Patent application number | Description | Published |
20090186753 | MATERIALS COMPRISING BARIUM ZIRCONATE AND METHODS FOR MANUFACTURING THEREOF - A method for manufacturing barium zirconate particles includes providing a mixture of materials that includes barium, zirconium and a sintering aid, wherein the sintering aid includes at least one of barium tungstate, potassium niobate, tungsten oxide, barium molybdate, molybdenum oxide, potassium tantalate, potassium oxide, sodium niobate, sodium tantalate, sodium oxide, lithium niobate, lithium tantalate, lithium oxide, copper oxide, manganese oxide, zinc oxide, calcium zirconate and strontium zirconate; and heating the mixture of materials to produce barium zirconate particles that include the sintering aid. | 07-23-2009 |
20090264275 | Materials Comprising Barium Zirconate and Methods for Manufacturing Thereof - A method for manufacturing barium zirconate particles includes providing a mixture of materials that includes barium, zirconium and a sintering aid, wherein the sintering aid includes at least one of barium tungstate, potassium niobate, tungsten oxide, barium molybdate, molybdenum oxide, potassium tantalate, potassium oxide, sodium niobate, sodium tantalate, sodium oxide, lithium niobate, lithium tantalate, lithium oxide, copper oxide, manganese oxide, zinc oxide, calcium zirconate and strontium zirconate; and heating the mixture of materials to produce barium zirconate particles that include the sintering aid. | 10-22-2009 |
20100068112 | WIDE TEMPERATURE RANGE DIELECTRIC ABSORBER - According to one exemplary embodiment, a wide temperature range dielectric absorber includes a dielectric absorber comprising a blend of lanthanum oxide, strontium oxide, and cobalt oxide, and is represented by (1-z)[La | 03-18-2010 |
20100248937 | MATERIALS COMPRISING BARIUM ZIRCONATE AND METHODS FOR MANUFACTURING THEREOF - A method for manufacturing barium zirconate particles includes providing a mixture of materials that includes barium, zirconium and a sintering aid, wherein the sintering aid includes at least one of barium tungstate, potassium niobate, tungsten oxide, barium molybdate, molybdenum oxide, potassium tantalate, potassium oxide, sodium niobate, sodium tantalate, sodium oxide, lithium niobate, lithium tantalate, lithium oxide, copper oxide, manganese oxide, zinc oxide, calcium zirconate and strontium zirconate; and heating the mixture of materials to produce barium zirconate particles that include the sintering aid. | 09-30-2010 |
20110220723 | RFID DEVICE HAVING LOW-LOSS BARIUM-BASED CERAMIC OXIDE - An RFID chip is embedded in a device having a body that includes a low-dielectric loss material including at least one of barium stannate, barium cerate, barium tungstate and barium molybdate. | 09-15-2011 |
20110263411 | DIELECTRIC CERAMIC MATERIALS AND ASSOCIATED METHODS - Ceramic dielectric materials that can be utilized as electronic components, such as dielectric resonators are disclosed. The material can have a formula Ba | 10-27-2011 |
20120133452 | EFFECTIVE SUBSTITUTIONS FOR RARE EARTH METALS IN COMPOSITIONS AND MATERIALS FOR ELECTRONIC APPLICATIONS - Embodiments disclosed herein include methods of modifying synthetic garnets used in RF applications to reduce or eliminate Yttrium or other rare earth metals in the garnets without adversely affecting the magnetic properties of the material. Some embodiments include substituting Bismuth for some of the Yttrium on the dodecahedral sites and introducing one or more high valency ions to the octahedral and tetrahedral sites. Calcium may also be added to the dodecahedral sites for valency compensation induced by the high valency ions, which could effectively displace all or most of the Yttrium (Y) in microwave device garnets. The modified synthetic garnets with substituted Yttrium (Y) can be used in various microwave magnetic devices such as circulators, isolators and resonators. | 05-31-2012 |
20120329635 | NOVEL ENHANCED HIGH Q MATERIAL COMPOSITIONS AND METHODS OF PREPARING SAME - A framework for developing high quality factor (Q) material for electronic applications in the radio frequency range is provided. In one implementation, ceramic materials having a tungsten bronze crystal structure is modified by substituting one or more elements at one or more lattice sites on the crystal structure. The substitute elements are selected based on the ionic radius and other factors. In other implementations, the modified ceramic material is prepared in combination with compositions such as rutile or a perovskite to form a orthorhombic hybrid of perovskite and tetragonal tungsten bronze. | 12-27-2012 |
