Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Ma

Ah Ngan Ma, Selangor Darul Ehsan MY

Patent application numberDescriptionPublished
20090255172Aviation Fuel Composition - The present invention relates to an aviation fuel composition comprising 10-15-2009

Patent applications by Ah Ngan Ma, Selangor Darul Ehsan MY

Bo Ma, Chengdu CN

Patent application numberDescriptionPublished
20110149971METHOD, APPARATUS AND SYSTEM FOR PROCESSING PACKETS - A method, an apparatus, and a system for processing packets are disclosed. The method is applied to a distributed architecture of multiple service boards; the distributed architecture includes a main control board, at least one service board, and at least one interface board. The method includes: determining a specified CPU corresponding to a received packet; and, by the service board corresponding to the CPU, processing the received packet. Through the embodiments of the present invention, the received packets are processed in the service board corresponding to the specified CPU. Therefore, the packets are evenly distributed to all service boards for being processed, the workload of the main control board is relieved, the service throughput is increased significantly, and the packet processing efficiency of the whole architecture is improved.06-23-2011

Boyuan Ma, Shaanxi CN

Patent application numberDescriptionPublished
20120016639OPTIMIZATION DESIGN METHOD FOR THE CHASSIS STRUCTURE OF AN ELECTRONIC DEVICE BASED ON MECHANICAL, ELECTRICAL AND THERMAL THREE-FIELD COUPLING - An optimizing design method for a chassis structure of electronic equipment is disclosed, including: investigating from the point of view of mechanical, electric and thermal three-field coupling, determining the preliminary design size of the chassis, performing a mechanical analysis by using the software Ansys; converting the mesh model among the three-fields, obtaining the mesh model used for the electromagnetic and thermal analyses; setting the thermal analysis parameters, performing the thermal analysis by using the software IcePak; determining a resonance frequency of the chassis and an electric parameter of the absorbing material, performing an electromagnetic analysis by using the software FeKo; correcting the analysis result by sample testing; determining whether the chassis satisfies the design requirement, if it satisfies the requirement, the optimizing design will be finished, otherwise, modifying the preliminary CAD model, the electromagnetic analysis parameter and the thermal analysis parameter, repeating the above processes until the requirement is satisfied.01-19-2012

Chang Qi Ma, Ulm DE

Patent application numberDescriptionPublished
20120024382NOVEL COMPOUNDS, DERIVATIVES THEREOF AND THEIR USE IN HETEROJUNCTION DEVICES - The invention relates to novel polyaromatic and polyheteroaromatic compounds and derivatives thereof. The compounds display high solubility in organic solvents. A further aspect of the invention relates to the use of the novel compounds in the fabrication of organic film based heterojunction devices. In one form the devices display high conversion efficiencies in solar cell applications.02-02-2012

Chenguang Ma, Zhuhai CN

Patent application numberDescriptionPublished
20110316875METHOD AND DEVICE FOR PROCESSING VECTOR GRAPHICS - A method and a device for reducing the waste of the central process unit (CPU) resource during the filling process of a vector graphic, and the method includes: parsing the vector graphic to obtain a series of polygons; mapping the polygons into a new drawing coordinate whose unit is 1/212-29-2011

Fei Ma, Shandong CN

Patent application numberDescriptionPublished
20110252876COMPREHENSIVE TEST BED FOR VEHICLE BODY - The present invention relates to a comprehensive test bed for vehicle body, which comprises an vehicle body static strength testing apparatus, an vehicle body air tightness testing apparatus, an vehicle coupler strength testing apparatus and an vehicle body mode testing apparatus, wherein the tested vehicle body is provided with a strain foil and a displacement sensor; and the strain foil and the displacement sensor are connected with a data acquisition system. The comprehensive test bed for the vehicle body can perform an vehicle body static strength test on various rail passenger vehicles, an vehicle body steel structure vibration mode test, an vehicle body partial assembly vibration mode test and an vehicle body air tightness test, and can realize strength tests on partial key components of the vehicle body (a transition vehicle coupler, a return vehicle coupler, an vehicle body chassis cross beam, a hoisting structure, an end structure, and the like). The application range of the test bed includes high speed railway train units, urban rail vehicles, railway ordinary vehicles, maglev trains and straddle type single-rail vehicles. The comprehensive test bed for the vehicle body has a wide application range and can automatically carry out various tests on the same test bed, so that the test bed realizes simple and convenient testing process and convenient operation, and saves labor force and labor time.10-20-2011

