Abstract: A multi-layer circuit board, a method of manufacturing the same, and a communication device are provided. As for the multi-layer circuit board, a slot segment is opened on at least one daughter board to form a first daughter board. At least one daughter board and medium layers are stacked together. The daughter boards include first daughter boards. The first daughter boards are placed in such a way that the slot segments of the first daughter boards are communicated. The slot segments are communicated to form a receiving slot. A heat conducting block is placed within the receiving slot. Each medium layer is sandwiched between the daughter boards. The stacked daughter boards, medium layers, and heat conducting block are pressed together, and the pressed daughter boards and heat conducting block are made into a multi-layer circuit board. The heat conducting block is embedded when the circuit board is pressed, thereby simplifying the assembling process of the heat conducting block.

Abstract: Embodiments of the present invention provide a micro and millimeter waves circuit, including: a multi-layer circuit board, a heat substrate, and a circuit module. The multi-layer circuit board is opened with a window. The heat substrate includes a base. The multi-layer circuit board is attached to the base. The heat substrate further includes a projecting part extending from the base into the window of the multi-layer circuit board. The circuit module is received in the window and placed on the projecting part. The circuit module is electrically connected with an outer conductor layer of the multi-layer circuit board.

Abstract: An apparatus for driving and supporting cradle includes a table base and a cradle movable on the table base. The cradle includes an intermediate cradle moveable relative to the table base and an upper cradle moveable relative to the intermediate cradle. The table base is coupled to the intermediate cradle using a first rack and gear structure, and the intermediate cradle is coupled to the upper cradle using a second rack and gear structure.

Abstract: The present invention provides a SiP module for wireless local area network comprising a base. A control unit is formed on a first surface of the base and a RF front end components is formed on a second surface of the base and coupled to the control unit through the base. A plurality of group of bumps is arranged on the first surface and coupled to the control unit, and separated with one another to reduce the interference.

Abstract: A micro air delivery device for supplying air to a predetermined space, comprises a jet unit for obtaining and delivering outside air; a cover having a discharge orifice for discharging the outside air delivered from the jet unit; and a base unit connected to the jet unit. Since a valve is not employed to regulate the air supply or delivery, the air delivery device is superior in safety, is of simplified construction, and efficient. Furthermore, the air flow can be controlled by varying the electric current or the frequency, and accordingly, an active delivery of the air is possible.

Abstract: A multi-layer circuit board, a method of manufacturing the same, and a communication device are provided. As for the multi-layer circuit board, a slot segment is opened on at least one daughter board to form a first daughter board. At least one daughter board and medium layers are stacked together. The daughter boards include first daughter boards. The first daughter boards are placed in such a way that the slot segments of the first daughter boards are communicated. The slot segments are communicated to form a receiving slot. A heat conducting block is placed within the receiving slot. Each medium layer is sandwiched between the daughter boards. The stacked daughter boards, medium layers, and heat conducting block are pressed together, and the pressed daughter boards and heat conducting block are made into a multi-layer circuit board. The heat conducting block is embedded when the circuit board is pressed, thereby simplifying the assembling process of the heat conducting block.

Abstract: Optical transmission structures include a waveguide and an optical lens wherein the optical lens has a sufficiently large thickness to allow the formation of a curved front lens surface that collimates transmitted light rays so that they travel within a plane that is coplanar to a working surface. The present invention also relates to a technique for manufacturing the optical transmission structure, which involves the use of a photopolymer material. The optical transmission structure can be implemented in various systems such as a system for optical data input.

Abstract: A method of device management relating to communication technology, wherein the method comprises the following steps of: the device initiatively sending a IP packet for management registration request to a management system according to address information of the management system, the request packet at least comprising the unique device identifier and IP address of the device; after the management system receiving registration request of the device, judging whether this device is legal or not according the unique device identifier, if it is, accepting the registration, otherwise rejecting.

Abstract: A liposome composition comprised of liposomes having a peptide boronic acid proteasome inhibitor compound entrapped in the liposomes is described. More specifically, liposomes having a compound of Formula I or II entrapped in the interior aqueous compartment are loaded with a peptide boronic acid compound, to form a boronate ester compound inside the liposomal aqueous compartment. In one embodiment, the liposomes have an outer coating of hydrophilic polymer chains and are used to treat a solid tumor in a subject.

Abstract: Liposome formulations for administration of a boronic acid compound are described. The liposomes are comprised of a phospholipid having two acyl chains with between 20-22 carbon atoms in each chain and a boronic acid compound entrapped in the liposomes. In a preferred embodiment, the boronic acid compound is in the form of a complex with meglumine.

