Chen, Suzhou
Chengzhong Chen, Suzhou CN
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20090071671 | POWER TOOL - A power tool comprising a housing, a motor, an output shaft, a gear transmission mechanism and a control system. The gear transmission mechanism is connected between the motor and the output shaft to transmit the rotary power of the motor to the output shaft. The gear transmission mechanism has a high speed position and a low speed position. The control system is coupled to the gear transmission mechanism for detecting an operating characteristic of the power tool to actuate a ring gear to automatically move from the high speed position to the low speed position and to reduce the rotational speed of the ring gear when the operating characteristic exceeding a predetermined value. | 03-19-2009 |
20090071673 | POWER TOOL WITH SIGNAL GENERATOR - A power tool comprising a housing, a motor, an output shaft, a gear transmission mechanism and a control system. The gear transmission mechanism is connected between the motor and the output shaft to transmit the rotary power of the motor to the output shaft. The power tool comprises a signal generator and a control system electrically coupled to the signal generator and operatively engaged with the gear transmission mechanism such that when the signal generator is manually activated, an electric signal is generated and transmitted to the control system to cause the gear transmission mechanism to vary the gear reduction ratio. | 03-19-2009 |
20090277658 | VARIABLE SPEED TOOL AND VARIABLE SPEED CONTROL METHOD - The present invention has disclosed a variable speed tool and a variable speed control method. The tool includes a switch; a gearbox housing; a motor; an outputting shaft; a multistage transmitting gear train and a gearshift ring which are mated with the motor and the outputting shaft, the gearshift ring having inner teeth; a gearshift fork mated with the gearshift ring; a tension spring arranged between the gearbox housing and the gearshift fork; and a torque sensing ring provided with a sliding groove in which the gearshift fork is movably disposed. When the load of the outputting shaft has reached to a predetermined value, the torque sensing ring makes the gearshift fork move axially in the sliding groove under the action of the tension spring, thus bringing the gearshift ring to move axially. The variable speed tool of the present invention may automatically adjust the rotating speed and the torque of the outputting shaft according to a variation of the load torque. | 11-12-2009 |
Chihua Chen, Suzhou CH
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20150368562 | BIOMASS GAS AND BIOMASS CHARCOAL PREPARATION SYSTEM - The present invention relates to a biomass gas and biomass charcoal preparation system, including three successive working units: a feeding unit, a pyrolysis reaction unit, and a discharging unit, and further having a pyrolysis reaction control system. The pyrolysis reaction unit has a pyrolysis reaction body. The pyrolysis reaction body is provided therein with a helical propulsion device and an air supply device. The pyrolysis reaction body is a rectangular cavity having a metal shell. The cavity of the pyrolysis reaction body is divided into two parts: an upper part and a lower part that are separable. In the present invention, the pyrolysis reaction body is provided therein with a thermal insulating layer, which effectively separates the metal shell from a high-temperature reaction medium, so requirements for the heat resistance of the material of the cavity of the pyrolysis reaction body are lowered, a common carbon steel material can be used and the cost is reduced, and the metal shell is effectively relieved of thermal deformation, and heat loss is reduced; the pyrolysis reaction body is divided into an upper part and a lower part, so it is easier to disassemble wearing parts on the bottom of the reaction body to facilitate maintenance and replacement. | 12-24-2015 |
Chun Yang Chen, Suzhou CN
Gan Chen, Suzhou CN
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20150096521 | Engine - An engine includes a cylinder, a rocker chamber, an air filter, a crankcase and a rocker chamber cover, wherein the rocker chamber cover is disposed above the cylinder. The engine further includes a cover plate, wherein the cover plate is located at the top of the rocker chamber cover, and the rocker chamber cover and the cover plate are spliced to form a separation cavity and a connection channel. According to the engine provided by the invention, the top structure of the rocker chamber is re-designed and the top space of the rocker chamber is sufficiently used so as to achieve the objects of optimizing a lubricating system and reducing emission, as well as reducing the manufacturing cost and difficulty. | 04-09-2015 |
