Abstract:
A magnetic memory device includes word lines, bit lines intersecting the word lines, magnetic memory elements disposed at intersections between the word lines and the bit lines, and selection transistors connected to the word lines. The magnetic memory elements share a word line among the plurality of word lines and also share a selection transistor connected to the word line that is shared among the selection transistors. Related systems and operating methods are also described.
Abstract:
A memory cell includes a metal oxide semiconductor (MOS) capacitor including a gate coupled to a storage node and an electrode coupled to a synchronization control line. The MOS capacitor adds a coupling voltage to the gate based on a change in voltage on the synchronization control line. The coupling voltage may maintain the storage node within a predetermined range.
Abstract:
A magnetic memory device includes word lines, bit lines intersecting the word lines, magnetic memory elements disposed at intersections between the word lines and the bit lines, and selection transistors connected to the word lines. The magnetic memory elements share a word line among the plurality of word lines and also share a selection transistor connected to the word line that is shared among the selection transistors. Related systems and operating methods are also described.
Abstract:
A magnetic memory device includes first and second magnetic memory cells coupled to first and second bit lines, respectively. The first and second magnetic memory cells respectively include a pinned magnetic layer, a free magnetic layer, and a tunnel insulating layer therebetween. Respective stacking orders of the pinned magnetic layer, the tunnel insulating layer, and the free magnetic layer are different in the first and second magnetic memory cells. The magnetic memory device further includes at least one transistor that is configured to couple the first and second magnetic memory cells to a common source line. Related methods of operation are also discussed.
Abstract:
Disclosed is a neural stimulator for neural prosthesis: including a power receiver which receives power from outside and supplies the received power to a circuitry including an electrical signal generator; the electrical signal generator which generates a neural stimulating electrical signal; and a casing which protects the power receiver and the electrical signal generator from bodily fluid, wherein the power supplied by the power receiver to the circuitry including the electrical signal generator is AC logic power. In accordance with this disclosure, a neural stimulator with reduced production cost, simplified production process and reduced size, as compared with those of the related art, while being safe, may be provided.
Abstract:
A folder type mobile terminal which prevents damage to a display such as a liquid crystal display (LCD), due to an external impact is provided. A display protecting member incorporated into the upper and lower cover of the folder portion of the mobile terminal prevents deformation of the upper cover from damaging the display module. More particularly, support ribs which extend along the circumference of the display module and beyond the upper surface of the display module prevent contact between the upper cover an d the display module and preclude damage to the display module.
Abstract:
A folder type mobile terminal which prevents damage to a display, such as a liquid crystal display (LCD), mounted in the folder due to an external impact is provided. An impact dispersing device incorporated into the upper and lower covers of the folder portion of the mobile terminal causes a load applied to the upper cover due to an external impact, such as that which is applied when the mobile terminal is dropped, to be dispersed to the lower cover. In this manner, the force of the impact is drawn away from the upper cover, adequate clearance is maintained between the upper cover and the display, and damage to the display is minimized.
Abstract:
A mobile terminal including a main body, a folder body rotatably connected with the main body, a hinge connection part rotatably connecting the main body and the folder body, and a hinge unit mounted at the hinge connection part and configured to variably control a torque applied to the folder body when the folder body is opened and closed.
Abstract:
Magnetic random access memory (MRAM)-based frame buffering apparatus are provided that may reduce a size and power consumption thereof by using a pixel self-refresh (PSR) method. The MRAM-based frame buffering apparatus includes a frame buffer memory including magnetic random access memory (MRAM). The frame buffer memory stores at least one piece of frame data. The MRAM-based frame buffering apparatus further includes a magnetic field sensor configured to detect an external magnetic field; and a frame buffer controller configured to control the storing of the at least one piece of frame data according to the intensity of the detected external magnetic field.
Abstract:
Disclosed herein is a micro-electrode array package including a micro-electrode array comprising: a substrate section including a liquid crystal polymer; an electrode section collecting and transferring bio-signals; and a cover section insulating and protecting the electrode section and including a liquid crystal polymer, wherein the electrode section is disposed in contact with one surface of the substrate section, the cover section is adhered in contact with the surface of the substrate section on which the electrode section is disposed, and a space independent from the external environment is formed between the substrate section and the cover section adhered thereto. Disclosed herein too is a method for manufacturing a micro-electrode array package, including: forming alignment holes in a substrate section including a liquid crystal polymer and a cover section including a liquid crystal polymer; forming site window holes for an electrode section-exposure in the cover section; forming an electrode section on one surface of the substrate section; aligning the substrate section and the cover section by the alignment holes, and adhering the substrate section and the cover section with each other; and cutting the substrate section and the cover section adhered thereto to provide an outer shape.