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| 20110025304 | CURRENT SENSING DEVICES AND METHODS - A low-cost and high-precision current sensing device and methods for use and manufacturing. In one embodiment, the current sensing apparatus comprises a Rogowski-type coil which is manufactured in segments so as to facilitate the manufacturing process. In an exemplary embodiment, the current sensing apparatus segments comprise a number of bobbin elements that are wound and subsequently formed into complex geometric shapes such as torus-like shapes. In an alternative embodiment, bonded windings are utilized which allow the segments to be formed without a bobbin or former. In yet another alternative embodiment, the aforementioned current sensing devices are stacked in groups of two or more. Methods of manufacturing and using the aforementioned current sensing apparatus are also disclosed. | 02-03-2011 |
| 20110025305 | CURRENT SENSING DEVICES AND METHODS - A low-cost and high-precision current sensing device and methods for use and manufacturing. In one embodiment, the current sensing apparatus comprises a Rogowski-type coil which is manufactured in segments so as to facilitate the manufacturing process. In an exemplary embodiment, the current sensing apparatus segments comprise a number of bobbin elements that are wound and subsequently formed into complex geometric shapes such as torus-like shapes. In an alternative embodiment, bonded windings are utilized which allow the segments to be formed without a bobbin or former. In yet another alternative embodiment, the aforementioned current sensing devices are stacked in groups of two or more. Methods of manufacturing and using the aforementioned current sensing apparatus are also disclosed. | 02-03-2011 |
| 20110148561 | CURRENT SENSING DEVICES AND METHODS - A low-cost and high-precision current sensing device and methods for use and manufacturing. In one embodiment, the current sensing apparatus comprises a Rogowski-type coil which is manufactured in segments so as to facilitate the manufacturing process. In an exemplary embodiment, the current sensing apparatus segments comprise a number of bobbin elements that are wound and subsequently formed into complex geometric shapes such as torus-like shapes. In an alternative embodiment, bonded windings are utilized which allow the segments to be formed without a bobbin or former. In yet another alternative embodiment, the aforementioned current sensing devices are stacked in groups of two or more. Methods of manufacturing and using the aforementioned current sensing apparatus are also disclosed. | 06-23-2011 |
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| 20090312308 | COMPOUNDS AND COMPOSITIONS AS HEDGEHOG SIGNALING PATHWAY MODULATORS - The invention provides a method for modulating the activity of the hedgehog signaling pathway. In particular, the invention provides a method for inhibiting aberrant growth states resulting from phenotypes such as Ptc loss-of-function, hedgehog gain-of-function, smoothened gain-of-function or Gli gain-of-function, comprising contacting a cell with a sufficient amount of a compound of Formula I. | 12-17-2009 |
| 20110003790 | PYRIDO [4, 3-D] PYRIMIDINONE DERIVATIVES AS KINASE INHIBITORS - The invention provides a class of compounds of Formula (I), pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly Syk, ZAP70, KDR, FMS, FLT3, c-Kit, RET, TrkA, TrkB, TrkC, IGR-IR, AIk, c-FMS, or combinations thereof. | 01-06-2011 |
| 20110003798 | COMPOUNDS AND COMPOSITIONS AS KINASE INHIBITORS - The invention provides a novel class of 2,7-naphthyridin derivatives; pharmaceutical compositions comprising such compounds and methods of using such compounds to treat o prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly Syk, ZAP70, KDR, FMS, FLT*, c-Kit, RET, TrkA, TrkB, TrkC-GR-1R, Alk, c-FMS or combinations thereof. | 01-06-2011 |
| 20110053897 | COMPOUNDS AND COMPOSITIONS AS SYK KINASE INHIBITORS - Provided herein area novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated Syk kinase activity. | 03-03-2011 |
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| 20090075157 | Carbon nanotube for fuel cell, nanocomposite comprising the same, method for making the same, and fuel cell using the same - Provided are aligned carbon nanotubes for a fuel cell having a large surface area, a nanocomposite that includes the aligned carbon nanotubes loaded with highly dispersed nanoparticles of a metallic catalyst, methods of producing the carbon nanotubes and the nanocomposite, and a fuel cell including the nanocomposite. In the nanocomposite, nanoparticles of the metallic catalyst are uniformly distributed on external walls of the nanotubes. A fuel cell including the nanocomposite exhibits better performance. | 03-19-2009 |
| 20100112018 | Microcapsule, structure having a microcapsule, article having a microcapsule, and method of preparing microcapsules - A microcapsule, a structure including a microcapsule, an article including a microcapsule and a method of preparing microcapsules provided, the microcapsule includes at least one material selected from the group consisting of a magnetic substance, a dielectric substance and a combination thereof. The microcapsule also includes a volatile material. | 05-06-2010 |
