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| 20100067256 | LIGHT SOURCE SET AND BACK LIGHT MODULE - A light source set including a light cover has an opening, a first side and a second side, a first circuit board disposed on the first side, a plurality of first point light sources disposed on the first circuit board, a second circuit board disposed on the second side and a plurality of second point light sources disposed on the second circuit board is provided. The first side and the second side are located at two opposite sides of the opening. Each first point light source has a first light-emitting surface facing to the opening and a first top surface departing from the first circuit board. Each second point light source has a second light-emitting surface facing to the opening. A distance between the first top surface and the second circuit board is smaller than a height of the second point light sources. | 03-18-2010 |
| 20110007235 | CLAMPING DEVICE, BACKLIGHT MODULE, AND DISPLAY APPARATUS - A clamping device including a back frame and a top cover is provided. The back frame includes a first body and a first sidewall, wherein the first sidewall is connected to the first body in a substantially vertical manner. The top cover includes a second body and a second sidewall, wherein the second sidewall is connected to the second body in a substantially vertical manner. When the top cover is assembled to the back frame, the second sidewall leans closely against the first sidewall, and the first body is opposite to the second body. The second body includes a main part and a concave part connecting together, wherein the distance from the concave part to the first body is shorter than the distance from the main part to the first body. Furthermore, a backlight module and a display apparatus that utilize the clamping device are also provided. | 01-13-2011 |
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| 20080258296 | Cut-Out Heat Slug for Integrated Circuit Device Packaging - In a package, a heat slug, encapsulated by molding compound, encases an integrated circuit device (IC). In an example embodiment, a semiconductor package structure comprises a substrate ( | 10-23-2008 |
| 20100096742 | CUT-OUT HEAT SLUG FOR INTEGRATED CIRCUIT DEVICE PACKAGING - In a package, a heat slug, encapsulated by molding compound, encases an integrated circuit device (IC). In an example embodiment, a semiconductor package structure comprises a substrate having conductive traces and pad landings. The conductive traces have pad landings. An IC is mounted on the substrate. The IC has bonding pads. With conductive wires, the IC bonding pads are connected to the pad landings, which in turn, are connected to the conductive traces. A heat slug, having predetermined height, is disposed on the substrate surface. The heat slug includes a plurality of mounting feet providing mechanical attachment to the substrate. A cavity in the heat slug accommodates the IC. A plurality of first-size openings surrounds the IC. A second-size opening constructed from one of the first size-openings, is larger than the first-size opening. The second size-opening facilitates the introduction of molding compounds into the cavity of the heat slug. | 04-22-2010 |
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| 20080225486 | HEAT-DISSIPATING DEVICE CONNECTED IN SERIES TO WATER-COOLING CIRCULATION SYSTEM - A heat-dissipating device includes a MOSFET heat dissipator, a south bridge heat dissipator, a north bridge heat dissipator and a water block connector. A heat pipe is provided between each heat dissipator to connect these heat dissipators in series. Further, the north bridge heat dissipator has a heat-dissipating bottom plate and a heat-dissipating body attached to a half portion of the heat-dissipating bottom plate. Further, the water block connector comprises a hollow base and two connecting tubes that are provided on two locations of the base and in communication with each other. The base of the water block connector is attached to the other half portion of the heat-dissipating bottom plate of the north bridge heat dissipater. When the water cooling is used, the two connecting tubes of the water block connector can be connected in series with a water-cooling circulation system. | 09-18-2008 |
| 20080310105 | HEAT DISSIPATING APPARATUS AND WATER COOLING SYSTEM HAVING THE SAME - A heat dissipating apparatus for a water cooling system includes a heat conducting base, a heat dissipating structure and a water block. The heat dissipating structure includes a heat pipe and a plurality of fins, the heat pipe has a first end and a second end, and the first end is connected to the heat conducting base for conducting heat and the second end is connected in series with each fin. The water block includes a hollow base and two connectors installed at two positions of the base and interconnected with the base, and the base is attached on a heated end of a heat pipe for conducting heat, and the two connectors are extended from the lateral directions. | 12-18-2008 |
