Heng Liu
Heng Liu, Livermore, CA US
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20110089437 | CROSS FLOW CVD REACTOR - A cross flow chemical vapor deposition chamber can comprise an inlet duct having a generally rectangular cross-section and an outlet duct having a generally rectangular cross-section. The rectangular inlet duct and the rectangular outlet duct can facilitate laminar flow of reactant gases over a susceptor. Movable partitions can be configured to define a plurality of zones within the chamber. Each zone can contain a different reactant gas, concentration of reactant gas, and/or flow rate of reactant gas. Enhanced laminar flow can be provided, undesirable depletion of reactant gas can be mitigated, and enhanced control of reactant gases can be facilitated. | 04-21-2011 |
20110140125 | LIGHT EMITTING DIODES WITH SMOOTH SURFACE FOR REFLECTIVE ELECTRODE - A light emitting diode comprising an epitaxial layer structure, a first electrode, and a second electrode. The first and second electrodes are disposed on one side of the epitaxial layer structure. The epitaxial layer structure includes a transparent ohmic contact layer having a root-means-square (RMS) roughness less than about 3 nm at a surface whereon the second electrode is formed. The epitaxial layer structure includes a p-type epitaxial layer and a n-type epitaxial layer, wherein the n-type epitaxial layer is coupled between the first electrode and the p-type epitaxial layer, and the p-type epitaxial layer is between the second electrode and the n-type epitaxial layer. The first electrode is located on the n-type epitaxial layer. | 06-16-2011 |
Heng Liu, Shenzhen City CN
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20100032144 | HEAT DISSIPATION DEVICE - A heat dissipation device comprises a heat sink, a fan located over the heat sink, a fan holder sandwiched between the heat sink and the fan and a plurality of fasteners fixing the fan holder on the heat sink and the heat sink on a printed circuit board. The fan holder comprises a square plate defining a ventilating hole in a center thereof, four locating plates extending downwardly from four outer edges of the plate and four locating portions extending upwardly at four corners of the plate. Each locating portion partially encircles a corresponding fastener. The fan holder is made of plastic. | 02-11-2010 |
20100232109 | HEAT DISSIPATION DEVICE - A heat dissipation device for cooling an electronic device mounted on a printed circuited board includes a heat sink thermally contacting the electronic device, a fan defining a plurality of through holes in a periphery thereof and a fixing device fixing the fan on a side of the heat sink. A plurality of fasteners are attached on a bottom of the heat sink and fasten the heat sink on the printed circuited board. The fasteners block the through holes in a bottom of the fan. The fixing device includes fixing brackets attached to the heat sink and a plurality of resilient connecting devices. Each resilient connecting device has an end extending through a corresponding through hole in the bottom of the fan and connected to the fan, and another end connected to a bottom of a corresponding fixing bracket. | 09-16-2010 |
20100236765 | FAN ASSEMBLY AND HEAT DISSIPATION DEVICE HAVING THE SAME - A heat dissipation device includes a heat sink, a fan mounted on a top side of the heat sink and a fan holder connecting the heat sink with the fan. The fan includes a blade assembly and a frame enclosing the blade assembly. The fan holder includes a supporting portion engaging with the heat sink. A connecting plate extends upwardly from an edge of the supporting portion. A ridge extends angulately and downwardly from an inner surface of the connecting plate. An operating plate extends downwardly from a bottom end of the connecting plate. The operating plate is pressed inwardly or pulled outwardly to make the ridge of the connecting plate space from or engage with the frame of the fan. | 09-23-2010 |
20100271784 | HEAT SINK ASSEMBLY HAVING A CLIP - A heat sink assembly includes a heat sink adapted for thermally contacting an electronic component of a printed circuit board, and a clip pressing the heat sink and engaging with the printed circuit board. The clip includes a pressing portion pressing the heat sink, two arms extending slantwise and upwardly from opposite ends of the pressing portion, two connecting portions extending outwardly from the two arms, two securing portions engaging with the printed circuit board, and two operating portions. When the two operating portion are operated, the connecting portions are rotated and the securing portions rotate with the connecting portions to engage with the printed circuit board. | 10-28-2010 |