Guang Li Ma, Tianjin CN

Patent application numberDescriptionPublished
20110222377 OSCILLATOR SYSTEM - An oscillator system (09-15-2011

Guozhong Ma, Hants GB

Patent application numberDescriptionPublished
20090284420Conformal and compact wideband antenna - A substrate such as a printed wiring board defines a cutout of grounding metallization. A monopole radiating element is spaced laterally from edges of the grounding metallization in the cutout. A patch radiating element is spaced laterally from edges of the grounding metallization in the cutout. The monopole and patch radiating elements overlie at least a portion of one another to enable inductive coupling through an aperture characterized by the absence of grounding metallization, and the patch radiating element is shorted at a corner to the grounding metallization.11-19-2009

Haiyun Ma, Baoding City CN

Patent application numberDescriptionPublished
20110311746SCAFFOLDS AND METHODS OF FORMING THE SAME - Various embodiments of scaffolds are disclosed herein. In one embodiment, the scaffold includes a tubular polymeric structure, and a controlled gradient of solid-walled microtubules oriented radially or axially in the tubular polymeric structure. In another embodiment, the scaffold includes a nano-fibrous tubular polymeric structure, and an oriented and interconnected microtubular porous network formed in the nano-fibrous tubular polymeric structure. In still another embodiment, a composite scaffold is formed including a polymeric structure having an inner wall and an outer wall, and at least one electrospun layer positioned along at least one of the inner wall, or the outer wall, or in a middle of the porous polymeric structure.12-22-2011

Hongbo Ma, Beijing CN

Patent application numberDescriptionPublished
20110281169ELECTRODE FOR A FLOW BATTERY - Enclosed is an electrode for a flow battery, which comprises a graphite felt (11-17-2011

James Ma, Suzhou Industrial Park CN

Patent application numberDescriptionPublished
20110273951MEMORY CIRCUIT AND METHOD FOR CONTROLLING MEMORY CIRCUIT - A memory circuit includes a first memory array, a second memory array and a switch module, wherein the first memory array has a first node and a second node, the second memory array has a third node and a fourth node, the first node is coupled to a first supply voltage, and the fourth supply voltage is coupled to a second supply voltage smaller than the first supply voltage. The switch module is coupled to the second node, the third node, the first supply voltage and the second supply voltage. When the memory circuit is operated under an inactive mode, the switch module electrically connects the second node to the third node, electrically disconnects the second node from the second supply voltage, and electrically disconnects the third node from the first supply voltage.11-10-2011

Jie Ma, Shandong CN

Patent application numberDescriptionPublished
20110239686Ice Making Apparatus and Refrigerator Comprising the Same - An ice maker comprises a box body (10-06-2011
20110259035REFRIGERATOR - A refrigerator comprises a shell body (10-27-2011
20110266288ELECTRIC REFRIGERATOR - A refrigerator has a refrigerating chamber (11-03-2011

Jie Ma, Laoshan Qingdao CN

Patent application numberDescriptionPublished
20110259034Refrigerator with Ice Maker - A refrigerator with an ice maker (10-27-2011

Jijun Ma, Hebei CN

Patent application numberDescriptionPublished
20110253002DRAG REDUCTION DEVICE BETWEEN CARRIAGES OF HIGH-SPEED MULTIPLE UNITS - The present invention provides a drag reduction device between carriages of high-speed multiple units for reducing air drag, which belongs to the technical field of railway carriages. The technical solution of the present invention is as follows: a drag reduction device between carriages of high-speed multiple units comprises side windshields arranged on side edges of each end wall of a carriage body. Each of the side windshields includes a bar rubber capsule and a rubber capsule frame whose shapes are matched with a curve of the side edge of the end wall of the carriage body. The rubber capsule is connected with the end wall of the carriage body by the rubber capsule frame. The device is simple in structure, convenient and quick to install, and the multiple units need not to be broken up or made up. Furthermore, the device can effectively reduce the air drag resulting from the impact of the airflow on the end wall of the carriage body and increase the running speed of the train.10-20-2011