| 20090072980 | Alarm device and water-cooling heat dissipation alarm system - The water-cooling heat dissipation alarm system according to the present invention comprises a water-cooling heat dissipation system and an alarm device, in which the water-cooling heat dissipation system is mutually connected to a water block, a heat exchanger, a water tank and a circulation pump through the pipe, wherein the circulation pump outputs a frequency signal being in proportional to the rotation speed thereof. The alarm device is placed in the circulation pump, which receives the frequency signal outputted from the circulation pump and determines action conditions in the water flow and the circulation pump, then performs alarm operation based the determination in order to provide precise system abnormality alarm. | 03-19-2009 |
| 20090109621 | HEAT DISSIPATING DEVICE - A heat dissipation device includes a base, a first heat pipe, a first heat sink, a second heat pipe, a thermoelectric cooler and a second heat sink. The first heat pipe includes a first end and a second end. The first end of the first heat pipe is connected to the base. The second end of the first heat pipe is connected to a bottom of the first heat sink. The second heat pipe includes a first end and a second end. The first end of the second heat pipe is connected to the base. The second end of the second heat pipe is connected to a top end of the thermoelectric cooler. The second heat sink is mounted on a bottom of the thermoelectric cooler and located at a side of the first heat sink. The thermoelectric cooler spaces apart from the heat generating member. As such, the water generated by the thermoelectric cooler during a cooling process won't spread to the heat generating member and a short circuit of the heat generating member can be avoided. | 04-30-2009 |
| 20090110511 | ELASTIC FASTENER - An elastic fastener for fixing a heat sink on a circuit board includes a fixing element, a cylinder and an elastic element. The fixing element has a head and a fixing section. One side of the fixing section is formed into a protruding ring. The cylinder is made of electrically non-conductive materials and it has a hollow hole for allowing the fixing element to pass through. The cylinder extends inwardly to form a locking ring for engagingly connecting with the protruding ring. The elastic fastener further includes an elastic element. Both ends of the elastic element are elastically compressed between the head and the top surface of the cylinder. With the above arrangement, the electrically non-conductive property of the cylinder can prevent the circuit board and the heat sink from contacting to generate a short circuit and in turn cause a breakdown of the circuit board. Furthermore, the elastic force of the elastic element can prevent the force of fixing the heat sink on the circuit board from being too large. Thus, the circuit board can be protected form suffering damage. | 04-30-2009 |
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| 20080253675 | IMAGE PROCESSING METHOD AND RELATED PARTIAL PSF ESTIMATION METHOD THEREOF - An image processing method includes (a) performing edge detection to an image to obtain a plurality of the edge pixels of the image; (b) performing partial PSF estimation to each of the edge pixels to generate a plurality of partial PSF estimation results; and (c) generating a PSF estimation result according to the partial PSF estimation results. | 10-16-2008 |
| 20110243080 | Methods of contention-based transmission - A method for contention-based (CB) uplink transmission in a wireless communication network is provided. A base station (eNB) first transmits CB configuration information and CB grant to a user equipment (UE). The UE derives a plurality of transmission opportunities from the uplink CB grant and in response transmits uplink CB data via one of the transmission opportunities. The UE then receives an acknowledgment from the serving base station. If the uplink CB data is non-decodable by the eNB due to multiple contention UEs, then the UE retransmits the uplink data in response to a negative acknowledgment. In one novel aspect, the uplink transmission radio resource carriers both the uplink CB data and UE-selected signature information. In one embodiment, the UE-selected signature information is transmitted via pilot tones. By eliminating a separate phase of contention resolution, the overall latency of CB transmission is reduced and transmission efficiency is improved. | 10-06-2011 |
