Patent application number | Description | Published |
20080254155 | Use of Ginkgo Biloba Extract in Preparation of a Composition for Lowering Cholesterol - The use of | 10-16-2008 |
20110021624 | Alpha-Amino-N-Substituted Amides, Pharmaceutical Composition Containing Them and Uses Thereof - Disclosed are a series of α-amino-N-substituted amide compounds having a structure of the following formula, the pharmaceutically acceptable salts thereof, and the pharmaceutical composition comprising the same. The α-amino-N-substituted amide compounds or the pharmaceutically acceptable salts thereof according to the present invention have anti-tumor and/or anti-cancer activities in vivo and in vitro, can effectively depress the growth of various tumor cells and/or cancer cells, and thus can be used in preparing drugs for treating tumors and/or cancers. | 01-27-2011 |
20110032683 | POWER MODULE AND CIRCUIT BOARD ASSEMBLY THEREOF - A power module includes a first bobbin, a primary winding coil, a circuit board assembly and a first magnetic core assembly. The primary winding coil is wound around the first bobbin. The circuit board assembly includes a printed circuit board, a second winding structure, at least one current-sensing element, a rectifier circuit and an electrical connector. The second winding structure has an output terminal. The current-sensing element includes a first conductor. The first conductor is a conductive sheet. A first end of the first conductor is in contact with the output terminal of the second winding structure. A second end of the first conductor is connected to the rectifier circuit. The primary winding coil is aligned with the second winding structure of the circuit board assembly and arranged within the first magnetic core assembly. The primary winding coil and the electrical connector are electrically connected with a system board. | 02-10-2011 |
20110038182 | POWER CONVERTER HAVING SYNCHRONOUS RECTIFIER AND CONTROL METHOD OF SYNCHRONOUS RECTIFIER - Disclosed is a power converter including a switching circuit; a transformer having a primary winding connected to the switching circuit and a secondary winding; a main control circuit connected to the switching circuit for outputting a main control signal to manipulate the switching circuit; at least one synchronous rectifier connected to the secondary winding; at least one current transformer connected to the synchronous rectifier for outputting a detecting signal according to a current flowing through the synchronous rectifier; and at least one synchronous rectification control circuit connected to a control terminal of the synchronous rectifier, the current transformer, and a control terminal of the switching circuit for receiving the detecting signal and the main control signal for manipulating the synchronous rectifier. In case that the main control circuit manipulates the switching circuit to turn on, the synchronous rectification control circuit manipulates the synchronous rectifier to turn on, and thereby allowing the synchronous rectification control circuit to manipulate the synchronous rectifier to turn off according to the detecting signal. | 02-17-2011 |
20110134922 | METHOD AND APPARATUS FOR FORWARDING PACKETS IN IPV6 ACCESS NODE - In view of the technical problems that exist during implementing IP address anti-spoofing in an access node device in an IPv6 access network, the present invention proposes a packet forwarding method and apparatus in an IPv6 Access Node, for forwarding a packet from a Residential Gateway. In the method, the access node device first receives a packet from the Residential Gateway, then obtains a network prefix in a source UPv6 address of the packet, judges whether the network prefix in the source IPv6 address of the packet is a valid network prefix of a CPN corresponding to the Residential Gateway, and if yes, forwards the packet finally. Particularly, in the present invention the access node device can automatically obtain valid network prefix using technical means such as snooping a network prefix allocation reply message. Therefore, the present invention greatly increases operation efficiency and security of the IPv6 access network and simplifies network management of the IPv6 access network. | 06-09-2011 |
20110156643 | HIGH-VOLTAGE BATTERY CHARGING SYSTEM FOR USE IN ELECTRIC VEHICLE - A high-voltage battery charging system is installed in a vehicle body of the electric vehicle for charging a high-voltage battery unit within the vehicle body. The high-voltage battery charging system includes a rectifier circuit, a power factor correction circuit and a non-isolated DC-DC converting circuit. The rectifier circuit is connected to a common terminal for rectifying an AC input voltage into a rectified voltage. The power factor correction circuit is connected to the rectifier circuit and a bus for increasing a power factor and generating a bus voltage. The non-isolated DC-DC converting circuit is connected to the power factor correction circuit and the high-voltage battery unit for charging the high-voltage battery unit, wherein no transformer is included in the non-isolated DC-DC converting circuit. | 06-30-2011 |