Jingdong Ma, Chuzhou CN

Patent application numberDescriptionPublished
20110239689REFRIGERATOR - A refrigerator includes a door and a dispenser mounted on the door. The door includes a front panel forming at least a part of the door's front surface. The front panel has a through-hole which is configured to at least partially correspond to the dispenser. The front panel is a glass plate, and has an upper region above the through-hole, a lower region below the through-hole and side regions which are located between the upper region and the lower region and which connect with the upper region and the lower region.10-06-2011

Jingwang Ma, Guangdong Province CN

Patent application numberDescriptionPublished
20110255696KEY DISTRIBUTION METHOD AND SYSTEM - The present invention discloses a key distribution method and system, and the method includes: a card issuer management platform generating initial keys of a supplementary security domain corresponding to an application provider, importing the initial keys and a Trust Point's public key for external authentication to the supplementary security domain, and sending the information of the supplementary security domain and the initial keys to the application provider management platform (10-20-2011
20110280406KEY DISTRIBUTION METHOD AND SYSTEM - The present invention discloses a key distribution method and system, the method includes: a card issuer management platform informing a supplementary security domain corresponding to an application provider of generating in a smart card a public/private key pair including a public key and a private key, receiving the public key returned from the supplementary security domain, importing a public key for trust point for external authentication into the supplementary security domain, and transmitting the information of the supplementary security domain and the public key to the application provider management platform; the application provider management platform receiving the information of the supplementary security domain and the public key from the card issuer management platform, and selecting the supplementary security domain of the smart card by a service terminal according to the information of the supplementary security domain and the public key; the application provider management platform informing the supplementary security domain of regenerating a public key and a private key, generating a supplementary security domain certificate according to the regenerated public key which is returned from the supplementary security domain, and achieving the supplementary security domain key distribution by transmitting the supplementary security domain certificate to the supplementary security domain. The present invention can improve the security of the supplementary security domain key distribution.11-17-2011

Junwei Ma, Shandong CN

Patent application numberDescriptionPublished
20110300254CURVED SURFACE FORMING DEVICE FOR ADJUSTABLE SEGMENTED MOLD BOARD WITH SQUARE RAMS - A curved surface forming device for an adjustable segmented mold board with square rams, consisting of an upper group and a lower group of adjustable molds (12-08-2011

Kwok Leung Ma, South Horizons HK

Patent application numberDescriptionPublished
20080303378SURFACE ACOUSTIC WAVE (SAW) DEVICES BASED ON CUBIC BORON NITRIDE/DIAMOND COMPOSITE STRUCTURES - A surface acoustic wave (SAW) device which is made of cBN/diamond composite structures and the fabrication method are disclosed. In the SAW device based on cubic boron nitride and diamond composite structures, the diamond hard layer includes randomly-oriented polycrystalline diamond (poly-D), oriented (heteroepitaxial) diamond, single-crystal diamond wafers and nanocrystalline diamond (nano-D) films. The cBN film with a sound velocity close to that of diamond serves as the piezoelectric layer, which was directly deposited on diamond hard layer without any soft sp12-11-2008

Lai King Ma, Fanling HK

Patent application numberDescriptionPublished
20110157874Attachable Portable Lighting Device and Methods of Operation - A lighting device includes a housing, one or more light sources, one or more lenses and an attachment mechanism or clip. The housing includes a front end, a lower surface, and an upper surface. The one or more light sources are positioned at a front end of the housing. The one or more lenses are positioned proximate to the light sources. The clip or the attachment mechanism is coupled to the lower surface of the housing.06-30-2011

Lisha Ma, Edinburgh GB

Patent application numberDescriptionPublished
20120025955EVENT PROCESSING APPARATUS AND METHODS - Event processing apparatus for processing electronic tag reading events comprising a first event processing module and one or more second event processing modules. The or each second event processing module is operable to receive event data records concerning electronic tag reading events from electronic tag readers, and to transmit to the first event processing module processed event data records concerning selected electronic tag reading events. A filter control module transmits filter definitions to the second event processing modules and subsequently transmits filter control signals indicating that filters should be activated or deactivated in order to avoid overloading of the first event processing module. Statistics concerning the selectivity of filters, including filters which are currently inactive, are used to determine which filters should be activated or deactivated.02-02-2012

