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Zhen Liu

Zhen Liu, Shenzhen CN

Patent application numberDescriptionPublished
20110073178ELECTRICALLY CONDUCTIVE PASTE, SOLAR CELL CONTAINING SAME AND METHOD - An electrically conductive paste for a solar cell comprises a metal powder, an inorganic adhesive, an aqueous adhesive and an auxiliary agent. The aqueous adhesive comprises a water-soluble polymer.03-31-2011
20120032120CONDUCTIVE SLURRY FOR SOLAR BATTERY AND PREPARATION METHOD THEREOF - The present invention discloses a conductive shiny for a solar battery comprising a first-order aluminum powder having a median diameter D02-09-2012
20120213268Locking System and Method Thereof - The present invention provides a locking method and system, and the method includes: a locking system performing a phase discrimination and conversion process to an input signal F08-23-2012
20130340583Liquid Crystal Substrate Cutting Device and Cutting Method for Liquid Crystal Substrate - The present invention provides a liquid crystal substrate cutting device used for cutting a liquid crystal substrate along a cutting line, and the liquid crystal substrate cutting device comprises a heating unit and a cutter unit. The heating unit moves along the cutting line and heats the liquid crystal substrate to soften a sealant covered on the cutting line, and the cutter unit moves along the cutting line to further cut the liquid crystal substrate. The present invention comprises the heating unit for heating the liquid crystal substrate along the cutting line to soften the sealant covered on the cutting line such that the cutter unit can precisely cut the liquid crystal substrate without abnormity of the feeding distance of the cutter unit which cause the liquid crystal substrate to break. Therefore, the scrap-rate is reduced.12-26-2013
20150148124METHOD, DEVICE AND COMPUTER STORAGE MEDIUM FOR CONTROLLING DISPLAYING - Examples of the present disclosure may provide a method, device or computer storage medium. The method may include: determining whether a registered first client terminal device and a registered second client terminal device are located at a same scene; sending information of the second client terminal device to the first client terminal device if the first client terminal device and the second client terminal device are located at the same scene, so that the first client terminal device displays the information of the second client terminal device in a visual list of the first client terminal device; and sending information of the first client terminal device to the second client terminal device, so that the second client terminal device displays the information of the first client terminal device in a visual list of the second client terminal device.05-28-2015

Patent applications by Zhen Liu, Shenzhen CN

Zhen Liu, Changsha CN

Patent application numberDescriptionPublished
20100281826Bottle Supporting Means with Clutch - A bottle support with clutch includes a tray (11-11-2010
20110005168Large Transfusion Filing and Corking Machine - A large transfusion filling and corking machine includes a frame unit, an electric control unit, a bottle-in unit, a following and filling unit, a nitrogen-charging and corking unit, and a bottle-out transfer wheel unit. The bottle-in unit, the following and filling unit, the nitrogen-charging and corking unit, and the bottle-out transfer wheel unit are mounted on the frame unit and connected by turns. The nitrogen-charging and corking unit is connected with a cork-delivering unit. A nitrogen-precharging unit is arranged between the bottle-in unit and the following and filling unit, which is connected with the bottle-in unit through a bottle-in transfer wheel unit, and connected with the following and filling unit through a transitional transfer wheel unit.01-13-2011
20120168424Over Device of Tunnel-Type Sterilization Dryer - An oven device of a tunnel type sterilization dryer comprises a case body (07-05-2012
20120168573Positioning Device for Production Line of Large and Soft Infusion Bag - A positioning device for a production line of a large and soft infusion bag comprises a driving cylinder (07-05-2012
20120216417Over Device of Tunnel-Type Sterilization Dryer - An baking case body of tunnel type sterilization dryer comprises a case body (08-30-2012
20130034418Bottle Pushing Mechanism for Tunnel Type Sterilizing Dryer - A bottle pushing mechanism for a tunnel type sterilizing dryer, includes a bottle pushing block (02-07-2013

Patent applications by Zhen Liu, Changsha CN

Zhen Liu, Hawthorne, NY US

Patent application numberDescriptionPublished
20100318768CHANNEL-BASED RUNTIME ENGINE FOR STREAM PROCESSING - An apparatus, including a memory device for storing a program, and a processor in communication with the memory device, the processor operative with the program to facilitate design of a stream processing flow that satisfies an objective, wherein the stream processing flow includes at least three processing groups, wherein a first processing group includes a data source and an operator, a second processing group includes a data source and an operator and a third processing group includes a join operator at its input and another operator, wherein data inside each group is organized by channels and each channel is a sequence of data, wherein an operator producing a data channel does not generate new data for the channel until old data of the channel is received by all other operators in the same group, and wherein data that flows from the first and second groups to the third group is done asynchronously and is stored in a queue if not ready for processing by an operator of the third group, and deploy the stream processing flow in a concurrent computing system to produce an output.12-16-2010

