leads including a power lead and a ground lead; and the input port including a second pair of power bus leads coupled to the power bus and one of the first input signal line and the second input signal line, the second pair of power bus leads including a power lead and a ground lead.
Claim 11
Dependent Claim
25 words
The power controller of claim 8 wherein the power bus leads of the output port are coupled to an auxiliary power output from the circuit.
Claim 12
Dependent Claim
36 words
The power controller of claim 9 as a first power controller wherein power is transferred from the first power controller to another power controller having any port coupled to a port of the first power controller.
Claim 13
Dependent Claim
52 words
The power controller of claim 8 as a first power controller, wherein first input signal includes a control signal and the first input port is adapted to couple to the output port of another power controller and to transfer the control signal from the additional power controller to the first power controller.
Claim 14
Dependent Claim
46 words
The power controller of claim 11 wherein the power provided from the power controller is derived from current generated by a power factor circuit of the driver circuit and is cascaded to the first additional power controller via the power bus and the first input port.
Claim 15
Independent Claim
166 words
A method for networking a power controller that controls at least one driver circuit driving a building automation control device, the power controller including an output signal line adapted to output an output signal, a first input signal line adapted to receive a first input signal, a second input signal line adapted to receive a second input signal, wherein the output signal, the first input signal, and the second input signal satisfy the same signaling protocol that defines a control signal for controlling an amount of power provided to the building automation control device by the driver circuit, the method comprising: coupling an output of an additional power controller to the first input signal line of the power controller; coupling a user controllable voltage selector to the second input signal line of the power controller; and selecting a given mode among a plurality of modes, each mode determining which of the first input signal and the second input signal are conducted to the output signal line.
Claim 16
Independent Claim
166 words
A method for networking a power controller that controls at least one driver circuit driving a building automation control device, the power controller including an output signal line adapted to output an output signal, a first input signal line adapted to receive a first input signal, a second input signal line adapted to receive a second input signal, wherein the output signal, the first input signal, and the second input signal satisfy the same signaling protocol that defines a control signal for controlling an amount of power provided to the building automation control device by the driver circuit, the method comprising: coupling an output of an additional power controller to the first input signal line of the power controller; coupling a user controllable voltage selector to the second input signal line of the power controller; and selecting a given mode among a plurality of modes, each mode determining which of the first input signal and the second input signal are conducted to the output signal line.
Claim 17
Dependent Claim
17 words
The method of claim 13 further comprising: powering the lighting controller using current derived from a ballast.
Claim 18
Dependent Claim
45 words
The method of claim 13 wherein the operation of selecting a given mode comprises: selecting the given mode to cause the one of the first input signal and the second input signal having a higher signal level to be conducted to the output signal line.
Claim 19
Dependent Claim
45 words
The method of claim 13 wherein the operation of selecting a given mode comprises: selecting the given mode to cause the one of the first input signal and the second input signal having a lower signal level to be conducted to the output signal line.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2005-06-03 | 2005-12-03 | 2006-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-06-03 | 2009-12-03 | 2010-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-06-03 | 2013-12-03 | 2014-06-04 | $7700.00 | Window Closed / Lapsed |