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Doan

Dat Doan, Toronto CA

Patent application numberDescriptionPublished
20090164452APPARATUS AND MEHTOD FOR PERSONALIZATION ENGINE - An apparatus and a method for a personalization engine for providing a user preference matching score for a media content item. Any of a plurality of media processing applications can submit a request including identification of the media content item and associated meta-data, and receive in response the user preference matching score. The requesting application can take actions responsive to the received user preference matching score. The user preference matching score is derived from information, collected by the personalization engine from a plurality of sources, including data pertaining to a plurality of pre-define fields that reflect the user's expressed preferences and the user's previous usage of other media content items. In deriving the user preference matching score, different weighting factors can be assigned to data in each of the pre-defined fields based on, for example, the source of the data and weighting factors specified by the requesting application.06-25-2009

Minh Doan, Witney GB

Patent application numberDescriptionPublished
20080255013Lubricating Oil Compositions - Use of an oil-soluble hydrocarbyl phenol aldehyde condensate as an antiwear additive in a lubricating oil composition. The oil-soluble hydrocarbyl phenol aldehyde condensate has the following structure:10-16-2008

Minh N. Doan, Woodbridge CA

Patent application numberDescriptionPublished
20100297941REMOTE CONTROL SYSTEM AND METHOD EMPLOYING CELLULAR TELEPHONES WHICH INCLUDE SHORT RANGE RADIO TRANSCEIVERS - A novel remote control system and method is disclosed which includes a user control and a control module. The system employs one or more cellular telephones as the user control which reduces the cost of the system. Further, by employing the inherent functionality of the cellular telephone, novel modes of interacting with the control module and the target devices it is connected to can be achieved. In the case of the cellular telephone being a smartphone, more advanced modes of interacting with the control module and the target devices can be achieved. Examples of target devices controlled by the system and method include, without limitation, electric garage door openers, lighting systems, thermostats, alarm systems, etc.11-25-2010
20110081947INTERACTIVE EVENT GUIDE WITH ENHANCED FEATURES - A novel interactive event guide system and method which allows users to select events from a set of event listings and to obtain additional information and/or services relevant to the selected events. The additional information and/or services can include access to E-commerce sites offering products related to an event selected from the event listings, access to sites offering additional information relating to products advertised during a selected event and/or products advertised by product placements within a selected event and/or access to social networking services. Demographic information about the user can be provided to an advertiser of a selected event to allow the advertiser to provide appropriate additional information to the user and/or to allow the advertiser to better analyze the success of their advertisement.04-07-2011
20110287757REMOTE CONTROL SYSTEM AND METHOD - A remote control system and method for controlling and interacting with a variety of devices and systems is disclosed. The system comprises at least one command server which is operable to receive control commands from a handheld communications device and to generate and transmit command signals in response to the received control commands, the transmitted command signals interacting with one or more devices controlled by the system. In one embodiment, the handheld communications device is operable to exchange data with an account server that maintains data and configuration information for the system and the devices to be controlled by it over a first communications modality. The handheld communications device transfers control commands and other data with the command server via a second communications modality and the handheld communications device can transfer data between the account server and the command server as needed. The system can support multiple devices to be controlled, multiple command servers, which can each be associated with one or more devices to be controlled, and multiple handheld communications devices.11-24-2011

My The Doan, Calgary CA

Patent application numberDescriptionPublished
20090085133On Chip Antenna And Method Of Manufacturing The Same - An antenna with air-filled trench is integrated with a radio frequency (RF) circuit. The trench locates directly under the metal lines that made up the antenna and is formed by etching from the back side of the semiconductor substrate until all the substrate material in the trench is removed. The air-filled trench greatly reduces the losses due to the semiconductor substrate; therefore the performance of the antenna improves greatly. When the antenna is a large planar spiral inductor, the air-filled trench means the semiconductor substrate inside the spiral inductor is untouched; hence integrated circuit can be built inside the antenna and on that substrate. Therefore the RF integrated circuit has a smaller size. Air-filled trench can also be used to reduce the semiconductor substrate noise coupling between digital circuit block and analog/RF circuit block. This air-filled trench and the air-filled trench under the antenna are formed at the same time.04-02-2009
20090087137PLANAR LIGHTWAVE CIRCUITS WITH AIR FILLED TRENCHES - An air filled trench is formed underneath the waveguide to reduce propagation loss, which in turn allowing the waveguide to be in the close proximity of on-chip devices, such as a photodetector. The air filled trench is formed from the back side of the substrate; hence it would not disturb the integration and the formation of components on the front side of the substrate. In another embodiment, for silicon-on-insulator (SOI) based device, with an air filled trench and a metal electrode, a back gate is formed. In yet another embodiment, air filled trench also reduces the substrate loss of RF passive components and passive antenna operating in Giga Hertz range. Air filled trenches can be used for both photonic and electronic circuits in a planar lightwave circuit. Finally, another embodiment is for the trench to effectively guide gases and fluids to pass through the detection area.04-02-2009

Tien Dzung Doan, Kanagawa JP

Patent application numberDescriptionPublished
20100208787WAVEFORM EQUALIZER AND METHOD FOR CONTROLLING THE SAME, AS WELL AS RECEIVING APPARATUS AND METHOD FOR CONTROLLING THE SAME - The present invention relates to a waveform equalizer and a method for controlling the same, as well as a receiving apparatus and a method for controlling the same whereby better receiving characteristics are provided than before.08-19-2010