20130115160 | SPECIALTY MATERIALS PROCESSING TECHNIQUES FOR ENHANCED RESONANT FREQUENCY HEXAFERRITE MATERIALS FOR ANTENNA APPLICATIONS AND OTHER ELECTRONIC DEVICES - Processing techniques for forming a textured hexagonal ferrite materials such as Z-phase barium cobalt ferrite Ba | 05-09-2013 |
20130285874 | RADIOFREQUENCY AND OTHER ELECTRONIC DEVICES FORMED FROM ENHANCED RESONANT FREQUENCY HEXAFERRITE MATERIALS - Radiofrequency and other electronic devices can be formed from textured hexaferrite materials, such as Z-phase barium cobalt ferrite Ba | 10-31-2013 |
20130292602 | ENHANCED HEXAGONAL FERRITE MATERIAL AND METHODS OF PREPARATION THEREOF - Embodiments and aspects of the present invention relate to an enhanced hexagonal ferrite magnetic material doped with an alkali metal. The material retains substantial magnetic permeability up to frequencies in the GHz range with low losses. The material may be used in high frequency applications in devices such as transformers, inductors, circulators, and absorbers. | 11-07-2013 |
Patent application number | Description | Published |
20120068103 | COMPOSITIONS AND MATERIALS FOR ELECTRONIC APPLICATIONS - Embodiments disclosed herein relate to using cobalt (Co) to fine tune the magnetic properties, such as permeability and magnetic loss, of nickel-zinc ferrites to improve the material performance in electronic applications. The method comprises replacing nickel (Ni) with sufficient Co | 03-22-2012 |
20130050041 | RARE EARTH REDUCED GARNET SYSTEMS AND RELATED MICROWAVE APPLICATIONS - Disclosed are synthetic garnets and related devices that can be used in radio-frequency (RF) applications. In some embodiments, such RF devices can include garnets having reduced or substantially nil Yttrium or other rare earth metals. Such garnets can be configured to yield high dielectric constants, and ferrite devices, such as TM-mode circulators/isolators, formed from such garnets can benefit from reduced dimensions. Further, reduced or nil rare earth content of such garnets can allow cost-effective fabrication of ferrite-based RF devices. In some embodiments, such ferrite devices can include other desirable properties such as low magnetic resonance linewidths. Examples of fabrication methods and RF-related properties are also disclosed. | 02-28-2013 |
20130221476 | DEVICES AND METHODS RELATED TO ELECTROSTATIC DISCHARGE PROTECTION BENIGN TO RADIO-FREQUENCY OPERATION - Disclosed are systems, devices and methods for providing electrostatic discharge (ESD) protection for integrated circuits. In some implementations, first and second conductors with ohmic contacts on an intrinsic semiconductor region can function similar to an x-i-y type diode, where each of x and y can be n-type or p-type. Such a diode can be configured to turn on under selected conditions such as an ESD event. Such a structure can be configured so as to provide an effective ESD protection while providing little or substantially nil effect on radio-frequency (RF) operating properties of a device. | 08-29-2013 |
20130221501 | DEVICES AND METHODS RELATED TO INTERCONNECT CONDUCTORS TO REDUCE DE-LAMINATION - Disclosed are systems, devices and methods for utilizing an interconnect conductor to inhibit or reduce the likelihood of de-lamination of a passivation layer of an integrated circuit die. In some implementations, a metal layer in ohmic contact with an intrinsic region of a semiconductor substrate can be partially covered by a passivation layer such as a dielectric layer. An interconnect conductor electrically connected to the metal layer can include an extension that covers an edge of the passivation layer to thereby inhibit the edge from lifting up. In some implementations, the metal layer in combination with a contact pad also in ohmic contact with the intrinsic region can yield a conduction path through the intrinsic region during an electrostatic discharge (ESD) event. In such a configuration, the interconnect conductor can route the ESD charge to a ground. | 08-29-2013 |