Abstract: The present invention provides a SiP module for wireless local area network comprising a base. A control unit is formed on a first surface of the base and a RF front end components is formed on a second surface of the base and coupled to the control unit through the base. A plurality of group of bumps is arranged on the first surface and coupled to the control unit, and separated with one another to reduce the interference.

Abstract: The present invention provides a WiFi SiP module comprising BB/MAC/RF processing unit integrating base band processor, MAC and radio frequency back end, wherein the base band processor supports IEEE 802.11a/g data rates. The MAC supports IEEE 802.11 wireless MAC protocol and IEEE 802.11 wireless security. The BB/MAC/RF processing unit includes a local-bus port for coupling to a local-bus.

Abstract: The present invention is to provide a processing method enabling each unit in a stacking network device to utilize the functions and the Port Role Selection procedure updtRolesBridge( ) provided by the RSTP to rapidly select the port having the best priority from the stacking network device for executing STP and the relating algorithm in order to effectively reduce the working burden of the master unit through uniformly distributing the work to the slave units, which not only greatly increase the network transmission efficiency of the stacking network system, but also greatly improve the quality and speed of the network information transmission.

Abstract: A switch circuitry corresponds with a plurality of antennae. The switch circuitry includes a first switch module, a second switch module, and a third switch module. In this case, the first switch module, the second switch module, and the third switch module have a plurality of control leads, a plurality of signal leads, and a plurality of antenna leads respectively. The third switch module further has a plurality of transmission leads. Each signal lead connects with corresponding one of the antenna leads. In addition, an access point including the switch circuitry is provided.

Abstract: Disclosed is a method for updating communication equipment through a server in a communication system, where the server stores the updated files used for updating the communication equipment. In this method, configuration data in the communication equipment are backed up in the server at first, and then the updated files are downloaded to the communication equipment from the server, and the updated files are loaded to the communication equipment to implement the communication equipment update; at last, the configuration data backed up in the server are recovered to the communication equipment. The disclosed method can guarantee the successful update of the communication equipment and no data loss after the update, thus the security of the communication equipment update is greatly improved.

Abstract: A liposome composition having a high drug concentration of a hydrophobic drug and capable of retaining the drug in entrapped form is described. The liposomes are comprised of high phase transition lipid and a lipopolymer, which together permit retention of a high concentration of a drug/cyclodextrin complex that achieves a high drug load that is retained even in the presence of a transmembrane osmotic gradient caused by the cyclodextrin.

Abstract: A fuel supply device for direct methanol fuel cells includes a fuel tank for storing liquid fuel, a cavity plate formed on the fuel tank, the cavity plate storing liquid fuel transferred from the fuel tank, and a nozzle plate formed on the cavity plate, the nozzle plate ejecting upwardly the liquid fuel stored in the cavity plate, wherein a fuel tank body of the fuel tank includes a bellows type vessel capable of contracting and expanding. Accordingly, it is possible to actively control an amount of liquid fuel supplied by the fuel supply device to a fuel cell while minimizing electric power consumption, and to effectively remove by-products, thereby improving efficiency of the fuel cell.

Abstract: A micro-accelerometer includes first and second closed cavities, into each of which an equal quantity of gas is introduced. A membrane partitions the symmetrical first and second cavities. Temperature sensors are provided within the first and second cavities, respectively, to measure the gas temperatures within the cavities. Difference of temperature is not caused so long as no acceleration affects the inner side of the cavities. However, if a linear acceleration is applied, the membrane is deformed in the direction of acceleration, whereby for example, the gas within the first temperature is compressed and its temperature increases, whereas the temperature of the second cavity decreases because the gas is expanded within the second cavity. The difference of gas temperatures between the first and second cavities is measured as a variation of electric power resistance by the temperature sensors and applied as a function of acceleration.

Abstract: A micro-accelerometer includes first and second closed cavities, into each of which an equal quantity of gas is introduced. A membrane partitions the symmetrical first and second cavities. Temperature sensors are provided within the first and second cavities, respectively, to measure the gas temperatures within the cavities. Difference of temperature is not caused so long as no acceleration affects the inner side of the cavities. However, if a linear acceleration is applied, the membrane is deformed in the direction of acceleration, whereby for example, the gas within the first temperature is compressed and its temperature increases, whereas the temperature of the second cavity decreases because the gas is expanded within the second cavity. The difference of gas temperatures between the first and second cavities is measured as a variation of electric power resistance by the temperature sensors and applied as a function of acceleration.

Abstract: A method of device management relating to communication technology, wherein the method comprises the following steps of: the device initiatively sending a IP packet for management registration request to a management system according to address information of the management system, the request packet at least comprising the unique device identifier and IP address of the device; after the management system receiving registration request of the device, judging whether this device is legal or not according the unique device identifier, if it is, accepting the registration, otherwise rejecting.