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Asadi

Ayman O. Asadi, Laguna Niguel, CA US

Patent application numberDescriptionPublished
20100030559System and method for an endpoint detection of speech for improved speech recognition in noisy environments - According to a disclosed embodiment, an endpointer determines the background energy of a first portion of a speech signal, and a cepstral computing module extracts one or more features of the first portion. The endpointer calculates an average distance of the first portion based on the features. Subsequently, an energy computing module measures the energy of a second portion of the speech signal, and the cepstral computing module extracts one or more features of the second portion. Based on the features of the second portion, the endpointer calculates a distance of the second portion. Thereafter, the endpointer contrasts the energy of the second portion with the background energy of the first portion, and compares the distance of the second portion with the distance of the first portion. The second portion of the speech signal is classified by the endpointer as speech or non-speech based on the contrast and the comparison.02-04-2010

Ghasem V. Asadi, Cambridge CA

Patent application numberDescriptionPublished
20100018688TUBE SUPPORT SYSTEM FOR NUCLEAR STEAM GENERATORS - Method and apparatus in a steam generator that employs tube support plates within a shroud that is in turn disposed within a shell. The tube support plates are made of a material having a coefficient of thermal expansion lower than that of the shroud. The tube support plates are aligned during fabrication, with minimal clearances between components. Using a tube support displacement system, a controlled misalignment is then imposed on one or more tube support plates, as the steam generator heats up. Displacement to produce misalignment is produced only when the steam generator is heated. The tube support plate displacement system has only one part, a push rod, which is internal to the steam generator shroud, thereby minimizing the potential of loose parts. The tube support plate displacement system can be used to provide controlled misalignments on one or more tube support plates, in the same or varying amounts and directions, and with one or more apparatus being provided for any individual tube support plate.01-28-2010
20100018689TUBE SUPPORT SYSTEM FOR NUCLEAR STEAM GENERATORS - A method and apparatus in a steam generator that employs tube support plates within a shroud that is in turn disposed within a shell. The tube support plates are made of a material having a coefficient of thermal expansion lower than that of the shroud. The tube support plates are aligned during fabrication, with minimal clearances between components. Using a tube support displacement system, a controlled misalignment is then imposed on one or more tube support plates, as the steam generator heats up. Displacement to produce misalignment is produced only when the steam generator is heated. The tube support plate displacement system has only two parts, a spring bar and a push rod, that are internal to the steam generator shell and threadably engaged, thereby minimizing the potential of loose parts. The tube support plate displacement system can be used to provide controlled misalignments on one or more tube support plates, in the same or varying amounts and directions, and with one or more apparatus being provided for any individual tube support plate.01-28-2010
20100276550TUBE SUPPORT STRUCTURE - A tube support plate with an offset pattern of tube receiving holes formed therein, the pattern being offset from either the X or Y axis of the tube support plate. One half of the offset pattern of tube receiving holes is on one side of the selected axis and the other half is on the other side of the selected axis. The offset pattern of tube receiving holes is the result of an increased pitch between pattern halves at the selected axis.11-04-2010

Kamal Asadi, Groningen NL

Patent application numberDescriptionPublished
20100171103Ferro-Electric Device And Modulatable Injection Barrier - Described is a modulatable injection barrier and a semiconductor element comprising same. More particularly, the invention relates to a two-terminal, non-volatile programmable resistor. Such a resistor can be applied in non-volatile memory devices, and as an active switch e.g. in displays. The device comprises, in between electrode layers, a storage layer comprising a blend of a ferro-electric material and a semiconductor material. Preferably both materials in the blend are polymers.07-08-2010
20120080665Ferro-Electric Device and Modulatable Injection Barrier - Described is a modulatable injection barrier and a semiconductor element comprising same. More particularly, the invention relates to a two-terminal, non-volatile programmable resistor. Such a resistor can be applied in non-volatile memory devices, and as an active switch e.g. in displays. The device comprises, in between electrode layers, a storage layer comprising a blend of a ferro-electric material and a semiconductor material. Preferably both materials in the blend are polymers.04-05-2012

Kamal Asadi, Eindhoven NL

Patent application numberDescriptionPublished
20120126704MODULATABLE LIGHT-EMITTING DIODE - Described is an (organic) light-emitting diode ((O)LED) wherein the light-emitting layer comprises a blend of an electroluminescent semiconducting material with a ferro-electric material. Either of the electrodes forms a modulatable injection barrier with the ferro-electric material, the modulation requiring a voltage V05-24-2012

Narges Bani Asadi, Stanford, CA US

Patent application numberDescriptionPublished
20100198761SYSTEMS, METHODS AND CIRCUITS FOR LEARNING OF RELATION-BASED NETWORKS - Circuits, devices and methods for processing learning networks are implemented using a variety of methods and devices. One example involves a circuit-implemented method to identify a relationship of objects in a set of objects. Local scores are generated for the object and possible parents. The local scores indicate relationship strength between object and parent. The results are stored in a memory. A state-machine circuit is used to perform sampling and searching of the parent sets for each data node. The local scores are used to encode orderings of the parent. An algorithm is executed that uses the encoded possible orderings and a random variable to generate and score a current order and a proposed order of the possible parent sets. The proposed orders are accepted or rejected based on probability rules applied to the scores for the current and proposed orders. Structures are sampled to assess a Bayesian-based relationship.08-05-2010
20110054853RECOVERING THE STRUCTURE OF SPARSE MARKOV NETWORKS FROM HIGH-DIMENSIONAL DATA - A method, information processing system, and computer readable article of manufacture model data. A first dataset is received that includes a first set of physical world data. At least one data model associated with the first dataset is generated based on the receiving. A second dataset is received that includes a second set of physical world data. The second dataset is compared to the at least one data model. A probability that the second dataset is modeled by the at least one data model is determined. A determination is made that the probability is above a given threshold. A decision associated with the second dataset based on the at least one data model is generated in response to the probability being above the given threshold. The probability and the decision are stored in memory. The probability and the decision are provided to user via a user interface.03-03-2011