Chi Zhang
Chi Zhang US
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20110095269 | ELECTROACTIVE MATERIALS - A compound having Formula I, Formula II, or Formula III: | 04-28-2011 |
Chi Zhang, Goleta, CA US
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20080248314 | WATER DISPERSIBLE POLYTHIOPHENES MADE WITH POLYMERIC ACID COLLOIDS - Devices are provided comprising conductive or semiconductive layers comprising compositions comprising aqueous dispersions of polythiophenes having homopolymers or co-polymers of Formula I(a) or Formula I(b) and at least one colloid-forming polymeric acid. Methods of making such compositions and using them in organic electronic devices are further provided. | 10-09-2008 |
20080296536 | WATER DISPERSIBLE POLYTHIOPHENES MADE WITH POLYMERIC ACID COLLOIDS - Compositions are provided comprising a continuous liquid aqueous medium having dispersed therein a polydioxythiophene and at least one colloid-forming fluorinated polymeric acid. Films from invention compositions are useful as buffer layers in organic electronic devices, including electroluminescent devices, such as, for example, organic light emitting diodes (OLED) displays. | 12-04-2008 |
20100207109 | BUFFER BILAYERS FOR ELECTRONIC DEVICES - The present invention relates to buffer bilayers, and their use in electronic devices. The bilayer has a first layer including (i) at least one electrically conductive polymer doped with at least one non-fluorinated polymeric acid and (ii) at least one highly-fluorinated acid polymer. The bilayer has a second layer which is a reacted layer from a metal which can be one or more transition metals, Group 13 metals, Group 14 metals, or lanthanide metals. | 08-19-2010 |
20100213446 | BUFFER BILAYERS FOR ELECTRONIC DEVICES - The present invention relates to buffer bilayers, and their use in electronic devices. The bilayer has a first layer including at least one electrically conductive polymer doped with at least one highly-fluorinated acid polymer. The second layer is a reacted layer from a metal which can be one or more transition metals, Group 13 metals, Group 14 metals, or lanthanide metals. | 08-26-2010 |
20110042688 | BUFFER BILAYERS FOR ELECTRONIC DEVICES - The present invention relates to buffer bilayers, and their use in electronic devices. The bilayer has a first layer including (i) at least one electrically conductive polymer doped with at least one non-fluorinated polymeric acid and (ii) at least one highly-fluorinated acid polymer. The bilayer has a second layer including a metal which can be one or more transition metals, Group 13 metals, Group 14 metals, or lanthanide metals. | 02-24-2011 |
20130193381 | WATER DISPERSIBLE POLYTHIOPHENES MADE WITH POLYMERIC ACID COLLOIDS - Compositions are provided comprising a continuous liquid aqueous medium having dispersed therein a polydioxythiophene and at least one colloid-forming fluorinated polymeric acid. Films from invention compositions are useful as buffer layers in organic electronic devices, including electroluminescent devices, such as, for example, organic light emitting diodes (OLED) displays. | 08-01-2013 |
Chi Zhang, Kunshan CN
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20080254683 | Electrical connector - A miniature electrical connector includes an insulating housing ( | 10-16-2008 |
20090247014 | Electrical connector having a shell with a portion retained in an insulative housing - An electrical connector ( | 10-01-2009 |
20100099292 | FPC CONNECTOR HAVING GROUNDING STRUCTURE - An electrical connector for electrically connecting with a flexible circuit board includes an insulative housing ( | 04-22-2010 |
20100120280 | CONNECTOR HAVING THREE-WAY INTERCONNECTION - An electrical connector ( | 05-13-2010 |
20100203766 | ELECTRICAL CONNECTOR HAVING DUAL-SOLDERING SURFACES - An electrical connector comprises an insulative housing ( | 08-12-2010 |
Chi Zhang, Sunnyvale, CA US
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20100162202 | Communication Virtual Machine - A system for automating at least a portion of a communication application development cycle using a communication virtual machine that automatically interfaces with an existing network system and provides an engine for executing designed application models over the existing network system. | 06-24-2010 |
20140059515 | COMMUNICATION VIRTUAL MACHINE - A system for automating at least a portion of a communication application development cycle using a communication virtual machine that automatically interfaces with an existing network system and provides an engine for executing designed application models over the existing network system. | 02-27-2014 |
Chi Zhang, Fresh Meadows, NY US
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20090082011 | Device and Method for Connection Management - A mobile device comprises a processor and a transceiver. The processor selects from a plurality of connection types for a user plane assisted global position system (AGPS) data transfer. Each connection type includes a priority level where a first selected connection type is based on the priority levels of the connection types. The transceiver establishes a connection to a wireless network using the selection connection type. | 03-26-2009 |