20110091316 | FAN ASSEMBLY WITH SNAP-ON COVER - An exemplary fan assembly includes a fan and a snap-on cover. The fan includes a bracket and an impeller disposed in the bracket. The cover includes a base body, a number of first clasps extending outwardly from a first side of the base body, a number of retaining clasps extending outwardly from an opposite second side of the base body, and an operation portion connecting the retaining clasps. The base body is disposed on the bracket, the first clasps clasp a first side of the bracket, the retaining portions clasp an opposite second side of the bracket, and the operation portion presses the bracket. | 04-21-2011 |
20110108236 | HEAT DISSIPATION DEVICE - An exemplary heat dissipation device includes a round heat sink and a fixing frame. The heat sink defines receiving depressions at an outer peripheral surface thereof. The fixing frame includes a peripheral side plate disposed around the heat sink and fixing legs corresponding to the receiving depressions of the heat sink extending downwardly from the side plate. The fixing frame includes blocks extending inwardly from an inner surface of the side plate and protruding members extending inwardly from the fixing legs. The heat sink is rotatably received in the fixing frame with a top of the heat sink abutting the blocks. When the heat sink is in an unlocked state, the protruding members align with the receiving depressions, respectively. When the heat sink is rotated to a locked state, the protruding members abut a bottom of the heat sink. | 05-12-2011 |
20110132573 | HEAT DISSIPATION DEVICE WITH ROTATION-LOCKED HEAT SINK - An exemplary heat dissipation device includes a heat sink and a fixing frame. The heat sink defines receiving depressions at an outer peripheral surface thereof. The fixing frame includes a peripheral side plate encircling the heat sink, fixing legs extending downwards from the side plate, and an elastic member disposed on the side plate. Protruding members extend inwardly from the fixing legs. The heat sink is rotatably received in the fixing frame. When the heat sink is in an unlocked state, the protruding members align with the receiving depressions, respectively. When the heat sink is rotated to a locked state, the protruding members abut a bottom of the heat sink thereby limiting axial movement of the heat sink relative to the fixing frame and the elastic member is received in a corresponding receiving depression and limit rotation of the heat sink in both clockwise and counterclockwise directions. | 06-09-2011 |
20110141700 | HEAT DISSIPATION APPARATUS - An exemplary heat dissipation apparatus includes a heat sink and fasteners mounting the heat sink on an electronic component on a circuit board. The heat sink includes a thermal conductive core, fins extending outwardly from the thermal conductive core and mounting plates extending outwardly from the thermal conductive core. A mounting arm extends outwardly from each of the mounting plates. The mounting arm defines receiving holes therein. Each fastener passes through a selected one of the receiving holes of a corresponding mounting arm. | 06-16-2011 |
Heng Liu, Shenzhen CN
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20100075544 | Electrical connector assembly with improved connecting means for grounding - An electrical connector assembly ( | 03-25-2010 |
20100093219 | CABLE ASSEMBLY WITH GROUNDING PIECES - A cable assembly comprises an insulative housing defining a first and second receiving room therein, and a mounting platform disposed at one side of the insulative housing. A first and second electrical connectors are respectively received into the first and second receiving rooms, the first electrical connector defines a metallic shell. At least one cable is electrically connected with the first and second electrical connectors. And a grounding piece is assembled to the mounting platform of the insulative housing and has a contacting arm received into the first receiving room and electrically contacted with the metallic shell of the first electrical connector. | 04-15-2010 |
20100291800 | CABLE ASSEMBLY HAVING GROUNDING MEANS - A cable assembly ( | 11-18-2010 |
20110111629 | CABLE ASSEMBLY HAVING GROUNDING MEANS - A cable assembly ( | 05-12-2011 |
20110143593 | CONNECTOR ASSEMBLY HAVING GROUNDING MEANS - A connector assembly ( | 06-16-2011 |
Heng Liu, Taiwan TW
