摘要:
A method of transmitting data in a multi input, multi output (MIMO) system is disclosed. More specifically, the method includes selecting a primary antenna, based on satisfying at least one specified criteria, for transmitting a preamble, and transmitting the preamble via the primary antenna
摘要:
A technique is disclosed for sending and receiving documents between groups over a distributed computer network, which can include the Internet. The method includes receiving a message which includes a document from a member of a first group, the first message also including an indication of whether the document is send-able to other groups; sending a list of groups to the member of the first group to which the first member belongs if the indication indicates that the document is send-able to other groups; receiving a message which indicates that the document is to be sent to a second group; associating the document with the second group in a database; and storing the document in a database. There is only one version of the document stored in the database at any one time. Users of the method can create a document that is linkable to other groups so that these other groups can see the document without losing a connection to the document. The original user can edit or delete the document and have the changes to the document be reflected in all copies of the document throughout all the groups. The user can allow or prohibit other users to continue to send the document to other groups.
摘要:
A liquid crystal display and a method of driving the same is capable of for preventing a difference in brightness from occurring between horizontal line blocks. A liquid crystal display includes a liquid crystal display panel having liquid crystal cells arranged in a matrix pattern; at least one integrated circuit for driving the liquid crystal display panel; a supply line commonly connected to the at least one integrated circuit for applying drive signals to the at least one integrated circuit; and a signal-limiting part formed at an input terminal of the supply line, wherein the supply line has a higher resistance than the sum of the line resistances of the entire supply line.
摘要:
An apparatus and method for notifying a communication network event in an application server capable of supporting open APIs based on Web services are disclosed. The event notification apparatus configures an event table using a service provisioning manager to perform event notification, and registers static events, allows a service application to request the beginning of dynamic event notification from a gateway. If a corresponding static or dynamic event occurs in the communication network, and the gateway calls an event notification API processor, the event notification API processor transmits the event to the service application by referring to the event table, such that it can notify the service application of the static or dynamic event under the open API environment based on Web services.
摘要:
Disclosed are an image sensor and a method for manufacturing the same, capable of increasing a light absorbing coefficient by forming a rough surface on a photodiode. The image sensor includes a semiconductor substrate with a plurality of photodiodes thereon having rough upper surfaces, a dielectric layer on the semiconductor substrate, a color filter layer on the dielectric layer, a planarization layer on an entire surface of the semiconductor substrate including the color filter layer, and a plurality of micro-lenses formed on the planarization layer to correspond to the color filter layer.
摘要:
Disclosed herein is a method of manufacturing a semiconductor device. The method includes forming an etch-stop film on a semiconductor substrate in which a predetermined structure is formed, and then forming an interlayer insulating film. The method also includes etching a predetermined region of the interlayer insulating film, and then stopping the etch process at the etch-stop film, to form a damascene pattern. The method employs an etch-stop film made of a material having a low dielectric constant. Accordingly, an increase in the capacitance due to an etch-stop film formed of the existing material having a high dielectric constant can be prevented. It is therefore possible to prevent a reduction of RC delay and also to accelerate the operating speed of devices.
摘要:
Disclosed herein is a method for designing an insulation thickness of a 22.9 kV high-temperature superconducting cable wherein conversion coefficients for use in the transmission of electric power. In the insulation thickness designing method, differently from a conventional design method wherein only AC insulation breakdown electric-field, impulse insulation breakdown electric-field, and partial discharge initiation electric-field characteristics of an insulation sheet sample are applied to cable insulation thickness design equations, conversion coefficients, which are obtained in consideration of the effects of shape, area, and thickness along with the respective electric-field values, to the cable insulation thickness design equations, thereby achieving an increase in the accuracy of the insulation thickness of the high-temperature superconducting cable to be manufactured.
摘要:
Disclosed are a method of manufacturing a semiconductor device and a structure of a semiconductor device. A method of forming a passivation film of a semiconductor device comprises the steps of forming metal wires on a semiconductor substrate, forming a buffer oxide film being a first passivation film on the metal wires, wherein the buffer oxide film can mitigate damage by plasma, forming a high density plasma film being a second passivation film on the buffer oxide film, and forming a third passivation film on the second passivation film. According to the present invention, it is possible to significantly reduce the leakage current between a select source line and a common source line.
摘要:
Provided is a method of manufacturing a see-through-type integrated solar cell and a method of manufacturing the same. The method comprises forming a first conductive material being apart and strip patterned on a transparent substrate so that the first conductive material comprises a predetermined space for enabling light to directly pass through the transparent substrate, forming a solar cell(semiconductor) layer, obliquely depositing a second conductive material and etching the solar cell layer using the second conductive material layer as a mask.
摘要:
Provided are an integrated thin-film solar cell and a method of manufacturing the same. The method comprises forming and patterning a conductive material to be adjacently spaced a predetermined distance apart from each other on a substrate; forming a solar cell (semiconductor) layer on the resultant substrate; obliquely depositing a first transparent conductive material on the solar cell layer; etching the solar cell layer using the first transparent conductive material as a mask; and obliquely depositing a second transparent conductive material on the resultant substrate, and electrically connecting the conductive material with the first transparent conductive material.