| 20110243106 | Methods for carrier agggregation - Methods to manage multiple component carriers (CCs) efficiently in a mobile network with carrier aggregation (CA) enabled are proposed. For CC activation/deactivation, a single LCID value is used to represent both activation and deactivation command. A single command with multiple instructions is provided to activate and/or deactivate multiple CCs. In addition, unnecessary re-activation or re-inactivation of a CC is prevented, and explicit feedback for activation/deactivation is considered. For scheduling mechanism, a novel buffer status reporting (BSR) procedure is provided, where only one BSR is calculated after preparing all the transport blocks (TB) within one transmission time interval (TTI). Novel power headroom reporting (PHR) format and trigger are also provided. For DL-UL linking, various linking types are created based on whether there is carrier indicator field (CIF) in DL grant or UL grant. The various linking types are used in different applications to improve scheduling flexibility and load balancing. | 10-06-2011 |
| 20110305183 | Methods to support MBMS service continuity and counting and localized MBMS service - Network-assisted solutions are provided to maintain MBMS service continuity, to provide efficient localized MBMS service, and to achieve intelligent MBMS service management. In a first embodiment, a source eNB acquires MBMS information of neighbor cells and acquires MBMS reception/interest status information of a UE. Based on the acquired information, the source eNB makes handover decision for the UE to handover to a selected target cell and maintain MBMS service continuity. In a second embodiment, location information of a localized MBMS service is provided to a UE. Based on the location information, the UE is able to receive the localized MBMS service with minimum power consumption. In a third embodiment, an MBMS counting procedure is provided for an eNB to count the number of UEs that are receiving or are interested in MBMS service(s). Based on the counting result, the MBMS service(s) can be enabled or disabled accordingly. | 12-15-2011 |
| 20110305184 | Methods to support continuous MBMS reception without network assistance - In an LTE/LTE-A system, a UE subscribes to an MBMS service in a source cell. In one embodiment, the UE with ongoing MBMS service handovers to a target cell. The UE obtains MBMS information of the target cell before or after the handover. The UE then determines MBMS service continuity in the target cell based on the obtained MBMS information. In another embodiment, the UE with ongoing MBMS service reselects a new cell. The UE makes cell reselection decision based on obtained MBMS information of its neighbor cells. If the subscribed MBMS service is discontinued after handover or cell reselection, the UE releases MBMS bearer and informs a NAS entity. If the subscribed MBMS service is available after handover or cell reselection, the UE keeps MBMS bearer during handover or cell reselection. By acquiring MBMS information, the UE is able to maintain continuous MBMS reception after handover or cell reselection. | 12-15-2011 |
| 20120020231 | Method for wireless communication in a device with co-existence radio - Various methods for wireless communication in a device with co-existed/co-located radios are provided. Multiple communication radio transceivers are co-existed/co-located in a user equipment (UE) having in-device coexistence (IDC) capability, which may result in IDC interference. For example, the UE is equipped with both LTE radio and some ISM band applications such as WiFi and Bluetooth modules. In a first method, the network identifies IDC capability by UE identification (e.g., UE ID). In a second method, the UE intentionally performs cell selection or reselection to cells in non-ISM frequency bands. In a third method, the UE signals the existence of ISM band applications via capability negotiation. In a fourth method, the UE signals the activation of ISM band applications by signaling messages (e.g., RRC message or MAC CE). Under the various methods, the UE and its serving eNB can apply FDM or TDM solutions to mitigate the IDC interference. | 01-26-2012 |
| 20120033613 | Enhanced rach design for machine-type communications - An adaptive RACH operation is proposed for machine-type communications (MTC) in a 3GPP wireless network. The adaptive RACH operation is based on context information to reduce RACH collision probability, to control network overload, and to enhance system performance. The context information includes device related information and network related information. Device related information includes device type and service or application type. Network related information includes network load information and historical statistics information. Based on the context information, an MTC device adjusts various network access and RACH parameters by applying adaptive RACH operation in different levels. For example, in the application level and the network level, the MTC device adjusts its access probability or RACH backoff time for RACH access. In the radio access network (RAN) level, the MTC device adjusts its access probability or RACH backoff time, or transmits RACH preambles using adjusted RACH radio resources and preambles. | 02-09-2012 |