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20100096092 | Garage door assembly - A garage door assembly including a door for enclosing an opening, and a mechanism for selectively deploying the door in a closed position to cover the opening, and an open position with the door stored leaving the opening open. A position reading assembly monitors a position of the door with respect to the opening. The position reading assembly includes a controller and three switches in communication with the controller. The switches are positioned such that movement of the door actuates the three switches and, in turn, the controller divides the door into eight virtual zones between the closed and open positions. | 04-22-2010 |
Heng Liu, Beijing CN
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20090141943 | ANALYZING BOREHOLE BY AUTOMATICALLY EVALUATING PREDICTED BOREHOLE FAILURE IMAGE - A method, system and computer program product for analyzing a borehole drilled in a reservoir are disclosed. A method may include: providing a real borehole image; providing a predicted borehole failure image generated based on an earth formation model; edge detecting the real borehole image to generate an edge detected real borehole image; extracting sub-images from the edge detected real borehole image, each sub-image including an image feature of the edge detected real borehole image oriented in a spatial direction different than that of at least one other sub-image; matching each sub-image to the predicted borehole failure image to determine a matching sub-image; and comparing the predicted borehole failure image with the matching sub-image to determine an accuracy of the predicted borehole failure image. | 06-04-2009 |
20120284674 | TOUCH CONTROL METHOD AND APPARATUS - Embodiments of the present disclosure disclose a touch control method and an apparatus. The method includes: entering, when it is detected that a user triggers a function control, a function state corresponding to the function control; detecting a touch control operation performed by the user on an operation object on a touch control panel; under the function state corresponding to the function control, performing corresponding processing on the operation object according to the touch control operation of the user. | 11-08-2012 |
20130159353 | GENERATING A TEST WORKLOAD FOR A DATABASE - A method of transferring files in a data-processing network using a current node within the network includes reading an outbound content and outbound characteristics of an outbound file. An outbound message is created having outbound strings including a first set of the outbound strings representing the outbound characteristics and a second set of the outbound strings representing the outbound content. The outbound message is sent to a receiver node within the network. An inbound message is received from a sender node within the network. The inbound message has inbound strings including a first set of the inbound strings representing inbound characteristics and a second set of the inbound strings representing inbound content. An inbound file having the inbound content is stored, and the inbound characteristics are applied to the inbound file. | 06-20-2013 |
20130339349 | METHOD AND APPARATUS FOR MUSIC SEARCHING - In an exemplary embodiment of this disclosure, a method may include generating a tempo scale set based on a received query, where the query includes a plurality of query values defining a tempo of music to be searched. A tempo word set may be constructed based on the generated tempo scale set. The tempo word set may include one or more tempo words, where each tempo word includes at least one tempo scale in the tempo scale set. The music may be identified using the constructed tempo word set. | 12-19-2013 |
Heng Liu, Xi'An CN
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20080201930 | SUPPORT STRUCTURE FOR OPEN MRI AND METHOD AND SYSTEM THEREOF - A multi-layered support structure of an open magnetic resonance imaging (MRI) system, configured to provide high permeability to a magnetic flux from a source of a magnetic field, includes a first multi-layered support structure, a second multi-layered support structure and at least one third support structure, connecting the first multi-layered support structure and the second multi-layered structure. | 08-28-2008 |
Heng Liu, Alameda, CA US
