Lam, AZ
Cecilia Lam, Scottsdale, AZ US
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20100301238 | BI-DIRECTIONAL OVERPRESSURE SHUT-OFF VALVE - A valve assembly includes a valve body, a valve element, a valve actuator, and a fluid-operated switch. The valve body defines a flow passage. The valve element is disposed at least partially within the flow passage and is moveable between an open position and a closed position. The valve actuator is coupled to the valve element and is responsive to pressurized fluid supplied thereto and vented therefrom to move the valve element between the open position and the closed position, respectively. The fluid-operated switch has a first fluid inlet, a second fluid inlet, a third fluid inlet, an actuator port, and an actuator vent port. The fluid-operated switch is in fluid communication with the valve actuator and is operable to selectively supply pressurized fluid to the actuator via the actuator port, and vent the pressurized fluid from the actuator via the actuator port and the actuator vent port. | 12-02-2010 |
Cecilia S. Lam, Scottsdale, AZ US
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20090065297 | DUAL ACTION INLET DOOR AND METHOD FOR USE THEREOF - An inlet door assembly and method for reducing noise from an auxiliary power unit (APU) contained within an aircraft housing is provided. The inlet assembly includes an inlet duct, an actuator, and a door. The inlet duct is configured to extend from the auxiliary power unit to the aircraft housing and has a sidewall that defines a flow passage through which APU noise propagates. The actuator is disposed at least partially within the inlet duct. The door coupled to the actuator. The actuator is also configured to selectively rotate the door between at least a first position, in which at least a portion of the door deflects APU noise in a first direction, and a second position, in which at least a portion of the door deflects the APU noise in a second direction. | 03-12-2009 |
Cecilia Sum Lam, Scottsdale, AZ US
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20130312843 | PRESSURE AND FLOW ALTITUDE COMPENSATED SHUTOFF VALVE - A pressure and flow altitude compensated shut off valve includes a valve body, a valve element, and an altitude compensation pilot valve. The valve body has an inlet port, an outlet port, and a flow passage extending between the inlet port and the outlet port. The valve element is disposed within the flow passage and is responsive to fluid pressure at the inlet port to move between a closed position, in which fluid may not flow through the flow passage, and a plurality of open position between the closed position and a full-open position. The altitude compensation pilot valve is coupled to the valve body and is responsive to pressure variations at the second port to control the fluid pressure at which the valve element moves to the closed and open positions. | 11-28-2013 |
Chris Lam, Phoenix, AZ US
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20100064219 | Network Hosted Media Production Systems and Methods - Embodiments provide systems and methods to create new media. Collaborating users can create new media using a network hosted media production functionality of an embodiment. In one embodiment, a network hosted media production system can be used to create new media, wherein the system includes a sound library component, a video component, a live input component, a sequencer component, and a synchronization component. | 03-11-2010 |
Frank C. Lam, Tucson, AZ US
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20090127377 | Onboard guidance method for ballistic missiles - A guidance method for a powered ballistic missile involves using an onboard computer to numerically simulate the flight path of the missile in real time, using a model with at least 3 degrees of freedom. The results of this simulation are used to update in real time an aim point and/or a predicted intercept point. An iterative process may be used in adjusting the aim point and/or the predicted intercept point. The process may be carried out until a specified number of steps have been completed, and/or until a specified heading error threshold of the aim point and a specified time of flight threshold have been achieved. The use of real time updating of an aim point of the missile advantageously takes into account variations in missile velocity and position due to individual variations in the rocket motor of the missile. | 05-21-2009 |
