Laser synthesized ceramic sensors and method for making
OwnerNathaniel R. Quickinventor
Life of this patent
Estimating the term…
Loading patent…
OwnerNathaniel R. Quickinventor
Estimating the term…
Laser apparatus and methods are provided for synthesizing areas of ceramic substrates or thin films, such ceramics as Silicon Carbide and Aluminum Nitride, to produce electronic devices and circuits such as sensors as integral electro circuit components thereof. Circuit components such as conductive tabs, interconnects, wiring patterns, resistors, capacitors, insulating layers and semiconductors synthesized on the surfaces and within the body of such ceramics. Selected groupings and arrangements of these electronic circuit components within the substrates or thin films provide a wide range of circuits for applications such as digital logic elements and circuits, transistors, sensors for measurements and monitoring effects of chemical and/or physical reactions and interactions of materials, gases, devices or circuits that may utilize sensors. The electronic elements and components offer the advantages of providing thermal compatibilities with the substrate, since they are an integral part thereof and consequently are compatible therewith regarding thermal coefficients of expansion and thermal dissipation.
An electron sensor device inscribed by a laser directly onto a monolithic ceramic substrate that is responsive to laser synthesization to change its electrical properties, said sensor device having properties in the range of 1014 to 10−2 ohm-cm and being responsive to a change in said resistive properties when exposed to changes in temperature, pressure, tension, torsion or chemical changes in the environment.
An electron device laser synthesized directly onto a bulk monolithic ceramic compound substrate, the combination comprising:
Dependencies are inferred from the claim text.