Cheng, CN
Alex Cheng, Shanghai City CN
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20090104948 | HANDHELD ELECTRONIC DEVICE - A handheld electronic device including a body, a cover, a locking structure, and a button structure is provided. The body has a cave, and the cover has a first locking part. The cover is adapted to be slidably disposed on the body and cover the cave. The locking structure has a first fastened end and a first cantilever. The first fastened end is fastened to the inner wall of the body, and a second locking part corresponding to the first locking part is disposed on the first cantilever. The button structure is corresponding to the locking structure. When the second locking part locks with the first locking part, the button structure is used to apply a force to the locking structure, to elastically deform the first cantilever for unlocking the second locking part and the first locking part. | 04-23-2009 |
20090305694 | AUDIO-VIDEO SHARING SYSTEM AND AUDIO-VIDEO SHARING METHOD THEREOF - An audio-video sharing method and a corresponding audio-video sharing system are disclosed. The audio-video sharing system includes a short-range wireless network, a first mobile communication apparatus storing audio-video data, and a second mobile communication apparatus. The audio-video sharing method includes the following steps. At first, the first mobile communication apparatus reads the audio-video data. The first mobile communication apparatus then multiplexes the audio-video data into a media stream by a peer-to-peer streaming protocol. Then, the first mobile communication apparatus transmits the media stream through the short-range wireless network. Then, the second mobile communication apparatus receives the media stream. Then, the second mobile communication apparatus de-multiplexes the media stream into audio-video data by the peer-to-peer streaming protocol. At last, the second mobile communication apparatus plays the audio-video data. | 12-10-2009 |
20100023813 | Data Filtering Method - The invention discloses a data filtering method for filtering a 3G data stream which is received. The data filtering method according to the invention includes the following steps. At first, a step (a) of receiving a 3G data stream continually is performed. Then, a step (b) of determining whether the 3G data stream comprises a complete filtering unit is performed. If the 3G data stream comprises a complete filtering unit, a step (c) of determining whether the 3G data stream includes invalid data is performed. If the 3G data stream includes invalid data, a step (d) of marking the invalid data according to a predetermined protocol is performed. Finally, a step (e) of filtering out the marked invalid data is performed. | 01-28-2010 |
Chi Ping Cheng, New Territories CN
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20080318485 | Core spun yarn and woven stretch fabric - A core spun yarn comprising a bi-component polyester filament and an elastomeric fiber. The polyester filament has a denier from about 20 to about 150 and the elastomeric fiber has a denier from 20 to 140. The polyester filament is about 2 weight percent to about 60 weight percent, based on total weight of the yarn and the elastomeric fiber is from about 1 percent to about 40 percent, based on total weight of the yarn. The elastomeric fiber may have higher draft than the bi-component polyester fiber. The polyester filament comprises poly (trimethylene terephthalate) and at least one polymer selected from the group consisting of poly (ethylene terephthalate) and poly (tetramethylene terephthalate) and said elastomeric fiber is spandex. The yarn may include a sheath of at least one staple fiber. The disclosure also includes a fabric of the bi-component polyester filament and an elastomeric fiber. | 12-25-2008 |
Chi-Wen Cheng, Dongguan CN
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20110062268 | RETRACTABLE CABLE DEVICE HAVING PROTECTING FUNCTION - A retractable cable device having protecting function mainly comprises a housing, a spiral spring, a spool disk, an arresting system, and a communication cable. The spool disk pivoted on a shaft within the housing is wound by the communication cable. The spiral spring provides the spool disk with a reeling force to reel in the communication cable. The rotation of the spool disk flexibly controlled by the arresting system decides the protruding length of the communication cable. A swaying member installed on the spool disk is utilized to replace the conventional immovable clip for fixing the communication cable. Whereby, when the entire communication cable is drawn out, the communication cable at a second end of the swaying member presents a larger bent angle. Therefore, the communication cable is subjected to bending with less sharp degree, thence protecting the communication cable, especially for the core, by preventing it from damage. | 03-17-2011 |
20110063825 | CUPULATE LIGHT - A cupulate light essentially contains a light assembly and a suction assembly spirally installed on the light assembly. A casing disposed on the soft suction member compresses the periphery of the suction member to prevent an air leak out of the periphery thereof, which enhances the suction capability of the product. Such parts reasonably designed as the transparent lampshade, positioning lampshade, and battery container are sequentially installed into the housing. Therefore, the positioning lampshade and the transparent lampshade limited in the housing through the battery case would conduce to a great assembling efficiency. The light and suction assemblies in detachment enhance an efficient replacement by merely changing broken parts thereof, which prevents the waste of entire product and the unnecessary wastefulness to achieve an efficiency of energy saving and environment protecting. | 03-17-2011 |
20120181081 | TRANSMISSION WIRE CAPABLE OF MOUNTING SPARE TUBE FUSE - A transmission wire capable of mounting a spare tube fuse includes a wire and a tube fuse casing disposed on the wire. The tube fuse casing has a chamber to accommodate the spare tube fuse. The present invention provides the tube fuse casing disposed on the wire to store a spare tube fuse. The structure of the present invention is simple, and the spare tube fuse doesn't occupy the space of the plug. It is convenient to use the present invention. Compared to the conventional power plug which is direct connected with a spare tube fuse, the present invention simplifies the configuration of the power plug and reduces the difficulty in assembling the power plug. This is beneficial for mass production. | 07-19-2012 |
Chris Hon Ki Cheng, Ma On Shan CN
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20110217379 | MAGNETIC NANOMATERIALS AND METHODS FOR CHEMOEMBOLISATION - There are disclosed magnetic nanoparticles and embolisation compositions comprising the nanoparticles. There are also disclosed methods to make the nanoparticles and embolisation compositions and methods to deliver therapeutic agents to a subject. | 09-08-2011 |
Chung Ming (bryan) Cheng, Homantin CN
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20090137186 | MOTORIZED TOY CREATURE - A multi-directional radio controlled toy, having a main vehicle with housing configured as a creature-like head containing propulsion and control components including two drive motors with controller, drive wheels coupled with the motors, power supply and wireless signal receiver coupled with the controller. An unpowered body portion trails the main vehicle and body members movably connected together by articulated couplings to permit body articulation throughout substantially the entire body portion of the creature-like device. A jaw moving mechanism in the main vehicle is powered by the motors to raise an upper jaw portion of the head until tripped by contact of a trigger at the front end of the main vehicle. | 05-28-2009 |
Chung-Ping Cheng, Yunlin Hsien CN
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20100213017 | WHEEL-TYPE RESISTANCE DEVICE FOR AN EXERCISER - A wheel-type resistance device includes a flywheel rotatably mounted on a shaft, a mount secured to the shaft and having a slot, left and right mounting strips anchored to the mount and having pulled ends adjacent to the slot, left and right pulling cords respectively connected to the pulled ends and respectively having left and right lugged ends, a guiding block operable to move along the slot such that a hauling force is transmitted for lugging the lugged ends to thereby move the mounting strips, and a force apportioning member coupling the lugged ends with the guiding block such that during movement of the guiding block, a main amount of the hauling force is initially diverted to the left pulling cord to move the left mounting strip, and the hauling force transmitted to the left and right lugged ends is subsequently equalized to move the left and right mounting strips. | 08-26-2010 |
Chung Wai (paul) Cheng, Kowloon Bay CN
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20110000838 | CLEANING SYSTEMS AND METHODS FOR CLEANING CONTAINERS HAVING NON-VERTICAL SIDEWALLS - The present invention is directed towards devices combining swimming pool skimmers, pumps, and removable, disposable filters into integral, sidewall-mounted systems for above-ground pools and other above-ground liquid containment enclosures, and methods for the use of such systems to remove both larger floating debris and smaller particulate matter to maintain water clarity and hygienic safety within such pools or like liquid containment enclosures. Specifically, the present invention is a ring-type above-ground pool comprising a base, a sidewall, and at least a portion of a cleaning system solely supported by the sidewall and mounted at a non-vertical angle such that it is substantially parallel to the sidewall. | 01-06-2011 |
Chunhua Cheng, Yueqing CN
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20100216326 | ELECTRICAL SAFETY RECEPTACLE WITH A CROSS-CONNECTION CIRCUIT - An electrical safety receptacle with a cross-connection circuit, comprising: a line, a neutral and a ground wire input from an electrical power source, a line, a neutral and a ground wire output receptacles, four sets of fixed connection points, four sets of movable connection points, a first and a second cross-connection metal connectors, receptacle housing, a top cover, and a plurality of installation screws, when a line prong and a neutral prong of a power plug are not inserted into the line and neutral wire output receptacles, the line and neutral wire output receptacles are not electrically connected to the line wire and neutral wire of the electrical power source, and when the line prong and the neutral prong of the power plug are inserted into the line and neutral wire output receptacles, the line and neutral wire output receptacles are electrically connected to the line wire and neutral wire of the electrical power source. | 08-26-2010 |
Cony Cheng, Dong-Guan City CN
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20080232970 | Mold Assembly and Method for Injection Molding of an Impeller, and Impeller Formed by Said Method - A mold assembly and a method for injection molding of an impeller, and an impeller formed by the method are provided. The mold assembly comprises a first mold, a central mold, and a second mold. The central mold encircles the first mold, and the second mold matches with the first mold and the central mold to form a mold cavity, complementary in shape to the impeller. The melted plastic material is injected into the aforementioned mold cavity. After the plastic material is cured, the central mold is adapted to enclose the cured plastic material. The cured plastic material is removed from the first mold, and then is removed from the central mold and the second mold to form the impeller. The blade portion of the impeller is radially connected to an edge of a central portion of the impeller. The blade portion has a plurality of blades, equally spaced apart with one another in sequence along the edge. Each of the blades comprises a smooth surface without an ejector pin mark. | 09-25-2008 |