Zhen Liu, Houston, TX US

Patent application numberDescriptionPublished
20100148755MOVEMENT DETECTION CIRCUIT OF SOLENOID SHEAR SEAL VALVE ON SUBSEA PRESSURE CONTROL SYSTEM AND METHOD OF DETECTING MOVEMENT OF SOLENOID ACTUATOR - A solenoid current monitoring circuit of a solenoid actuator includes a solenoid drive board configured to receive a control signal, a sensing resistor configured to detect a current signal of a solenoid coil of the actuator resulting from the control signal, and a differentiator configured to differentiate the current signal. The solenoid current monitoring circuit detects the movement of the solenoid actuator based on a change in the differentiated current signal caused by a change in inductance of the solenoid coil.06-17-2010
20120273211SUBSEA SENSORS DISPLAY SYSTEM AND METHOD - Method and subsea sensors display system configured to display data about a blowout preventer (BOP) stack. The subsea sensors display system includes a display panel having plural universal subsea displays, each universal subsea display being configured to display a value measured by a sensor attached to the BOP stack; and a J-box electrically connected to the display panel and configured to provide electrical power to the display panel and to receive data from the display panel. The electrical power is provided from a pod provided on the BOP stack or from a battery when the pod is not available or from a remote operated vehicle (ROV) when connected to the display panel.11-01-2012

Zhen Liu, Hunan CN

Patent application numberDescriptionPublished
20100135895 Process for Purifying HBr in Hydrocarbons - The present invention provides a method for separating HBr from HBr-containing hydrocarbons (alkenes, aromatics and/or alkanes) to purify the hydrocarbons. Reacting a silica supported metal oxide solid material (MO06-03-2010
20110136658THE CATALYST USED IN THE REACTION OF BROMINATING OXIDATION OF METHANE AND THE CATALYST USED IN THE FARTHER REACTION OF PRODUCING HIGHER HYDROCARBON - A catalyst used in the reaction of oxidative bromination of methane is provided. The catalyst is prepared by the following procedures: mixing at least one of the precursors selected from the compounds of Rh, Ru, Cu, Zn, Ag, Ce, V, W, Cd, Mo, Mn, Cr and La which can dissolve in water with the Si precursor, hydrolyzing, drying and sintering. In the catalysis system, methane reacts with HBr, H06-09-2011