Man For Ma, N.t. HK

Patent application numberDescriptionPublished
20110061249Cutting Implement with Interchangeable/Replaceable Blades - A cutting implement with blades that can be replaced or interchanged without using tools. The cutting implement has shock absorbing handles and may also have at least one bumper to reduce the forces transmitted to the user's hands and arms. The cutting implement may be a saw, pruners, lopper, grass shears, hedge shears, or garden shears.03-17-2011

Pu Ma, Dalian CN

Patent application numberDescriptionPublished
20120002404Holiday lantern carrier - An illuminated candy or other merchandise bucket or carrier is provided for use by children on Halloween, or other holidays. The structure of the bucket is a double-layered or walled carrier, with LED light, or other illuminated source, established between the layered inner and outer walls for the formed carrier.01-05-2012

Qin-Hua Ma, Liuwu CN

Patent application numberDescriptionPublished
20110279371MOUSE DEVICE OPERABLE WITH VARIABLE BUTTON-PRESSING FORCE - A mouse device is operable with a variable button-pressing force. The mouse device includes a mouse base, a mouse case, a button disposed on the mouse case, a pressing plate contacted with the button, and the sliding member contacted with the pressing plate. The sliding member is partially protruded out of the mouse base, and movable with respect to the mouse base. When the sliding member is moved to a first position and contacted with a first touching part of the pressing plate, the force required for pressing the button is equal to a first downward external force. Whereas, when the sliding member is moved to a second position and contacted with a second touching part of the pressing plate, the force required for pressing the button is equal to a second downward external force.11-17-2011

Shixiong Ma, Beijing CN

Patent application numberDescriptionPublished
20110279872Image Processing Method and Apparatus - An image processing method includes: generating a stochastic screening dither matrix (S11-17-2011

Shouxiang Ma, Dhahran SA

Patent application numberDescriptionPublished
20100198519DEEP-READING ELECTROMAGNETIC DATA ACQUISITION METHOD - A method of measuring a parameter characteristic of a rock formation is provided, the method including the steps of obtaining crosswell electromagnetic signals between two wells and using an inversion of said signals to investigate or delineate the presence of a resistivity anomaly, such as brine in a low resistivity background, wherein the resistivity anomaly is assumed to be distributed as one or more bodies characterized by a limited number of geometrical parameters and the inversion is used to determine said geometrical parameters. The method can also be applied to determine the trajectory of an in-fill well to be drilled.08-05-2010

Shouxiang M. Ma, Dhahran SA

Patent application numberDescriptionPublished
20110264372Expert System For Selecting Fit-For-Purpose Technologies And Wells For Reservoir Saturation Monitoring - Embodiments of the present invention provide a machine, program product, and computer-implemented method to select a fit-for-purpose tool for reservoir saturation monitoring. A computer stores a plurality of characteristics for a plurality of well-logging tools, including open hole and closed hole resistivity, pulse-neutron spectral carbon-oxygen, and pulse-neutron capture technologies, as well as a predetermined ranking of tools within a technology. The computer obtains user inputs associated with conditions of a candidate well, e.g., a minimum tubing restriction, whether the wellbore is open or cased, and whether the well is a wet producer. Inputs can also include an objective of the reservoir saturation monitoring, such as, evaluating sweep efficiency or identifying remaining pay for sidetrack or perforation. The computer compares the characteristics for the well-logging tools to the user inputs and determines a well-logging tool selection responsive to the comparison to thereby recommend a course of action for the candidate well.10-27-2011

Sung Chuan Ma, Tai Po HK

Patent application numberDescriptionPublished
20100244200Integrated circuit connecting structure having flexible layout - A wafer has a cutting part filled with a connecting medium. After the wafer is cut into chips along the cutting part, two contacts on two surfaces of the chip can be connected through corresponding leading wires and the connecting medium. Thus, the chip can have a flexible layout.09-30-2010

Tak-Man Ma, Nt HK

Patent application numberDescriptionPublished
20100322045OPTICAL STORAGE MEDIUM PLAYBACK APPARATUSES AND RELATED METHOD THEREOF - An optical storage medium playback apparatus includes an optical storage access device, a connection port, and a controller. The optical storage access device is implemented for reading a multimedia content from an optical storage medium. The controller is coupled to the optical storage access device and the connection port, and is implemented for storing a portion of the multimedia content read from the optical storage medium into an external storage via the connection port when the external storage is electrically connected to the connection port, and for accessing the portion of the multimedia content which is stored in the external storage electrically connected to the connection port and performing a playback operation upon data read from the optical storage medium concurrently.12-23-2010