20150096522 | Engine - An engine includes a cylinder, a rocker chamber, an air filter, a crankcase and an oil return passage, wherein a rocker chamber cover is disposed above the cylinder, a cover plate is disposed at the top of the rocker chamber cover, a separation cavity is disposed between the rocker chamber cover and the cover plate, an oil drain passage is disposed in the separation cavity, and the oil drain passage at least includes partial inner wall of the separation cavity. According to the engine provided by the invention, lubricating oil in the separation cavity can be drained quickly by using the oil drain passage to prevent the lubricating oil in the separation cavity from being pressed into the air filter, thus being capable of decreasing the consumption of the lubricating oil when the engine is working and reducing contaminant emission. | 04-09-2015 |
20150096527 | ENGINE OIL PAN - The present invention discloses an engine oil pan, which includes a cylinder block, wherein a plurality of arc-shaped grooves are disposed on the second end surface of the cylinder block along the axial direction of a crank shaft; the arc-shaped grooves form arc-shaped bulges in a sunk portion on the first end surface of the cylinder block; the arc-shaped bulges divide the sunk portion into first space and second space; a platform is disposed inside the sunk portion of the cylinder block; and the height of the platform is lower than the height of the arc-shaped bulges. The technical solution employed by the present invention enables lubricating oil in the engine oil pan to flow more effectively, and enables the lubricating oil in the oil pan to be utilized more effectively when the engine is used in any position. | 04-09-2015 |
20150096840 | ENGINE OIL SUPPLY SYSTEM - The present invention discloses an engine oil supply system, which includes an oil pan for storing lubricating oil. An oil suction pipe is disposed in the oil pan, the oil suction pipe is twisted in the oil pan, and at least two oil suction portions are disposed on the oil suction pipe, so that at least one oil suction portion is below a lubricating oil level when the engine is in any position. The technical solution disclosed by the present invention can ensure that the lubricating oil can enter each part of the engine for lubrication through the oil supply system when the engine is used either in a leant or inverted manner. | 04-09-2015 |
20150136065 | LUBRICATION SYSTEM FOR FOUR-STROKE ENGINE - An engine includes an oil pan used for storing lubricating oil, a crankcase, a cam box, a rocker, and a distribution chamber used for separating oil & gas mixture into oil mist and liquid oil. A lubricating system comprises: the oil pan and the crankcase are communicated through an oil supply passage, and a one-way valve is disposed in the oil supply passage; the crankcase and the distribution chamber are communicated through a first oil conveying passage, and a one-way valve is disposed in the first oil conveying passage; the distribution chamber and the cam box are communicated through a second oil conveying passage; the cam box and the rocker chamber are communicated through a third oil conveying passage; the rocker chamber and the crankcase are communicated through at least one oil return passage, and a one-way valve is disposed in the oil return passage. | 05-21-2015 |
Guojun Chen, Suzhou CN
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20090121405 | CLAMPING DEVICE - The present invention relates to a clamping device comprising an elongate support structure carrying a fixed jaw and a movable jaw and an advancing clamping mechanism mounted on the support structure for advancing the movable jaw toward the fixed jaw in a longitudinal direction. The clamping device further comprises a transportation mechanism for convenient transportation. | 05-14-2009 |
Guo Jun Chen, Suzhou CN
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20120192693 | CUTTING MACHINE - The present invention provides a cutting machine, comprising: a worktable including an opening and an upper surface for supporting a workpiece; a supporting unit for supporting the worktable; a cutting mechanism mounted on a lower surface of the worktable and received in the supporting unit comprising: a motor for outputting a rotation motion; a reciprocating rod driving a saw blade moving reciprocately through the opening; a motion conversion mechanism converting the rotation motion of the motor into a reciprocating motion of the reciprocating rod; and a saw blade clamp for clamping and releasing the saw blade. | 08-02-2012 |
Laijian Chen, Suzhou CN
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20150022100 | LED driving device and control method - The invention is provided with an LED driving device and the control method. The driving device includes power converter, microprocessor and LED circuit. Wherein the power converter includes impulse transformer and switch control circuit. Primary winding at input side of the impulse transformer connects with rectifier filter circuit by the switch control circuit. Secondary winding at output side and auxiliary winding connect with power end of the microprocessor by constant voltage control switch. Output end of the microprocessor connects with LED circuit. The LED driving device and the control method provided by this invention collects on/off signal of mechanical lamp by using switch control circuit. Light is adjusted by LED circuit driven by the microprocessor, and thus heat elimination effect is improved, power consumption is lowered and brightness is enhanced. | 01-22-2015 |
