Malekzadeh
Farshad A. Malekzadeh, Calgary CA
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20140186119 | SEQUESTRATION OF GREENHOUSE GASSES BY GENERATING AN UNSTABLE GAS/SALINE FRONT WITHIN A FORMATION - A method is provided for sequestration of a greenhouse gas in a water-laden formation by injection of a fluid comprising greenhouse gas (GHG) into a formation under conditions suitable for generating an unstable front of said greenhouse gas within the formation. The injection may comprise a first stage wherein a gas phase comprising CO2 is injected into the formation, followed by a second stage comprising injecting an aqueous liquid into the formation, to thereby generate an unstable front within the formation that results in relatively rapid dissolution of the injected CO2 within the formation water. The cyclic nature of the injection, alternating between GHG and water injection, can be repeated for a number of times until the carrying capacity of the formation is deemed to have been reached. | 07-03-2014 |
Mahdieh Malekzadeh, Tehran IR
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20120060649 | METHOD OF PRODUCING HIGH PURITY SILVER NANOPARTICLES - The various embodiments herein provide a method of producing silver nanoparticles using an electromagnetic levitation melting process. The method comprises levitating and melting a silver sample using a suitable levitation coil and stabilizing a droplet of molten silver. The silver droplet is heated and levitated simultaneously by an induction furnace as a generator. Argon gas is used to provide the inert atmosphere and also applied to cool and condense the silver vapor into a silver nano powder to obtain a silver nano particle. The synthesized silver nanoparticles are collected by brushing them off the brass cylinder using inert gas and are kept in pure Hexane. The size of the nanoparticles is controlled by rate of cooling and heating temperature. The electromagnetic levitation melting method is applied to provide the high purity of silver nano particles with no vacuum equipments. | 03-15-2012 |
Sogol Malekzadeh, Sammamish, WA US
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20130339166 | USER-CONFIGURABLE ACTIVATION OF CARD APPLETS - Card applets associated with an electronic wallet are activated and deactivated based on user-defined rules. Based on the rules and a device state, a card emulation state and card applet states are modified to enable or disable completion of transactions. The transactions are between a computing device and a reader such as a point-of-sale terminal. In some embodiments, a user designates a plurality of the card applets as fast cards capable of completing a transaction via near-field communication (NFC) interaction without user input at a time of the transaction. | 12-19-2013 |
20140148094 | SHARING OF INFORMATION COMMON TO TWO MOBILE DEVICE USERS OVER A NEAR-FIELD COMMUNICATION (NFC) LINK - A method for exchanging information between two communication devices includes communicating first identity information from a first communication device to a second communication device over a short-range communication link in response to an event. A second identity is received from the second communication device over the short-range communication link. The first identity information identifies a user of the first communication device and the second identity information identifies a user of the second communication device. Based on the first and second identity information, information is obtained specifying at least one attribute of the first and second users that they have in common. | 05-29-2014 |