Zhen Liu, Redmond, WA US

Patent application numberDescriptionPublished
20090327210ADVANCED BOOK PAGE CLASSIFICATION ENGINE AND INDEX PAGE EXTRACTION - Embodiments of the present invention relate to classifying pages of an electronic document, such as a scanned book page. An algorithm, such as a constrained conditional random fields algorithm, is applied to the contents of the electronic document to determine the type of page the electronic document is. Page types may include table of contents (TOC), index, table of figures (TOF), bibliography, epilogue, prologue, foreword, glossary, or other types of pages typically found in a book, magazine, or other publication. Once determined, the contents of the page are extracted using the same algorithm, and labeled.12-31-2009
20150153897USER INTERFACE ADAPTATION FROM AN INPUT SOURCE IDENTIFIER CHANGE - User Interface Adaptation (UIA) code adapts user interfaces using input source identifiers, touch area size categories, and user interface components. Input source changes are detected by querying an operating system, checking device drivers, noting that touch area sizes crossed a threshold, or by user command. Adaptation includes disabling and/or enabling user interface components, thereby changing font size, layout, shape, and/or component display size. Changes between a mouse and a finger, or between adult fingers and child fingers, or between elastic and inelastic input sources, are some examples of input source changes. Some contact areas are circular, quadrilateral, or irregular, and defined in terms of vertex points, center, radius, or bitmaps, using one or more touch locations, previously specified values, offsets from touch locations, tracings, averages, or weighted averages. Some embodiments calibrate the touch area size categories. UIA code resides in an operating system, in an application, or both.06-04-2015
20150160779CONTROLLING INTERACTIONS BASED ON TOUCH SCREEN CONTACT AREA - To assist user interaction through a touch screen, a continuous or discontinuous Area-Based Interaction (ABI) code area-to-magnitude function monotonically relates non-zero contact area sizes to corresponding pressure or other magnitude values as user input interactively controlling variables such as: depth behind the touch screen, paint flow, ink flow, rendered object movement, line width, state changes in a user interface button. Some embodiments use pressure velocity (contact area size change over time change) to zero-zero- or zero-constant-control variables. Some calibrate ABI code using sample contact area(s). Some ABI functions relate contact area sizes separated by thresholds to different respective magnitudes. Some contact areas are circular, quadrilateral, or irregular, and defined in terms of vertex points, center, radius, or bitmaps, using one or more touch locations, previously specified values, offsets from touch locations, tracings, averages, or weighted averages. ABI code resides in an operating system, in an application, or both.06-11-2015
20150160794RESOLVING AMBIGUOUS TOUCHES TO A TOUCH SCREEN INTERFACE - Ambiguous touch gestures on a touch screen displaying an arrangement of user interface items are resolved. Multiple candidate items are identified from a touch area, and a resolution menu is activated. Resolution menu items have corresponding candidate items, but resolution menu items are positioned relative to one another differently than their corresponding candidate items, with respect to gaps, edge alignment, presentation order, or size. A resolution menu item selection converts to a candidate item selection. Ambiguous Touch Resolution (ATR) code may reside in an operating system, in an application, or both. Some touch areas are circular, quadrilateral, or irregular, and defined in terms of vertex points, center, radius, or bitmaps, using one or more touch locations, previously specified values, offsets from touch locations, tracings, averages, or weighted averages. Some selections include sliding and releasing a digit, touching the screen inside an item, or highlighting an automatically chosen proposed item.06-11-2015