20100131790 | INTELLIGENT AND ADAPTIVE METHOD TO MANAGE MOBILE DEVICE POWER - The invention relates to systems and or methodologies for intelligent and adaptive power management in mobile devices. A peripheral power management component can set peripheral devices to active or inactive based on one or more schemas. The schemas can be predetermined or generated by the peripheral power management component. In addition, an adaptive component can modify the schemas to reflect actual usage or changing trends for each peripheral device. | 05-27-2010 |
Chi Zhang, Singapore SG
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20110256574 | Microfluidic Continuous Flow Device - A microfluidic continuous flow device comprising a channel which comprises a first and a second area wherein the first area of the channel is a compartment which is defined by partitioning elements and the second area of the channel is a space outside the compartment; wherein through passages which are formed between the partitioning elements are dimensioned such as to retain a biological material and optionally a sustained release composition which can be comprised in the compartment within the compartment; wherein the channel has a first inlet to the compartment through which biological material can be introduced into the compartment; a second inlet for introducing a cultivation medium into a space of the channel arranged outside of the compartment, and an outlet. The present invention further refers to methods of using the devices of the present invention and kits comprising the microfluidic continuous flow devices of the present invention. | 10-20-2011 |
20120281310 | DETERMINING MICROACTUATOR FAILURE IN A MULTI-STAGE TRACKING SYSTEM - A multi-stage tracking control system includes at least a main actuator and a microactuator. The tracking control system is switched to a single-stage mode so that the main actuator alone provides tracking. A disturbance signal is applied to the microactuator while in the single-stage mode, and a failure condition of the microactuator is determined based on a position error generated in response to the disturbance signal. | 11-08-2012 |
Chi Zhang, Beijing CN
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20120084717 | WINDOW MANAGEMENT METHOD, APPARATUS AND COMPUTING DEVICE - A window management method, apparatus and a computing device are provided. The window management apparatus comprises a window rendering management device for managing the at least two windows in response to an input operation, to change the size and location of a target window of the at least two windows to which the input operation is directed, and simultaneously adaptively change the size and location of at least one other window of the at least two windows. With the embodiments of the present invention, upon detection of an input operation, a window control operation can be performed on at least two opened windows to change the sizes and locations of at least two opened windows simultaneously. In this way, a plurality of windows can be managed collectively by fewer operations, and the required numbers of user operations can be reduced. | 04-05-2012 |
20120185794 | Method and Apparatus for Managing Buttons on Taskbar - A method and an apparatus for managing buttons on a taskbar are disclosed. The method is applied to the system with a first window and a second window, wherein, the first window is corresponding to a first button on the taskbar and has a first application program identifier, and the second window is corresponding to a second button on the taskbar and has a second application program identifier. The method comprises: a management command is received (S | 07-19-2012 |
20140078887 | Method, Device, and System for Realizing Disaster Tolerance Backup - Embodiments of the present invention provide a method, a device, and a system for realizing disaster tolerance backup. The method includes the following steps: a device with an active-standby function determines a current state of the device with the active-standby function, after it is determined that the current state is an active state, the device with the active-standby function issues reachable route information to a connected routing device, where the device with the active-standby function and a device of which a current state is a standby state have a same IP address, the reachable route information includes route information relevant to the IP address, so that the IP address is reachable, and the device with the active-standby function and the device of which the current state is the standby state are backup devices for each other. The present invention can realize remote disaster tolerance backup and avoid service interruption. | 03-20-2014 |
20150156142 | METHOD AND SYSTEM FOR REDUCING PACKET LOSS IN A SERVICE PROTECTION SCHEME - A method for reducing packet loss includes: performing automatic and real-time adjustment to cost values of a first route and a second route, so that the cost value of the corresponding route of the primary PW is lower than that of the corresponding route of the secondary PW. A corresponding system is also provided. Automatic and real-time adjustment to cost values of the first route and the second route, enable the cost value of the corresponding route of the primary PW to be lower than that of the corresponding route of the secondary PW, and therefore enable the downlink traffic not passing through the PW that just recovers from a failure, thereby reducing packet loss when the downlink traffic passes through the PW while the primary PW just recovers from a failure. | 06-04-2015 |