Daoguang Cheng, Changzhou CN
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20080290772 | Split Mounting Type Square Column Assembly - The present invention relates to a split mounting type square column assembly for the exhibition equipment, comprising a square column, a embedded type supporting frame, and a connecting lock, wherein the said connecting lock may be removable located within the said embedded type supporting frame, and the said embedded type supporting frame may be removable located within the said square column. One outside surface of the said square column at least has a connecting groove, and has a quantity of positioning mounting holes in the area except for the situation of the said connecting groove. Said embedded type supporting frame consists of a supporting frame body, a spring cotter and a spring keyway, wherein, said spring cotter is located within the said spring keyway, and in the initial state, said spring cotter overhangs from the said spring keyway, said spring keyway is located on the said supporting frame body, therefore the moving pathway of said spring cotter could pass through the positions of said positioning mounting holes when said embedded type supporting frame is pushed in or out. | 11-27-2008 |
20080307617 | Connecting Lock for Exhibit Framework Assembly - The present invention discloses a connecting lock for exhibit framework assembly which connects the parts of the exhibit apparatus, consisting of a lock shell, a locking plate and an eccentric wheel, wherein the eccentric wheel is composed of a wheel axle, an eccentric disc and a wheel cap, the eccentric disc is mounted on the wheel axle and provided with the wheel cap, the locking plate is provided in the lock shell, two alculas are provided at the head of the locking plate, holes of the eccentric disc matching the eccentric disc are made at the rear of the locking plate, the alcula protrude out of the closed shell, a wheel axle hole is mounted at the rear of the closed shell, a groove for mounting the eccentric wheel is mounted on the wall of the closed shell, and an open window for mounting and dismantling the built-in assembly is provided at the rear of the closed shell. The utility model has the advantages of increased strength and reliability, simplified die, improved yield of products and increased strength of the boss. | 12-18-2008 |
Dayang Cheng, Dongyang City CN
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20100167127 | LITHIUM IRON PHOSPHATE BATTERY ELECTRODE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an electrode for the lithium iron phosphate battery and the manufacturing method thereof, and more particularly, to a coated electrode for the lithium iron phosphate with a smooth surface and without de-powder phenomenon and the manufacturing method thereof. The electrode provided in the present invention uses an arabic gum modified by adding silicone-based gel into the arabic gum. The lithium iron phosphate active material and the conductive agent in a certain ratio are added into the aforesaid modified arabic gums, after the mixing process, a liquid slurry with a certain viscosity is formed. Then, the liquid slurry is coated uniformly onto a positive current collector of aluminum foil or mesh, and followed by the process like drying, calendaring, cutting and etc. to form positive electrode plate. The electrode in the present invention has the characteristics of smooth surface and no de-powder phenomenon. The difficult-to-coat problem in manufacturing lithium ion battery electrode with lithium iron phosphate in the prior art is overcome. | 07-01-2010 |
Dingbo Cheng, Guangdong CN
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20110156660 | QUICK CHARGE METHOD - The present invention provides a quick charge method belonging to the field of the battery and particularly relates to a quick charge method for lithium ion battery and polymer lithium ion battery. During a battery is being charged, the battery stops charging when the battery is charged to a charge limit voltage, and the charge limit voltage between two poles of the battery is set to be U=2U | 06-30-2011 |
Guanlun Cheng, Zhejiang Province CN
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20110024961 | Combined Driving Spring in The Slide Cover Hinge of The Mobile Communication Terminal - This invention provides the combined driving spring in the slide cover hinge of the mobile communication terminal. It comprises multiple springs in the same shape, the multiple springs are arranged and combined in turn on the same plane, with their both ends fixed; the driving spring is provided with connections on its both ends to match with the slide in the slide hinge. The shape of the spring is similar to the shape W. The driving spring provided by this invention can be directly used as a driving mechanism in the slide hinge for the mobile communication terminals, simplifying the structure of the driving mechanism. In particular, when the spring in the shape of W is employed, the spring can not only facilitate the combination connection, but also provide a greater force. Besides, when the slide cover slides, less area is occupied when the spring deforms, making it easier to arrange other parts of the mobiles device. | 02-03-2011 |
Henrich Cheng, Pei-Tou Dist. CN
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20110171329 | METHOD FOR TREATMENT OF NEURAL INJURIES - A method for treating neural damage with a composition prepared from roots of | 07-14-2011 |
Huijia Cheng, Yunnan CN
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20100041924 | Use of Triacontanol in Preparation of Medicaments for Treatment of Cancers - Use of triacontanol in preparation of human medicaments for treatment of cancers, especially liver cancer, intestinal cancer, and lung cancer. Triacontanol can be formulated into many formulations, such as oral tablets, capsules, drop pills, sustained-released formulation, injectable solution, injectable powder, suspension, and emulsion. | 02-18-2010 |
20100168451 | PREPARATIVE METHOD OF DIHYDROCUCURBITACIN F-25-O-ACETATE AND THE USE THEREOF IN THE MANUFACTURE OF MEDICAMENTS FOR TREATING CANCERS - A method for producing dihydrocucurbitacin F-25-0-acetate consisting of the steps as followed: percolating radix hemsleyae using acetone as solvents to obtain extract; eluting the extract in silica gel column using chloroform: methanol as eluting agent (gradient) to obtain the crude; recrystallizating the crude using methanol or ethanol to obtain di-hydrocucurbitacin F-25-O-acetate (purity:>98%). And the use of dihydrocucurbitacin F-25-O-acetate in the manufacture of medicaments for treating cancers of liver, lung, stomach, larynx, prostate and leukemia. | 07-01-2010 |
Huiquan Cheng, Guangzhou CN
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20100261787 | PHARMACEUTICAL COMPOSITION FOR DIABETIC NEPHROPATHY AND ITS PREPARATION AND APPLICATION - The invention relates to application of 4,4′-diphenylmethane-bis(methyl)carbamates (DPMC) extracted and isolated from Cortex Mori and preparation of medicine for diabetic nephropathy. The pharmaceutical composition is made up of DPMC as active ingredient and the normal drug carriers, and the weight percentage of active ingredient is 0.1-99.5%. For the remarkable effect of prevention and cure for diabetic nephropathy and convenience for use, it will be a new facultative drug for patients. | 10-14-2010 |
20100267819 | PHARMACEUTICAL COMPOSITION FOR DIABETIC NEPHROPATHY AND ITS PREPARATION AND APPLICATION - The invention relates to a pharmaceutical composition for diabetic nephropathy and its preparation, and the application in preparing of medicine for diabetic nephropathy. The pharmaceutical composition is made up of at least one of 7-hydroxycoumarin and 7-hydroxy-6-methoxycoumarin as active ingredient, and the weight percentage of active ingredient is 0.1-99.5%. Moreover, the pharmaceutical composition is mainly used for the prevention and cure of diabetic nephropathy. For the abundant material, remarkable effect on prevention and cure for diabetic nephropathy and convenience for use, it will be a new facultative drug for patients. | 10-21-2010 |
20110053872 | Pharmaceutical Composition For Preventing And Treating Diabetic Nephropathy And The Preparation Method Thereof - The present invention relates to a pharmaceutical composition for preventing and treating diabetic complications, mainly referring to diabetic nephropathy, and the pharmaceutical composition comprises one or both of calycosin and calycosin-7-O-β-D-glucoside as 0.1˜99.5% by weight based on the total weight of the composition, and the conventional drug carrier. The pharmaceutical composition could significantly prevent and treat diabetic nephropathy, with the convenience of quality control and administration, which provides a new drug candidate for patients with diabetic nephropathy. | 03-03-2011 |
I-Ming Cheng, Shen-Zhen CN
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20110194041 | ARRAY SUBSTRATE OF LIQUID CRYSTAL DISPLAY DEVICE AND REPAIR METHOD THEREOF - A repair method for an array substrate of a liquid crystal display device includes, providing an array substrate for a liquid crystal display device, detecting a line defect of a signal transmitting wire and locating the line defect, performing a removal process to remove a shielding layer covering two ends of the line defect and the shielding layer extending to a common line adjacent to the line defect, performing a deposition process to deposit a connecting metal layer the region where the shielding layer is removed, and performing a cutting process to cut outer ends of the common line adjacent to the line defect to form a common line section. The signal transmitting wire forms an electrical circuit with the common line section. | 08-11-2011 |
Jack Cheng, Nanjing CN
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20100301461 | RELIABLE INTERCONNECTION - Embodiments relate to a method for forming reliable interconnects by the use of a device layer that can serve as a barrier or an etch stop layer, among other applications. The device layer is UV resistant in that its dielectric constant and stress remain stable or relatively stable when subjected to UV curing. | 12-02-2010 |
Jeff Cheng, Tianjin CN
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20110205725 | ELEMENT ARRAY AND FOOTPRINT LAYOUT FOR ELEMENT ARRAY - An element array and a footprint layout for an element array are disclosed. The element array can have a rectangular configuration defining two side surfaces and two end surfaces. The element array can include a plurality of stacked dielectric-electrode layers. One dielectric-electrode layer can include a plurality of element electrodes, such as eight element electrodes. Each of the plurality of element electrodes forms a part of an individual element for the element array. The element array device can further include a common electrode. The common electrode is used as part of each of the individual elements for the element array. The common electrode can include a lead for termination to one of the two end surfaces of the element array or, in a particular embodiment, to one of the two side surfaces of the element array. | 08-25-2011 |
Jian Cheng, Anqing CN
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20090237175 | Compact balun transformers - Balun transformers are described wherein multiple transformer loops are implemented in a stacked design with the primary and secondary loops overlying one another. By aligning the loops in a vertical direction, instead of offsetting the loops, the area of the device is reduced. Multiple transformer loops are nested on each level, and the transformer loops on a given level are connected together using a crossover located on a different level. | 09-24-2009 |
Jian Cheng, Guangzhou CN
