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Articles Tagged with ''patent''

Fractal’s new patent to expand invisibility cloak and metamaterial scope

Fractal Antenna Systems, Inc. announced it has received a second patent notice of allowance (NOA) on invisibility cloaks. Upon issuance the new patent will secure rights on methods to make cloaks, fractal resonator (metamaterial) systems and cloaks of different shapes, among other claims. The new patent will further expand the firm’s pioneering and proprietary position in the emerging and fascinating world of making things disappear.


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TEGAM awarded patent for advanced thermistor design

TEGAM Inc., a leading supplier of innovative RF power measurements, was recently awarded Patent No. 8,558,556, “Planar-axial thermistor for bolometry.” This patent describes a novel way to construct very small planar thermistors on a substrate with very low heat transfer. The thermistors are more thermally isolated from the environment than are commercially-produced thermistors. Both the small size and thermal isolation make them useful for measuring RF power at microwave frequencies up to 70 GHz.


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TEGAM patents innovative microwave bolometer design

TEGAM Inc., a leading supplier of innovative RF power measurements, was recently awarded Patent No. 8,610,069, “Coaxial to Dual Co-Planar Waveguide Launcher for Microwave Bolometry,” This patent describes a new way to construct bolometers—a type of microwave power sensor that uses thermistors—that makes them more accurate and easier to assembly.


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LPKF sues mobile phone manufacturer over patent infringement

Laser Direct Structuring (LDS), a process patented by LPKF, is increasingly used in the manufacturing of complex antennas for mobile phones or tablet PCs. As the popularity of this technology increases, so has the number of infringements on this patent, which grants the laser technology specialist LPKF exclusive rights to the LDS process.


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