Chi Zhang, Nanshan District, CN
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20120162654 | WATER-IN-FUEL SENSOR - An uncoated polymer optical fibre (POF) that is sensitive to a chemical (e.g. water) and is used to generate a detectable change in its optical properties for the purpose of detecting that chemical when it is dissolved in liquid fuel. The presence of the chemical directly affects the optical properties of the optical fibre. The POF may be made of water-permeable plastic material and may have a grating section comprising a periodic refractive index modulation that exhibits a characteristic reflection or transmission profile to be monitored by a detector. The water-permeability of the constituent material of the POF permits diffusion of water into the fibre, thereby affecting its refractive index or geometry and hence altering the characteristic reflection or transmission profile of the grating section. | 06-28-2012 |
Chi Zhang, Shenzhen CN
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20120212503 | Method and Mobile Terminal for Enabling Animation during Screen-switching - The present invention discloses a method and mobile terminal for enabling a screen-switching animation. The method comprises the following steps of: setting color values for all the pixel points in a first and a second training image, wherein the colors values are different from one another; generating a training sequence with the color values of all the pixel points in the first and the second training image according to the conversion rule of each frame in a screen-switching animation; and playing a screen-switching animation between the current screen and the next screen according to the training sequence. The present invention increases the smoothness of a screen-switching animation and improves user experience. | 08-23-2012 |
20130265994 | Information feedback method and device for uplink closed loop transmission diversity - The present disclosure discloses an information feedback method for uplink closed loop transmission diversity, which includes: a base station allocates each Fractional Dedicated Physical Channel (F-DPCH) to at least one user; and the base station takes at least one F-DPCH as a feedback channel and arranges information of different users in each said F-DPCH by time division multiplexing, wherein information of at least one user in the F-DPCH includes feedback information of the uplink closed loop transmission diversity and an uplink Transmission Power Control (TPC) command. The present disclosure further discloses an information feedback device for uplink closed loop transmission diversity. Through the solution of the present disclosure, information feedback of the uplink closed loop transmission diversity can be implemented, when the information is a weight, the problem of weight feedback of the uplink closed loop transmission diversity is solved, and a user side of a High Speed Uplink Packet Access (HSUPA) system is facilitated to complete an operation of transmission diversity. | 10-10-2013 |
20150195370 | PORTAL PUSH METHOD AND NETWORK EQUIPMENT - Disclosed is a portal push method, which comprises: a broadband remote access server (BRAS) equipment acquiring a website identification list, after the BRAS equipment receives a hypertext transport protocol (HTTP) request message sent by a user terminal. The BRAS equipment determines whether to send portal pages to the user terminal according to whether the identification of a target website visited by the user client has a matched item in the list. The embodiments of the present disclosure further provide a corresponding BRAS equipment. The technical solutions of the embodiments of the present disclosure can reduce push times of invalid portals and improve portal push success rate. | 07-09-2015 |
20150310567 | METHOD AND DEVICE FOR PROVIDING ONLINE GIFTING - A method and device for providing dynamically determined gift creation and dissemination in an online environment, including: receiving a gifting request from a first user for dynamically creating and disseminating one or more gifts to one or more recipients in the online environment, wherein the gifting request includes one or more gifting constraints that un-deterministically specify at least one of (1) a respective identity for at least one recipient and (2) a respective gift value for at least one gift; and dynamically creating and disseminating at least one gift in accordance with the one or more gifting constraints, including at least one of: dynamically selecting a respective gift value for at least one gifts in accordance with the one or more gifting constraints; and dynamically determining a respective identity for at least one recipient for at least one gift in accordance with the one or more gifting constraints. | 10-29-2015 |