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20090168851 | A CORRELATOR SUM METHOD FOR SPREAD SPECTRUM SIGNAL RECEIVERS - The present invention provides systems and methods for faster acquisition and more stable tracking of spread spectrum signals with lower computational load requirements. Instead of the present day practice of using only the Prompt correlator, the systems and methods of the invention use the sum of the powers of all the correlators of a channel to determine the acquisition or tracking of the signal. These systems and methods improve the signal acquisition speed resulting in a reduced Time-To-First-Fix (TTFF). Further, these systems and methods improve the acquisition and tracking sensitivity of the receiver. | 07-02-2009 |
Jian Cheng, Guangdong CN
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20110258337 | METHOD AND SYSTEM FOR ENABLING ZERO-COPY TRANSMISSION OF STREAMING MEDIA DATA - A method and system for implementing zero copy transmission of streaming media data are disclosed in the present invention, and the method and system are based on Linux network protocol stack. The method comprises: when a streaming media server receives a data request from a user equipment, it performs a system call of data transmission, reading the streaming media data out from the disk space and writing it into a user data buffer; packaging the streaming media data stored in the user data buffer as real-time transmission protocol packets which are transmitted applying streaming media packets whose head and load are separated. The method and system of the present invention sufficiently use the DMA function and SG (Scatter/Gather) function of a network card to implement zero-copy transmission of the streaming media data. | 10-20-2011 |
Jiangqun Cheng, Jujian CN
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20090057317 | Garbage Container Automatically Openable Through Infrared Induction - The garbage container, having a simple structure, a reliable performance, and being easy to install and cost effective, includes a container body, an infrared induction device, a movable cover automatically opened through infrared induction device, an infrared induction device, an automatic cover-opening device connected with the control unit, an output shaft of the driving motor connected with a cable-collecting wheel via a first set of reduction gears. One end of the cable is fixed to the cable-collecting wheel while the other end of the cable is connected with the cover. An output shaft of the cable-collecting wheel is connected with a cam via a second set of reduction gears. The protruding part of the cam is rotated to contact a cover-opening stroke switch and a cover-closing stroke switch respectively. The cover-opening stroke switch and the cover-closing stroke switch are connected respectively with the control unit through a data line. | 03-05-2009 |
Jie Cheng, Kunshan CN
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20080214054 | Plug connector with improved cable arrangement - A plug connector ( | 09-04-2008 |
Jingcai Cheng, Wuxi CN
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20090005438 | Use of Isothiocyanates Compounds in Treating Prostatic Diseases and Skin Cancer - A method for preventing and treating prostatic diseases and skin cancer using naturally or artificially synthesized isothiocyanates compounds or the derivatives or metabolites thereof. | 01-01-2009 |
20100137356 | AZAINDOLE-INDOLE COUPLED DERIVATIVES, PREPARATION METHODS AND USES THEREOF - A novel class of azaindole-indole coupled derivatives, their preparation methods, pharmaceutical compositions containing the same and the uses thereof. The common structural feature of these derivatives is that they are coupled by azaindole and indole bi-molecule at different positions, forming extended pi-conjugated systems. Such derivatives inhibited cell growth and proliferation by various mechanisms. The present compounds have improved solubility, increased bioavailability, and thus have enhanced drug actions, and reduced medical dosages and undesired responses. | 06-03-2010 |
20120046358 | USE OF ISOTHIOCYANATES COMPOUNDS IN TREATING PROSTATIC DISEASES AND SKIN CANCER - A method for preventing and treating prostatic diseases and skin cancer using naturally or artificially synthesized isothiocyanates compounds or the derivatives or metabolites thereof. | 02-23-2012 |
Junming Cheng, Guangdong CN
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20100226130 | LED LIGHT MODULE FOR STREET LAMP AND METHOD OF MANUFACTURING SAME - An LED light module ( | 09-09-2010 |
Ju-Yun Cheng, Taiwan CN
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20090010327 | Video Transcoding with Suppression on Drift Errors - A bit rate transcoding method includes: (a) receiving a motion vector of a current macroblock (MB); (b) retrieving an error count of a referenced previous MB for setting it as the error count of the current MB; (c) calculating a weight value; (d) calculating a new quantization parameter, and multiplying the same by the weight value so as to obtain a weighted new quantization parameter falling into a continuous distribution; (e) selectively using a transformation technique to transform the weighted new quantization parameter into one falling into a discrete distribution; (f) if the weighted new quantization parameter exhibits the continuous distribution, and if the weighted new quantization parameter is within a predetermined range, incrementing the error count by a predetermined value; and (g) if the weighted new quantization parameter exhibits the discrete distribution, and if the weighted new quantization parameter does not belong to a smallest quantization parameter cluster, incrementing the error count by a predetermined value. | 01-08-2009 |
Ka Wai Eric Cheng, Hong Kong Sar CN
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20110018480 | CONVERTER CIRCUIT - A converter circuit includes a phase circuit having a switch module, a first winding, a first diode, a second winding, and a second diode. The second winding is inductively coupled to the first winding. A multi-phase motor including the converter circuit, and a related method of controlling such a motor, are also provided. | 01-27-2011 |
Kun Cheng, Shanghai Zizhu Science Park CN
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20110215726 | Dynamically Controllable Drive Circuit For Parallel Array Of Light Emitting Diodes - The present invention relates to a parallel light emitting diode (“LED”) drive circuit and provides a drive circuit configured to drive a parallel array of LEDs. The drive circuit comprises: a switching control signal generator, a plurality of switches, a plurality of sampling resistors, and a plurality of chopper amplifiers. Each switch is coupled to a respective LED in the LED array. Each chopper operational amplifier configured to receive a reference voltage and a switching control signal generated by the switching control signal generator and generate an input offset voltage. Each chopper operational amplifier includes a differential amplifier including an input transistor pair and a current mirror transistor pair, of which the electrical positions can be reserved when the switching control signal is switched between a first state and a second state, wherein the offset voltage, which causes the lightness mismatching in a parallel LED circuit, can be cancelled. | 09-08-2011 |
20110215727 | Drive Circuit For Parallel Array of Light Emitting Diodes - The present invention relates to a parallel light emitting diode (“LED”) drive circuit and provides a drive circuit configured to drive a parallel array of LEDs. The drive circuit comprises: a plurality of switches, a plurality of sampling resistors, and a plurality of chopper amplifiers. Each switch is coupled to a respective LED in the LED array. Each chopper operational amplifier configured to receive a reference voltage and a switching control signal and generate an input offset voltage. Each chopper operational amplifier includes a differential amplifier including an input transistor pair and a current mirror transistor pair, of which the electrical positions can be reserved when the switching control signal is switched between a first state and a second state, wherein the offset voltage, which causes the lightness mismatching in a parallel LED circuit, can be cancelled. | 09-08-2011 |
Leming Cheng, Hangzhou CN
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20110296996 | FREE RADICAL INJECTION IONIZER FOR FLUE GAS TREATMENT WITH CORONA DISCHARGE - A free radical injection ionizer for flue gas treatment with corona discharge comprises an injection device for releasing free radical source substances and an electrode device for producing corona, wherein the injection device and the electrode device are arranged separately, wherein the electrode device comprises a conductive pole, and discharge tips arranged on the upper and lower sides of the conductive pole at equal intervals, and the injection device comprises nozzles symmetrically arranged on two sides of the electrode device, and two lines of holes axially arranged on the walls of the nozzles nearby the electrode device, the axial lines of the holes directing the discharge tips nearest the holes. | 12-08-2011 |
20130068285 | METHOD AND DEVICE FOR TWO-STAGE SOLAR CONCENTRATION AND SPECTRUM SPLITTING BASED ON DISH CONCENTRATION - The present invention discloses a method and device for two-stage solar concentration and a spectrum splitting dish reflector based on dish concentration. A parabolic dish reflector is provided with a central light hole. A CPV panel and a solar-to-heat receiver are positioned at the two sides of the axial line of dish reflector, respectively, under the light hole. A splitting lens is placed at a certain distance from the apex of dish reflector over the light hole. The splitting film is applied to the curved surface of the lens near the parabolic dish, as a spectrum splitting surface. The curved surface of the lens far from the parabolic dish is covered by silver, as a reflecting surface. A supporting structure is provided between the dish reflector and the splitting lens. The whole system with a dual-axis tracking system is placed on the foundation of a support. The present invention can simultaneously realize solar energy concentration and spectrum splitting, to obtain two concentrated spots of different spectrums under the system, which can effectively reduce energy consumption of tracking system and improve system balance and wind resistance. The present invention can adjust the concentration ratio of two beams individually to satisfy the optimal concentrating intensity needed by the CPV panel and the solar-to-heat receiver. | 03-21-2013 |
Li Cheng, Hong Kong Sar CN
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20090008185 | Double-glazed windows wth inherent noise attenuation - The present invention relates to a noise attenuating window comprised of two panes of glass separated by a spacer tube. The spacer tube contains T-shaped acoustic resonator capable of targeting a single mode or multiple-mode to be attenuated. | 01-08-2009 |
Li Cheng, Hangzhou CN
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20090300449 | Method and System for Message Retransmission and Intersystem Message Delivery - The present invention discloses a method and a system for resending messages with a minimized number of retries and maximized timeliness of delivering the message to the receiving party. The method sets a retry period for a message that needs to be resent, determines a retry time according to the retry period, and sends the message after the retry time is reached. The retry period increases as the number of retries increases. The method and the system can ensure reliable delivery of notification messages and support many transmission protocols between different systems, does not require the receiving party to implement complicated interaction protocols to reliably receive a notification message, and is suitable for widespread use in the Internet. Moreover, the disclosure supports multiple transaction processing, can be used as a common business transaction application platform, and allows flexible expansion of multiple transactions and multiple protocols. | 12-03-2009 |
