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Macroblock Inc patents


Recent patent applications related to Macroblock Inc. Macroblock Inc is listed as an Agent/Assignee. Note: Macroblock Inc may have other listings under different names/spellings. We're not affiliated with Macroblock Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "M" | Macroblock Inc-related inventors


Led failure detecting device

A light emitting diode (led) failure detecting device is operatively associated with an led array, and includes a driving circuit and a determining circuit the driving circuit drives led units of the led array through scan lines and data lines of the led array in such a way that a current flows through one of the led units. The determining circuit selects a voltage at the data line that is coupled to said one of the led units, and generates, based on a difference between a first sample voltage that is related to at least the selected voltage at a first time point and a second sample voltage that is related to at least the selected voltage at a second time point, a determination output indicating whether said one of the led units is determined to have failed.. ... Macroblock Inc

Led failure detecting device

A light emitting diode (led) failure detecting device is operatively associated with an led array, and includes a driving circuit and a determining circuit. The driving circuit is used to be coupled to scan lines and data lines of the led array, and drives, based on a first control input corresponding to selection of one of led units of the led array, the led units in such a way that a current flows through said one of the led units. ... Macroblock Inc

Voltage control device and driving system using the same

A voltage control device includes an output module and a control module. The output module provides an output current at an output terminal thereof based on a control voltage. ... Macroblock Inc








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Macroblock Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Macroblock Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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