Teng Ma, Chengdu CN

Patent application numberDescriptionPublished
20110206372METHOD, DEVICE, AND SYSTEM FOR IMPLEMENTING LR-PON - A method, device and system for implementing a long reach passive optical network (LR-PON) are provided, which solve the problem that the cost for establishing an LR-PON system is high. The method includes: receiving an uplink burst packet transmitted by an optical network unit (ONU) in a burst manner (101) , converting a burst optical signal of the uplink burst packet into a continuous optical signal, and transmitting the continuous optical signal to a receiving device (105). The present invention is applicable to an LR-PON.08-25-2011

Thomas Tsoi-Hei Ma, Chelmsford Essex GB

Patent application numberDescriptionPublished
20100314186AIR HYBRID VEHICLE - An air hybrid vehicle is described powered by an internal combustion engine (12-16-2010

Thomas Tsoi-Hei Ma, South Woodham Ferrers GB

Patent application numberDescriptionPublished
20100307440Engine for an Air Hybrid Vehicle - An engine for use in an air hybrid vehicle comprises at least one cylinder having a piston (12-09-2010

Tianyu Ma, Hangzhou CN

Patent application numberDescriptionPublished
20110233455SINTERED ND-FE-B PERMANENT MAGNET WITH HIGH COERCIVITY FOR HIGH TEMPERATURE APPLICATIONS - A type of sintered Nd—Fe—B permanent magnet with high intrinsic coercivity of about 30KOe or more is produced by dual alloy method. The method comprises the following steps: preparing the powders of master phase alloy and intergranular phase alloy respectively, mixing the powders, compacting the powders in magnetic field, sintering the compacted body at 1050˜1125° C. and annealing at 890-1000° C. and 500-650° C. successively. In the process of preparing the powder of intergranular phase alloy, the nano-powder additive selected from the group consisting of NiAl, TiC, SiC, AlN, TiN, ZrN and the combination thereof is used to modify the powder of intergranular phase alloy.09-29-2011
20110234350MODIFIED ND-FE-B PERMANENT MAGNET WITH HIGH CORROSION RESISTANCE - A type of sintered Nd—Fe—B permanent magnet with high corrosion resistance is produced by dual alloy method. The method comprises the following steps: preparing the powders of master phase alloy and intergranular phase alloy respectively, mixing the powders, compacting the powders in magnetic field, sintering the compacted body at 1050˜1125° C., and annealing at 920-1020° C. and 500-650° C. successively09-29-2011

Xiandong Ma, Lancaster GB

Patent application numberDescriptionPublished
20100207624Detector Systems - A detection system comprising a plurality of magnetic field generators and a plurality of magnetic field detectors located adjacent to a detection area, and a control system arranged to generate magnetic field using the generators, and, for each of the generators, to make measurements of the magnetic field generated using each of the detectors, and processing means arranged to process the measurements to generate a data set characterising the detection area.08-19-2010

Xiaohua Ma, Shaanxi CN

Patent application numberDescriptionPublished
20120018753ULTRAVIOLET LIGHT EMITTING DIODE DEVICES AND METHODS FOR FABRICATING THE SAME - A UV LED device and the method for fabricating the same are provided. The device has aluminum nitride nucleating layers, an intrinsic aluminum gallium nitride epitaxial layer, an n-type aluminum gallium nitride barrier layer, an active region, a first p-type aluminum gallium nitride barrier layer, a second p-type aluminum gallium nitride barrier layer, and a p-type gallium nitride cap layer arranged from bottom to top on a substrate. A window region is etched in the p-type gallium nitride cap layer for emitting the light generated.01-26-2012

Xiaolong Ma, Nantong CN

Patent application numberDescriptionPublished
20110308934METHOD FOR PRODUCING CELLULOSE DIACETATE - A method for producing cellulose diacetate with bamboo fibers as a raw material having the steps of soaking, treating with ultrasonic sound, de-acidifying, acetylating, hydrolyzing, precipitating, screening, extruding, washing, rolling, and drying. The method reduces the material loss and pollution, completely swells and dissolves the bamboo fibers, accelerates the fibrillation, reduces the crystallinity, improves the accessibility of the fibers, recycles acetic acid, and reduces the material consumption.12-22-2011