20100174570 | Method and System for Risk Monitoring in Online Business - A method of risk monitoring in online business is disclosed. The method captures parameters of a user request and business data of processing the request by a business processing system; packs the parameters and the business data into an event object; analyzes the event object according to risk monitoring rules; and generates a risk record if a risk is determined to exist in an operation event that produces the business data. The method further determines a risk processing mode according to the risk record and a risk processing configuration, and processes the risk of the operation event in the risk processing mode. Also disclosed is a system for risk monitoring in online business. | 07-08-2010 |
20110119675 | Concurrent Data Processing and Electronic Bookkeeping - Concurrent processing of business transaction data uses a time slice-centered scheme to cope with the situation where multiple requests demand a same resource at the same time. The method divides the processing time into multiple time slices, allocates each request to a corresponding time slice, and iteratively processing requests according to their corresponding time slices. The method does not require the requests to be processed one by one, and therefore does not cause a situation where other requests have to wait until the current request has been completely processed. Moreover, if a certain time slice has been allocated multiple requests of a same type, the requests are collectively processed as if they were a single request to reduce the frequencies of resource locking and unlocking, as well as the waiting time in a queue for resource access. | 05-19-2011 |
20110125616 | Buffered Bookkeeping - A method and a system use buffered bookkeeping to update an account timely for a user to see the account information without having to wait until the next accounting date. The method records request events to generate a buffer record of the request events for an account having high-volume concurrent transactions, and fetches and processes the buffer record periodically at predetermined time intervals or recursively for bookkeeping of the request events in the account without waiting for the next accounting date. The transaction funds in the account are made available for inquiries and become accessible after only a short period of time upon the occurrence of the transaction. The length of the delay is configurable according to the level of concurrent transactions of the account. | 05-26-2011 |
20110173495 | Method and System for Reliable Intersystem Message Notification - The present disclosure discloses a method and apparatus for reliable intersystem message notification that can ensure reliable delivery of notification messages. The method includes the following steps: storing notification messages persistently; sending a new stored notification message or a retry notification message; and resending the notification message in an event that there is a failure of message notification. The described method and apparatus support multiple transmission protocols between different systems. The receiving party can reliably receive notification messages without implementing complicated interaction protocols. The present disclosure therefore is applicable for widespread use in the Internet. Moreover, the method and apparatus also supports multiple transaction processing, can be used as an universal business transaction application platform, and at the same time allows flexible expansion of multiple transactions and multiple protocols. | 07-14-2011 |
20110191591 | Transmitting Information Using Virtual Input Layout - Method and apparatus for information transmission are provided. A method for information transmission uses a virtual input layout to encrypt security information. The method uses a server to receive an access request from a user client and to generate a virtual input layout based on information of an actual input layout of the user client. Each key in the virtual input layout has a corresponding relationship with a respective key in the actual input layout, and at least some of the keys in the virtual input layout represent symbols or functions that are different from their corresponding keys in the actual input layout. The server sends the virtual input layout to the user client to be displayed, and subsequently receives from the user client a virtual security information entered by the user according to the virtual input layout displayed. The server then converts the virtual security information to obtain true security information. | 08-04-2011 |
20120284190 | Intersystem Single Sign-On - Techniques for intersystem Single Sign-On use intersystem user ID mapping to map user IDs of multiple systems. In one implementation, a method obtains a user's ID information associated with a first system, and obtains the user's ID information associated with a second system from the user's ID information associated with the first system according to the intersystem user ID mapping table. The first system sends the user's ID information associated with the second system to the second system, which may allow the user to automatically log on upon successful user ID verification. The user ID information communicated between the systems may be encrypted and decrypted using digital signature techniques. Systems for accomplishing the method are also provided. | 11-08-2012 |
Ling-Ling Cheng, Taiwan CN
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20110254193 | Method for manufacturing thermoplastic resin pre-impregnated fiber structure - A process of manufacturing a fibrous article includes submerging a fiber substrate in a bath of first thermoplastic resin to impregnate the fiber substrate with the first thermoplastic resin; heating the fiber substrate until the fiber substrate becomes a thick continuous fiber substrate; cutting the thick continuous fiber substrate into units; stacking the fiber substrate units; pressing and heating the stacked fibrous structure units until a stacked fibrous structure is formed; heating a mold; conveying the stacked fibrous structure to the mold to melt; cooling the mold to shape the molten fibrous structure into a half-finished article; removing the half-finished article out of the mold; eliminating burrs and sharp edges of the half-finished article; conveying the half-finished article to the mold; and uniformly applying a molten second thermoplastic resin on an inner surface of the half-finished article by injection molding to produce the finished fibrous article. | 10-20-2011 |
Longwu Cheng, Daqing CN
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20100234659 | METHOD FOR PREPARING POLYMER GRADE LOW-CARBON OLEFIN THROUGH SEPARATION OF METHANOL PYROLYSIS GAS - The present invention provides a method for preparing the polymer grade low-carbon olefin through separation of the methanol pyrolysis gas, including steps of the compression, impurity removal, and absorption and separation. In the absorption and separation step, the pyrolysis gas is sent to the front-end ethylene removing column, and then is, with the C4 absorbent, further absorbed and separated to produce polymer grade ethylene products, polymer grade propylene products, and C4 and C5 products. The moderate-temperature and moderate-pressure separation without a cold box according to the present invention provides safer production process, less investment in the equipment, as well as easier separation and lower energy consumption as a result of the front-end ethylene removing and C4 absorption and separation process. | 09-16-2010 |
Maosheng Cheng, Shenyang CN
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20100022656 | OPTICALLY ACTIVE PHENYLETHANOL AMINES AND PREPARING METHOD THEREOF - The invention provides compounds of formula (I) having (−) or (+) configuration, or pharmaceutically acceptable salts thereof, wherein R | 01-28-2010 |
Min Cheng, Hangzhou CN
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20090091661 | Video Auto Enhancing Algorithm - A method for enhancing a video includes applying a linear histogram stretch, a gamma correction, and sigma row, column, and temporal filters to the video. | 04-09-2009 |
Min Cheng, Hangzhou City CN
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20100266207 | Focus enhancing method for portrait in digital image - A focus enhancing method for a portrait in a digital image is applied to an electronic device capable of receiving or reading a digital image and executing a focus enhancing process with respect to a portrait in the digital image, wherein the focus enhancing process includes a foreground definition procedure for defining a head region and a body region of the portrait as a foreground of the digital image, a foreground and background segmentation procedure for cutting away an image other than the foreground from the digital image and defining the result as a background of the digital image, and a foreground and background blending procedure for blurring the background, feathering a transition region coupled to the foreground and the background, and blending the foreground, the transition region and the background to form a new digital image with a prominent portrait. | 10-21-2010 |
Mingqiang Cheng, Shengdu CN
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20100171660 | NOVAS HYBRID POSITIONING TECHNOLOGY USING TERRESTRIAL DIGITAL BROADCASTING SIGNAL (DBS) AND GLOBAL POSITIONING SYSTEM (GPS) SATELLITE SIGNAL - A positioning method using global positioning system (GPS) signal and digital broadcasting system (DBS) signal. The method includes detecting a presence status of the GPS signal through a signal detector in a receiver, detecting a presence status of the DBS signal through the signal detector, determining the signal strength of the GPS signal if the GPS signal is detected, determining the signal strength of the DBS signal if the DBS signal is detected, choosing one positioning mode among a plurality of positioning modes in a signal processing unit in the receiver based on signal presence status and the signal strength of a detected signal, and determining a location of the receiver based on the chosen positioning mode. The plurality of positioning modes includes standalone GPS mode, assisted GPS (AGPS) mode, assisted GPS positioning with DBS assist mode, DBS positioning with GPS assist mode, standalone DBS mode, and assist DBS mode. | 07-08-2010 |
Mingqiang Cheng, Chengdu CN
Peng Cheng, Teda CN
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20090137590 | N-LINKED HETEROCYCLIC RECEPTOR AGONISTS FOR THE TREATMENT OF DIABETES AND METABOLIC DISORDERS - Compounds and methods are provided for the treatment of, inter alia, Type II diabetes and other diseases associated with poor glycemic control. | 05-28-2009 |
20120322804 | N-LINKED HETEROCYCLIC RECEPTOR AGONISTS FOR THE TREATMENT OF DIABETES AND METABOLIC DISORDERS - Compounds and methods are provided for the treatment of, inter alia, Type II diabetes and other diseases associated with poor glycemic control. | 12-20-2012 |
Qiang Cheng, Nanjing CN
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20100156573 | METAMATERIALS FOR SURFACES AND WAVEGUIDES - Complementary metamaterial elements provide an effective permittivity and/or permeability for surface structures and/or waveguide structures. The complementary metamaterial resonant elements may include Babinet complements of “split ring resonator” (SRR) and “electric LC” (ELC) metamaterial elements. In some approaches, the complementary metamaterial elements are embedded in the bounding surfaces of planar waveguides, e.g. to implement waveguide based gradient index lenses for beam steering/focusing devices, antenna array feed structures, etc. | 06-24-2010 |
Shaoan Cheng, Hangzhou CN
