Abstract: A lithography mask is disclosed, comprising an alignment mark, including a first bar, a second bar crossing the first bar, and a specific pattern having different signatures with the first and second bars connecting to the second bar.

Abstract: An injection mold device includes: a stationary mold plate including a stationary mold body, a protrusion, and a sprue having a sprue open end; a movable mold plate formed with a first forming part; and a stripper plate including a stripper mold body, a recess, a second forming part, and a plurality of runners. When the stationary mold plate, the movable mold plate, and the stripper plate are assembled, the protrusion is received within the recess such that the sprue open end is in fluid communication with the runners, and the first forming part and the second forming part form a mold cavity.

Abstract: A lithography mask is disclosed, comprising an alignment mark, including a first bar, a second bar crossing the first bar, and a specific pattern having different signatures with the first and second bars connecting to the second bar.

Abstract: An adapter is disclosed, comprising a frame including an inner edge with a first side, a second side, a third side and a fourth side, wherein the first side and the fourth side are opposite and the second side and the third side are opposite. At least two fixed hold elements are connected to the first side of the inner edge of the frame. A plurality of first flexible clip elements are connected to the second and third sides of the inner edge of the frame. At least two second flexible clip elements are connected to the fourth side of the inner edge of the frame.

Abstract: A communication network topology is determined by evaluating costs of states each representing a possible assignment of hubs and remote nodes to nodes of the communication network. The hubs connect to a central network, the remote nodes connect wirelessly to the hubs and obtain connectivity to the central network through the hubs. The cost of each state is determined based on costs for configuring each node as a hub or a remote node, uplink frequencies for sending data from the remote nodes to corresponding hubs, and downlink frequencies for sending data from the hubs to corresponding remote nodes.

Abstract: An assembly for fixing and connecting a polygonal LED light bar lamp includes a fixing seat, a covering plug, and an electrical connector. The fixing seat has a bottom with both edges thereof extending to form two bevels and parallel plates. The bottom and bevels have a penetrating hole, respectively. The covering plug has a cover having an insertion hole. Two electrode pins are disposed in the interior of the insertion hole. The electrical connector has a partitioning block. Both sides of the partitioning block have a protruding pillar, respectively. The protruding pillar is provided with a hollow pillar having electrodes for contacting with electrode pins. With the fixing seat being fixed on a carrier, the light bar can be held in the fixing seat with adjustable irradiating direction. Further, two light bars can be connected in series by the electrical connector.

Abstract: Methods, systems, devices, and computer program products for backhaul of wireless transmissions are disclosed.

Abstract: Methods, systems, devices, and computer program products for backhaul of wireless transmissions are disclosed.

Abstract: A method for adhering waterproof tape is provided and applied to a heating blower. The method includes the steps of: preparing a fabric and a coating that are processed to form a predetermined connecting structure; preparing a waterproof tape that is to be adhered to the connecting structure; setting operation parameters of the heating blower according to a material of the waterproof tape, to allow an operation temperature, an operation air pressure, an operation rolling pressure and an operation rotation speed of the heating blower to have optimal ranges obtained from experiments; and adhering the waterproof tape to the connecting structure by the heating blower operating with the operation temperature, operation air pressure, operation rolling pressure and operation rotation speed thereof, so as to improve an adhesion force of the waterproof tape and a blocking effect thereof against small particles and blood materials to achieve product requirements.

Abstract: The present invention provides a plastic package structure for a communication component. The plastic package structure comprises a leadframe and a die. Two sides of a die pad of the leadframe have two protruding portions. The die is glued on the protruding portions of the die pad to form a hollow region between the die and the die pad. After the operation of soldering, an insulating seal is used to seal the other two sides of the die and the die pad to form a closed cavity on the circuit face of the die. An encapsulation is then used to sheathe all the above parts. Thereby, a plastic package for a communication component provided by the present invention has low cost and high production speed, and is suitable to mass production.

Abstract: A resin plunging apparatus for molding resin to seal an electronic device, in which a ball screw is rotated to move a movable base plate and two load elements at the movable base plate, enabling a plunger holder which is supported on the load elements to be moved with the movable base plate along guide bars, so that plungers which are securely mounted on the plunger holder are positively smoothly forced into cavities in upper and lower molds to plunge resin tablets.