Tram Bich Doan, New Soiuth Wales AU

Patent application numberDescriptionPublished
20100136536Molecular Switches And Methods For Their Use - The present invention relates to compositions and methods that allow the manipulation of the catalytic activity of multi-component nucleic acid complexes. Further, the invention provides methods which use these compositions and methods to create molecular sensors, molecular switches, and/or modulators or propagators of autocatalytic self-replicating cascades and other iterative processes. More particularly, the invention relates to compositions allowing self-assembly of active and inactive multicomponent nucleic acid complexes, methods of making such compositions, and methods for use.06-03-2010

Tram Bich Doan, New South Wales AU

Patent application numberDescriptionPublished
20110143338NUCLEIC ACID ENZYMES AND COMPLEXES AND METHODS FOR THEIR USE - The present invention relates to methods that utilise multi-component nucleic acid complex (MNA complex) cascades. The MNA complexes may have cleavage or ligase activity. Further, the invention provides cascades which may include one or more DNAzymes. The invention also provides methods which use these cascades for the identification, detection and quantification of targets.06-16-2011

Trung T. Doan, Baoshan Township TW

Patent application numberDescriptionPublished
20110284866LIGHT-EMITTING DIODE (LED) STRUCTURE HAVING A WAVELENGTH-CONVERTING LAYER AND METHOD OF PRODUCING - A light emitting diode (LED) device having a substantially conformal wavelength-converting layer for producing uniform white light and a method of making said LED at both the wafer and individual die levels are provided. The LED device includes a metal substrate, a p-type semiconductor coupled to the metal substrate, an active region coupled to the p-type semiconductor, an n-type semiconductor coupled to the active region, and a wavelength converting layer coupled to the n-type semiconductor.11-24-2011

Trung Tri Doan, Hsinchu TW

Patent application numberDescriptionPublished
20100264432LIGHT EMITTING DEVICE WITH HIGH COLOR RENDERING INDEX AND HIGH LUMINESCENCE EFFICIENCY - A light emitting device comprises two light-emitting diode (LED) groups, a group of luminophor layers, and an input terminal. The first LED group includes at least one blue LED emitting light having a dominant wavelength in a range between 400 nm and 480 nm, and the second LED group includes at least one red-orange LED emitting light having a dominant wavelength in a range between 610 nm and 630 nm. The group of luminophor layers, which are selected from one of silicates, nitrides, and nitrogen oxides, are positioned above the first LED group and partially converts the light emitted by the first LED group into light having a dominant wavelength in a range between 500 nm and 555 nm. The input terminal is connected to the two LED groups for providing desired electric energy thereto.10-21-2010
20110037082Smart Integrated Semiconductor Light Emitting System Including Light Emitting Diodes And Application Specific Integrated Circuits (ASIC) - A light emitting diode (LED) system includes a substrate, an application specific integrated circuit (ASIC) on the substrate, and at least one light emitting diode (LED) on the substrate in electrical communication with the application specific integrated circuit (ASIC). The light emitting diode (LED) system can also include a polymer lens, and a phosphor layer on the lens or light emitting diode (LED) for producing white light. In addition, multiple light emitting diodes (LEDs) can be mounted on the substrate, and can have different colors for smart color control lighting. The substrate and the application specific integrated circuit (ASIC) are configured to provide an integrated system having smart functionality. In addition, the substrate is configured to compliment and expand the functions of the application specific integrated circuit (ASIC), and can also include built in integrated circuits for performing additional electrical functions.02-17-2011

Trung Tri Doan, Baoshan Township TW

Patent application numberDescriptionPublished
20090093075METHOD OF SEPARATING SEMICONDUCTOR DIES - A method for the separation of multiple dies during semiconductor fabrication is described. On an upper surface of a semiconductor wafer containing multiple dies, metal layers are deposited everywhere except where a block of stop electroplating material exists. The stop electroplating material is obliterated, and a barrier layer is formed above the entire remaining structure. A sacrificial metal element is added above the barrier layer, and then the substrate is removed. After the semiconductor material between the individual dies is eradicated, any desired bonding pads and patterned circuitry are added to the semiconductor surface opposite the sacrificial metal element, a passivation layer is added to this surface, and then the sacrificial metal element is removed. Tape is added to the now exposed barrier layer, the passivation layer is removed, the resulting structure is flipped over, and the tape is expanded to separate the individual dies.04-09-2009
20110217799METHOD OF SEPARATING SEMICONDUCTOR DIES - A method for the separation of multiple dies during semiconductor fabrication is described. On an upper surface of a semiconductor wafer containing multiple dies, metal layers are deposited everywhere except where a block of stop electroplating material exists. The stop electroplating material is obliterated, and a barrier layer is formed above the entire remaining structure. A sacrificial metal element is added above the barrier layer, and then the substrate is removed. After the semiconductor material between the individual dies is eradicated, any desired bonding pads and patterned circuitry are added to the semiconductor surface opposite the sacrificial metal element, a passivation layer is added to this surface, and then the sacrificial metal element is removed. Tape is added to the now exposed barrier layer, the passivation layer is removed, the resulting structure is flipped over, and the tape is expanded to separate the individual dies.09-08-2011

Patent applications by Trung Tri Doan, Baoshan Township TW

Van Quang Doan, Osaka-Shi JP

Patent application numberDescriptionPublished
20100307652Pneumatic Tire - A pneumatic tire comprises main grooves 12-09-2010