US5798945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for building environmental reporting and control
Assignee: ARTOS TECHONOLGY LLC
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Filing: 1996-12-03
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Granted: 1998-08-25
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Expires: 2016-12-03
Abstract
Abstract Small modules directly situated at power outlets in buildings, that contain at least one sensor gather and report local environmental data such as temperature, humidity, carbon dioxide concentration, motion, particulate matter concentration, carbon monoxide, methane, or other parameters. The local modules report data back over existing building power wiring to a central unit. The central unit may store or reduce data for reporting over to a computer over a conventional RS-232 link. The data can be used to prove compliance with environmental and safety regulations and requirements or used to control HVAC equipment. Also, the data can be displayed or used with energy price tier systems.
Inventors
- 👤 George Benda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:21
CPC Classifications
G; G08; G08B; G08B21/00; G08B21/02; G08B21/12; G08B21/14; F; F24; F24F; F24F11/00; F24F11/30; F24F11/46; F24F11/47; F24F11/50; F24F11/54; F24F11/62; F24F11/63; F24F2110/00
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
105 words
An apparatus for building gas concentration reporting comprising, in combination: a gas sensor that reports a concentration value of a target gas; an electrical circuit connected to said gas sensor, said circuit determining the concentration value from said gas sensor; a powerline carrier transmitter connected to said electrical circuit; an enclosure containing said gas sensor and said electrical circuit with a pair of protruding metal prongs, said prongs of the type that insert into standard building power receptacles, whereby, with said prongs inserted into a building power receptacle, electrical signals from said powerline carrier transmitter pass into said building power system reporting said concentration value.
Claim 2
Independent Claim
105 words
An apparatus for building gas concentration reporting comprising, in combination: a gas sensor that reports a concentration value of a target gas; an electrical circuit connected to said gas sensor, said circuit determining the concentration value from said gas sensor; a powerline carrier transmitter connected to said electrical circuit; an enclosure containing said gas sensor and said electrical circuit with a pair of protruding metal prongs, said prongs of the type that insert into standard building power receptacles, whereby, with said prongs inserted into a building power receptacle, electrical signals from said powerline carrier transmitter pass into said building power system reporting said concentration value.
Claim 3
Dependent Claim
19 words
The building gas concentration reporting apparatus claimed in claim 1 wherein said gas sensor is a carbon monoxide sensor.
Claim 4
Dependent Claim
19 words
The building gas concentration reporting apparatus claimed in claim 1 wherein said gas sensor is a carbon dioxide sensor.
Claim 5
Dependent Claim
18 words
The building gas concentration reporting apparatus claimed in claim 1 wherein said gas sensor is a methane sensor.
Claim 6
Dependent Claim
19 words
The building gas concentration reporting apparatus claimed in claim 1 wherein said gas sensor is a hydrogen sulphide sensor.
Claim 7
Dependent Claim
18 words
The building gas concentration reporting apparatus claimed in claim 1 wherein said gas sensor is an ammonia sensor.
Claim 8
Dependent Claim
112 words
For a residential or commercial building having a standard power distribution system with power outlets in various locations throughout the building, and an atmosphere inside the building possibly contaminated with toxic gases, hydrocarbon vapors, or other undesirable or poisonous material, a miniature, portable building environmental remote sensor unit comprising an enclosure equipped with a standard pair of electrical prongs whereby the unit can be plugged into any standard electrical outlet, at least one environmental gas detection sensor, an electronic circuit that determines a gas concentration value from that sensor, and a powerline communications system whereby the gas concentration value from the gas detection sensor is communicated over the building power distribution system.
Claim 9
Dependent Claim
112 words
For a residential or commercial building having a standard power distribution system with power outlets in various locations throughout the building, and an atmosphere inside the building possibly contaminated with toxic gases, hydrocarbon vapors, or other undesirable or poisonous material, a miniature, portable building environmental remote sensor unit comprising an enclosure equipped with a standard pair of electrical prongs whereby the unit can be plugged into any standard electrical outlet, at least one environmental gas detection sensor, an electronic circuit that determines a gas concentration value from that sensor, and a powerline communications system whereby the gas concentration value from the gas detection sensor is communicated over the building power distribution system.
Claim 10
Dependent Claim
19 words
The building environmental remote sensor claimed in claim 7 wherein the environmental gas sensor is a carbon monoxide sensor.
Claim 11
Dependent Claim
19 words
The building environmental remote sensor claimed in claim 7 wherein the environmental gas sensor is a carbon dioxide sensor.
Claim 12
Dependent Claim
18 words
The building environmental remote sensor claimed in claim 7 wherein the environmental gas sensor is a methane sensor.
Claim 13
Dependent Claim
28 words
The building environmental remote sensor claimed in claim 7 further comprising a humidity sensor whereby an environmental humidity value is also communicated over the building power distribution system.
Claim 14
Dependent Claim
28 words
The building environmental remote sensor claimed in claim 7 further comprising a temperature sensor whereby an environmental temperature value is also communicated over the building power distribution system.
Claim 15
Dependent Claim
148 words
In a building with a standard power distribution system, an apparatus for building environmental reporting comprising, in combination: at least one environmental gas sensor that reports a concentration value of a target gas; an electronic circuit connected to said gas sensor, said circuit determining the concentration value from said gas sensor and providing a means for powerline communication, whereby electrical signals are communicated on said building power system, said electrical signals representing the concentration value determined from said gas sensor; an enclosure containing said gas sensor and said electronic circuit with a pair of protruding metal prongs, said prongs of the type that insert into a standard building power receptacle, whereby, with said prongs inserted into a building power receptacle, the building power system can power said electronic circuit, and the electrical signals from said powerline communications means can pass into and out of said building power system.
Claim 16
Dependent Claim
148 words
In a building with a standard power distribution system, an apparatus for building environmental reporting comprising, in combination: at least one environmental gas sensor that reports a concentration value of a target gas; an electronic circuit connected to said gas sensor, said circuit determining the concentration value from said gas sensor and providing a means for powerline communication, whereby electrical signals are communicated on said building power system, said electrical signals representing the concentration value determined from said gas sensor; an enclosure containing said gas sensor and said electronic circuit with a pair of protruding metal prongs, said prongs of the type that insert into a standard building power receptacle, whereby, with said prongs inserted into a building power receptacle, the building power system can power said electronic circuit, and the electrical signals from said powerline communications means can pass into and out of said building power system.
Claim 17
Dependent Claim
18 words
The building environmental reporting apparatus claimed in claim 13 wherein said gas sensor is a carbon monoxide sensor.
Claim 18
Dependent Claim
18 words
The building environmental reporting apparatus claimed in claim 13 wherein said gas sensor is a carbon dioxide sensor.
Claim 19
Dependent Claim
17 words
The building environmental reporting apparatus claimed in claim 13 wherein said gas sensor is a methane sensor.
Claim 20
Dependent Claim
18 words
The building environmental reporting apparatus claimed in claim 13 wherein said gas sensor is a hydrogen sulphide sensor.
Claim 21
Dependent Claim
17 words
The building environmental reporting apparatus claimed in claim 13 wherein said gas sensor is an ammonia sensor.
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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) | 2001-08-24 | 2002-02-23 | 2002-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-08-24 | 2006-02-23 | 2006-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-08-24 | 2010-02-23 | 2010-08-25 | $7700.00 | Window Closed / Lapsed |