Zhen Liu, Beijing CN

Patent application numberDescriptionPublished
20080310428Method for Identifying Real-Time Traffic Hop by Hop in an Internet Network - A method for identifying real-time traffic hop by hop in an Internet network including a sender, a receiver, and routers in the network is provided. The method comprises steps of registering source port number and/or destination port number of the UDP respectively for RTP, RTCP and RTSP with the Internet Assigned Numbers Authority (IANA) under the Internet Engineering Task Force (IETF) arrangement, then in one aspect, adding in the UDP header a Session ID field for identifying the session. The method can be used to identify the frames of the Real-time Transport Protocol (RTP) hop by hop during the packet's transmission, and to provide priority for real-time traffic transport so as to provide a QoS guarantee for real-time traffic even in the case of dramatically increasing network traffic.12-18-2008
20090112487Vehicle dynamic measurement device and method for comprehensive parameters of rail wear - The invention discloses a vehicle dynamic measurement device for comprehensive parameters of rail wear, which comprises a vision sensor, a computer and a milometer. A high-speed image acquisition card and a measurement module are installed in the computer. The vision sensor comprises imaging system for rail cross-section and a raster projector which can project more than one light plane perpendicular to the measured rail. The measurement module is used for calculating vertical wear, horizontal wear, the amplitude and wavelength of corrugation wear. The invention also discloses a vehicle dynamic measurement method for comprehensive parameters of rail wear. The invention can increase the sampling rate of image sensing and acquisition hardware equipment with no need of improving the performance of it, thereby satisfy high-speed on-line dynamic measurement requirements for corrugation wear, and the amplitude and wavelength of corrugation wear can be calculated more precisely.04-30-2009
20090193064METHOD AND SYSTEM FOR ACCESS-RATE-BASED STORAGE MANAGEMENT OF CONTINUOUSLY STORED DATA - A method and system for access-rate-based storage management of continuously stored data are provided, the method comprising the steps of: deciding an access weight dependent on an access rate for a data snapshot at a time point in continuously stored data stored in a storage system; determining whether the access weight reaches a first threshold and whether a full copy of the data snapshot at the time point is present in the storage system; and, storing a full copy of the data snapshot at the time point into the storage system when the access weight reaches the first threshold and a full copy of the data snapshot at the time point is absent from the storage system.07-30-2009
20120162414Global Calibration Method With Apparatus Based on Rigid Bar for Multi-Sensor Vision - The present disclosure provides a global calibration method based on a rigid bar for a multi-sensor vision measurement system, comprising: step 1, executing the following procedure for at least nine times: placing, in front of two vision sensors to be calibrated, a rigid bar fasten with two targets respectively corresponding to the vision sensors; capturing images of the respective targets by their corresponding vision sensors; extracting coordinates of feature points of the respective targets in their corresponding images; and computing 3D coordinates of each feature points of the respective targets under their corresponding vision sensor coordinate frames; and Step 2, computing the transformation matrix between the two vision sensors, with the constraint of the fixed position relationship between the two targets. The present disclosure also provides a global calibration apparatus based on a rigid bar for a multi-sensor vision measurement system. Putting the present disclosure to use can increase the accuracy of the global calibration, and also be suitable for the calibration of the multi-sensor vision system in the extremely large working space, which enlarges the application range of the present disclosure.06-28-2012
20140332818LOW TEMPERATURE POLYSILICON FILM, THIN FILM TRANSISTOR, MANUFACTURING METHOD THEREOF AND DISPLAY PANEL - A low temperature polysilicon film and a manufacturing method thereof, a thin film transistor and a manufacturing method thereof and a display panel are provided. The manufacturing method of the low temperature polysilicon film includes crystallizing a nano-silicon thin film to form the low temperature polysilicon film.11-13-2014
20150243399CONDUCTIVE FILM, METHOD FOR PRODUCING THE SAME AND ARRAY SUBSTRATE COMPRISING THE SAME - A conductive film, a method for producing the same and an array substrate comprising the same are provided, so that copper atoms can be efficiently prevented from diffusing into an adjacent semiconductor layer or interlaminated insulation film. The conductive film comprises a base film made of copper or copper alloy, in which hydrogen and/or carbon atoms are distributed.08-27-2015
20150254742DYNAMIC GROUP FORMATION FOR ELECTRONICALLY COLLABORATIVE GROUP EVENTS - Member profiles, for the participants of a social networking service and their relationship information with other participants and activity history data, are received. A plurality of groups is generated that include one or more participants. A set of parameters for a collaborative shopping event is received. At least one group is adjusted based upon the set of parameters. The participants of the at least one group are sent an invitation to join the collaborative shopping event. The collaborated shopping event is linked to a cyber shopping service. The at least one group is scored based upon participation of participants in the collaborative shopping event. The participants in the collaborative shopping event are modified based upon the score.09-10-2015
20150254748DYNAMIC GROUP FORMATION FOR ELECTRONICALLY COLLABORATIVE GROUP EVENTS - Member profiles, for the participants of a social networking service and their relationship information with other participants and activity history data, are received. A plurality of groups is generated that include one or more participants. A set of parameters for a collaborative shopping event is received. At least one group is adjusted based upon the set of parameters. The participants of the at least one group are sent an invitation to join the collaborative shopping event. The collaborated shopping event is linked to a cyber shopping service. The at least one group is scored based upon participation of participants in the collaborative shopping event. The participants in the collaborative shopping event are modified based upon the score.09-10-2015
20150380131Method and Apparatus for Forming Oriented Nanowire Material and Method for Forming Conductive Structure - The present invention provides a method and an apparatus for forming an oriented nanowire material as well as a method for forming a conductive structure, which can be used to solve the problem of imperfect process for forming oriented nanowire material in prior art. The method for forming an oriented nanowire material of the present invention comprises: forming a liquid film in a closed frame by a dispersion containing nanowires; expanding the closed frame in a first direction so that the liquid film expands in the first direction along with the closed frame; contracting the closed frame in the first direction so that the liquid film contracts in the first direction along with the closed frame; transferring the contracted liquid film to a substrate; and curing the liquid film to form an oriented nanowire material on the substrate.12-31-2015
20160027927THIN FILM TRANSISTOR, MANUFACTURING METHOD THEREOF AND ARRAY SUBSTRATE - A thin film transistor, a manufacturing method thereof and an array substrate are provided. The thin film transistor comprises: a gate electrode (01-28-2016