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20110059378 | CATALYST FOR HYDROGEN GENERATION FROM SMALL ORGANIC MOLECULES - A catalyst for the generation of hydrogen from a small organic molecule comprises a tertiary metal composition where: the first metal is either Pt or Ru; the second metal is at least one of Pt, Ru, Au, Pd, Rh, Ir, Os, and/or Re; and Bi, primarily present in the form of an oxide or of a mixture of oxides and carbonates and in the +3 oxidation state. A portion of the first and/or second metal may be in the form of an oxide. The catalyst can be in the form of a nanoparticle and supported on an inert substrate, such as carbon. The catalyst can be used for dehydrogenation of formic acid or other small organic molecules in a liquid state at ambient pressures and at temperatures below the boiling point of the liquid. The liquid can be an aqueous solution of the small organic molecule. | 03-10-2011 |
Shao-An Cheng, Hangzhou CN
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20080257750 | DEVICE FOR AND METHOD OF GENERATING OZONE - The present invention can provide an electrode member having a substrate member and a coating member. The substrate member can be made of a material selected from the group consisting of titanium, gold coated titanium and other inert conducting materials. The coating member can have a tin dioxide modified by antimony. The electrode member of the present invention can be used for direct generation of ozone in water or through water into a gaseous state. | 10-23-2008 |
20120138479 | DEVICE FOR AND METHOD OF GENERATING OZONE - The present invention can provide an electrode member having a substrate member and a coating member. The substrate member can be made of a material selected from the group consisting of titanium, gold coated titanium and other inert conducting materials. The coating member can have a tin dioxide modified by antimony. The electrode member of the present invention can be used for direct generation of ozone in water or through water into a gaseous state. | 06-07-2012 |
Shixin Cheng, Nanjing CN
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20090287979 | SYSTEM AND METHOD FOR RELAY CODING - Systems and methods for providing relay in communications systems are disclosed. The relay may receive signals from user equipments (UEs) transmitting coded signals. The relay may receive turbo coded signals from the UEs. The relay station may encode a network channel for transmission to the base station using a recursive systematic convolutional (“RSC”) code. The use of RSC for the network code enables the base station to form as well a distributed turbo code as one can with the UE coded signals. In this manner the base station may recover the signal estimates for the UE signals with lower error probability when estimates at the relay station include errors due to imperfect reception. The use of the relay station and the RSC network code enables the base station to receive UE signals with lower error probability even when the transmission path from the UE is imperfect. | 11-19-2009 |
Shiyou Cheng, Huzhou CN
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20100165641 | REFLECTOR PANEL OF A LED STREET LAMP - The present invention relates to the technical field of LED street lamp, in particular to structure of a reflector panel of the LED lamp. A reflector panel comprises a base, the base has multiple reflector cups, which are divided into two groups according to the direction of their openings, all reflector cups in each group have the same direction of their openings, the directions of the openings of the reflector cups in two different groups are opposite. The reflector panel of the present invention can form the illumination band with even illuminance on the street and cause small light loss. | 07-01-2010 |
Shouxian Cheng, Guangdong Province CN
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20090203775 | Novel compound and a novel microorganism for producing the novel compound - The present invention relates to a novel compound represented as by formula (I). The present invention also provides a novel strain named as | 08-13-2009 |
Shuai Cheng, Hangzhou CN
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20110215782 | Power regulator and controlling method thereof - Methods and circuits related to power regulation are disclosed. In one embodiment, a power regulator for converting an input electrical signal to an output electrical signal to supply power to a load, can include: (i) a power stage having switching devices and a filter; (ii) a regulation signal generator for the switching devices that includes a feedback circuit and a PWM, the feedback circuit receiving an output signal from the power stage, the PWM receiving an output from the feedback circuit, and generating a PWM control signal; (iii) a constant time generator receiving the PWM control signal and generating a constant time signal based on the PWM control signal duty cycle; and (iv) a logic/driving circuit receiving the PWM control signal and the constant time signal, and controlling operation of the switching devices to modulate the output signal from the power stage, and maintaining a pseudo constant operation frequency. | 09-08-2011 |
20130093406 | POWER REGULATOR AND CONTROLLING METHOD THEREOF - Methods and circuits related to power regulation are disclosed. In one embodiment, a power regulator for converting an input electrical signal to an output electrical signal to supply power to a load, can include: (i) a power stage having switching devices and a filter; (ii) a regulation signal generator for the switching devices that includes a feedback circuit and a PWM, the feedback circuit receiving an output signal from the power stage, the PWM receiving an output from the feedback circuit, and generating a PWM control signal; (iii) a constant time generator receiving the PWM control signal and generating a constant time signal based on the PWM control signal duty cycle; and (iv) a logic/driving circuit receiving the PWM control signal and the constant time signal, and controlling operation of the switching devices to modulate the output signal from the power stage, and maintaining a pseudo constant operation frequency. | 04-18-2013 |
20130105938 | DEVICE MATCHING LAYOUT AND METHOD FOR IC | 05-02-2013 |
20130107592 | REFERENCE VOLTAGE REGULATING METHOD AND CIRCUIT FOR CONSTANT CURRENT DRIVER | 05-02-2013 |
20140139134 | REFERENCE VOLTAGE REGULATING METHOD AND CIRCUIT FOR CONSTANT CURRENT DRIVER - The present invention relates to reference voltage regulating methods and circuits for a constant current driver. In one embodiment, a method can include: setting a reference voltage circuit matching with a current output channel of a constant current source; setting a first resistor of the reference voltage circuit to follow an ideal equivalent resistor of the current output channel, and maintaining a proportion of the first resistor and the ideal equivalent resistor to be no less than a predetermined value M; setting a first current of the reference voltage circuit to follow an ideal output current of the current output channel, and maintaining a proportion of the first current and the ideal output current to be no less than 1/M; and setting a product of the first current and the first resistor to be a reference voltage of the reference voltage circuit. | 05-22-2014 |
20140152239 | SELF-ADAPTIVE INPUT POWER CHARGER AND METHOD FOR CONTROLLING INPUT CURRENT OF CHARGER - Disclosed herein are circuits and methods for limiting a charger input current. In one embodiment, a self-adaptive input power charger for charging a battery, can include: (i) a power stage circuit configured to receive an external input power supply that supplies an input voltage and an input current to the charger; (ii) a comparison circuit configured to generate a comparison result indicating that the input power supply has entered a current-limiting state when the input voltage is less than a first reference voltage; (iii) a current regulation circuit configured to generate a first control signal in response to the comparison result; and (iv) a driving control circuit configured to limit the input current by the first control signal. | 06-05-2014 |
20140203763 | STEP-UP BATTERY CHARGING MANAGEMENT SYSTEM AND CONTROL METHOD THEREOF - In one embodiment, a battery charger can include: (i) a step-up converter configured to generate an output signal by boosting a DC input voltage, where a threshold voltage is greater than the DC input voltage; (ii) a charging control circuit configured to receive the output signal from the step-up converter, and to control charging of a battery; (iii) the charging control circuit being configured to regulate the output signal to maintain a charging current for the battery charging as a trickle current when a battery voltage is less than the threshold voltage; and (iv) the charging control circuit being configured to charge the battery directly by the output signal when the battery voltage is greater than the threshold voltage. | 07-24-2014 |
Shuhong Cheng, Anqing CN
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20110301371 | PROCESS - A process for producing a conjugated di- or poly-unsaturated fatty acid having from 12 to 24 carbon atoms, or a salt or ester thereof, comprises: reacting a non-conjugated free fatty acid, or a salt or ester thereof, with a base in the presence of an alcoholic solvent comprising ethanol; and separating the conjugated fatty acid from the reaction mixture, wherein the separation of the conjugated fatty acid from the reaction mixture comprises contacting the reaction mixture with an aqueous salt solution and removing a liquid phase which comprises the salt solution and at least a part of the solvent from a solid phase which comprises a salt of the conjugated fatty acid. | 12-08-2011 |
Shuk Han Cheng, Honk Kong CN
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20090232739 | Method of in Vivo Screening for cardiac Toxic Agents Using Teleost - This invention relates to a method of screening agents for cardiotoxicity based on the observations of the alteration of heart rate and heart rhythm, using teleost embryos and larvae. This invention also relates to a method for identification of gene(s) related to cardiac functions in teleost. | 09-17-2009 |
20130237440 | METHOD AND MEANS FOR IDENTIFICATION OF ANIMAL SPECIES - There is provided a method of rapid identification of a mammalian species origin or mammalian species origins of a sample. The method includes but not limited to the steps of 1) gathering a sample to be tested, 2) processing the sample for use for identification purpose, 3) dividing the sample into a number of portions for situation in a multi-well container or containers, 4) providing a plurality of DNA probes, at least some of the DNA probes having DNA sequences with SEQ ID NOs. 1-241, wherein the number of the sample portions is greater than the number of mammalian species types from which the DNA probes derives. | 09-12-2013 |
Stephen Y. Cheng, Sheung Shui CN
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20100260991 | ARTICLES AND METHODS OF MAKING THE SAME - The invention provides an article comprising a first layer and a second layer, and wherein the first layer is formed from a first composition comprising an ethylene/α-olefin/diene interpolymer, an isoprene rubber (synthetic), a natural rubber, a butadiene rubber, a styrene butadiene rubber, a chloroprene rubber, a nitrile rubber, a hydrogenated nitrile rubber, a chlorinated polyethylene, a chlorosulfonated polyethylene, an ethylene/propylene rubber, an ethylene/diene copolymer, a fluoro rubber, a polyurethane, a silicone rubber, or a combination thereof; and wherein the second layer is formed from a second composition comprising a butyl rubber, a halobutyl rubber, polyvinylidene chloride, a brominated polymer derived from a copolymer of isobutylene and p-methyl styrene, a nitrile rubber, a chloroprene rubber, a chlorosulfonated polyethylene, a chlorinated polyethylene, a polyurethane, a fluoro rubber, or a combination thereof. | 10-14-2010 |
Tao Cheng, Dongguan City CN