Lianggang Chen, Suzhou CN
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20100206805 | HOLLOW-FIBER MEMBRANE ASSEMBLY HAVING THE FUNCTION OF PREVENTING THE MEMBRANE FILAMENTS FROM CRACKING - A hollow-fiber membrane assembly having the function of preventing the membrane filaments from cracking, which comprises: hollow-fiber membrane filaments ( | 08-19-2010 |
Liangliang Chen, Suzhou CN
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20100177660 | Wireless network devices for use in a wireless communication network - Various wireless network components that offer increased flexibility, ease of use, functionality and performance in many demanding applications in diverse fields of use, namely: a wireless multi-function network device for use on a wireless communication network, that can serve multiple functions and dynamically switch and reconfigure from a network router into a network coordinator in the event that the originally designated network coordinator is permanently or temporally disabled; a wireless mesh-type communication network, including a plurality of wireless network router devices, each capable of performing the functions of a network controller/coordinator; a wireless network router device for use on a wireless communication network, and employing an integrated phased-array antenna structure, supporting the spatial isolation of multi-regions, and utilizing beam steering principles of operation, for illuminating multiple wireless network end-devices over separate regions; a network gateway device that supports a USB-type communication interface and RF-based wireless communication interface; a network protocol translation (NPT) based gateway device for use in a wireless communication network; and wireless network coordinator device for automatically establishing a Personal Area Network (PAN) on a wireless communication network, and having a compact housing with an electrical wall plug integrated therein having electrical prongs for plugging into a standard electrical wall socket. | 07-15-2010 |
20100177749 | Methods of and apparatus for programming and managing diverse network components, including electronic-ink based display devices, in a mesh-type wireless communication network - A wireless communication network for programming and monitoring a plurality of network-managed devices, including electronic-ink based display devices, comprising a network management computer system, a network gateway device, one or more wireless network routers, a plurality of network-managed devices, and a network coordinator. The wireless communication network of the present invention bridges the gap between wireless display networks, wireless sensor networks, and the worlds of passive, active and partially-active RFID and real-time locating systems. The wireless communication network of the present invention allows conventional communication network protocols to operate in more flexible ways in dynamic, diverse, and heterogeneous application environments, in fields including retail, healthcare, transport, logistics, manufacturing, education, etc. At the same time, the wireless communication network of the present invention is preferably based on the IEEE 802.15.4 network layer standard, which offers low-cost wireless network communication between a large number of wireless network end-devices. | 07-15-2010 |
20100177750 | Wireless Diplay sensor communication network - A wireless sensor communication network supporting a plurality of electronic-ink display sensor devices adapted for use in environments where a local source of electrical power is not available at the point of sensing/monitoring, and there is a need to display sensed data at the point of sensing/monitoring, and minimize the level of servicing required to maintain the wireless sensors. The wireless sensor communication network includes a network gateway device, one or more wireless network routers, a plurality of wireless electronic-ink display sensor devices, and a network coordinator. Each wireless electronic-ink display sensor device comprises: an addressable electronic-ink based display module providing a display surface on which to display graphics. Each wireless electronic-ink display sensor device also includes a power source module including an electrochemical battery, and also a sensor module for sensing a parameter or condition associated with the ambient environment in which the wireless electronic-ink display sensor device is located, generating environmental data representative of the sensed parameter or condition, from which environmental data packets are generated by an onboard programmed processor. The programmed processor, a RF transceiver and a RF antenna cooperate to transmit environmental data packets over the second communication medium, for reception by a network management computer network, and wherein the programmed processor and the addressable electronic-ink based display module cooperate to display the environmental data on the display surface. | 07-15-2010 |