Patent applications by Zhen Liu, Beijing CN

Zhen Liu, Sammamish, WA US

Patent application numberDescriptionPublished
20080229828Establishing reputation factors for publishing entities - The architecture utilizes the network effects of patents, journals, authors, institutions, and funding entities, for example, to establish an objective reputation factor. The reputation factor contributes to a higher perceived relevance as well as provides interesting new services that could be built on top. The algorithm takes into account not only the number of cited-by references for a certain paper, author, or institution, but can also generate a higher ranking for cross-disciplinary citations, citations establishing a new area of science, acknowledgement citations, and constantly-updated reputation factors of different important entities, such as co-authorship, institutional affiliation, and journal impact factor. Impact factors can be fed back into the system for consideration in generating the reputation factor.09-25-2008
20140143066METHOD FOR MAXIMIZING CONVERSION VALUE FOR CONTENT PROVIDED BY A CONTENT PROVIDER - A method for maximizing a conversion value for content provided by a content provider based on a fixed budget includes receiving a total budget of the content provider and a set of keywords for the content provider to bid on. The method further includes determining a conversion value and a cost for each keyword. The method further includes calculating a bid for each keyword based on a comparison of the conversion value for each keyword and the cost for each keyword.05-22-2014

Zhen Liu, San Diego, CA US

Patent application numberDescriptionPublished
20090089549H.264 Video Decoder CABAC Core Optimization Techniques - A device employing techniques to optimize Context-based Adaptive Binary Arithmetic Coding (CABAC) for the H.264 video decoding is provided. The device includes a processing circuit operative to implement a set of instructions to decode multiple bins simultaneously and renormalize an offset register and a range register after the multiple bins are decoded. The range register and offset registers may be 32 or 64 bits. The use of a larger range register allows renormalization to be skipped when enough bits are still in the range register.04-02-2009

Zhen Liu, Tu Cheng TW

Patent application numberDescriptionPublished
20120108095WATERPROOF CONNECTOR - Provided is a waterproof connector, including an inner insulating housing, a plurality of electrical contacts, an inner metal shell, a sealing plate, an outer insulating housing, an outer metal shell and a waterproof rubber ring. The inner metal shell is pressed to form a plurality of holding blocks and two holes. The sealing plate includes a connecting plate and two closing plates for covering the corresponding hole. The outer insulating housing is integrally formed with the inner insulating housing, the electrical contacts, the inner metal shell and the sealing plate by insert molding. The waterproof rubber ring encompasses a front end of the inner metal shell. The outer insulating housing can seal off the gaps between the sealing plate and the inner metal shell, and between the inner insulating housing and the inner metal shell. The present waterproof connector can satisfy the waterproof demand by the waterproof rubber ring.05-03-2012

Zhen Liu, Chalfont, PA US

Patent application numberDescriptionPublished
20120201885PHARMACEUTICAL COMPOSITIONS OF COMBINATIONS OF DIPEPTIDYL PEPTIDASE-4 INHIBITORS WITH PIOGLITAZONE - This invention relates to a bilayer pharmaceutical compositions comprising fixed-dose combinations of a dipeptidyl peptidase-4 inhibitor and pioglitazone, methods of preparing such pharmaceutical compositions, and methods of treating Type 2 diabetes with such pharmaceutical compositions.08-09-2012

