Coimbra
Ana Regina Coimbra, Sao Paulo-Sp BR
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20110152154 | Gel Surfactant Composition - A gel surfactant composition suitable for hard surface cleaning, washing clothes and dishes, and which can be employed for household, institutional and/or industrial applications, composed by water and a) nonionic surfactants in the range of 1 to 50%, b) a cationic surfactant or association of cationic surfactants in the range of 20 to 50% and c) optionally amphoteric surfactants. | 06-23-2011 |
Ana Regina Coimbra, Sao Paulo BR
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20120211031 | Discrete Or Single Dose Detergent Formulation - A discrete or single dose detergent formulation is described. The formulation comprises special copolymers A. These copolymers A comprise structural units originating from | 08-23-2012 |
Carlos F. M. Coimbra, Merced, CA US
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20130054662 | METHODS OF USING GENERALIZED ORDER DIFFERENTIATION AND INTEGRATION OF INPUT VARIABLES TO FORECAST TRENDS - Disclosed are methods and apparatuses to generate a forecast based on generalized differentiation or integration, including but not limited to non-integer or variable order differentiation or integration. | 02-28-2013 |
Ricardo P. Coimbra, Campinas BR
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20120242398 | PROGRAMMABLE TEMPERATURE SENSING CIRCUIT FOR AN INTEGRATED CIRCUIT - A programmable temperature sensing circuit includes a comparator, first and second CTAT sensing elements, first and second PTAT reference circuits, and a selection circuit. When a selection signal is a first logic state, an output terminal of the first PTAT reference circuit is coupled to the second CTAT temperature sensing element for providing a first threshold voltage to the second input of the comparator. When the selection signal is a second logic state different from the first logic state, a series-connection of the first PTAT reference circuit and the second PTAT reference circuit are coupled to the second CTAT temperature sensing element for providing a second threshold voltage to the second input of the comparator. The comparator provides an output voltage indication when a voltage provided by the first CTAT sensing element compares favorably with the selected one of the first or second threshold voltages. | 09-27-2012 |
20140333367 | METAL-OXIDE-SEMICONDUCTOR (MOS) VOLTAGE DIVIDER WITH DYNAMIC IMPEDANCE CONTROL - Metal-Oxide-Semiconductor (MOS) voltage divider with dynamic impedance control. In some embodiments, a voltage divider may include two or more voltage division cells, each voltage division cell having a plurality of Metal-Oxide-Semiconductor (MOS) transistors, a least one of the plurality of MOS transistors connected to a signal path and at least another one of the plurality of MOS transistors connected to a control path, the voltage division cell configured to provide a voltage drop across the signal path based upon a control signal applied to the control path. | 11-13-2014 |
Ricardo Pureza Coimbra, Campinas BR
Patent application number | Description | Published |
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20120133422 | DIE TEMPERATURE SENSOR CIRCUIT - A die temperature sensor circuit ( | 05-31-2012 |
20140111278 | DYNAMICALLY BIASED OUTPUT STRUCTURE - A transconductance amplification stage ( | 04-24-2014 |
20140119405 | PRODUCTION-TEST DIE TEMPERATURE MEASUREMENT - A die temperature measurement system ( | 05-01-2014 |