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Dmitri A.

Dmitri A. Choutov, Sunnyvale, CA US

Patent application numberDescriptionPublished
20100220215VIDEO ACQUISITION AND PROCESSING SYSTEMS - Embodiments of the present invention are video acquisition and processing systems. One embodiment of the present invention, video acquisition and processing systems include a sensor, image signal processor, and video compression and decompression components fully integrated in a single integrated circuit. The integrated sensor and image signal processor feature highly parallel transmission of image data to the video compression and decompression component. This highly parallel, pipelined, special-purpose integrated-circuit implementation offers cost-effective video acquisition and image data processing and an extremely large computational bandwidth with relatively low power consumption and low-latency for processing video signals.09-02-2010
20110193491Integrated Electronic Device for Controlling Light Emitting Diodes - A compact driver device for driving an LED lighting device is provided. The driver device includes a substrate, power capacitor that provides LED driving current to drive the LED lighting device, and a power resistor. Advantageously, the power capacitor and the power resistor are attached to the substrate and are solderlessly connected to each other to provide a very compact driver device.08-11-2011
20110285302LED Driver for Driving LED Lighting Device at High Frequency - A driver device for driving an LED lighting device includes at least one power switch adapted to operate at a switching frequency of greater than 500 KHz and adapted to control the driving current provided to the LED lighting device. Operating the power switch at such a high frequency allows a substantial reduction in passive devices such as inductors and capacitors.11-24-2011
20110285312Integrated Three Dimensional Inductor and Method of Manufacturing Same - An integrated 3-dimensional inductor device is provided. The inductor device includes a substrate having an electrical trace and a 3-dimensional inductor attached to the substrate. The inductor includes a magnetic core and a coil whose windings are formed from the electrical traces of the substrate and conductive material in the interconnect vias.11-24-2011

Dmitri A. Oulianov, Mountain View, CA US

Patent application numberDescriptionPublished
20110311233AUTOMATED DISPERSION COMPENSATION OVER A BROAD WAVELENGTH RANGE FOR COHERENT OPTICAL PULSES - The present application is directed to an apparatus and method for the automated compensation of dispersion over a broad wavelength range for coherent optical pulses. In one embodiment, the present application discloses an automatic dispersion compensating optical apparatus configured to change chirp introduced into an optical signal by an optical system in optical communication with the dispersion compensating optical apparatus and includes at least one wavelength-tunable source of coherent optical pulses configured to output at least one optical signal, at least one dispersion compensation device configured to receive the optical signal from the coherent source, and at least one controller in communication with the dispersion compensation device and configured to adjust chirp introduced into the optical signal by the dispersion compensation device as the wavelength of the optical signal is varied.12-22-2011

Dmitri A. Pissarnitaki, Scotch Plains, NJ US

Patent application numberDescriptionPublished
20100087425Substituted N-Arylsulfonylheterocyclic Amines As Gamma-Secretase Inhibitors - This invention discloses novel gamma secretase inhibitors of the formula:04-08-2010

Dmitri A. Pissarnitski, Scotch Plains, NJ US

Patent application numberDescriptionPublished
20100093695Substituted N-Arylsulfonylheterocyclic Amines As Gamma-Secretase Inhibitors - This invention discloses novel gamma secretase inhibitors of the formula:04-15-2010
20100247514GAMMA SECRETASE MODULATORS - In its many embodiments, the present invention provides a novel class of heterocyclic compounds as modulators of gamma secretase, methods of preparing such compounds, pharmaceutical compositions containing one or more such compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with the central nervous system using such compounds or pharmaceutical compositions.09-30-2010
20110027264GAMMA SECRETASE MODULATORS FOR THE TREATMENT OF ALZHEIMER'S DISEASE - This invention provides novel compounds that are modulators of gamma secretase. The compounds have the formula: Also disclosed are methods of modulating gamma secretase activity and methods of treating Alzheimer's disease using the compounds of formula (I).02-03-2011
20110236400TETRAHYDROPYRANOCHROMENE GAMMA SECRETASE INHIBITORS - Disclosed are novel gamma secretase inhibitors of the formula. Also disclosed are methods of inhibiting gamma-secretase, methods of treating neurodegenerative diseases, and methods of treating Alzheimer's Disease. Also disclosed are processes for preparing alkenes in one reaction step using a mixture of an aldehyde (or ketone) and an alkyl substituted with two electron withdrawing groups, and reacting the mixture with: (a) a sulfonyl halide (e.g., a sulfonyl chloride) and a basic tertiary amine, or, (b) a sulfonyl anhydride and a basic amine, or (c) an aryl-C(O)-halide and a basic tertiary amine, or (d) an aryl-C(O)—O—C(O)-aryl and a basic tertiary amine, or (e) an heteroaryl-C(O)-halide and a basic tertiary amine, or (f) a heteroaryl-C(O)—O—C(O)-heteroaryl and a basic tertiary amine.09-29-2011
20110257156GAMMA SECRETASE MODULATORS - In its many embodiments, the present invention provides novel heterocyclic compounds as modulators of gamma secretase, methods of preparing such compounds, pharmaceutical compositions containing one or more such compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with the central nervous system using such compounds or pharmaceutical compositions.10-20-2011

Patent applications by Dmitri A. Pissarnitski, Scotch Plains, NJ US