Xiaoping Ma, Dongguan CN

Patent application numberDescriptionPublished
20110172402CRYSTALLIZING METHOD OF ERYTHROMYCIN - The present invention provides an erythromycin crystallizing method, which comprises using dichloromethane containing solvent as a preparation solvent, and the dichloromethane solution of erythromycin received was gradiently cooled from high temperature down to low temperature, and thus making erythromycin crystallize. According to the method of the present invention, the content of erythromycin A is high, the content of erythromycin A in the erythromycin crystalline is more than 94.5% (HPLC detection method), the content of dichloromethane in the erythromycin crystalline is less than 600 ppm, the content of water in the erythromycin crystalline is less than 2.5%, the microbiological titre of the erythromycin crystalline is more than 940 μ/mg.07-14-2011

Xiaozhong Ma, Shandong Province CN

Patent application numberDescriptionPublished
20110250115METHOD AND ABATEMENT DEVICE TO DESTROY LOW-CONCENTRATION COALMINE METHANE - A method and an abatement device for destroying the low concentration coalmine methane is disclosed. Low concentration coalmine methane can be destroyed automatically by passing through the device described in the following process: (A) Heating the oxidization bed electrically till its temperature rises up to at least 800° C.; (B) Passing the airflow that contains low concentration coalmine methane into the oxidization bed, where the methane is oxidized quickly, releasing thermal energy; (C) Reserving of the thermal energy generated to maintain the reactions continuously; (D) Discharging of waste gas from the oxidization bed after oxidizing reaction; (E) Reversing airflow direction and passing the low concentration coalmine methane from the opposite direction into the oxidization bed, where methane is oxidized and releasing the thermal energy; and (F) Reserving and outputting excess thermal energy. These steps from (B), (C), (D), (E) and (F) are repeated. The device is comprised of a reversal valve mechanism, oxidization bed, recovery mechanism, gas inlet system, as well as monitoring and measuring system. The reversal valve mechanism is mounted in the oxidization bed and attached to the recovery mechanism and the gas inlet system, which are assembled as a whole package. The invention is featured with energy saving, environmental protection, high efficiency, safety, prompt and complete reaction and it is applied in the engineering project of destroying low concentration coalmine methane or other similar projects.10-13-2011

Xiaozhong Ma, Shandong Pronvince CN

Patent application numberDescriptionPublished
20120017872RECIPROCATING PISTON LEAN METHANE GENERATOR - A reciprocating piston generator assembly that uses a low-concentration methane as a form of fuel comprises: a lean methane engine; a generator assembly; a fine water mist transmission system; a refrigerating dehydrator; an electric butterfly valve; a pressure regulator; a fuel-air mixer; a TEM controller; a heat load sensor; a combustion chamber for the lean methane engine; an air filter; and a speed governing butterfly valve, wherein the fine water mist transmission system is attached sequentially with the refrigerating dehydrator, electric butterfly valve and low-concentration methane engine; and the pressure regulator, fuel-air mixer, air filter, speed governing butterfly valve, heat load sensors and combustion chambers are installed in the methane engine; that the TEM controller is connected to the fuel-air mixer and heat load sensor; and the generator is connected to the low-concentration methane engine. This invention has been applied broadly in low-concentration methane coal mines and other similar fields due to its favored properties; such as high heat-recovery efficiency, lessened water consumption, energy savings, emission reduction and environmental protection.01-26-2012

Xin Ma, Dusseldorf DE

Patent application numberDescriptionPublished
20110294776Pyrrolo[2,1-F] [1,2,4] Triazin-4-Ylamines IGF-1R Kinase Inhibitors for the Treatment of Cancer and Other Hyperproliferative Diseases - This invention relates to novel compounds of formula (I). Formula (I) in which the variable groups are as defined in the specification and claims, to pharmaceutical compositions containing them, and to a method of treatment using them for treatment of cancer.12-01-2011

