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| Number | Title | Issue Date |
| 7389158 | Method of making comparisons of indoor air quality scores An air monitoring system is disclosed having an air monitoring unit with at least one sensor for measuring data of an air quality parameter and a computer for storing the air quality parameter data received from the sensor. The air monitoring unit may use an install... | 06/17/2008 |
| RE39871 | Particulate detection and air advice provision A novel basic allergen/particulate data collection device and a novel multi-function personal air quality management device are disclosed. Both devices include sensor sub-assembly detecting and reporting on allergen/particulate data (preferably, for allergen/particu... | 10/09/2007 |
| 7155507 | Method and system for providing environmental information on network A scheme for providing environmental information to users is disclosed. In this scheme, environmental information is measured automatically by each of a plurality of environment sensors arranged at a plurality of regions, and the environmental information measured b... | 12/26/2006 |
| 6693546 | Particulate detection and air advice provision A novel basic allergen/particulate data collection device and a novel multi-function personal air quality management device are disclosed. Both devices include sensor sub-assembly detecting and reporting on allergen/particulate data (preferably, for aller... | 02/17/2004 |
| 6466133 | Apparatus for allergen detection and air/asthma advice provision A novel basic allergen data collection device and a novel multi-function personal asthma management device are disclosed. Both devices include sensor sub-assembly detecting and reporting on allergen data (preferably, for allergen with sizes smaller than 5... | 10/15/2002 |
| 5835386 | Method for managing storm water damage A method for creating a model for managing storm water is described which is capable of providing projected results and effects based upon varying the inputted data as a function of the consequences of presently made or proposed decisions by the decisionm... | 11/10/1998 |
| 5831876 | Method for monitoring regional air quality A method for monitoring air pollution within a significant atmospheric volume and for providing real time and projected results and effects based upon varying the inputted data as a function of pollution abatement procedures that might be implemented. Dat... | 11/03/1998 |
| 5808916 | Method for monitoring the environment A method for monitoring the environment is described which is capable of providing projected results and effects based upon varying the inputted data as a function of the consequences of presently made or proposed decisions by decisionmakers. Sources of d... | 09/15/1998 |
| 5745384 | System and method for detecting a signal in a noisy environment A system and method are disclosed for detecting an event-related signal among noise, where the system includes memory for storing measurement values and may include a processor for generating residual values associated with the measurement values, and for... | 04/28/1998 |
| 5724255 | Portable emergency action system for chemical releases The present invention provides a calculated protective action zone, such as a safety zone which can be used for evacuation purposes, using simplified input methods and systems and simplified internal calculation methods to model the chemical data. Yet, it... | 03/03/1998 |
| 5220876 | Variable rate application system A variable rate fertilizer spreading apparatus for spreading a precise amount of multiple types of fertilizers upon a field based upon a location in the field. The system comprises a controller accessing a soil map indicating the type of soil for each por... | 06/22/1993 |
| 4992942 | Apparatus and method for controlling a system, such as nutrient control system for feeding plants, based on actual and projected data and according to predefined rules A nutrient control system for nourishing plants. An injector provides a quantity of nourishment having individual concentrations of specific nutrients. A conduit distributes the quantity of nourishment to the plants. First storage memory stores initial da... | 02/12/1991 |