20130250806 | WIRELESS NETWORK DEVICE - Various wireless network components offer increased flexibility, ease of use, functionality and performance in many demanding applications in diverse fields of use. In particular, a wireless multi-function network device for use on a wireless communication network can serve multiple functions and dynamically switch and reconfigure from a network router into a network coordinator in the event that the originally designated network coordinator is permanently or temporally disabled. | 09-26-2013 |
Li Bing Chen, Suzhou CN
Ling Chen, Suzhou CN
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20150058748 | Viewing Shared Documents in a Sharing Session - In a sharing session between a presenter and several attendees, the presenter can share any type of document quickly and without substantial prior preparation. The presenter's device identifies an active document-sharing window within the desktop sharing environment, and detects if there is a shared document in the active window. The presenter's device creates a framework for any detected shared document that is transmitted to each of the attendee devices. The framework contains information about the pages in the shared document, such that an attendee device can request a specific page in the shared document. At least the first page of the shared document is rendered to a page image and transmitted to the attendee devices. Upon request from an attendee device, page images of any of the remaining pages may be sent to the attendee device, allowing each attendee to view a different page than the presenter. | 02-26-2015 |
20150200979 | VIEWING DIFFERENT WINDOW CONTENT WITH DIFFERENT ATTENDEES IN DESKTOP SHARING - A presenter device transmits, to an attendee device participating in an online desktop sharing session, image data of a plurality of windows. The plurality of windows comprises a foreground window obscuring at least a portion of at least one background window. The presenter device captures image data of at least one background window including the obscured portion of the background window without altering the display of the presenter device. A request is received from the attendee device for image data of at least one background window to display the background window over the foreground window on a display of the attendee device. In response to receiving the request, the presenter device transmits the captured image data of the background window, including any obscured portion, to the attendee device. | 07-16-2015 |
Linsen Chen, Suzhou CN
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20130040011 | APPARATUS FOR MANUFACTURING LIGHT GUIDE FILM - An apparatus for manufacturing a light guide film may comprise a feed roller, a receiving roller, a separating device, a hot press printing device and a recombining device. Firstly, the separating device may separate a protective layer from a substrate layer of the light guide film. Secondly, a surface of the substrate layer to be manufactured may be impressed with light guide dots by the hot press printing device, and the recombining device recombine the peeled protective layer to the substrate layer. And lastly, the finished light guide film is recycled by the receiving roller. The apparatus may have advantages such as high output and low cost, and it may manufacture a large dimensioned product. | 02-14-2013 |
20140233126 | REFLECTIVE COLOR FILTER - A reflective color filter comprises a medium grating layer ( | 08-21-2014 |
20150198749 | COLORED, DYNAMIC, AND AMPLIFIED SAFETY FILM - A colored, dynamic, and amplified security film includes a micro lens array layer, a base material layer, and a micro graphic layer. The layers meet the condition of Moore amplified imaging; the micro graphic layer is formed by a background area and a graphic area; the graphic area is distributed in the background area; the micro graphic layer includes a semi-transparent and semi-reflective metal layer, a medium layer, and a metal film layer successively from top to bottom; the metal film layer is of a planar structure; the thickness of the medium layer in the graphic area is greater than the thickness of the medium layer in the background area; and the thicknesses of semi-transparent and semi-reflective metal layers are consistent. | 07-16-2015 |
Long Chen, Suzhou CN