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20110045303 | HALOGEN-FREE FLAME RETARDANT RESIN COMPOSITION, AND, PREPREG, LAMINATE, AND LAMINATE FOR PRINTED CIRCUIT MADE THEREFROM - The present invention provides a halogen-free flame retardant resin composition, and, a prepreg, a laminate, and a laminate for printed circuit that are made from the halogen-free flame retardant resin composition. The halogen-free flame retardant resin composition comprises: (A) 40-80 parts by weight of the mixture of a phenoxyphosphazene compound (A1) and a dihydrobenzoxazine ring-containing compound (A2), and, the weight ratio between the phenoxyphosphazene compound (A1) and the dihydrobenzoxazine ring-containing compound (A2) being between 1:10 and 1:2; (B) 15-45 parts by weight of a polyepoxy compound; (C) 5-25 parts by weight of a phenolic resin type hardener; and (D) 0.1-1 parts by weight of an imidazole type compound as the curing accelerator. The prepreg, the laminate, and the laminate for printed circuit that are made from the halogen-free flame retardant resin composition provided by the present invention, have excellent flame retardancy, as well as has high glass transition temperature (Tg), high thermal resistance, high flexural strength, high reliability, low dielectric dissipation factor, low moisture, low C.T.E, good chemical resistance, and good processability. | 02-24-2011 |
20110059324 | Method for Improving Flame Retardant Efficiency of Phenoxyphosphazene Compound, and Prepreg. Laminate for printed circuit Made by the Method - The present invention provides a method for improving the flame retardant efficiency of a phenoxyphosphazene compound, and provides a prepreg, a laminate, and a laminate for printed circuit that are made by the method. The present invention compounds a phenoxyphosphazene compound and a dihydrobenzoxazine ring-containing compound in a halogen-free flame retardant resin composition, so as to effectively improve the flame-retardant efficiency of the phenoxyphosphazene compound. Besides, the prepreg, the laminate and the laminate for printed circuit that are made by the method for improving the flame retardant efficiency of a phenoxyphosphazene compound have excellent flame retardancy, chemical resistance, anti-CAF property, high glass transition temperature (Tg), high thermal resistance, low dielectric dissipation factor, low moisture, and low C.T.E, etc. Furthermore, epoxy resins are interfused to greatly overcome the brittleness of the benzoxazine resin, so, the cured resin has comparatively high flexural strength and good processability. | 03-10-2011 |
Tong Cheng, Fujian Province CN
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20110243904 | RNA INTERFERENCE TARGET FOR TREATING AIDS - The present invention relates to RNA interference target sequence targeting HIV for the treatment of AIDS. Based on the target sequence, recombinant expression vectors, packaging vectors and cells were constructed, which express a siRNA and/or a miRNA and/or a ribozyme and/or an antisense oligonucleotide targeting HIV. Also provided is the use of the recombinant expression vectors, packaging vectors and recombinant cells in the manufacture of a medicament for the treatment of AIDS. | 10-06-2011 |
20130295124 | ORF7 DEFICIENT VARICELLA VIRUS, VACCINE COMPRISING THE VIRUS AND USE THEREOF - Provided are an ORF7 deficient varicella virus, an vaccine comprising the virus and use thereof, as well as a method for the production the virus. | 11-07-2013 |
Weiming Cheng, Guangdong P.r. CN
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20080280632 | Method, System and Devices for Processing Messages in Multimedia Messaging Service - A method for processing messages in MMS, which includes: after receiving a message from a user side, an MMSC notifying a home Value Added Service Applications Server corresponding to receivers of the message to process the message according to each identifier, which is carried in the message, of the receiver that belongs to the Value Added Service Applications Server and that is carried in the message. The present invention further discloses a system for processing messages in the MMS. By adopting the technique solution provided in the invention, it could successfully implement the message service of a terminal sending messages to multiple receivers which belong to the same Value Added Service Applications Server. Moreover, it could further reduce the message flux between the MMSC and the Value Added Service Applications server so as to reduce the occupancy of the communication resources, increase the efficiency and save the cost. | 11-13-2008 |
Wen-Bing Cheng, Taiwan CN
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20090060621 | Ergonomic Pen with Convex Device for Index Finger Exerting Force Thereon - An ergonomic pen having a convex device for index finger exerting force thereon is disclosed. The ergonomic pen includes a first indentation proximate a tip thereof; a second indentation besides the first indentation; and an elongate member between the first and second indentations, the elongate member having a convex top surface, wherein the first indentation is adapted to be urged by the muscle opposing the finger nail of the thumb, the second indentation is adapted to be urged by the muscle opposing the finger nail of the index finger, and the elongate member is adapted to be urged by the muscle opposing the finger nail of the middle finger respectively with the wrist being disposed in a relatively relaxed position in writing. The invention can effect an easy, labor saving writing. | 03-05-2009 |
Xiang Cheng, Guangdong Province CN
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20100008309 | Method and System for Establishing High-Speed Downlink Shared Channel - A method and system for establishing high-speed downlink shared channel, wherein the method comprises the following steps: RNC indicates Node B to establish high-speed downlink shared channel between the Node B and terminal; in response to the indication of the RNC, the Node B establishes high-speed downlink shared channel between the Node B and the terminal by using the preset high-speed downlink shared channel physical layer category; the terminal establishes radio resource control connection between the terminal and the RNC and returns information on the actual high-speed downlink shared channel physical layer category of the terminal to the RNC; and the RNC judges whether the actual high-speed downlink shared channel physical layer category of the terminal is identical with the preset high-speed downlink shared channel physical layer category, and if not, the RNC indicates the Node B to reestablish high-speed downlink shared channel between the Node B and the terminal by using the actual high-speed downlink shared channel physical layer category of the terminal. | 01-14-2010 |
20100061323 | METHOD FOR ACQUIRING RADIO NETWORK TEMPORARY IDENTIFICATION OF HIGH SPEED DOWNLINK SHARED CHANNEL AND THE DEVICE THEREOF - The present invention discloses a method for acquiring radio network temporary identification of High Speed Downlink Shared Channel, comprising: a radio network controller, via signaling, notifies to the base station the radio network temporary identification of High Speed Downlink Shared Channel which is available for an user equipment in the common state of enhanced connecting mode; the base station acquires the radio network temporary identification of High Speed Downlink Shared Channel from the signaling; and when the base station needs to send the data in the common state of enhanced connecting mode, the radio network temporary identification of High Speed Downlink Shared Channel is used as a mask for Shared Control Channel in High Speed Downlink Shared Channel to perform baseband processing such that it is used as an identification with which the user equipment monitors the Shared Control Channel in High Speed Downlink Shared Channel and the data of High Speed Physical Downlink Shared Channel is received, thereby guarantee the user service quality. | 03-11-2010 |
20120224520 | Method and Device for Confirming Downlink Inner Loop Power Control Mode by Base Station - The invention provides a method and a device for confirming a downlink inner loop power control mode by a Node B in an idle mode and in a CELL_FACH state. The method includes that: when the Node B detects that there is User Equipment (UE) using an E-DCH in the idle mode or in the CELL_FACH state, confirming to use a mode 0 to receive Transmit Power Control (TPC) bit information sent on a Dedicated Physical Control Channel (DPCCH) by the UE, and performing downlink inner loop power control on a Fractional Dedicated Physical Channel (F-DPCH). The method and device provided in the invention enable the inner loop power control mode for the F-DPCH made by the Node B to be consistent with the TPC bit information mode fed back by the UE, and enable the F-DPCH to use proper transmit power to transmit. | 09-06-2012 |
Xiaojie Cheng, Qingdao CN
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20100152430 | Process for preparing compounds of chitosan saccharified with aminosugar - A process for preparing compounds of chitosan saccharified with aminosugar, adopts chitosan derivatives, aminosugar derivatives and anhydride derivatives as raw materials to synthesize target products. The process comprises: covalently bonding an anhydride derivative as a bonding arm to an aminosugar derivative, so as to form a monosaccharide derivative having an end group of carboxyl; and then covalently bonding the monosaccharide derivative having an end group of carboxyl to a primary amino group of a chitosan derivative via the carboxyl, so as to form a compound of chitosan saccharified with aminosugar. | 06-17-2010 |
Xiaoli Cheng, Fujian CN
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20090165657 | Cooking Appliance - A cooking appliance comprises a supporting base unit and a cooking assembly. The supporting base unit comprises two substantially parallel supporting frames, and the top of each supporting frame forms a supporting seat. Two sides of the cooking assembly have pivot parts, and the cooking assembly is set between the two supporting frames. The two pivot parts are rotatably connected to the two supporting frames respectively. The cooking assembly of the cooking appliance can circumrotate discretionarily from 0° to 360° on the supporting frames. The present invention overcomes the disadvantages of the related art and has the advantages of allowing food to be roasted evenly and to be more healthful. | 07-02-2009 |
20100089379 | Grill - A grill comprising a base, an upper shell, an upper pan located in the upper shell and an lower pan located in the base, the upper shell has a left lever and a right lever in the two sides respectively, one end of each lever pivotally connecting to the back portion of the two sides of the base respectively, the lower pan pivotally connecting to at least a lever via a sleeve, wherein there is a sliding block in the sleeve which can slide towards the axis direction of the sleeve; the side of the sliding block has a position protrusion, the pivotal connection portion of the lower pan has a corresponding position groove for the position protrusion sliding towards the axis direction, the pivotal connection portion of the said lever has a corresponding arc-limiting groove for the position protrusion rotating limitedly, said sleeve has a corresponding position opening to the position groove. The upper pan and lower pan of the grill of the present invention can be opened to about 105 degrees and about 180 degrees or forms a “V”-shape just by the simple structure composed of a sleeve, sliding block, spring and button, so it is simple, reliable and lower-cost. | 04-15-2010 |
Xiaoyang Cheng, Huai'An CN
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20110191939 | Anti-slip elastic sweatband - An anti-slip elastic sweatband for cap includes a band body, and two anti-slip fabric tapes formed on the band body, wherein each of the anti-slip fabric tapes is wave-like ups and downs, and concavo-convex. The band body is strip-like, and has two first sides and two second sides, wherein a length of each of the first sides is larger than that of each of the second sides. The two anti-slip fabric tapes are spacedly aligned with each other at a direction of each of the first sides, a distance between one of the two anti-slip fabric tapes and an adjacent first side is equal to a distance between the other of the two anti-slip fabric tapes and another adjacent first side, in such a manner that the anti-slip elastic sweatband has a better anti-slip effect. Accordingly, even if the head does strenuous exercises, the cap will not easy to slide. | 08-11-2011 |