| 20100236596 | ANISOTROPICALLY ELONGATED THERMOELECTRIC MATERIAL, PROCESS FOR PREPARING THE SAME, AND DEVICE COMPRISING THE MATERIAL - An anisotropically elongated thermoelectric nanocomposite includes a thermoelectric material. | 09-23-2010 |
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| 20110003798 | COMPOUNDS AND COMPOSITIONS AS KINASE INHIBITORS - The invention provides a novel class of 2,7-naphthyridin derivatives; pharmaceutical compositions comprising such compounds and methods of using such compounds to treat o prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly Syk, ZAP70, KDR, FMS, FLT*, c-Kit, RET, TrkA, TrkB, TrkC-GR-1R, Alk, c-FMS or combinations thereof. | 01-06-2011 |
| 20110053897 | COMPOUNDS AND COMPOSITIONS AS SYK KINASE INHIBITORS - Provided herein area novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated Syk kinase activity. | 03-03-2011 |
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| 20090250262 | INDUCTOR WITH PATTERNED GROUND PLANE - An inductor with patterned ground plane is described. In one design, the inductor includes a conductor formed on a first layer and a patterned ground plane formed on a second layer under the conductor. The patterned ground plane has an open center area and a shape matching the shape of the conductor. The patterned ground plane includes multiple shields, e.g., eight shields for eight sides of an octagonal shape conductor. Each shield has multiple slots formed perpendicular to the conductor. Partitioning the patterned ground plane into separate shields and forming slots on each shield help prevent the flow of eddy current on the patterned ground plane, which may improve the Q of the inductor. Multiple interconnects couple the multiple shields to circuit ground, which may be located at the center of the conductor. | 10-08-2009 |
| 20100026368 | HIGH Q TRANSFORMER DISPOSED AT LEAST PARTLY IN A NON-SEMICONDUCTOR SUBSTRATE - An assembly involves an integrated circuit die that is bonded, e.g., flip-chip bonded, to a non-semiconductor substrate by a plurality of low-resistance microbumps. In one novel aspect, at least a part of a novel high-frequency transformer is disposed in the non-semiconductor substrate where the non-semiconductor substrate is the substrate of a ball grid array (BGA) integrated circuit package. At least one of the low-resistance microbumps connects the part of the transformer in the substrate to a circuit in the integrated circuit die. At two gigahertz, the novel transformer has a coupling coefficient k of at least at least 0.4 and also has a transformer quality factor Q of at least ten. The novel transformer structure sees use in coupling differential outputs of a mixer to a single-ended input of a driver amplifier in a transmit chain of an RF transceiver within a cellular telephone. | 02-04-2010 |
| 20100308924 | APPARATUS AND METHOD FOR FREQUENCY GENERATION - A wideband frequency generator has two or more oscillators for different frequency bands, disposed on the same die within a flip chip package. Coupling between inductors of the two oscillators is reduced by placing one inductor on the die and the other inductor on the package, separating the inductors by a solder bump diameter. The loosely coupled inductors allow manipulation of the LC tank circuit of one of the oscillators to increase the bandwidth of the other oscillator, and vice versa. Preventing undesirable mode of oscillation in one of the oscillators may be achieved by loading the LC tank circuit of the other oscillator with a large capacitance, such as the entire capacitance of the coarse tuning bank of the other oscillator. Preventing the undesirable mode may also be achieved by decreasing the quality factor of the other oscillator's LC tank and thereby increasing the losses in the tank circuit. | 12-09-2010 |
| 20110018635 | MULTI-MODE LOW NOISE AMPLIFIER WITH TRANSFORMER SOURCE DEGENERATION - A multi-mode low noise amplifier (LNA) with transformer source degeneration is described. In an exemplary design, the multi-mode LNA includes first, second, and third transistors and first and second inductors. The first transistor has its source coupled to the first inductor, amplifies an input signal, and provides a first amplified signal in a first mode. The second transistor has its source coupled to the second inductor, amplifies the input signal, and provides a second amplified signal in a second mode. The third transistor has its source coupled to the second inductor. The first and third transistors receive the input signal and conduct current through the first and second inductors, respectively, in a third mode. The first transistor observes source degeneration from a transformer formed by the first and second inductors, amplifies the input signal, and provides a third amplified signal in the third mode. | 01-27-2011 |