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20150293316 | OPTICAL ASSEMBLY - This disclosure provides an optical assembly, comprising a base body and a wave filtering apparatus. A first slot is disposed on an upper surface of the base body. A total internal reflection surface and a connecting part are formed in the first slot. The total internal reflection surface reflects collimated light formed by a first lens from a light emitting apparatus. The wave filtering apparatus comprises a first part removably connected to the connecting portion, and a second portion forming a beam splitting surface. The wave filtering apparatus has a light-pervious optical coating at least on the beam splitting surface of the apparatus, and is configured to split the collimated light reflected from the total internal reflection surface into a first beam and a second beam. The first beam travels towards the side where the third lens is located, and the second beam travels towards a photoelectric detection apparatus. | 10-15-2015 |
Man Chen, Suzhou CN
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20100206805 | HOLLOW-FIBER MEMBRANE ASSEMBLY HAVING THE FUNCTION OF PREVENTING THE MEMBRANE FILAMENTS FROM CRACKING - A hollow-fiber membrane assembly having the function of preventing the membrane filaments from cracking, which comprises: hollow-fiber membrane filaments ( | 08-19-2010 |
Pu Chen, Suzhou CN
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20130043759 | POLYPHASE DYNAMOELECTRIC MACHINES AND STATORS WITH PHASE WINDINGS FORMED OF DIFFERENT CONDUCTOR MATERIAL(S) - A stator for a polyphase dynamoelectric machine includes a stator core and windings positioned about the stator core. The windings include at least a first phase winding and a second phase winding. The first phase winding is formed of at least one electrical conductor material that is not present in the second phase winding. | 02-21-2013 |
Shaodong Chen, Suzhou CN
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20100058909 | Power tool - The present invention relates to a miter saw which includes a turntable, an elongate coupling mechanism pivotally mounted with respect to the turntable about a bevel axis to adjust to a bevel angle and a saw unit pivotally connected to the elongate coupling mechanism for movement between a non-cutting position and a cutting position. An angle enlarging mechanism is disposed between the turntable and the elongate coupling mechanism which is used for conveniently reading the bevel angle. | 03-11-2010 |
Tai-Feng Chen, Suzhou CN
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20140269125 | Device and Method for Improving Reading Speed of Memory - A memory device includes a plurality of sense amplifiers coupled with an array of memory cells, a plurality of output data lines receiving outputs of corresponding sense amplifiers, and a plurality of precharge circuits configured to apply a precharge voltage on the output data lines. A controller provides control signals to the sense amplifiers and to the precharge circuits, including to cause the precharge circuits to precharge the output data lines before the sense amplifiers drive output data signals to the output data lines. The plurality of sense amplifiers includes banks of sense amplifiers, and each bank includes a sense amplifier having an output driving each output data line. The memory device includes data output multiplexers having inputs coupled to the output data lines, and the precharge circuits are coupled to the output data lines between outputs of the sense amplifiers and the data output multiplexers. | 09-18-2014 |
20150206557 | DEVICE AND METHOD FOR IMPROVING READING SPEED OF MEMORY - A memory device includes a plurality of sense amplifiers coupled with an array of memory cells, a plurality of output data lines receiving outputs of corresponding sense amplifiers, and a plurality of precharge circuits configured to apply a precharge voltage on the output data lines. A controller provides control signals to the sense amplifiers and to the precharge circuits, including to cause the precharge circuits to precharge the output data lines before the sense amplifiers drive output data signals to the output data lines. The plurality of sense amplifiers includes banks of sense amplifiers, and each bank includes a sense amplifier having an output driving each output data line. The memory device includes data output multiplexers having inputs coupled to the output data lines, and the precharge circuits are coupled to the output data lines between outputs of the sense amplifiers and the data output multiplexers. | 07-23-2015 |
Tingting Chen, Suzhou CN
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20110236933 | RECOMBINANT EUKARYOTIC EXPRESSION PLASMID ENCODING pprI GENE OF DEINOCOCCUS RADIODURANS R1 AND ITS FUNCTIONS - The present invention concerns a novel recombinant eukaryotic expression plasmid pCMV-HA-pprI encoding the pprI gene isolated from | 09-29-2011 |
Wangdong Chen, Suzhou CN