Xin Cheng, Tianjin CN
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20090088566 | Usage of Poly-3-Hydroxybutyrates in Preparation of Beta-Lactam Compounds - The present invention discloses the usage of Poly-3-hydroxybutyrates P(3HB) in preparation of β-lactam compounds and the method for the preparation of β-lactam compounds of formula (I) using Poly-3-hydroxybutyrates P(3HB) as followed: | 04-02-2009 |
20120195895 | Fusion Protein of an Anti-CD20 Antibody Fab Fragment and Lidamycin, a Method for Preparing the Same, and the Use Thereof - The present invention relates to an anticancer drug, an energized fusion protein Anti-CD20(Fab)-LDM of lidamycin, a gene encoding the same; and further relates to a method for construction of the energized fusion protein in a genetic engineering manner and the use of the energized fusion protein. The applicant provides an anti-tumor drug with a good targeting ability by providing the energized fusion protein. | 08-02-2012 |
Xinjian Cheng, Dongguan City CN
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20090273855 | Method for measuring pole width of a slider of a disk drive device - A method for measuring pole width of a slider of a disk drive includes steps of: getting an original image of the pole surface; calculating the light intensity distribution profile of the original image and determining maximum and minimum light intensity data points of the profile; setting average of the maximum and minimum light intensity data points as a threshold; carrying out quadratic differentiation of the profile to obtain a quadratic differential asymptote; determining cross points between the quadratic differential asymptote and the threshold; calculating the distance between the cross points to obtain an initial pole width; and performing data compensation to the initial pole width to obtain a compensated pole width. The method may also measure the distance between edges of other micro-objects. | 11-05-2009 |
Xuewen Cheng, Xi'An CN
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20110058362 | LED LIGHT LASER SIGHTING DEVICE - A LED light laser sighting device includes a body ( | 03-10-2011 |
20130234657 | Gunstock for BB Bullet Gun - The invention provides a gunstock for BB bullet gun, comprising a gunstock body, a battery compartment provided in the gunstock body for holding a rechargeable battery, and a rear cover arranged at the rear end of the body, wherein the battery compartment is provided at the front end thereof with a fast locking conductive device; the rear cover is provided with a charging coil for charging the rechargeable battery; the charging coil contacts the rechargeable battery via a conductive elastic plate. The charging mode is changed because the rechargeable battery in the art is replaced by a wireless rechargeable battery. The battery does not need to be dismantled and taken out when charging, so that the charging becomes simple and easy to be operated. In addition, the fast locking conductive device arranged at the front end of the battery compartment and the conductive elastic plate arranged on the rear cover overcome the defects of space occupation and disorder caused by a relatively long wire needed in the art. Therefore, the invention has advantages of simple and convenient operation of charging, and compact structure. | 09-12-2013 |
Yican Cheng, Yueqing City CN
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20080299826 | Low-profile connector assembly and methods - An electrical connector assembly having shielded cage assembly with a plurality of ports for receiving modules. In one embodiment, the modules comprise SFP (small form-factor pluggable) modules, and the electrical connector assembly is adapted for low-profile applications, thereby optimizing the amount of area and volume occupied by the SFP assembly. In one variant, the SFP modules are pluggable into individual ports, whereby two modules are interconnected to a single header connector interconnected to a motherboard. Methods of manufacturing the connector assembly are also disclosed. | 12-04-2008 |
Yichuan Cheng, Suzhou CN
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20110278666 | Trench MOSFET with integrated Schottky diode in a single cell and method of manufacture - A trench MOSFET with integrated Schottky diode in a single cell includes a plurality of body regions extending to an epitaxial layer; a first trench extending through one of the body regions and reaching the epitaxial layer, the first trench being substantially filled by a conductive material that is separated from a sidewall of the first trench by a layer of dielectric material; and a second trench positioned between two adjacent body regions and extended into the epitaxial layer. Two source regions, two heavy body contact regions and the two adjacent body regions surround the second trench. The trench MOSFET further includes a Schottky diode having a metal layer formed along a sidewall and near a bottom of the second trench. In its manufacturing method, the spacer and self-alignment are processed two times, thus low cost and high reliability performance of the device are achieved at the same time. | 11-17-2011 |
20120018802 | Ultra-low-cost three mask layers trench MOSFET and method of manufacture - An ultra-low-cost three mask layers trench MOSFET and its method of manufacture, wherein the method includes posting a uniform-covering dielectric layer deposition, and then the topography of trenches with different open size is quite different, wherein the smaller open size trench is fully filled, while only bottom and sidewall are covered for the bigger one. After a patterned dry etch process, the bottom of the bigger trench is opened with dielectric spacer left on sidewall, and the smaller one is still filled with dielectric material. The remained dielectric material is used as masks for following N+ source implantation and/or P-body implantation. A self-aligned source contact process is performed using the remained dielectric material in the trench as hard mask, so the limitation coming from source contact trench to gate trench mis-alignment during photo process is eliminated. Therefore, the much higher cell density, means high device performance, could be achieved. | 01-26-2012 |
Yongzhi Cheng, Lianyunggang CN
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20080221329 | Novel and economical process for preparing (S, S)-2, 8-diazabicyclo[4.3.0]nonane and its enantiomer - The present invention relates to a novel and economical process for preparing (S,S)-2, 8-diazabicyclo[4.3.0]nonane, a valuable intermediate used for constructing quinolone and naphthyridine derivatives having antibacterial effectiveness, e.g. moxifloxacin and its enantiomer. | 09-11-2008 |
Yu Cheng, Sichuan Province CN
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20110207880 | PEROXIDIC FLUOROPOLYETHER AND ITS USE IN EMULSION POLYMERIZATION OF FLUORIN-CONTAINING MONOMER - The present invention provides peroxidic fluoropolyether and a fluorin-containing dispersion obtained from polymerization of fluorin-containing monomers in the presence of peroxidic fluoropolyether as a surfactant. The peroxidic fluoropolyether can be used as surfactant for producing aqueous dispersion of fluorin-containing monomer in place of PFOA or the salts thereof. Thus the amount of PFOA or the salts thereof is reduced and the natural environment is protected. In addition, applying peroxidic fluoropolyether as surfactant and combining it with adjuvants, such as initiator, can induce the reaction moderate and can be beneficial to the polymerization control, thus reducing the amount of initiator or shortening the reaction time. | 08-25-2011 |
Yuanrong Cheng, Fuzhou City CN
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20100041896 | Macrolide compound with bis-oxazoly - This patent mainly provides a new macrolide compound named FW-04-806, which contains bis-oxazoly in molecule. FW-04-806, a bis-oxazolyl macrolide compound extracted and separated from the ferment liquid of | 02-18-2010 |
Yue Cheng, Shenyang/liaoning CN
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20110197666 | Pressure Measuring Glow Plug - The invention relates to a device for determining the combustion chamber pressure. The device includes a tubular base, a glow filament which projects from the tubular base, and at least one sensor element arranged in the tubular base. The invention is characterized in that the sensor element inserted between a front face of the glow filament and a prestressing element that is welded to the tubular base. | 08-18-2011 |
Yue Cheng, Liaoning CN
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20110146392 | Pressure Measuring Glow Plug - The invention relates to a pencil-type glow plug, in particular for a self-igniting internal combustion engine. The plug includes at least one plug base with at least one essentially bar-shaped heating element, which projects on one end from the plug base, and at least one measurement element, the heating element and the measurement element being integrally bonded and/or force-locked and/or form-locked. | 06-23-2011 |
20110146393 | Device and Method for Determining Combustion Chamber Pressure - The invention relates to a device and a method for determining combustion chamber pressure, having at least one glow filament, at least one measuring element, at least two spring membranes, and at least one tubular base. | 06-23-2011 |
Yuewei Cheng, Shizuishan City CN
Yung-Fa Cheng, Dongguan City CN
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20080239726 | LED projection lamp for stage use - The present invention relates to a LED projection lamp for stage use which is of low energy consumption and high stability, wherein the light emission of LED is controlled by program, a fresnel lens is provided in front of the LED so as to project a geometrical figure in certain distance, which is of long lifetime and high reliability. The present invention comprises a lamp body, wherein the lamp body is provided with a program control PCB, the program control PCB is electrically connected to a LED panel, the LED panel is provided on the lamp body, a fresnel lens is provided in the front portion of the lamp body. With the present invention, a geometrical figure can be obtained in a certain distance. The present invention is of simple configuration and high stability. | 10-02-2008 |
Yung-Ping Cheng, Shanghai City CN
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20100165192 | METHOD FOR TRANSMITTING MAN-MACHINE OPERATION PICTURE, MOBILE VIDEO DEVICE THEREOF, AND VIDEO SYSTEM USING THE SAME - A method for transmitting a man-machine operation picture, a mobile video device thereof, and a video system using the same are provided, which are applicable to a first mobile video device and a second mobile video device wirelessly connected to each other, and the first mobile video device includes a first screen. A display picture data is obtained from a video buffer of the first screen. The first screen displays a first picture according to the display picture data. The first mobile video device converts the display picture data into a video data compliant to a video format, and transfers the video data to the second mobile video device according to a video communication protocol. The second mobile video device displays a second picture according to the received video data, and a displaying content of the second picture substantially includes a displaying content of the first picture. | 07-01-2010 |
Yung Pun Cheng, Macau CN