20120243278 | Power Module and Circuit Board Assembly Thereof - A power module includes a first bobbin, a primary winding coil, a circuit board assembly and a first magnetic core assembly. The primary winding coil is wound around the first bobbin. The circuit board assembly includes a printed circuit board, a second winding structure, at least one current-sensing element, a rectifier circuit and an electrical connector. The second winding structure has an output terminal. The current-sensing element includes a first conductor. The first conductor is a conductive sheet. A first end of the first conductor is in contact with the output terminal of the second winding structure. A second end of the first conductor is connected to the rectifier circuit. The primary winding coil is aligned with the second winding structure of the circuit board assembly and arranged within the first magnetic core assembly. The primary winding coil and the electrical connector are electrically connected with a system board. | 09-27-2012 |
20120325447 | COOLING SYSTEM - In one aspect of the present invention, a cooling system includes a cooling plate having a first surface and an opposite, second surface, a body portion defined between the first surface and the second surface, at least one channel formed in the body portion for a cooling fluid to flow therethrough, an inlet and an outlet in flow communications with the at least one channel for the cooling fluid to enter and exit the at least one channel, respectively. The inlet and the outlet are spatially separated by a distance. The at least one channel defines a flow path of the cooling fluid flowing from the inlet to the outlet through the at least one channel. The flow path has a path length substantially greater than the distance between the inlet and the outlet. | 12-27-2012 |
20120326663 | BATTERY CHARGING APPARATUS FOR ELECTRIC VEHICLE - A battery charging apparatus for an electric vehicle (EV) or a hybrid electric vehicle (HEV) includes a case chassis, a circuit board and at least one electronic component. The case chassis includes a plurality of side plates, a bottom plate and a receptacle. The circuit board is accommodated within the receptacle of the case chassis. The electronic component includes a passive component body with a plurality of conductive wires and a fixing member for accommodating the passive component body. The conductive wires are electrically connected to the circuit board. The fixing member is fixed on at least one of the side plates and the bottom plate of the case chassis. | 12-27-2012 |
20130017724 | EMI-PREVENTING SOCKET AND MANUFACTURING METHOD THEREOFAANM LIU; GangAACI ShanghaiAACO CNAAGP LIU; Gang Shanghai CN - A manufacturing method for an EMI-preventing socket comprises the following steps of: providing an EMI-preventing element and a plurality of pins that include a ground pin; connecting a connecting portion of the EMI-preventing element to the ground pin; providing a mold; placing the EMI-preventing element, the ground pin and the other pins in the mold in such a manner that the EMI-preventing element surrounds the pins; and providing a molding material into the mold to wrap the pins, and a joint of the connection portion of the EMI-preventing element and the ground pin to form a socket body of the EMI-preventing socket. Parts of the EMI-preventing element and one ends of the pins are exposed out of the socket body of the EMI-preventing socket. An EMI-preventing socket made by the manufacturing method is also disclosed. | 01-17-2013 |
20130026975 | BATTERY CHARGING SYSTEM - In one aspect of the present invention, a battery charging system has a first rectifier adapted for converting an AC voltage at an input thereof to a first DC voltage at an output thereof; a power factor correction (PFC) circuit coupled to the first rectifier, for correcting the power factor of the battery charging system and outputting a second DC voltage; a first power converter coupled to the PFC circuit, for converting the second DC voltage to a third DC voltage; a second power converter coupled to the first power converter, for converting the third DC voltage to a fourth DC voltage to be delivered to a battery; and a first controller adapted for sensing the fourth DC voltage at the output of the second power converter for regulating the second power converter to maintain the fourth DC voltage at a predetermined value. | 01-31-2013 |
20130027981 | HOLD-UP TIME EXTENSION CIRCUIT FOR A POWER CONVERTER - A power system has a power converter adapted for converting a first input voltage at an input thereof to a first output voltage at an output thereof, and a hold-up time extension circuit comprising a step-up stage and a step-down stage coupled to each other via a first energy-storage capacitor, where an input of the step-up stage is coupled to the input of the power converter, an output of the step-up stage is coupled to an input of the step-down stage, and an output of the step-down stage is coupled to the input of the power converter. The step-up stage is adapted for converting the first input voltage of the power converter to a second output voltage, and the step-down stage is adapted for converting the second output voltage of the step-up stage to the input voltage of the power converter. | 01-31-2013 |
20130051280 | METHOD AND APPARATUS FOR PROVIDING INTER-DOMAIN SERVICE - There is provided a method, apparatus, system and corresponding computer program product for providing an inter-domain service. The method comprises: user equipment agent subscribing a service provided by at least one other domain from a domain it belongs to; the user equipment agent acquiring information for accessing the subscribed service from the domain it belongs to; the user equipment agent accessing the subscribed service through the at least one other domain directly based on the acquired information without going through the domain it belongs to. | 02-28-2013 |
