"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 7388195 | Apparatus and systems for processing samples for analysis via ion mobility spectrometry The invention provides an interface assembly for delivering an ionized analyte from an ionization apparatus into an ion mobility spectrometer. This allows analysis of biological and non-biological samples, even non-volatile solids, via differential mobility spectrom... | 06/17/2008 |
| 7215213 | Apparatus and system for suspending a chip-scale device and related methods A suspension of a chip-scale device is accomplished using a suspension frame and at least one first tether. The chip-scale suspension frame defines a first plane and an opening through the suspension frame. At least one first tether crosses the opening at a first an... | 05/08/2007 |
| 6546291 | Balance prosthesis A wearable balance prosthesis provides a information indicative of a wearer's spatial orientation. The balance prosthesis includes an motion sensing system to be worn by the wearer and a signal processor in communication with the motion sensing system. Th... | 04/08/2003 |
| 6285018 | Electron bombarded active pixel sensor A low light level system is described wherein electrons, created by images directed to a photocathode, directly bombard active pixel sensors. Both the active pixel sensors and the output end of the photocathode are positioned in a vacuum envelop. The elec... | 09/04/2001 |
| 5801073 | Net-shape ceramic processing for electronic devices and packages A method of producing electronic device packages is provided, consisting of the steps of shaping a package preform and heating the package preform in a nitrogen-containing atmoshpere to nitride the package preform. The shaped package preform may consist o... | 09/01/1998 |
| 5351541 | Microwave resonator accelerometer A microwave resonator accelerometer including a microwave resonant cavity having a predetermined resonant frequency; the cavity including a flexible portion; a proof mass fixed to the flexible portion for changing the geometry and establishing a new reson... | 10/04/1994 |
| 4835304 | High density ester damping fluids Esters having the general formula: ##STR1## where X is a halogen, n is 1-5, Y is an alkyl, ether, ester, or nitro substituent, m is 0-2, Z is an ester linkage --OCO-- or --CO2 --, R' is a haloalkyl group, and p is 1-3, constitute high dens... | 05/30/1989 |