Ramanath, US
Avinash Ramanath, Westlake Village, CA US
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20110022700 | Real World Network Testing Combining Lower Layer Network Tests, Application Layer Tests and Interdependent Interactions - Combining lower layer network tests and upper layer network tests is disclosed. A method includes receiving a user selection to create an upper layer test and a lower layer test, receiving upper layer test information and lower layer test information, displaying a first timeline showing the activity of the upper layer test in a first pane and a second timeline showing the activity of the lower layer test in a second pane. Synchronization between the lower layer tests and upper layer tests may be defined. The method allows for observing and ascertaining the impact of the lower layer tests on the upper layer tests. The method may be implemented in software, stored on a storage medium and performed on a network testing system that includes one or more network cards and in one or more network testing systems. | 01-27-2011 |
Avinash Ramanath, Northridge, CA US
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20130010602 | Synchronized Commands for Network Testing - Methods and test systems for testing a network. A test system may emulate a plurality of users, each emulated user executing a user activity. Each emulated user activity may include one or more commands. At least some emulated user activities may include a first command associated with a first protocol synchronized with a second command associated with a second protocol different from the first protocol. The test system may report a result of emulating the plurality of users. | 01-10-2013 |
Ganapathiraman Ramanath, Schenectady, NY US
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20110039692 | Nanocomposite Support Materials - The present teachings are directed toward hexagonally patterned porous titania synthesized from a titanium isopropoxide precursor using a viscous template of surface-active agents separating nanoscopic bicontinuous channels of water and isooctane. Subsequent catalyst metal salt reduction in the aqueous nanochannels deposits well-separated catalyst metal nanoparticles on the pore surfaces. These nanocomposites exhibit significantly higher carbon monoxide oxidation efficiency than that obtained with known supports with higher specific surface area; efficiency is believed to be due to decreased mass transfer resistance provided the presently disclosed support material. | 02-17-2011 |
20120111385 | DOPED PNICTOGEN CHALCOGENIDE NANOPLATES, METHODS OF MAKING, AND ASSEMBLIES AND FILMS THEREOF - Embodiments of the invention are directed to doped pnictogen chalcogenide nanoplates, where each nanoplate comprises a rhombohedral crystal of Bi | 05-10-2012 |
Pulikeshi Vitalapura Ramanath, Fremont, CA US
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20130031271 | VIRTUAL PRIVATE NETWORKING WITH MOBILE COMMUNICATION CONTINUITY - In general, a mobile virtual private network (VPN) is described in which service provider networks cooperate to dynamically extend a virtual routing area of a home service provider network to the edge of a visited service provider network and thereby enable IP address continuity for a roaming wireless device. In one example, a home service provider network allocates an IP address to a wireless device and establishes a mobile VPN. The home service provider network dynamically provisions a visited service provider network with the mobile VPN, when the wireless device attaches to an access network served by the visited service provider network, to enable the wireless device to exchange network traffic with the visited service provider network using the IP address allocated by the home service provider network. | 01-31-2013 |
Rajeev Ramanath, Cupertino, CA US
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20130063470 | SYSTEM AND METHOD TO GENERATE MULTIPRIMARY SIGNALS - System and method for generating multiprimary signals with optimization for bit depth for use in display devices. A preferred embodiment comprises converting an input color signal into an output color signal, wherein the number of colors in the output color signal is less than a number of colors used in a display system, when a weighting of the input color signal is less than a specified threshold, and converting the input color signal into an output color signal, wherein the number of colors in the output color signal is equal to the number of colors used in the display system, when the weighting of the input color signal is greater than the specified threshold. The use of fewer colors eliminates low bit depth colors, allowing increased dither quality in dimmer images. | 03-14-2013 |
Rajeev Ramanath, Plano, TX US
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20090015526 | COLOR CONTROL ALGORITHM FOR USE IN DISPLAY SYSTEMS - A color control algorithm compensates variations in the display system so as to maintain color consistency in the projected images on the screen by constructing a color mapping table of the display system to include effects due to the variations and during image display applications, generating inputs of the color mapping table to include the effects due to the variations in the display system. | 01-15-2009 |
