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"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
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| Number | Title | Issue Date |
| 7257496 | Method and apparatus for monitoring SF6 gas and electric utility apparatus A method for detecting loss of SF6 gas from electrical utility apparatus determines a molar ratio of gas in a container at an initial time and of gas in the container at a subsequent time. Measurement of temperature is determined by averaging ambient temperature and... | 08/14/2007 |
| 7162459 | Method and system for estimating weights of mailpieces A weight estimating system for estimating the weight of a mailpiece and a postage metering system including such a weight estimating system. The weight estimating system includes a measuring system, a diverter mechanism and a microprocessor system. The measuring sys... | 01/09/2007 |
| 6651483 | Low leak gas density monitor assembly An apparatus is provided for monitoring the fluidic contents of a tank. The tank includes a quick disconnect valve and an assembly includes a monitor device, such as, for example, a gas density monitor, a pressure monitor, a temperature monitor, etc., and... | 11/25/2003 |
| 6343516 | Multiphase flow sampling using an autotraversing sample probe A system is provided for improved flow measurement in a multiphase fluid stream in an oilfield environment. A sampling probe is provided which draws fluid samples at different radial locations across a diameter or a chord of a cross sectional plane of a m... | 02/05/2002 |
| 6295859 | Method and system for remotely determining column density of trace gases An improved OBS based technique that monitors gas emissions from smoke stacks, tail pipes, and other sources, and that separates gas column density from thermal radiance contrast. The technique of the present invention utilizes a software generated digita... | 10/02/2001 |
| 6244097 | Method for measuring without combustion the heat value of fuel gas The fuel gas or a substream of the fuel gas is passed through a volumetric flowmeter and the volumetric gas flow is measured. In addition, the pressure, temperature and the proportion of at least one inert gas as well as the density and the dielectric con... | 06/12/2001 |
| 6125692 | Density sensor for monitoring the rate of leakage from a switchgear case with improved reliability A density sensor for monitoring a rate of leakage from the case of electrical switchgear filled with dielectric gas under pressure, the sensor comprising a fixing support mounted from the outside in the thickness of the case and communicating with the die... | 10/03/2000 |
| 6073478 | Hydrogen sensor using a solid hydrogen ion conducting electrolyte A reliable gaseous hydrogen detection and measuring device which is simple, easy to use, does not require any reference gas supply, and which can be of reasonably rugged construction. The device utilizes a disc comprising a solid state ceramic hydronium c... | 06/13/2000 |
| 5932793 | Apparatus and method for determining thermophysical properties using an isochoric approach The instant invention relates to a method and apparatus to determine the thermodynamic properties of a gas medium without making a determination of gas composition. In the instant invention, the pressure and speed of sound of a gas medium in a vessel are ... | 08/03/1999 |
| 5693873 | Method and a system for determining the density of an insulating gas in an electrical apparatus A method and a system for determining the density of an insulating gas in electrical apparatus in the vicinity of parts carrying electrical current, the method comprising the following steps: a) a reference temperature is measured outside the apparatus and in ... | 12/02/1997 |
| 5608156 | Method for detecting the concentration of the hydrogen peroxide vapor and the apparatus therefor The disclosure where the hydrogen peroxide vapor 4a is supplied to a treatment vessel, and a subject 1 to be treated in the treatment vessel 2 is subjected to a sterilization treatment by contact with the hydrogen peroxide vapor 4a, the concentration of t... | 03/04/1997 |
| 5307668 | Gas density meter and method Disclosed is a method and apparatus for determining the ratio of the flowing condition density of a pipeline gas (i.e. the density at a flowing temperature and pressure) to the base condition density of the pipeline gas (i.e. the density at a base tempera... | 05/03/1994 |