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20110258538 | Capturing DOM Modifications Mediated by Decoupled Change Mechanism - A DOM-based document editing system is disclosed that maintains an editor DOM that can be modified by a user and includes an edit capture extension. The edit capture extension encodes a change to the editor DOM in a hierarchical coordinate format to identify a location of the change. Encoded changes can then be transferred to a collaborator and/or a persistence engine. The DOM-based document editing system optionally maintains a store DOM in addition to the editor DOM. The edit capture extension identifies changes in the editor DOM by comparing differences between the editor DOM and the store DOM. Identified changes are reflected in the store DOM to ensure that the two DOMs are substantially synchronized. Related changes can be grouped in a group step. The related changes are from either non-contiguous regions of the document or a plurality of editor DOMs. Related changes can be undone and/or redone as a group. | 10-20-2011 |
Heng Liu, Hsin-Chu TW
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20130169887 | Projection Application Device Working Through a Wireless Video Output Device and Its Video Output Control Unit - The present invention provides a projection application device which is working through a wireless video output device and its video output control unit. The video output device includes a microprocessor. A video output unit is coupled to the microprocessor for outputting a video data. A video output control unit is coupled to the microprocessor for controlling a projecting image outputted by the projection device. The video output control unit includes a designation unit for designating the video data to the projection device or the video output device. | 07-04-2013 |
20130286363 | PROJECTOR HAVING REFLECTION DEVICE - A projector having a reflection device includes a projector body and a reflection device. The projector body has a first surface and a second surface. A projection lens is disposed on the first surface. A reflection device is disposed beside the projection lens for reflecting a projected image of a mobile device connected to the projector body. Due to the reflection device, the projected image of the projector is reflected and projected, thereby allowing the path of image projection to change and go in another direction and enlarging the projected image with the reflecting mirror. | 10-31-2013 |
20130300947 | Mini-Projector Applied for Video Output Device - The present invention provides a mini-projector applied for a video output device. The video output device includes a microprocessor. A projection optical engine is coupled to the microprocessor for projecting a video data. A charging module is capable of charging to a first battery of the mini-projector and/or a second battery of the video output device. A male connector is couple to a female connector of the video output device. A switching unit is coupled to the charging module for switching the projecting function of the projection optical engine or the charging function of the second battery of the video output device. | 11-14-2013 |
Heng Liu, Guangzhou CN
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20140044515 | BUNDLING APPARATUS FOR SHEET-TYPE MEDIUM - A bundling apparatus for sheet-type medium is used for stacking and bundling sheet-type medium. The bundling apparatus for sheet-type medium comprises a banknote delivery channel ( | 02-13-2014 |
20140175738 | SHEET-TYPE MEDIUM STACKING AND GUIDING DEVICE, AS WELL AS CONTROL SYSTEM AND METHOD BASED ON THE SAME - Disclosed in the present invention is a sheet-type medium stacking and guiding device, also disclosed in the present invention are a control system and a method based on the same. The device comprises: a left limiting plate ( | 06-26-2014 |
20140182250 | SHEET MEDIUM STACKING AND BUNDLING DEVICE AND SELF SERVICE EQUIPMENT - A processing device of sheet mediums, in particular, a full-automatic stacking and bundling device of notes and the like. The bundling device mainly comprises a sheet medium stacking mechanism ( | 07-03-2014 |
Heng Liu, Shanghai CN
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20150147293 | USES OF INTERLEUKIN-22(IL-22) IN TREATING AND PREVENTING NERVE DAMAGE DISEASES OR NEURODEGENERATIVE DISEASES - This invention discloses the uses of IL-22 in the treatment and prevention of a nerve damage disease or a neurodegenerative disease. In particular, the invention discloses the uses of IL-22 or IL-22 dimers as follows: (i) can protect neurons to recover the functions of injured neurons after ischemic nerve damage in animals in vivo, thus enabling effective treatment of nerve damage diseases, (ii) can significantly inhibit the loss of dopaminergic neurons in substantia nigra in PD model animal, enhance the functions of dopaminergic neurons, significantly reduce neuronal apoptosis in hippocampus, improve learning and memory capacity of AD model rats, and effectively prevent neuronal loss, thereby enabling more effective treatment of neurodegenerative diseases. | 05-28-2015 |