20150350929 | Wireless communication hotspot creation and connection method, hotspot creation end and hotspot connection end - Disclosed are a wireless communication hotspot creation and connection method, a hotspot creation end and a hotspot connection end. By encrypting a user name at a hotspot creation end to generate a hotspot name, the method configures a wireless communication parameter for the hotspot name generated by encryption to establish a wireless communication hotspot so as to enable a hotspot connection end to access the established wireless communication hotspot by decrypting the hotspot name, ensures that WiFi hotspot creation and automatic recognition are achieved between two or more terminals, and then achieves accurate WiFi interconnection. | 12-03-2015 |
Chi Zhang, Dallas, TX US
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20120256669 | DUTY CYCLE CORRECTION - Method and circuitry for controlling duty cycle of an input signal towards a desired value comprising a sequence of at least two inverters arranged in series and feedback circuitry. A first inverter is arranged to receive the input signal and a last inverter is arranged to output a signal having the same frequency as the input signal. The output signal is an adjusted version of the input signal. The feedback circuitry is arranged to receive the output signal and comprises a comparing and supplying means. The comparing means compares the output signal with a reference signal indicative of a desired value and generates a feedback signal based on the comparison of the output and reference signal. The supplying means supplies the feedback signal to adjust operating conditions of at least one of the inverters, such that the duty cycle of the output signal is controlled towards the desired value. | 10-11-2012 |
Chi Zhang, Pittsburgh, PA US
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20140028574 | TECHNIQUES FOR LATCHING INPUT EVENTS TO DISPLAY FLIPS - A system including one or more input interface drivers, an input dispatcher, one or more applications, a system compositor and one or more output interface drivers. The input interface driver receives input events. The input dispatcher is modified to dispatch a current input event to a corresponding application after receiving an indication that a display image based upon a previous input event has been posted to an output interface driver. The corresponding application renders a new display image based upon the current input event. The system compositor posts the new display image to the output interface driver. The system compositor is also modified to send an indication to the input dispatcher that the new display image has been posted to the output interface driver. The system iteratively performs the process to latch the dispatching of input events to the display flip. | 01-30-2014 |
Chi Zhang, Evanston, IL US
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20140086530 | ASYMMETRIC MULTI-CHANNEL GRIN OPTICAL CONNECTOR - A gradient-index (GRIN) optical connector is disclosed that includes a GRIN lens having a central optical axis and front and back opposite endfaces. A plurality of optical fibers are optically coupled to the back endface of the GRIN lens and defines a first optical fiber bundle having an asymmetric arrangement relative to the central optical axis of the GRIN lens. The GRIN lens has a refractive index profile generally defined by an alpha profile having an alpha parameter α in a range 1.92≦α≦1.98. An optical fiber connector assembly formed by interfacing two of the GRIN optical connectors is also disclosed. | 03-27-2014 |
20150241027 | OPTICAL AND MECHANICAL ASSEMBLY FOR WALL WASH LIGHTING - A wall wash lighting assembly is provided for a recessed light fixture mountable on a ceiling. The lighting assembly includes an optical assembly and a trim face plate connected thereto. The optical assembly has a first kicker reflector, a second kicker reflector and a light-shaping optical film. The first kicker reflector reflects light from a light source. The second kicker reflector reflects light received from the first kicker reflector toward an adjacent wall. The light-shaping optical film spreads light from the light source and the first and second kicker reflectors in a uniform light pattern in a target area, such as onto the adjacent wall or downward in a direction parallel to the adjacent wall. The trim face plate has a trim opening through which light is outputted onto the target area. The lighting assembly can employ detachable fasteners to allow for the interchangeability of the optical film and the trim face plate. | 08-27-2015 |
20150247622 | EXTENDED LENS OPTICS FOR WALL WASH LIGHTING - A wall wash lighting assembly for a recessed light fixture includes a downlight trim, a kicker reflector and a light diffusing lens. The trim has an upper opening, a lower opening and a cavity therebetween. The kicker reflector is arranged in the cavity of the trim, and is used to reflect light toward an adjacent wall through the lower opening of the trim. The lens receives light from an LED light source and outputs diffused light into the cavity of the trim. The lens includes an elongated portion which extends vertically toward the lower opening. The lens provides a pool of direct light onto the adjacent wall via the elongated portion and a pool of reflected light indirectly onto the adjacent wall via the kicker reflector without having a dark space on the adjacent wall between the pool of direct light and the pool of reflected light. | 09-03-2015 |
