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US5936362A Expired / Lapsed US ⏱️ 0.0 years remaining

Programmable remote control systems for electrical apparatuses

Assignee: Profile Systems LLC
•
Filing: 1993-04-07
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Granted: 1999-08-10
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Expires: 2013-04-07
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Abstract

Abstract A control system for remotely controlling the application of electric power to a plurality of electric apparatuses includes a radio transmitting device at a central location, and a radio receiving device and a control unit at each electrical apparatus location. Programming signals designating the operating protocol or mode and the location of the electrical apparatus are transmitted by a radio programming signal to the control unit associated with each electrical apparatus. Subsequently, timing reference signals are transmitted to the control units of all electrical apparatus. Each control unit interprets and responds to the timing signals in accordance with previously received programming signals to control the application of electric power to the electrical apparatus in accordance with a predetermined operating protocol.

Inventors

  • 👤 Larry G. Alt
  • 👤 Robert C. Florin
  • 👤 Joseph H. Little
  • 👤 Richard C. Oesterle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 08:53
CPC Classifications
H; H05; H05B; H05B47/00; H05B47/10; H05B47/16; H05B47/175; H05B47/19; Y; Y02; Y02B; Y02B20/00; Y02B20/40

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 184 words
A system for controlling operation of each one of a plurality of electrical apparatuses in accordance with a predetermined operating protocol assigned to each apparatus, each protocol requiring predetermined on and off times, said system comprising: a centrally-located control computer; a transmission means for transmitting coded programming signals and timing reference signals, said programming signals including a designation of said assigned protocol and further including a designation of a geographical location of said apparatus, said timing reference signals including a designation of the occurrence of an event at a reference geographical location; and a plurality of control units remotely located from said computer, each control unit associated with an apparatus, each unit including a receiver means for receiving said timing reference signals, each unit having timing means responsive to said timing reference signals for initiating a predetermined timing period having a duration determined based upon the relation between said reference geographical location and said geographical location of that unit, and each unit further including control circuitry responsive to expiration of said timing period for controlling its associated apparatus in accordance with said programming signals.
Claim 2
Independent Claim 184 words
A system for controlling operation of each one of a plurality of electrical apparatuses in accordance with a predetermined operating protocol assigned to each apparatus, each protocol requiring predetermined on and off times, said system comprising: a centrally-located control computer; a transmission means for transmitting coded programming signals and timing reference signals, said programming signals including a designation of said assigned protocol and further including a designation of a geographical location of said apparatus, said timing reference signals including a designation of the occurrence of an event at a reference geographical location; and a plurality of control units remotely located from said computer, each control unit associated with an apparatus, each unit including a receiver means for receiving said timing reference signals, each unit having timing means responsive to said timing reference signals for initiating a predetermined timing period having a duration determined based upon the relation between said reference geographical location and said geographical location of that unit, and each unit further including control circuitry responsive to expiration of said timing period for controlling its associated apparatus in accordance with said programming signals.
Claim 3
Dependent Claim 30 words
The system as defined in claim 1 wherein said transmission means comprises a radio transmitter and said transmitter conveys said timing reference signals under the control of said centrally-located computer.
Claim 4
Dependent Claim 26 words
The system as defined in claim 1 wherein said protocol is defined with respect to a time of sunset or sunrise at said reference geographical location.
Claim 5
Dependent Claim 18 words
The system as defined in claim 1 wherein said central computer includes means for communicating with remote computers.
Claim 6
Dependent Claim 15 words
The system as defined in claim 4 wherein said communicating means comprises a conventional modem.
Claim 7
Dependent Claim 17 words
The system as defined in claim 1 wherein said transmission and receiver means are conventional paging systems.
Claim 8
Dependent Claim 14 words
The system as defined in claim 1 wherein said timing means comprises a microprocessor.
Claim 9
Independent Claim 182 words
A method for controlling the operation of each one of a plurality of electrical apparatuses having an operating means in accordance with a predetermined operating protocol assigned to each said apparatus requiring predetermined on and off times, comprising the steps of: storing a plurality of operating protocols assigned to each apparatus; transmitting a timing reference signal in accordance to said stored plurality of operating protocols to said plurality of electrical apparatuses upon the occurrence of an event at a reference geographical location; receiving a transmitted timing reference signal at at least one electrical apparatus; initiating a timing period at said at least one apparatus in response to a received timing reference signal, the timing period initiated at said at least one apparatus having a duration based upon the relation between said reference geographical location and the geographical location of that particular apparatus; and controlling the application of operating current to the operating means of said at least one apparatus following expiration of said timing period, whereby said at least one apparatus is caused to be operated in accordance with its operating protocol.
Claim 10
Independent Claim 182 words
A method for controlling the operation of each one of a plurality of electrical apparatuses having an operating means in accordance with a predetermined operating protocol assigned to each said apparatus requiring predetermined on and off times, comprising the steps of: storing a plurality of operating protocols assigned to each apparatus; transmitting a timing reference signal in accordance to said stored plurality of operating protocols to said plurality of electrical apparatuses upon the occurrence of an event at a reference geographical location; receiving a transmitted timing reference signal at at least one electrical apparatus; initiating a timing period at said at least one apparatus in response to a received timing reference signal, the timing period initiated at said at least one apparatus having a duration based upon the relation between said reference geographical location and the geographical location of that particular apparatus; and controlling the application of operating current to the operating means of said at least one apparatus following expiration of said timing period, whereby said at least one apparatus is caused to be operated in accordance with its operating protocol.
Claim 11
Dependent Claim 24 words
The method as defined in claim 8 wherein the transmitted signals are received by a receiver means of a conventional paging or beeper system.
Claim 12
Dependent Claim 17 words
The method as defined in claim 8 wherein said timing period is initiated by a microprocessor device.
Claim 13
Dependent Claim 30 words
The method as defined in claim 8 comprising the additional step of transmitting said timing reference signal at predetermined times corresponding to sunrise and sunset at said reference geographic location.

References Cited (Backward Citations)

US4454509A Cited
US4962522A Cited
US5254908A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-08-09 2003-02-08 2003-08-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-08-09 2007-02-08 2007-08-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-08-09 2011-02-08 2011-08-10 $7700.00 Window Closed / Lapsed

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