20140124584 | RFID DEVICE HAVING LOW-LOSS BARIUM-BASED CERAMIC OXIDE - An RFID chip is embedded in a device having a body that includes a low-dielectric loss material including at least one of barium stannate, barium cerate, barium tungstate and barium molybdate. | 05-08-2014 |
20140175327 | EFFECTIVE SUBSTITUTIONS FOR RARE EARTH METALS IN COMPOSITIONS AND MATERIALS FOR ELECTRONIC APPLICATIONS - Embodiments disclosed herein include methods of modifying synthetic garnets used in RF applications to reduce or eliminate Yttrium or other rare earth metals in the garnets without adversely affecting the magnetic properties of the material. Some embodiments include substituting Bismuth for some of the Yttrium on the dodecahedral sites and introducing one or more high valency ions to the octahedral and tetrahedral sites. Calcium may also be added to the dodecahedral sites for valency compensation induced by the high valency ions, which could effectively displace all or most of the Yttrium (Y) in microwave device garnets. The modified synthetic garnets with substituted Yttrium (Y) can be used in various microwave magnetic devices such as circulators, isolators and resonators. | 06-26-2014 |
20140346387 | COMPOSITIONS AND MATERIALS FOR ELECTRONIC APPLICATIONS - Embodiments disclosed herein relate to using cobalt (Co) to fine tune the magnetic properties, such as permeability and magnetic loss, of nickel-zinc ferrites to improve the material performance in electronic applications. The method comprises replacing nickel (Ni) with sufficient Co | 11-27-2014 |
20150065332 | METHODS OF PREPARING NOVEL ENHANCED HIGH Q MATERIAL COMPOSITIONS - A framework for developing high quality factor (Q) material for electronic applications in the radio frequency range is provided. In one implementation, ceramic materials having a tungsten bronze crystal structure is modified by substituting one or more elements at one or more lattice sites on the crystal structure. The substitute elements are selected based on the ionic radius and other factors. In other implementations, the modified ceramic material is prepared in combination with compositions such as rutile or a perovskite to form a orthorhombic hybrid of perosvkite and tetragonal tungsten bronze. | 03-05-2015 |
Patent application number | Description | Published |
20080210337 | Router Table - Various example embodiments are disclosed. According to one example embodiment, a router table may comprise a table top, a mounting can, a sleeve, and an adjustment mechanism. The table top may have an aperture and a plurality of support members; the support members may be configured to support the table top. The mounting can may be attachable to the table top in a vicinity of the aperture. The sleeve may be engaged to the mounting can, and may be configured to receive a router and to position a router bit of the router along an axis extending through the aperture. The adjustment mechanism may be configured to move the sleeve within the mounting can and relative to the table top to thereby move the router along the axis and position the router bit at one of a plurality of positions relative to the table top. | 09-04-2008 |
20090050235 | Router Table - Various example embodiments are disclosed. According to one example embodiment, a router table may comprise a table top, a mounting can, a sleeve, and an adjustment mechanism. The table top may have an aperture and a plurality of support members; the support members may be configured to support the table top. The mounting can may be attachable to the table top in a vicinity of the aperture. The sleeve may be engaged to the mounting can, and may be configured to receive a router and to position a router bit of the router along an axis extending through the aperture. The adjustment mechanism may be configured to move the sleeve within the mounting can and relative to the table top to thereby move the router along the axis and position the router bit at one of a plurality of positions relative to the table top. | 02-26-2009 |