20090021809 | System and Method for Maintaining Hue Constancy - System and method for maintaining perceived hue constancy. A method for displaying an image includes receiving a color vector and associated image data, remapping the color vector to maintain a perceived hue constancy by adjusting a hue component of the color vector in response to a change in a lightness component or a chroma component of the color vector, providing the remapped color vector to a light source for display, and displaying image data associated with the color vector. The use of the constant hue curve ensures that the adjusting of the color vector maintains the perceived hue of the color vector, thereby helping to maintain image quality. | 01-22-2009 |
20090141039 | System and Method for Gamut Mapping of Out-of-Gamut Signals - A system and method for gamut mapping out-of-gamut signals. A method includes adjusting each color in a color signal, determining a maximum color value of the color signal, in response to a determining that the maximum color value exceeds a maximum displayable color value, scaling color values of colors not having the maximum color value, and setting the color value of the color having the maximum color value to be equal to the maximum displayable color value. The method further includes leaving the color values of the colors in the color signal unchanged in response to a determining that the maximum color value does not exceed the maximum displayable color value. The scaling of color values not equal to the maximum color value results in a maintaining of a proper hue of the color signal, thereby not introducing color artifacts and other forms of color noise. | 06-04-2009 |
20090167955 | Apparatus and Method for Decoding Extended Color Space Data - In one embodiment, an image decoding system for a YC | 07-02-2009 |
20100079503 | Color Correction Based on Light Intensity in Imaging Systems - In accordance with a particular embodiment of the present disclosure, color correction based on light intensity in imaging systems may be accomplished by applying a color correction data structure to color component values. | 04-01-2010 |
20100097604 | Encoding Optical Spectra Using A DMD Array - According to one embodiment of the present invention, a system for encoding an optical spectrum includes a dispersive element, a digital micromirror device (DMD) array, a detector, and a controller. The dispersive element receives light from a source and disperses the light to yield light components of different wavelengths. The digital micromirror device (DMD) array has micromirrors that modulate the light to encode an optical spectrum of the light. The detector detects the light that has been modulated. The controller generates an intensity versus time waveform representing the optical spectrum of the detected light. | 04-22-2010 |
20110128297 | System and Method for Maintaining Hue Constancy - System and method for maintaining perceived hue constancy. A method for displaying an image includes receiving a color vector and associated image data, remapping the color vector to maintain a perceived hue constancy by adjusting a hue component of the color vector in response to a change in a lightness component or a chroma component of the color vector, providing the remapped color vector to a light source for display, and displaying image data associated with the color vector. The use of the constant hue curve ensures that the adjusting of the color vector maintains the perceived hue of the color vector, thereby helping to maintain image quality. | 06-02-2011 |
20110193894 | Pulse Width Modulation Algorithm - In display systems employing spatial light modulators, the OFF-state light from OFF-state pixels of the spatial light modulator can be captured and directed back to the pixels of the spatial light modulator so as to recycle the OFF-state light in the display system. Bitplanes derived from the desired image to be produced are calibrated to include the recycled off-state light to properly produce the desired image using the display system. | 08-11-2011 |
20120062587 | METHOD FOR COLOR SIGNAL GAMUT MAPPING AND SATURATION BOOSTING - Methods for gamut mapping and boosting a color saturation of a color signal having multiple colors and a color value for each color. An example method includes mapping each color from a first to a second color space, adjusting each color in the mapped color signal including boosting a color saturation; determining a maximum color value of the color signal; and, in response to a determining that the maximum color value exceeds a maximum displayable color value, setting the color value of the color having the maximum color value to be equal to the maximum displayable color value and scaling color values of colors not having the maximum color value. | 03-15-2012 |
Sai Ramanath, Redmond, WA US
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20090165119 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING POWER CONTROL SECURITY FEATURES - A method, apparatus and computer program product are provided for power control security features. More particularly, the utilization of a supplemental power source can be permitted or prevented based on a comparison of access information to security information. In some embodiments, utilization of the supplemental power source can include the ability to charge a battery. | 06-25-2009 |