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20140191012 | GUIDING DEVICE - An introducer for being fitted with a circular stapler, is a flexible plastic member in a whole shape of conical with an inner cavity; the introducer has a proximal end and a distal end, outer diameter of the introducer is gradually increased from the distal end to the proximal end and a maximum outer diameter of the proximal end is less than or equal to a maximum outer diameter of a staple cartridge assembly; when pulled by an external force, the plastic member may be unwound spirally and finally forms a strip body capable of being disengaged from the circular stapler. The introducer provided by the present disclosure has the advantages that: as the maximum outer diameter of the introducer is approximately equal to the maximum outer diameter of the staple cartridge assembly, the process of introducing can be achieved without bad influence resulting from increasing the outer diameter of the circular stapler. Moreover, the introducer can be pulled out from the circular stapler in one piece in the form of a strip, so that the operation is convenient and no additional step can be added for the subsequent operation of the circular stapler. | 07-10-2014 |
20150335332 | CIRCULAR STAPLER AND STAPLE HEAD ASSEMBLY THEREOF - A circular stapler and a staple head assembly thereof are disclosed. The staple head assembly comprises a staple barrel assembly and an anvil assembly. The anvil assembly includes an anvil ring and an anvil shaft which are fixedly connected to each other, where the anvil shaft is capable of sliding along the longitudinal direction in an expansion-stopping tube. The staple barrel assembly includes a staple barrel, a staple pusher piece arranged within the staple barrel and a staple cartridge fixed at a distal end of the staple barrel. | 11-26-2015 |
Wang-Dong Chen, Suzhou CN
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20090001127 | Rotatable Stapling Head Of A Surgical Stapler - The present invention provides a rotatable stapling head of a surgical stapler, which comprises a staple cartridge ( | 01-01-2009 |
20100059571 | A CIRCULAR STAPLER WITH AN AUTOMATIC SAFETY MECHANISM - A circular stapler with an automatic safety mechanism comprises a stapler body, a stapler head, an actuating mechanism and a transmission adjusting mechanism; wherein the actuating mechanism comprises a handle and a handle coat, the transmission adjusting mechanism comprises a screw rod and an adjusting knob; a stopper is disposed either inside said handle or said handle coat; a safety rod and a pulling sheet are further provided, the safety rod has a safety block on one end and has a protruding block and a pin hole as its middle portion, a cylindrical pin is inserted into the pin hole so as to get the safety rod to be pivotally connected with the stapler body; the pulling sheet has a rear portion mounted on the screw rod and has a pulling hook at its front portion, the pulling hook hooks with the protruding block. | 03-11-2010 |
Xiaojun Chen, Suzhou CN
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20150081832 | MANAGING SEED DATA - Embodiments of the invention provide systems and methods for managing seed data in a computing system (e.g., middleware computing system). A disclosed server computer may include a processor and a memory coupled with and readable by the processor and storing therein a set of instructions which, when executed by the processor, cause the processor to perform a method. The method may include obtaining first input data via a graphical interface. The first input data indicates a first memory storage location of seed data. The seed data comprises data to initialize an application for operation. The method further includes accessing the seed data from the first memory storage location based on the first input data. The method includes storing data based on the seed data to a second memory storage location. | 03-19-2015 |
Xinrong Chen, Suzhou CN
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20110236802 | METHOD FOR FABRICATING THE HOLOGRAPHIC GRATING - This invention discloses a method for fabricating a holographic grating with low diffractive wave aberrations on a substrate with aberrations. Forming a interference recording field from two coherent beams, where one is a parallel beam and the other is a beam whose wave-front can be controlled, recording the holographic field on the substrate with aberrations, fabricating the holographic grating with low diffractive wave aberrations, setting a deformable minor into one of the coherent recording beams, and controlling the shape of said deformable minor so as to obtain a compensated interference recording field. Expose the recoding plate under the holographic interference recording field which has been adjusted by the deformable minor to record the grating. After developing, the fabrication of holographic grating with low diffractive wave aberration is finished. | 09-29-2011 |
Xuefei Chen, Suzhou CN
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20150332879 | VACUUM SWITCHING APPARATUS, AND ELECTRODE EXTENSION ASSEMBLY AND ASSOCIATED ASSEMBLY METHOD THEREFOR - An electrode extension assembly is for a vacuum switching apparatus, such as a vacuum interrupter, including a vacuum envelope and separable contact assemblies. Each contact assembly includes a contact disposed in the interior of the vacuum envelope, and an electrode stem extending outwardly from the contact to the exterior of the vacuum envelope. The electrode extension assembly includes a number of extension members each being be joined to the electrode stem of a corresponding one of the contact assemblies on the exterior of the vacuum envelope by a welded joint formed by electron beam welding or plasma welding. | 11-19-2015 |