20110162757 | ROUTER TABLE - Various example embodiments are disclosed. According to one example embodiment, a router table may comprise a table top, a mounting can, a sleeve, and an adjustment mechanism. The table top may have an aperture and a plurality of support members; the support members may be configured to support the table top. The mounting can may be attachable to the table top in a vicinity of the aperture. The sleeve may be engaged to the mounting can, and may be configured to receive a router and to position a router bit of the router along an axis extending through the aperture. The adjustment mechanism may be configured to move the sleeve within the mounting can and relative to the table top to thereby move the router along the axis and position the router bit at one of a plurality of positions relative to the table top. | 07-07-2011 |
20110186179 | Router Table - Various example embodiments are disclosed. According to one example embodiment, a router table may comprise a table top, a mounting can, a sleeve, and an adjustment mechanism. The table top may have an aperture and a plurality of support members; the support members may be configured to support the table top. The mounting can may be attachable to the table top in a vicinity of the aperture. The sleeve may be engaged to the mounting can, and may be configured to receive a router and to position a router bit of the router along an axis extending through the aperture. The adjustment mechanism may be configured to move the sleeve within the mounting can and relative to the table top to thereby move the router along the axis and position the router bit at one of a plurality of positions relative to the table top. | 08-04-2011 |
Patent application number | Description | Published |
20080240933 | Two-pump air compressor - A compressor system is disclosed utilizing a first pump driven by an A/C motor and a second pump driven by a D/C motor. A gauge is provided which measures pressure from the system. The gauge utilizes a rotatable bezel which allows an operator to selectively choose the output pressure of the compressor system. The gauge provides a shut-off mechanism for disengaging one of the pumps when a predetermined pressure is reached within the system. | 10-02-2008 |
20110123353 | AIR COMPRESSOR WITH SHUT-OFF MECHANISM - A compressor system is disclosed, comprising a first pump driven by a D/C motor, a second pump driven by an A/C motor, and a switch which allows a user to manually selectively engage of one of the D/C motor or A/C motor, including a gauge having a user settable shut-off mechanism which interrupts power to at least one of D/C or A/C motors. Also disclosed is a gauge configured to display system pressure independent of the user settable shut-off mechanism. A gauge having a rotatable bezel with a needle stop comprising a first needle rotatably coupled to a gauge shaft, and a second needle fixable coupled to the gauge shaft, and a spring disposed between the first and second needles, the spring configured to bias the first needle into the second needle so changes in pressure causes rotation of both is also disclosed. | 05-26-2011 |
20110164935 | Pocket Hole Jig System - A pocket hole jig tool system includes a base on which a workpiece is supported. A drill guide support is slidably mounted to the base. Drill guide bushings are movably mounted relative to the drill guide support for clampingly engaging the workpiece and for guiding a drill for engaging the workpiece. A stop collar assembly is adjustably mounted relative to the drill guide bushings to automatically ensure a proper pocket hole location and depth for the workpiece inserted in the tool system. | 07-07-2011 |
20130266455 | Air Compressor With Shut-Off Mechanism - A compressor system is disclosed, comprising a first pump driven by a D/C motor, a second pump driven by an A/C motor, and a switch which allows a user to manually selectively engage of one of the D/C motor or A/C motor, including a gauge having a user settable shut-off mechanism which interrupts power to at least one of D/C or A/C motors. Also disclosed is a gauge configured to display system pressure independent of the user settable shut-off mechanism. A gauge having a rotatable bezel with a needle stop comprising a first needle rotatably coupled to a gauge shaft, and a second needle fixable coupled to the gauge shaft, and a spring disposed between the first and second needles, the spring configured to bias the first needle into the second needle so changes in pressure causes rotation of both is also disclosed. | 10-10-2013 |