Zhen Liu, Shanghai CN

Patent application numberDescriptionPublished
20130224476INFRARED RADIATION ABSORBING ARTICLES AND METHOD OF MANUFACTURE - In an embodiment, a method for making an infrared radiation absorbing coating comprises: forming an ITO coating mixture comprising ITO and a first coating matrix, wherein the first coating matrix comprises the partial condensate of a silanol of the formula R08-29-2013
20130292034METHOD AND APPARATUS FOR FABRICATING SEPARATOR ASSEMBLY - The present invention provides a method and apparatus for fabricating a separator assembly. The method comprises: providing a central core element comprising at least one concentrate exhaust conduit and at least one permeate exhaust conduit; disposing a first portion of a membrane stack assembly comprising a permeate carrier layer, a membrane layer, and a feed carrier layer within the central core element such that the concentrate exhaust conduit and permeate exhaust conduit are separated by the first portion of the membrane stack assembly; radially winding a second portion of the membrane stack assembly around the central core element; and sealing the wound assembly comprising two opposing end surfaces made of the membrane stack assembly by applying an adhesive on both end surfaces of the wound assembly; and applying a negative pressure inside the central core element so that the adhesive penetrates into the membrane stack assembly.11-07-2013
20150065667SUPPORTED METAL OXIDE DOUBLE ACTIVE CENTER POLYETHYLENE CATALYST, PROCESS FOR PREPARING THE SAME AND USE THEREOF - The present invention relates to a supported hybrid vanadium-chromium-based catalyst, characterized in the catalyst is supported on a porous inorganic carrier and a V active site and a inorganic Cr active site are present on the porous inorganic carrier at the same time. The present invention further relates to a process for producing a supported hybrid vanadium-chromium-based catalyst. The invention also provides the preparation method of the catalyst, titanium or fluorine to compounds, vanadium salt and chromium salt according to the proportion, different methods of sequence and load on the inorganic carrier, after high temperature roasting, still can further add organic metal catalyst promoter prereduction activation treatment on it. The catalyst of the present invention can be used for producing ethylene homopolymers and ethylene/α-olefin copolymers. The hybrid vanadium-chromium-based catalyst can have high activity and produce polyethylene polymers having the properties of broad molecular weight distribution (Part of the products are bimodal distribution) and excellent α-olefin copolymerization characteristic.03-05-2015
20150080540NOVEL SUPPORTED DOUBLE CENTER HYBRID POLYETHYLENE CATALYST, PROCESS FOR PREPARING THE SAME AND USE THEREOF - The present invention relates to a carriered hybrid vanadium-chromium-based catalyst, characterized in the catalyst is carriered on a porous inorganic carrier and a V active site and an organic Cr active site are present on the porous inorganic carrier at the same time. The present invention further relates to a process for producing a carriered hybrid vanadium-chromium-based catalyst. The catalyst of the present invention can be used for producing ethylene homopolymers and ethylene/α-olefin copolymers. The hybrid vanadium-chromium-based catalyst can have high activity and produce polyethylene polymers having the properties of broad molecular weight distribution (Part of the products are bimodal distribution) and excellent α-olefin copolymerization characteristic.03-19-2015
20150083657MEMBRANE AND METHOD FOR MAKING THE SAME - A membrane comprises: a porous base membrane; a polyol layer comprising polyols and a metalorganic compound; and a polyamide film layer sandwiched between the porous base membrane and the polyol layer. A method of making the membrane is also described.03-26-2015
20160060469INFRARED RADIATION ABSORBING ARTICLES AND METHOD OF MANUFACTURE - In an embodiment, a silicone coating composition, comprises a coating matrix comprising a partial condensate of a silanol of the formula R03-03-2016
20160060485INFRARED RADIATION ABSORBING ARTICLES AND METHOD OF MANUFACTURE - In an embodiment, a silicone coating composition, comprises a coating matrix, comprising the partial condensate of a silanol of the formula R03-03-2016
20160090514METHOD AND APPARATUS FOR FABRICATING SEPARATOR ASSEMBLY - The present invention provides a method and apparatus for fabricating a separator assembly. The method comprises: providing a central core element comprising at least one concentrate exhaust conduit and at least one permeate exhaust conduit; disposing a first portion of a membrane stack assembly comprising a permeate carrier layer, a membrane layer, and a feed carrier layer within the central core element such that the concentrate exhaust conduit and permeate exhaust conduit are separated by the first portion of the membrane stack assembly; radially winding a second portion of the membrane stack assembly around the central core element; and sealing the wound assembly comprising two opposing end surfaces made of the membrane stack assembly by applying an adhesive on both end surfaces of the wound assembly; and applying a negative pressure inside the central core element so that the adhesive penetrates into the membrane stack assembly.03-31-2016

Patent applications by Zhen Liu, Shanghai CN

Zhen Liu, Munich DE

Patent application numberDescriptionPublished
20140121493System and Apparatus for Multimodality-compatible High-quality Intravital Radionuclide Imaging - The present invention discloses an imaging system and apparatus to obtain high-resolution low-noise intravital radionuclide imaging based on transparent window chamber. This imaging system is dedicated to preclinical research. It comprises a transparent window chamber, in particular a dorsal skin window chamber or a cranial chamber or an ear chamber or a spine cord chamber on a living animal, and a high-quality radionuclide imaging camera for the imaging of positron or electron. The apparatus is compatible with multimodality imaging, in particular magnetic resonance imaging (MRI), microscopy imaging including fluorescence microscopy, phosphorescence microscopy and two-photon microscopy.05-01-2014

Zhen Liu, Tarrytwon, NY US

Patent application numberDescriptionPublished
20130238388OPTION FRAMEWORK FOR MANAGING ON-DEMAND SERVICE OFFERINGS - A method of and system for managing on-demand service offerings in a service delivery chain. The method comprises the steps of a service provider announcing upfront capacity pricing, an on-demand premium structure, and an on-demand exercise structure; a service distributor committing to upfront capacity and to units of on-demand options; and the service provider provisioning a number of resources to the collection of service distributors. Preferably, the upfront capacity pricing includes three components. A first component is a price structure for capacity or resources to be purchased for immediate use, a second component is an on-demand premium structure, and a third component is an on-demand usage fee structure.09-12-2013

