Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Hajjar

Elias Hajjar, New South Wales AU

Patent application numberDescriptionPublished
20110017303TIME FLOW VALVE - A fluid valve which opens for a predetermined time before automatically closing. The valve (01-27-2011
20110024665VALVE - A valve device (02-03-2011

Elias Hajjar, Bankstown AU

Patent application numberDescriptionPublished
20100133452FLUID LEVEL CONTROL VALVE - A valve device to control fluid supplied to a tank. The valve device includes a fluid inlet, a fluid outlet to expel fluid to the tank, a valve seat, defining an opening through which fluid is adapted to flow from the inlet to the outlet, a valve member, movable relative to the valve seat between an open position and a closed position, and, a control mechanism to operate said valve device. The control mechanism includes a control chamber, a fluid passageway between the control chamber and the inlet, a flow control element within the fluid passageway, a relief valve, movable between an open position and a closed position to selectively expel fluid from the control chamber to a relief port, and, a relief valve activation mechanism, to control the operation of the relief valve according to an amount of fluid in the tank.06-03-2010
20100282989VALVE - A valve device (11-11-2010
20100294971VALVE DIAPHRAGM - A valve component (11-25-2010

Jean-Jacques Hajjar, Lexington, MA US

Patent application numberDescriptionPublished
20090309128Low Leakage Protection Device - A high-voltage, low-leakage, bidirectional electrostatic discharge (ESD, or other electrical overstress) protection device includes a doped well disposed between the terminal regions and the substrate. The device includes an embedded diode for conducting current in one direction, and a transistor feedback circuit for conducting current in the other direction. Variations in the dimensions and doping of the doped well, as well as external passive reference via resistor connections, allow the circuit designer to flexibly adjust the operating characteristics of the device, such as trigger voltage and turn-on speed, to suit the required mixed-signal operating conditions.12-17-2009

Jeffrey Hajjar, Boise, ID US

Patent application numberDescriptionPublished
20100186581METHOD AND APPARATUS FOR AN ACTION SYSTEM FOR A FIREARM - A method and apparatus providing an action system for a semi-automatic shotgun including a receiver having an ejection port for expelling an empty cartridge of a fired projectile. The action system includes a bolt attached to a bolt carrier, wherein the bolt and the bolt carrier are movable within the receiver and substantially parallel to a longitudinal axis. A surface is attached to at least the bolt carrier or the receiver, and a roller is positioned rearward of the ejection port and proximate the surface, wherein a resistance is provided to rearward movement of at least the bolt or bolt carrier.07-29-2010

Patent applications by Jeffrey Hajjar, Boise, ID US

Roger Hajjar, San Jose, CA US

Patent application numberDescriptionPublished
20110298695OPTICAL COMPONENT CALIBRATION SYSTEM FOR LASER-BASED DISPLAY DEVICE - A laser-based display device includes a plurality of ultraviolet lasers configured to excite a phosphor-containing display screen in order to produce visible light. The laser-based display device also includes a reference laser used for calibration operations. A control system within the laser-based display device causes the reference laser beam to scan across one or more calibration features, and adjusts optical components of the laser-based display device, including activation timing of the ultraviolet lasers, based on feedback patterns generated by the calibration features, to compensate for drift effects. The calibration features may be disposed off-screen or on-screen.12-08-2011
20110298843DYNAMIC POWER AND BRIGHTNESS CONTROL FOR A DISPLAY SCREEN - An image is displayed on an electronic display device at a reduced power level. Power used by the display device is maintained below a predetermined maximum power level by uniformly scaling the initial optical intensity of an image to a lower optical intensity whenever displaying the image at the initial optical intensity would result in power consumption of the display device exceeding the predetermined maximum power level.12-08-2011

Roger J. Hajjar, New York, NY US

Patent application numberDescriptionPublished
20090239940TREATING HEART FAILURE AND VENTRICULAR ARRHYTHMIAS - The present invention provides methods and materials for treating heart disorders, including heart failure and arrhythmia, by enhancing SERCA2a activity. Heart cells in a subject can be treated, for example, by introducing, into the heart of the subject, an adeno-associated virus subtype 6 (AAV6) viral delivery system that includes a functional nucleic acid encoding SERCA2a. For example, the functional nucleic acid encodes a non-viral therapeutic protein, thereby treating the subject.09-24-2009
20110098338RNA Interference for the Treatment of Heart Failure - The present invention relates to targeted RNAi for the treatment of heart failure by modulating defective cardiac Ca04-28-2011

Patent applications by Roger J. Hajjar, New York, NY US

Roger J. Hajjar, Tenafly, NJ US

Patent application numberDescriptionPublished
20110256101SERCA2 THERAPEUTIC COMPOSITIONS AND METHODS OF USE - The present invention provides methods for treating pulmonary hypertension in a subject by delivering a therapeutic adeno-associated virus (AAV)-SERCA2 composition to a subject in need thereof.10-20-2011