Karapet
Karapet Khanoyan, Lake Forest, CA US
Patent application number | Description | Published |
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20080290954 | Fractional-N phase locked loop - An apparatus and method is disclosed to substantially reduce phase noise introduced in fractional-N phase-locked loop (PLL) through feedback modulation. A fractional frequency divider is introduced in the feedback path of the PLL to generate a true fractional division factor with finite fractional steps to increase the resolution of the PLL by a factor equal to the inverse of the finite step size in the fractional frequency divider. Increasing the resolution of the PLL reduces phase noise. The fractional frequency divider uses the true fractional division factor to divide the frequency of a single output of a multi-phased voltage controlled oscillator (VCO) by the fractional division factor to match the frequency of the divided feedback signal to frequency a reference signal. The fractional frequency divider incrementally selects among all the outputs of the multi-phased VCO according to either a forward phase shifting operation or a backward phase shifting operation to generate a true fractional division factor. | 11-27-2008 |
Karapet Kozloyan, Montebello, CA US
Patent application number | Description | Published |
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20100026151 | Multi-purpose mobile cart - A Multi-Purpose Mobile Cart including a tool chest adapted to hold tools, a computer system for executing computer executable programs, a plurality of electrical devices, and a plurality of speakers; a computer system for executing computer executable programs including a monitor for viewing images, a computer hard drive for storing data and programs, a keyboard adapted to input information into the computer system, and a mouse adapted to provide a user interface with the computer system; a plurality of electrical devices adapted to provide reception and amplification of radio or television signals and further adapted to provide playback of media; and a plurality of speakers, the plurality of speakers adapted to provide audio output from the computer system and the plurality of electrical devices. | 02-04-2010 |
Karapet Sharlakian, Altadena, CA US
Patent application number | Description | Published |
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20110013378 | BACKLIT APPARATUSES AND METHODS THEREFOR - This document discusses, among other things, backlit apparatuses and methods therefor. In an example, an apparatus includes a backlit apparatus for controlling an end device. A housing has an opening in a front end of the housing. An actuation unit is attached to the housing. The actuation unit is coupled to the end device and configured to at least partially control the end device. A light source unit is disposed within the housing. The light source unit is configured to emit light within the housing. A light member is disposed at the opening in the housing. The light member includes properties configured to transmit the light emitted by the light source unit. The light source unit and the light member are configured to provide backlighting of the apparatus. In another example, a method includes cost-effectively providing backlighting to such an apparatus. | 01-20-2011 |