Zhen Liu, Auckland City NZ

Patent application numberDescriptionPublished
20150103054PHOTOELECTRIC TOUCH ASSEMBLY, PHOTOELECTRIC TOUCH METHOD AND PROJECTOR WITH TOUCH FUNCTION - A photoelectric touch assembly, a photoelectric touch method and a projector with touch function are provided. The photoelectric touch assembly comprises a light-spot emitting unit, an image capturing unit, an image processing unit and an Android-System unit. The light-spot emitting unit is configured to emit a light for forming at least one light spot on a display surface. The image capturing unit faces towards the display surface and has a field of view that completely covers the display surface, for capturing image data of the light spot or a trajectory formed by the light spot moving. The image processing unit is connected to the image capturing unit for convert the image data into a corresponding touch signal. The Android-System unit is connected to the image processing unit for receiving the touch signal and performing a corresponding operation according to the touch signal.04-16-2015

Zhen Liu, Zhejiang CN

Patent application numberDescriptionPublished
20150176611LOAD SENSING ELECTRIC-PROPORTIONAL MULTI-WAY VALVE - This application discloses a load sensing electric-proportional multi-way valve. The technical problem to be solved by the present application is to provide a load sensing electric-proportional multi-way valve, enabling individual loops to operate with different loads, to save energy and reduce the environmental pollution. The technical solution for solving the technical issue includes as follows. A load sensing electric-proportional multi-way valve includes a main oil passage connected with two gear pumps P06-25-2015

Zhen Liu, Auckland NZ

Patent application numberDescriptionPublished
20150253929DETERMINING TOUCH SIGNALS FROM INTERACTIONS WITH A REFERENCE PLANE PROXIMATE TO A DISPLAY SURFACE - A reference plane generating unit generates a reference plane of light parallel to a display surface. For example, the reference plane generating unit projects a plane of infrared light parallel to a plane including the display surface. When a pointer, such a stylus or a finger, breaks the reference plane, light is reflected from the reference plane, with at least a portion of the reflected light directed toward an image capturing unit. Based on the reflected light captured by the image capturing unit, the image processing unit determines a position of the pointer in the reference plane and determines a touch signal corresponding to the determined position of the pointer. The touch signal is communicated to a processing unit, such as a mobile device, that performs an operation corresponding to the determined touch signal.09-10-2015

Zhen Liu, Pasadena, CA US

Patent application numberDescriptionPublished
20160047940SYSTEMS AND METHODS FOR ADVANCED RAPID IMAGING AND ANALYSIS FOR EARTHQUAKES - Many embodiments provide a hybrid data processing system (HySDS) of an end-to-end geodetic imaging data system enabling near-real-time science, assessment, response, and rapid recovery. The HySDS may be an operation data processing system that integrates data from many different geodetic data sources and/or sensors, including interferometric synthetic aperture radar (InSAR), GPS, pixel tracking, seismology, and/or modeling, and processes the data to generate actionable high quality science data products. The HySDS may provide for an automated imaging and analysis capabilities that is able to handle the imminent increases in raw data from new and existing geodetic monitoring sensor systems.02-18-2016

Zhen Liu, Tianjin CN

Patent application numberDescriptionPublished
20160075845Membrane formulation of fluorinated copolymer porous membrance and preparing method thereof - A membrane formulation of fluorinated copolymer porous membrane includes: 15-50 wt % ethylene-chlorotrifluoroethylene copolymer, 30-85 wt % diluent and 0-20 wt % composite pore-forming agent, totally 100 wt %; wherein the diluent is selected from a group consisting of di-isooctyladinpate, di-isooctyladinpate with dibutyl phthalate, diethyl phthalate and dioctyl phthalate with any proportion. Methods for preparing a fluorinated copolymer porous flat membrane and a fluorinated copolymer hollow fiber porous membrane with the above formulation are also provided. With the formulation, a membrane-forming temperature is reduced to below 200° C., and processes thereof are convenient. Furthermore, membrane mechanical property is excellent, porosity is high, permeability is sufficient, and the method is suitable for membrane separation under severe conditions such as acid-base mediums and organic solvents.03-17-2016
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