Parthasarathy
Anand Parthasarathy, Gainesville, FL US
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20140242148 | ANTIMICROBIAL MATERIALS AND METHODS - The invention provides methods and materials for decontamination of surfaces and fabrics, such as non-woven fabrics, that are contaminated with infestations of microorganisms such as bacteria. Biocidal oligomers having conjugated oligo-(aryl/heteroaryl ethynyl) structures and comprising at least one cationic group can be used to decontaminate infested surfaces in the presence of oxygen and, optionally, illumination. Fibers incorporating biocidal oligomers having conjugated oligo-(aryl/heteroaryl ethynyl) structures and comprising at least one cationic group, wherein the oligomer is physically associated with or covalently bonded to, or both, the fiber-forming polymer can be used to form non-woven mats. Biocidal non-woven mats prepared by methods of the invention, incorporating the biocidal oligomers, can be used to suppress bacterial growth in wound and surgical dressings and personal hygiene products. | 08-28-2014 |
20140341776 | THIOPHENE BASED OLIGOMERS AS LIGHT ACTIVATED BIOCIDES - Thiophene containing water-soluble oligomers were synthesized and characterized. The photophysical properties of these compounds were studied; transient absorption spectroscopy was used to probe the triplet excited state and their ability to sensitize singlet oxygen was spectroscopically monitored in deuterated methanol. The above compounds were tested for their light activated biocidal properties against | 11-20-2014 |
Arpitha Parthasarathy, Takoma Park, MD US
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20160138006 | System And Method For Selective Ablation Of Cancer Cells With Cold Atmospheric Plasma - A method for elevating a TRAIL-R1 expression in cancer cells to induce apoptosis. The method comprises the steps of receiving electrical energy having a specific voltage, frequency and power from an electrosurgical generator, up-converting the voltage and down-converting the frequency with a high voltage transformer having a primary coil and a secondary coil, the secondary coil having a larger number of turns than the primary coil, applying said converted electrical energy to an electrode in an electrosurgical hand piece, flowing an inert gas through said electrosurgical hand piece to produce a cold plasma at a distal end of said electrosurgical hand piece; and applying said cold plasma to cancer cells for 1 to 3 minutes. The inert gas may comprise, for example, helium or argon. In a preferred embodiment the cold plasma is applied to cancer cells for about 2 minutes. | 05-19-2016 |
Ashwin Parthasarathy, Philadelphia, PA US
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20140267674 | PARTITIONED APERTURE WAVEFRONT IMAGING METHOD AND SYSTEM - A partitioned aperture wavefront imaging system includes an imaging system comprising a partitioned aperture lens array positioned at the aperture plane or Fourier plane between the entrance plane and camera plane of an imaging system. The partitioned aperture lens array can include 2 or more off-axis lenses symmetrically distributed about an optical axis, and adapted to produce simultaneously at the camera plane at least two images of an object, or intermediate image of an object, presented at the entrance plane. Preferably, the partitioned aperture lens array includes from 3 to 5 off-axis lenses and produces 3 to 5 images at the camera plane from which phase and amplitude information about the light field can be determined. The partitioned aperture wavefront imaging system provides enough information about the light field presented at the entrance plane to enable reconstruction of the light field at other planes relative to the entrance plane. | 09-18-2014 |
Bharath Parthasarathy, Olathe, KS US
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20150288073 | SYSTEM AND METHOD FOR REDUCING REFLECTIONS FROM METALLIC SURFACES ONTO AIRCRAFT ANTENNAS - An aircraft traffic system is provided that includes a primary antenna operable to generate interrogation signals and receive interrogation replies from other aircraft. The system additionally includes a secondary antenna configured as a tuned absorber having a matched impedance to at least partially absorb reflections of the interrogation signals or interrogation replies utilized by the primary antenna. | 10-08-2015 |
20150332593 | METHOD AND SYSTEM FOR DETERMINING HEIGHT ABOVE GROUND USING INDIRECT INFORMATION - Techniques and systems are described that allow an air traffic display and/or avionics system of an aircraft to display and/or warn a pilot of aircraft targets for air traffic proximate to the aircraft or to suppress the display of on-ground air traffic targets. In some implementations, an integrated avionics system can use indirect information to determine whether an individual aircraft traffic target is to be presented to a pilot. For example, the integrated avionics system can determine whether an aircraft target is in proximity to the ground based on traffic tracking data corresponding to other aircraft. | 11-19-2015 |
Krupakar Parthasarathy, Singapore SG