Yonggang Chen, Suzhou CN
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20140218304 | ELECTRONIC DEVICE FOR DETECTING ERRONOUS KEY SELECTION ENTRY - An electronic device detects erroneous key selection entries or inaccurate actuation of a keypad. The device has a keypad with aligned keys. Each of the keys is partitioned into two sensor sub regions. A first one of the sub-regions includes at least a first sensor and a second one of the sub-regions includes a second sensor. A processor with a keypad sensor inputs is selectively coupled to the first and second sensors of each of the sub-regions. The second sensor of the first key and a proximal first sensor of an adjacent second key are coupled to a common keypad sensor input to provide indistinguishable sub-regions of adjacent keys. The processor is programmed to detect an erroneous key selection entry when only a key actuation signal is provided from the common keypad sensor. | 08-07-2014 |
20140367239 | CAPACITIVE KEYPAD POSITION SENSOR WITH LOW CROSS-INTERFERENCE - A capacitive keypad position sensor includes a keypad touch panel having a first defined key area disposed in a plane having first and second orthogonal axes. First and second electrodes respectively occupy first and second areas below the first defined key area. Each electrode includes a plurality of parallel rows extending along the first axis and spaced apart from one another along the second axis. Each of the plurality of rows has a length along the first axis that is substantially equal to a width of the first defined key area along the first axis measured at a position along the second axis corresponding to the respective one of the plurality of rows. At least some of the first and second pluralities of rows are interleaved with one another. | 12-18-2014 |
Zhe Chen, Suzhou CN
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20140118046 | STATE RETENTION POWER GATED CELL - A state retention power gated (SRPG) cell includes an input control circuit having an input coupled to an input signal and an output. The input control circuit includes has transistors configured as a first inverter transmission gate. The transistors also connect in series at least one transistor controlled by a power gating signal. A first latch has an input coupled to the output of the input control circuit and an output. A transmission gate has an input coupled to the output of the first latch and an output that is an output of the SRPG cell. A second latch has an input coupled to the output of the transmission gate and an output that also is an output of the SRPG cell. A second inverter transmission gate has an input coupled to the output of the second latch. | 05-01-2014 |
Zhijun Chen, 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 |
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 |
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 |
Zhong Hui Chen, Suzhou CN
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20150357131 | SWITCH AND BUTTON THEREOF - A button includes a housing, an operating portion, a mount, a first pushing rod, a bridge, an elastic member, and a second pushing rod. The mount is mounted in the housing. The first pushing rod is movably disposed in the mount. A bump is formed on the first pushing rod. The bridge and the operating portion are disposed on ends of the first pushing rod. The second pushing rod is movably disposed on the bridge and is effected by the elastic member. A step is formed in the housing and is located between the mount and the bridge. The elastic member is disposed on the first pushing rod and is located between the bump and the step. The first pushing rod is slidable relative to the mount under the effect of the operating portion or the elastic member, and drives the bridge and/or the second pushing rod to move. | 12-10-2015 |
Zixia Chen, Suzhou CN
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20130092216 | Solar Cell Module Junction Box - Systems, methods, and devices provide a solar cell module which may ensure a tight connection between a junction box and an external function module. The various embodiments provide a solar cell module having a junction box which may independently support an external function module and may firmly fix the external function module onto a base plate of the solar cell module. The various embodiments simplify the connecting structures between the external function box, the junction box, and the base plate of the solar cell module. The various embodiments provide a solar cell junction box which may enable a solar cell system to track the maximum power point of the solar cell modules in the solar cell system. In an embodiment, a junction box may include a printed circuit board (“PCB”). | 04-18-2013 |