Xueli Ma, Beijing CN

Patent application numberDescriptionPublished
20120021584SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a semiconductor device and a method for manufacturing the same. The method includes: providing a substrate; forming a gate stack on the substrate; forming an inter layer dielectric (ILD) to cover the device; etching the ILD at both sides of the gate stack and the substrate below the ILD, so as to form a groove of source and drain regions respectively; depositing a metal diffusion barrier layer in the groove; and filling the groove with a metal to form the source and drain regions. The semiconductor device includes: a substrate; a gate stack on the substrate; an inter layer dielectric (ILD) covering the device; a groove of source and drain regions formed in the ILD at both sides of the gate stack and the substrate below the ILD; and a metal diffusion barrier layer and a metal filler formed in the groove. According to the present invention, the S/D parasitic resistance in the MOS device is reduced, the S/D stress on the channel is increased, the process temperature is lowered, and the process compatibility between the high k gate dielectric layer and the metal gate is improved.01-26-2012

Yanfeng Ma, Tianjin CN

Patent application numberDescriptionPublished
20110286147ELECTRODE MATERIAL AND CAPACITOR - An electrode material comprising 0.5-50 wt % functionalized graphene material and a capacitor comprising the electrode material are provided. A method for preparing the functionalized graphene material is also provided. The method comprises the step of chemically reducing the soluble graphene material and the step of physically reducing the chemically reduced graphene material.11-24-2011

Yanjun Ma, Dongying CN

Patent application numberDescriptionPublished
20120016657METHOD OF AND A SYSTEM FOR TRANSLATION - A translation system for translating source text from a first language to target text in a second language. The system comprises a translation memory (TM) module that stores translation segments. The TM module is operable to generate a TM target text output in response to source text. A statistical translation machine (SMT) module is configured to generate translations on the basis of statistical models whose parameters are derived from the analysis of bilingual text corpora. The SMT module is operable to generate a SMT target text output in response to source text. An extractor is configured to extract features from the TM target text output and the SMT target text output. A vector generator is configured to generate a vector with a unified feature set derived from the extracted features and features associated with the SMT module and the TM module. A recommender is operable to read the vector and determine whether the TM target text output or the SMT target text output is optimum for post editing.01-19-2012

Yongqiang Ma, Beijing CN

Patent application numberDescriptionPublished
20110306639HYDROCARBYLIDENE NITROHYDROZINECARBOXIMIDAMIDES AND A METHOD FOR MAKING THE SAME, AS WELL AS THEIR USES AS AN INSECTICIDE - The present invention discloses hydrocarbylidene nitrohydrozinecarboximidamides and the use thereof as well as a method for making the same. The structural general formula of the compounds are shown in formula I, wherein, R1 is C1-C10 saturated and/or unsaturated aliphatic hydrocarbonyl, benzyl, substituted benzyl, halogenated picolyl, halogenated thiazolyl methyl, tetrahydrofuryl methyl or oxazolyl methyl; R2 is hydrogen, C1-C5 saturated and/or unsaturated aliphatic hydrocarbonyl, phenyl, substituted phenyl, pyridyl or substituted pyridyl; R3 is hydrogen, C1-C10 saturated and/or unsaturated aliphatic hydrocarbonyl, furyl, phenyl, substituted phenyl, benzyl or substituted benzyl. The tests of insecticidal activity show that the hydrocarbylidene nitrohydrozinecarboximidamides shown by formula (I) have high preventive efficiency against insect pests of plants, such as aphid, plant hopper, cotton bollworm, asparagus caterpillar, and the like, and can be used as plant insecticides.12-15-2011

Yubo Ma, Gansu CN

Patent application numberDescriptionPublished
20110160478CATALYST FOR THE SYNTHESIS OF ALKYL CARBAMATES, THE METHOD FOR PREPARING THE SAME AND THE USE THEREOF - The present invention pertains to a catalyst for the synthesis of organic alkyl carbamates, the method for preparing the same and the use thereof. The catalyst comprises a catalytically active component and a catalyst support, and the catalytically active component being carried by the catalyst support, wherein the catalytically active component comprises a transition metal oxide, and the general formula of the transition metal oxide is EOx, wherein E is selected from transition metal element and x is in the range of 0.5-4.06-30-2011