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20150291664 | BIOTINYLATED PROTEIN - The present invention relates to a fused protein. In particular, it relates to biotinylated protein comprising a protein selected from a group consisting of flavivirus structural and non-structural (NS) proteins. | 10-15-2015 |
Madhuvanesh Parthasarathy, Renton, WA US
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20140214447 | SERVER-SIDE, VARIABLE DRIVE HEALTH DETERMINATION - The relative health of data storage drives may be determined based, at least in some aspects, on data access information and/or other drive operation information. In some examples, upon receiving the operation information from a computing device, a health level of a drive may be determined. The health level determination may be based at least in part on operating information received from a client entity. Additionally, a storage space allocation instruction or operation may be determined for execution. The allocation instruction or operation determined to be performed may be based at least in part on the determined health level. | 07-31-2014 |
20150234716 | VARIABLE DRIVE HEALTH DETERMINATION AND DATA PLACEMENT - The relative health of data storage drives may be determined based, at least in some aspects, on data access information and/or other drive operation information. In some examples, upon receiving the operation information from a computing device, a health level of a drive may be determined. The health level determination may be based at least in part on operating information received from a client entity. Additionally, a storage space allocation instruction or operation may be determined for execution. The allocation instruction or operation determined to be performed may be based at least in part on the determined health level. | 08-20-2015 |
Prasanna Parthasarathy, Frisco, TX US
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20160086404 | CIRCUIT AND METHOD FOR USING CAPACITIVE TOUCH TO FURTHER SECURE INFORMATION IN RFID DOCUMENTS - A system for limiting access to confidential information including storage circuitry for storing the confidential information. An access enabling circuit allows access to the storage circuitry in response to a first level of an enabling signal. A processor generates the enabling signal for a predetermined amount of time in response to sensing of a change of a predetermined value that is produced in response to an act by a person responsible for the confidentiality of the confidential information. The enabling signal assumes a second level after the predetermined amount of time to block access to the storage circuitry. | 03-24-2016 |
Raghuveer Parthasarathy, Eugene, OR US
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20160041099 | LIGHT SHEET FLUORESCENCE AND DIFFERENTIAL INTERFERENCE CONTRAST MICROSCOPE - One or more excitation optical beams are scanned or otherwise directed to a specimen volume to establish a light sheet. Fluorescence from a specimen portion in the light sheet is collected and used to form an image. An interference contrast image of the same or an adjacent specimen portion is obtained by directing an interference contrast optical beam to the specimen so as to be substantially perpendicular to the light sheet. A common imaging device can be used to capture both images, and the resulting image permits correlation of fluorescence image features with specimen structure. | 02-11-2016 |
Sampath Parthasarathy, Orlando, FL US
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20160136214 | SESAME SEED OIL AQUEOUS EXTRACTS AND METHODS OF MAKING AND USING THEREOF - Described are compositions and methods for extracting non-lipid, aqueous components from sesame seed oil. Such compositions are useful for methods of preventing, treating and inhibiting the effects of inflammation in the body. The methods disclosed involve the use of sesame seed oil aqueous extracts for the treatment and prevention of inflammatory related conditions including atherosclerosis, arthritis, diabetes, mental conditions and vision impairment. | 05-19-2016 |
Venketa R. Parthasarathy, Pooler, GA US
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20160108375 | CHEMILUMINESCENT WETNESS INDICATOR FOR ABSORBENT PRODUCTS - Disclosed herein are fluff pulp compositions, absorbent articles comprising the fluff pulp compositions, and related methods. The fluff pulp compositions comprise a chemiluminescent system configured to produce visible light upon contact with an aqueous system. Representative absorbent articles include disposable diapers and adult incontinence products. Representative chemiluminescent systems include bioluminescent systems. | 04-21-2016 |
Vijay Parthasarathy, Mt. Kisco, NY US
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20150269728 | ACCURATE AND RAPID MAPPING OF POINTS FROM ULTRASOUND IMAGES TO TRACKING SYSTEMS - A method for mapping coordinates between images and tracking systems includes providing ( | 09-24-2015 |
20150306423 | REAL-TIME ADAPTIVE DOSE COMPUTATION RADIATION THERAPY - A radiation therapy system ( | 10-29-2015 |
20160030130 | IMAGING APPARATUS FOR BRACHYTHERAPY OR BIOPSY - The invention relates to an imaging apparatus ( | 02-04-2016 |