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Dura
Daniel Adam Dura, Garland, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20110080344 | BLENDING TOUCH DATA STREAMS THAT INCLUDE TOUCH INPUT DATA - A system includes multiple touch input devices. Each of the touch input devices generates a set of touch data. A blending component receives the sets of touch data and generates a corresponding combined set of touch data that is outputted to a touch input application. In one embodiment, at least one of the multiple touch input devices is a multitouch input device that supports multiple simultaneous touch inputs. | 04-07-2011 |
| 20110080361 | TOUCH INPUT HARDWARE - A touch-based input system includes a screen and multiple projectors that project graphics onto the screen. A processor processes user interactions with the screen and generates touch data based upon the interactions. | 04-07-2011 |
Renaud Dura, Aix En Provence FR
| Patent application number | Description | Published |
|---|---|---|
| 20100008159 | Differential Sense Amplifier - A differential sense amplifier can perform data sensing using a very low supply voltage. | 01-14-2010 |
| 20100219864 | Dual Mode, Single Ended to Fully Differential Converter Structure - A dual mode, single ended to fully differential converter structure is incorporated into a fully differential sample and hold structure which can be coupled with an ADC as a front end for mixed mode applications. The structure incorporates additional switches which allow negative and positive charges to be sampled on both negative and positive sides of the structure. By inverting the sampled charge on one side, single ended to fully differential conversion is obtained. The structure can be implemented in a compact, generic block which performs single ended to fully differential conversions as well as sample and hold functions, without compromising speed and accuracy in either mode. | 09-02-2010 |
| 20100283651 | CYCLIC DIGITAL TO ANALOG CONVERTER - Some embodiments include apparatus and methods having an amplifier, a capacitor network coupled to the amplifier, and switching circuitry coupled to the amplifier and the capacitor network. The switching circuit is configured to successively apply a selected reference voltage selected from among a first reference voltage, a second reference voltage, and a third reference voltage to the capacitor network in response to a digital input code to generate an output voltage. Additional embodiments are disclosed. | 11-11-2010 |
| 20110026347 | Differential Sense Amplifier - A differential sense amplifier can perform data sensing using a very low supply voltage. | 02-03-2011 |
Renaud Dura, Alx En Provence FR
| Patent application number | Description | Published |
|---|---|---|
| 20080238753 | PIPELINED ANALOG-TO-DIGITAL CONVERTER HAVING A POWER OPTIMIZED PROGRAMMABLE DATA RATE - The present invention is related to a pipelined analog-to-digital converter (ADC) utilizing a power distribution scheme selectively delivering both constant and variable reference currents in selected proportions to a plurality of stages and operational transconductive amplifiers (OTAs). This permits the ADC to maintain an optimized speed over power consumption ratio over a wide data rate range. Since the invention is capable of supporting a large operating range while maintaining very low power consumption relative to the data rate, the pipelined ADC in accordance with the present invention is particularly adaptable to a large number of applications. | 10-02-2008 |