20130223011 | POWER CONVERTER DEVICE - A power converter device is disclosed herein. The power converter device includes a printed wiring board assembly, a cold plate base and a shell plate assembly. The cold plate base is fastened under the printed wiring board assembly for dissipating heat generated by the printed wiring board assembly. The shell plate assembly having a top shell plate, a bottom shell plate, at least two side plates respectively mounted on the cold plate base in different orientations. The printed wiring board assembly and the cold plate base are enclosed with the shell plate assembly. | 08-29-2013 |
20130271288 | METHODS AND APPARATUSES FOR COMMUNICATION IN A PERSONAL AREA NETWORK - Provided are methods and apparatuses for communication in a personal area network. A method comprises transmitting, to a personal area network coordinator, joint information of a sensor device, wherein the joint information is indicated by reserved bits and includes a type, an overall successful channel access rate, and a latest node buffer occupation rate of the sensor device; receiving, from the personal area network coordinator, information regarding adjusted active duration and duty cycle of the communication of the sensor device, wherein the adjustments of the active duration and duty cycle are determined based upon the joint information; and performing further communication based upon the adjusted active duration and duty cycle. A further method comprises receiving, from a sensor device, joint information which is indicated by reserved bits and includes a type, an overall successful channel access rate, and a latest node buffer occupation rate of the sensor device; adjusting, based upon the joint information, an active duration and a duty cycle of the communication of the sensor device; and transmitting information regarding the adjusted active duration and the duty cycle to the sensor device. With the present invention, multimedia services in low rate and low power wireless sensor networks are supported. | 10-17-2013 |
20130317901 | Methods and Apparatuses for Displaying the 3D Image of a Product - A method of displaying the 3D image of a product using an electronic device capable of capturing and displaying images comprises a code capturing step, an image procuring step, and an image displaying step. During the code capturing step, an information code on a printed media carrying the information of a product is captured. During the image procuring step, the information code is decoded for the information of the product and a 3D image of the product is retrieved from a remote location via a data transmission network. During the image displaying step, the 3D image of the product is displayed against a background, the background being a live image captured in real time or a static image retrieved from a previously saved file. | 11-28-2013 |
20140036852 | METHOD OF COMMUNICATION UNDER NETWORK CONDITION CONVERGING CELLULAR NETWORK AND WLAN - A method of communication for an access control apparatus under network condition converging cellular network and WLAN, includes receiving an uplink data package from an user equipment; retrieving a destination address of the uplink data package from the received uplink data package; and determining the attribution of the destination address. If the destination address is attributed to the fixed network segment, then the uplink data package is routed to the fixed access network through Network Address Translation function. If the destination address is attributed to the mobile core network segment, then the uplink data package is routed to the mobile core network through Network Address Translation function. | 02-06-2014 |
20140044131 | METHOD AND APPARATUS FOR FORWARDING PACKETS IN IPV6 ACCESS NODE - In view of the technical problems that exist during implementing IP address anti-spoofing in an access node device in an IPv6 access network, the present invention proposes a packet forwarding method and apparatus in an IPv6 Access Node, for forwarding a packet from a Residential Gateway. In the method, the access node device first receives a packet from the Residential Gateway, then obtains a network prefix in a source UPv6 address of the packet, judges whether the network prefix in the source IPv6 address of the packet is a valid network prefix of a CPN corresponding to the Residential Gateway, and if yes, forwards the packet finally. Particularly, in the present invention the access node device can automatically obtain valid network prefix using technical means such as snooping a network prefix allocation reply message. Therefore, the present invention greatly increases operation efficiency and security of the IPv6 access network and simplifies network management of the IPv6 access network. | 02-13-2014 |
20140215040 | Apparatus and Method for Network Control - A manner of facilitating management of remote devices, especially remote sensory devices, for example Zigbee devices, used in a home or small business. In one aspect, the present invention is a system for managing remote devices including an ACS and a proxy device, where the ACS and the proxy device are configured to communicate with each other at least in part using a data model including a data object and an associated device object. In a preferred embodiment, data object includes a network sub-object and an application sub-object. | 07-31-2014 |