Did You Know...
...that Thomas Edison's patent application on his phonograph was approved by the Patent Office in just seven weeks? In contrast, it took Gordon Gould, the inventor of the laser, 30 years to obtain his patent -- finally awarded in 1988!
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| Number | Title | Issue Date |
| 7693561 | Method and device for determining the concentration of a substance in body liquid For measuring the concentration of a substance in body fluid, such as the glucose level in blood or tissue, a strip electrode (18) and a ring electrode (19) are arranged at the specimen. The ring electrode (19) is in direct electrical contact wi... | 04/06/2010 |
| 7315767 | Impedance spectroscopy based systems and methods One aspect of the invention provides a device that non-invasively determines the concentration of a substance in a target. The device includes a first electrode, a measuring circuit, and a data processor. In one embodiment of the device, the first electrode can be e... | 01/01/2008 |
| 7184810 | Method and a device for measuring glucose In order to measure the glucose level in the body tissue of a subject, a probe is applied the subject's skin. Electric pulses from a pulse generator are fed to the probe and partially reflected back to a measuring device, where a time resolved measurement is made. T... | 02/27/2007 |