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| 20110205736 | Dynamic Light-Spot Pictures Generation Device - A dynamic light-spot pictures generation device includes a stack of photoreceptors, light-source members, and a driving device which is connected to the light-source members. The light-source members produce projection light, the photoreceptors receive light produced by the light-source members at opposite positions, each photoreceptor includes a light guiding zone of a proper area, a surface of the light guiding zone contains a pattern formed by reflection points, and the reflection points of each photoreceptor are arranged according to a different dynamic continuous pattern. By the driving device, the light-source members sequentially project light which travels along the light guiding zone and is reflected outward at each reflection point, allowing each reflection point to form a specific light spot, so that a specific glossy pattern is formed by the plural reflection points, further constituting continuous dynamic visual pictures by the plural photoreceptor patterns which are displayed orderly. | 08-25-2011 |
| 20110308825 | Automatic fire extinguishing equipment of a fume hood - Automatic fire extinguishing equipment of a fume hood includes a cabinet having a workbench, a vent pipe, and ventilation equipment. In front of the cabinet is a window panel. Top rim of the workbench has first and second detection elements, and automatic fire extinguishing equipment mechanisms. The ventilation equipment contains a fire damper. When fire occurs at the workbench from experiments, the first detection element detects a fire signal first to issue alarming sound (or alerting flash) promptly, the ventilation equipment shutdowns, with the fire damper closed for closing the vent pipe. When the second detection element detects a smoke or high temperature signal, the window panel is closed, with the automatic fire extinguishing equipment mechanisms activated automatically to terminate flame, thereby preventing thick smoke or flame from channeling into the vent pipe to spread the fire, and preventing the fume hood from starting a cascade of fire. | 12-22-2011 |
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| 20080280472 | Controller with an Anti-pull out Structure - A controller with an anti-pull out structure comprises at least one socket and one plug, the anti-pull out structure is formed with the same number of notches as the socket. The notch is used to restrict the plug in the socket of the controller, which not only prevents the plug from falling off but also prevents improper insertion of the plug into the socket of the controller. | 11-13-2008 |
| 20090033270 | Position Feedback Device for a Motor - A position feedback device for a motor comprises a driven member and a sensing device. The driven member is indirectly connected to the motor and driven by it. The sensing device detects the travel length of the motor by sensing the driven member. With the method of indirectly sensing the motor, the measurement error, production cost can be reduced, and the assembling position is flexible. | 02-05-2009 |
| 20090114060 | Synchronous Actuator - A synchronous actuator comprises a telescopic cylinder assembly having at least three pivotally connected cylinders, a drive assembly and a driven assembly. The drive assembly is connected to two adjacent cylinders. The driven assembly is connected to three adjacent cylinders. With the drive assembly and the driven assembly, the cylinders of the telescopic cylinder assembly can be extended or retracted synchronously in axial direction. | 05-07-2009 |
| 20100033048 | Hybrid Step Motor - A hybrid step motor comprises a stator, a rotor assembly, a magnet and a mandrel. The rotor assembly and the magnet are mounted on the mandrel and are disposed in the stator. The proportion of a stator outer diameter to a stator inner diameter is 1:0.475 to 1:0.6. The proportion of the stator outer diameter to a rotor outer diameter is 1:0.5125 to 1:0.5875. The proportion of a first rotor thickness to a magnet thickness to a second rotor thickness is 0.236:0.09:0.236 optimally. The proportion of the rotor outer diameter to a magnet outer diameter is 0.54:0.45. By such arrangements, the optimal proportion is formed and the output efficiency is improved. | 02-11-2010 |
| 20100141072 | Composite Rotor Of A Step Motor And Method For Producing The Same - A composite rotor of a step motor and a method for producing the same are disclosed. The composite rotor comprises a positioning member having a positioning protrusion, a first magnetic conductive member, at least one magnet and a second magnetic conductive member. The first magnetic conductive member, the magnet and the second magnetic conductive member are successively mounted on the positioning member and limited by the positioning protrusion. One end of the first magnetic conductive member and one end of the second magnetic conductive member abut against two opposite ends of the magnet, respectively. | 06-10-2010 |