20110082604 | SYSTEM AND METHOD FOR DIVERT AND ATTITUDE CONTROL IN FLIGHT VEHICLES - A system and method is provided for thruster control in a flight vehicle. The system and method uses a proportional derivative matrix control technique to determine thrust commands in a Divert and Attitude control (DAC) system. The proportional derivative matrix control system is configured to receive pitch, roll and yaw commands as inputs, and generate thrust commands as outputs. The performance of the proportional derivative matrix controller is such that the thrust commands can achieve the desired attitude angles quickly and with reduced fuel consumption. The matrix control system can efficiently control a variety of thrusters, including asymmetric thrusters having different moment arms. The matrix control system is particularly suitable to the control of DAC systems with asymmetric thrusters that are configured for attitude control. | 04-07-2011 |
Hin C. Lam, Tucson, AZ US
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20080313646 | STORAGE-DEVICE DISCOVERY PROTOCOL - A system and method may include a first storage device supporting a first set of functions and a second storage device supporting a second set of functions different from the first set of functions. The first and second storage devices may be configured to provide a common interface to enable discovery of the first and second sets by invoking a procedure call common to the first and second storage devices. An application, which may initially be unaware of the first and second sets, may be configured to invoke the procedure call and thereby discover the first and second sets, which may be provided as XML documents. The application may be further configured to communicate with the first storage device using the first set of functions, and communicate with the second storage device using the second set of functions using the information discovered by invoking the procedure call. | 12-18-2008 |
Pamela Lam, Scottsdale, AZ US
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20090054294 | LOW CARBON FOOTPRINT COMPOSITIONS FOR USE IN LAUNDRY APPLICATIONS - Liquid laundry detergent compositions are provided that show remarkable performance even though they utilize only eco-friendly ingredients and have a sustainability index of greater than 3. Some embodiments include a liquid laundry detergent composition comprising alkyl polyglycoside (APG) with fatty alcohol sulfate, at least two detersive enzymes, an enzyme stabilization system (e.g. borate and/or citrate and/or calcium salts), d-limonene or other natural essence, water and adjuvant. In another exemplary embodiment, APG is combined with fatty acid soaps, at least two detersive enzymes, an enzyme stabilization system (e.g. borate and/or citrate and/or calcium salts), d-limonene or other natural essence, water and adjuvant. Such compositions show remarkable performance, good viscosity, physical storage stability, enzyme stability, and have a sustainability index of greater than 3. | 02-26-2009 |
20090178295 | APPARATUS AND METHODS FOR TREATING FABRICS IN A LAUNDRY DRYER - The present teachings provide apparatus and methods for reducing wrinkles in a laundered fabric. In various embodiments, the apparatus includes a dryer and a vapor generator device mounted within the dryer that dispenses a wrinkle reduction composition into the dryer upon a signal from a sensor in the dryer. Furthermore, the present teachings provide methods for delivering a wrinkle reduction composition into laundry dryer. In an exemplary embodiment, a method can include electronically monitoring at least one operating parameter of a laundry dryer to determine when the operating parameter meets a first preset condition, then activating a vapor generator when the first preset condition is met, and dispensing a vapor of a wrinkle reduction composition into the laundry dryer. | 07-16-2009 |
20090281010 | Eco-friendly laundry detergent compositions comprising natural essence - A unique eco-friendly liquid laundry detergent enhanced with natural essence and further comprising non-petroleum source anionic and nonionic surfactants, naturally occurring builders, and optional enzymes, to yield remarkably effective yet environmentally responsible detergents. | 11-12-2009 |
20110030233 | DRYER DEVICE WITH END OF USE INDICATOR - The invention discloses an end of use indicator (EUI) with a visual cue and a dryer device thereof. The EUI prompts the consumer to refill a cartridge within a device, replace a cartridge within a device, or replace the device itself. In one exemplary embodiment, the present invention teaches a repetitive use, dryer device with an EUI for the treatment of fabrics in a laundry dryer. | 02-10-2011 |
20140187466 | LAUNDRY DETERGENTS AND METHODS FOR MAKING LAUNDRY DETERGENTS CONTAINING METHYL ESTER ETHOXYLATES - Laundry detergents, aqueous liquid laundry detergents, and methods for making laundry detergents are provided herein. In one embodiment, a laundry detergent includes an anionic surfactant and a nonionic surfactant including a methyl ester ethoxylate stable in an alkaline environment. | 07-03-2014 |