Chi Zhang, Cambridge, MA US
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20140113871 | Modification of Peptides via SNAr Reactions of Thiols with Fluorinated Aromatics - Disclosed are compounds and methods relating to a chemical transformation for the conjugation of unprotected peptide biomolecules via a S | 04-24-2014 |
20150329590 | Cysteine Arylation Directed by a Genetically Encodable Pi-Clamp - Disclosed are methods of single-site-specific cysteine modification on peptide/protein molecules under physiologically relevant conditions. This process features several significant advantages over existing methods of peptide modification, such as specificity towards thiols over other nucleophiles (e.g., amines, hydroxyls), excellent functional group tolerance, and mild reaction conditions. Especially important is the specificity observed for thiols appearing in an X-Cys-Pro-X sequence over other thiols or disulfides, where X is Phe, Trp, or Tyr; under the inventive conditions, other cysteines or reactive functional groups on the same peptide/protein chain are not functionalized. | 11-19-2015 |
Chi Zhang, Lansing, MI US
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20140002610 | REAL-TIME 3D SHAPE MEASUREMENT SYSTEM | 01-02-2014 |
Chi Zhang, Great Neck, NY US
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20140005928 | METHODS AND APPARATUS FOR ADJUSTING HEADING DIRECTION IN A NAVIGATION SYSTEM | 01-02-2014 |
Chi Zhang, Wilmington, DE US
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20150054946 | REAL-TIME INSPECTION GUIDANCE OF TRIANGULATION SCANNER - A processor and projector images a coded projector pattern of light on a portion of an object providing a first coded surface pattern of light, images a first sequential projector pattern of light on another portion of the object providing a first sequential surface pattern of light, and images a second sequential projector pattern of light on the other portion providing a second sequential surface pattern of light. A camera forms a first coded image of the first coded surface pattern of light and generates a first coded array, forms a first sequential image of the first sequential surface pattern of light and generates a first sequential array, forms a second sequential image of the second sequential surface pattern of light and generates a second sequential array. The processor determines a correspondence between the camera and projector, and measures three-dimensional coordinates of the object. | 02-26-2015 |
Chi Zhang, Superior, CO US
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20150105452 | Aptamers to PDGF and VEGF and Their Use in Treating PDGF and VEGF Mediated Conditions - Aptamers that bind PDGF and aptamers that bind VEGF are provided. In addition, aptamer constructs comprising a PDGF aptamer and a VEGF aptamer are provided. Pharmaceutical compositions comprising the aptamers and aptamer constructs are provided, as well as methods of treating conditions using the aptamers and aptamer constructs. | 04-16-2015 |
Chi Zhang, Guangzhou CN
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20150230288 | HEATING APPARATUS FOR VISCOUS BODY AND METHOD FOR USING SAME - A heating apparatus. The heating apparatus further comprises a heating element, and a temperature regulating unit, wherein the temperature regulating unit causes the heater to stop producing heat once a specified temperature has been reached. | 08-13-2015 |
Chi Zhang, Cambridge GB
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20150336076 | Fuel treatment apparatus - An apparatus for treating a fuel is disclosed. The apparatus comprises a channel for fuel to be treated, a photocatalyst situated within the channel so as to be in contact with the fuel passing therethrough, electromagnetic radiation source means for irradiating the catalyst and magnetic field source means for providing a magnetic field to which the fuel is exposed. | 11-26-2015 |
Chi Zhang, Hong Kong CN
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20160047644 | PHASE-INVERTED SIDELOBE-ANNIHILATED OPTICAL COHERENCE TOMOGRAPHY - An optical coherent tomographic imaging system includes means for introducing a 180-degree phase inversion in the interference fringes, and generating a two-peak shape point spread function (PSF) in the frequency domain for the interference-based tomographic imaging system. The system further includes means for achieving sharper resolution than the diffraction-limited spectral bandwidth in the tomographic imaging system through subtracting the two-peak shape from the original Gaussian PSF. Means are provided for removing the ghost fringes in the tomographic imaging system, which is introduced by the self-interference between the different layers of the sample arm. The apparatus is configured to realize the real-time super-resolution swept-source optical coherent tomography (OCT) such that the sensitivity of the system is enhanced by suppressing the noise floor in the frequency domain, as well as removing the ghost fringes. | 02-18-2016 |