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20100096966 | WIDE-ANGLE LED LIGHTING LAMP WITH HIGH HEAT-DISSIPATION EFFICIENCY AND UNIFORM ILLUMINATION - LED lighting lamps provide optimum heat dissipation efficiency, wide illumination beam angles, and substantially uniform illumination intensity. Generally, the disclosed LED lamps comprise at least one LED lighting element and a substrate with a plurality of inclined planes. | 04-22-2010 |
20100254133 | LED LIGHTING LAMP - LED lighting lamps provide improved heat dissipation efficiency, wide illumination beam angles, and substantially uniform illumination intensity. Generally, the disclosed LED lamps comprise at least one LED lighting element mounted on at least one stand and a two-level heat dissipation mechanism. | 10-07-2010 |
20100327303 | Light-emitting diode lamp with uniform resin coating - LED lamps with a conformally coated LED chip and methods of manufacturing the same provides for LEDs having predictable color temperature. A conformally coated LED chip includes an LED chip with a conformal resin layer disposed over a portion of the LED chip. The LED lamp may have the characteristics of stable color temperature, substantially even and uniform distribution of illumination, and wide illumination angle. | 12-30-2010 |
Zhe Cheng, New District Shanghai CN
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20100113494 | 13,13a-Dihydroberberine Derivatives For Use In Pharmaceutical Compositions - The present invention provides 13,13a-dihydroberberine derivatives or their physiologically acceptable salts represented by the following formula, pharmaceutical compositions comprising the same, and uses thereof. The 13,13a-dihydroberberine derivatives have an activity of promoting glucose absorption in muscle cells, and the whole animal tests show that the present compounds have effects on improving glucose-tolerance and insulin-resistance, facilitating weight loss, relieving fatty liver and the like. Thus, the present compounds can be used in treating diabetes mellitus, adiposity, fatty liver and complications thereof induced by insulin resistance. | 05-06-2010 |
Zheng Lu Cheng, Shuidong Town CN
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20100322804 | PERISTALTIC PUMP PISTOL - The peristaltic pump streaming/spraying pistol comprises a shroud with a battery, a motor, and a hose. The hose is connected with a sinking weighted ball at one end and a streaming/spraying nozzle at another end. A wall and a rotating disc, which is at least partially surrounded by the wall, are inside the shroud. Equidistant rollers for pressing the hose are mounted on the rotating disc. Between the rollers and the wall, there is a pressing channel for the hose. When in use, the battery starts the motor to drive the rotating disc. At the same time, the rollers on the rotating disc continuously press the hose and rapidly extrude the air out of it, so that a negative pressure is created in the hose. Due to the atmospheric pressure, the liquid will enter the hose from sinking weighted ball and will stream/spray out from the discharge nozzle. | 12-23-2010 |
Zhentai Cheng, Fuzhou City CN
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20100041896 | Macrolide compound with bis-oxazoly - This patent mainly provides a new macrolide compound named FW-04-806, which contains bis-oxazoly in molecule. FW-04-806, a bis-oxazolyl macrolide compound extracted and separated from the ferment liquid of | 02-18-2010 |
Zhichao Cheng, Jiangyin CN
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20110225944 | OFF-THE-ROAD STEEL CORD WITH CRIMPED STRANDS - A steel cord ( | 09-22-2011 |
20120177940 | OVAL STEEL CORD WITH OVAL WIRES - A steel cord used for reinforcing rubber product with an oval cross-section has a structure of m+n, while m is the number of core wires ( | 07-12-2012 |
20130032264 | OPEN OFF-THE-ROAD CORD WITH PREFORMED FILAMENTS - A steel cord ( | 02-07-2013 |
Zhigang Cheng, Jinagxi CN
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20100013587 | HIGH CURRENT MAGNETIC COMPONENT AND METHODS OF MANUFACTURE - Magnetic components including pre-formed clips are described that are more amenable to production on a miniaturized scale. Discrete core pieces can be assembled with pre-formed coils and physically gapped from one another with more efficient manufacturing techniques. | 01-21-2010 |
20130099886 | HIGH CURRENT MAGNETIC COMPONENT AND METHODS OF MANUFACTURE - Magnetic components including pre-formed clips are described that are more amenable to production on a miniaturized scale. Discrete core pieces can be assembled with pre-formed coils and physically gapped from one another with more efficient manufacturing techniques. | 04-25-2013 |
Zhihong Cheng, Suzhou CN
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20110291604 | STEPPER MOTOR CONTROLLER AND METHOD FOR CONTROLLING SAME - A stepper motor controller includes control circuitry with control outputs and individual driver pulse width modulation circuitry. The individual driver pulse width modulation circuitry has individual driver pulse width modulation outputs and modulation control inputs coupled to the respective control outputs. The controller has a group of individual drivers, where each one has an individual driver input coupled to a respective one of the individual driver pulse width modulation outputs, and an individual driver output coupled to an individual driver terminal of the controller. The stepper motor controller has common driver pulse width modulation circuitry having a common driver pulse width modulation output. There is also a common driver having a common driver input coupled to the common driver pulse width modulation output and a common driver output coupled to a common driver terminal of the controller. When there is one or more stepper motor field coils connected between respective driver terminals and the common driver terminal, individual pulse width modulated driver currents are supplied to the stepper motor field coils from the individual driver terminals and a common pulse width modulated driver current is supplied to the stepper motor field coils from the common driver terminal. | 12-01-2011 |
20130111099 | PROCESSOR WITH PROGRAMMABLE VIRTUAL PORTS | 05-02-2013 |
20130147534 | MASTER SLAVE FLIP-FLOP WITH LOW POWER CONSUMPTION - In a master-slave D flip-flop, the master latch has first and second three-state stages and a feedback stage for positive feedback from the data outputs of the first and second three-state stages to the data input of the second three-state stage. The slave latch has third and fourth three-state stages and a feedback stage for positive feedback from the data outputs of the third and fourth three-state stages to the data input of the fourth three-state stage. Clock signals are applied from a clock signal source to the clock inputs of a clock switch element in one of the three-state stages whose clock signal is shared with another of the three-state stages, reducing the number of clock switches and clock switch power consumption. Data inverters also may be shared between a three-state stage of the master latch and a three-state stage of the slave latch. | 06-13-2013 |
20140096103 | SYSTEM FOR OPTIMIZING NUMBER OF DIES PRODUCED ON A WAFER - A system for optimizing the number of dies that can be fabricated on a wafer uses a die number optimization (DNO) routine to determine a maximum number of dies for a target die area (TDA), and generate an initial result list of die shapes that have the maximum number of dies for the TDA. Optionally, a die size optimization (DSO) routine can be executed to determine a list of die shapes having a maximum die area corresponding to the maximum number of dies, a first list of optimized die shapes having a maximum area utilization (AU) for a decreased TDA, and/or a second list of optimized die shapes having a minimum AU for an increased TDA. A candidate list (CL) of the various die shapes can be generated, and entries from the CL automatically selected and/or displayed to indicate proposed wafer layouts. | 04-03-2014 |
20140210523 | ELECTRONIC DEVICE WITH POWER MODE CONTROL BUFFERS - An electronic device has a power control module for causing selected functional blocks to run in a low power mode of operation, while leaving other functional blocks supplied continuously with power. A power mode control distribution network includes serially connected chains of buffers in a distribution tree for distributing power mode control signals received at a common input end to respective output ends which are connected to respective functional blocks. In the low power mode of operation the power control module causes power to be supplied continuously to output buffers at the output ends of the chains while causing power supplied to other buffers to be reduced or cut-off. The output buffers include feedback paths for causing the states of the output buffers prior to the low power mode of operation to latch during the low power mode of operation. | 07-31-2014 |
20140240017 | MASTER-SLAVE FLIP-FLOP WITH LOW POWER CONSUMPTION - In a master-slave flip-flop, the master latch has first and second three-state stages, and a first feedback stage. The slave latch has third and fourth three-state stages, and a second feedback stage. First and second clock switches having opposite phases are provided. The first clock switch is configured in one of the first and fourth three-state stages, and the other stage shares the first clock switch. The second clock switch is configured in one of the second and third three-state stages, and the other stage shares the second clock switch. The second three-state stage has an additional pair of complementary devices having signal paths connected in series with each other with both being gated by a data output of the slave latch. The flip-flop reduces the number of clock switches and clock switch power consumption. | 08-28-2014 |
20140285236 | FLIP-FLOP CIRCUIT WITH RESISTIVE POLY ROUTING - A latch circuit has a tri-state gate and a reverse tri-state gate that share the same complementary controls. The reverse tri-state gate locks an output of the tri-state gate when the tri-state gate is shut-off. The complementary control signals include a first undoped polysilicon strip. The output of the reverse tri-state gate may be coupled to the output of the tri-state gate via a second undoped polysilicon strip. | 09-25-2014 |
20150084680 | STATE RETENTION POWER GATED CELL FOR INTEGRATED CIRCUIT - A state retention power gated (SRPG) cell includes a retention circuit coupled to a power gated circuit. The retention circuit stores state information of the power gated circuit before a low power period is started. A gated power supply coupled to the power gated circuit and to a first end of a power supply switch supplies a gated supply voltage to the power gated circuit during a non-low power period. A local power supply coupled to the retention circuit and to a second end of the power supply switch is coupled to the gated power supply in the non-low power period, and a non-gated power supply is coupled to the local power supply via an isolation element to isolate the non-gated power supply from the local power supply during the non-low power period, and to couple the non-gated power supply to the local power supply during the low power period. | 03-26-2015 |
Ziyi Cheng, Tianjin CN
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20080250189 | Circuit and Method for Improving Operation Life of Memory - The present invention relates to a circuit and a method for improving operation life of original various internal or external nonvolatile memories by means of long-life nonvolatile memory chips. In the case that the hardware structure, interface type, packaged type and operation condition of existing various nonvolatile memories are not changed yet, only long-life nonvolatile memory chips are added into original hardware structure, and correspondingly, long-life nonvolatile memory addresses are added into original memory addresses in main boot-block for the memories, the original device driver or operating system is modified, so as to increase operation life of the memories greatly. | 10-09-2008 |