Abstract:
A memory module socket disposed on a principal surface of a mainboard, and adapted to mechanically receive and electrically connect a memory module with a mainboard, the memory module socket including a first unit socket having a plurality of first socket pins adapted to electrically connect a first connector disposed on an edge of the memory module, and a second unit socket having a plurality of second socket pins adapted to electrically connect to a second connector disposed on the memory module orthogonal to the first connector, wherein the memory module as installed in the memory module socket is parallel to the principal surface of the mainboard.
Abstract:
Embodiments of the invention provide memory module having an improved arrangement of discrete devices. In one embodiment, the invention provides a memory module comprising a board; a plurality of tabs disposed adjacent to a first edge of the board and disposed on a first surface of the board; and a memory pad region disposed on the first surface and comprising memory chip pads, wherein each memory chip pad is electrically connected to at least one of the tabs. The memory module further comprises discrete devices corresponding to the memory pad region, wherein the discrete devices corresponding to the memory pad region are disposed on only one side of the memory pad region. In the memory module, each of the discrete devices is electrically connected to at least one of the tabs and at least one of the memory chip pads.
Abstract:
A method of forming an integrated circuit module may include interposing an auxiliary PCB between at least one semiconductor chip and a main PCB, the auxiliary PCB having at least one circuit pattern for electrical connection to one of the semiconductor chip and at least one circuit pattern formed on the main PCB.
Abstract:
The disclosure concerns an extract of Acanthopanax koreanum and its use. More particularly, it concerns the extract of Acanthopanax koreanum comprising 1) the extract of Acanthopanax koreanum extracted from water, 2) among the water extract, the extract of Acanthopanax koreanum only containing ethanol insoluble part obtained by precipitating ethanol, 3) among the ethanol insoluble part, the extract of Acanthopanax koreanum containing polysaccaride with a molecular weight larger than range of 12,000˜14,000, or 4) among the ethanol insoluble part, the extract of Acanthopanax koreanum containing polysaccaride with a molecular weight larger than 100,000, which is respectively obtained from the root or stem of Acanthopanax koreanum. The extract of the present invention shows a high inhibitory activity against hepatitis and protects the liver, and thus, can be used for the treatment or prevention of hepatitis, or as a liver protective drug.
Abstract:
A circuit board and a method of manufacturing the same are disclosed. Embodiments of the circuit board may include a dielectric substrate, a first via structure comprising a first via-hole, which is defined through the dielectric substrate, and a plurality of first vias that are formed on an inner wall of the first via-hole and to connect a plurality of signal patterns positioned on the upper and lower surfaces of the dielectric substrate.
Abstract:
The present invention discloses a memory module and a method of arranging a signal line of the same. The method of arranging a signal line of a memory module comprises: classifying a plurality of memories into a first group including an odd number of memories and a second group including an even number of memories; arranging first branch points corresponding to the plurality of memories and respectively connecting the first branch points to the plurality of memories through first signal lines; arranging a second branch point located at a middle of the second group for respectively connecting between the first branch points adjacent to each other of the second group and between the first branch points adjacent to the second branch points and the second branch point through second signal lines; arranging a third branch point located at a middle of the second group, receiving an external signal, and connecting the third branch point and the second branch point of the second group through a third signal line; and connecting between the second branch point of the second group and the first branch point of the first group through a fourth signal line.
Abstract:
A memory module includes a first set of at least one first type of memory device and a second set of at least one second type of memory device having a higher capacity than the first type. In addition, an additional capacity portion of the first and second sets stores information for an additional function of the memory module, and a remaining capacity portion of the first and second sets forms a rank of the memory module. The memory module avoids an asymmetric topology of signal lines and yet provides additional memory capacity.
Abstract:
A multi in-line module and an electronic component socket for the multi in-line module are provided. One embodiment of a multi in-line memory module includes a printed circuit board having at least two protrusions formed along one edge of the printed circuit board. Each of the protrusions has first and second surfaces for blocks of contact pins. Accordingly, the module can include three or more pin blocks on separate surfaces of the protrusions. The module provides a large number of pins without being significantly larger than a conventional SIMM or DIMM. Alternatively, physical and electrical attachment of multiple circuit boards provides three or more independent pin blocks on the various surfaces of the printed circuit boards. A socket for a module includes dielectric protrusions with two or more gaps between the protrusions and contact pins on side surfaces of the protrusions that are in the gaps. Inserting the protrusions of a multi in-line module into the gaps between the protrusions of the socket creates an electrical connection between contact pins on the module and contact pins of the socket.
Abstract:
Process for the preparation of (-)-pimara-9(11),15-diene-19-oic acid(acanthoic acid) and pharmaceutical compositions comprising acanthoic acid useful for the treatment of diseases caused by an excessive production of interleukin-1 or tumor necrosis factor-.alpha..
Abstract:
A die package includes a substrate, a die mounted on the substrate, and a ZQ resistor disposed in the die package and connected to the substrate and the die. The ZQ resistor may be used to calibrate impedance of the die.