Yugang Ma, Singapore Science Park Ii SG

Patent application numberDescriptionPublished
20110037178INTEGRATED CIRCUIT - An integrated circuit connection is disclosed. The integrated circuit connection comprises a substrate 02-17-2011
20110050369INTEGRATED CIRCUIT - An integrated circuit comprising: a substrate; a first transmission line arranged on the substrate, the first transmission line having a first termination; a die having a first surface on the substrate and an opposed second surface, the die being spaced from the first termination; a second transmission line arranged on the second surface of the die, the second transmission line having a second termination; and a bond wire connected between the first termination and the second termination configured to have a length half the wavelength of the signal central frequency.03-03-2011
20110117836SIGNAL TRANSMISSION CHANNEL - A signal transmission channel using a SIW between a transmitter and distant receiver. The SIW may include a MSL/SIW interface, be flexible, may use plug connections and/or may operate in a MMW band.05-19-2011
20110122047ANTENNA AND A METHOD OF MANUFACTURING - A method of manufacturing an antenna comprising: providing a millimeter wave (MMW) antenna attached to a signal pad on an integrated circuit mounted on a substrate, and adjusting one or more parameters of the antenna to conform to predetermined desired thresholds, levels or ranges, wherein the adjustment is selected from the group consisting of: locating a conducting or dielectric object at a desired tuner location in proximity to the antenna to tune the central signal frequency, locating a conducting reflector at a desired reflector location in proximity to the antenna to tune the radiation direction or pattern, and selecting a conducting patch or object as a radiator/detector element to modify the bandwidth. Also a millimeter wave (MMW) antenna.05-26-2011
20110181375WAVEGUIDE - A waveguide comprising a SF_WG portion between a first transmission line and a second transmission line, wherein the SF_WG portion has a width greater than or equal to 75 um.07-28-2011

Zhengyue Ma, Baoding CN

Patent application numberDescriptionPublished
20120035206PREPARATION AND APPLICATION OF NOVEL ANTIBACTERIAL AND ANTICANCER COMPOUNDS AND THEIR DERIVATIVES - Novel antibiotic and anticancer compounds of formula I, II, III, IV, derivatives, ostereoisomer, racemic and noracemic mixture of ostereoisomer, or the pharmaceutically acceptable salts or solvates of these compounds are disclosed. The preparation, pharmaceutical composition and biological activity of these compounds are disclosed.02-09-2012

Zhongchao Ma, Zhejiang CN

Patent application numberDescriptionPublished
20120003328MODIFIED SODIUM-MONTMORILLONITE, PREPARATION METHOD AND USES THEREOF - Provided are a modified Na-montmorillonite and a preparation method thereof, wherein the content of Na01-05-2012

Zhonglin Ma, Nanjing CN

Patent application numberDescriptionPublished
20110152486SUPPORTED NONMETALLOCENE CATALYST AND PREPARATION THEREOF - This invention relates to a supported nonmetallocene catalyst for olefin polymerization, which is produced by directly reacting a nonmetallocene ligand with a catalytically active metallic compound on a carrier through an in-situ supporting process. The process according to this invention is simple and feasible, and it is easy to adjust the load of the nonmetallocene ligand on the porous carrier. The supported nonmetallocene catalyst according to this invention can be used for olefin homopolymerization/copolymerization, even in combination with a comparatively less amount of the co-catalyst, to achieve a comparatively high polymerization activity. Further, the polymer product obtained therewith boasts desirable polymer morphology and a high bulk density.06-23-2011
20110237764MAGNESIUM COMPOUND-SUPPORTED NONMETALLOCENE CATALYST AND PREPARATION THEREOF - The present invention relates to a magnesium compound-supported nonmetallocene catalyst, which is produced by directly contacting a catalytically active metallic compound with a nonmetallocene ligand-containing magnesium compound, or by directly contacting a nonmetallocene ligand with a catalytically active metal-containing magnesium compound, through an in-situ supporting process. The process is simple and flexible. In the process, there are many variables in response for adjusting the polymerization activity of the catalyst, and the margin for adjusting the catalyst load or the catalyst polymerization activity is broad. The magnesium compound-supported nonmetallocene catalyst according to this invention can be used for olefin homopolymerization/copolymerization, in combination with a comparatively less amount of the co-catalyst, to achieve a comparatively high polymerization activity. Further, the polymer product obtained therewith boasts high bulk density and adjustable molecular weight distribution.09-29-2011