Abstract: An electronic device communicates frames with an access point (AP) by receiving, from the AP, a frame header that includes information specifying a first set of tones of an OFDMA communication, the first set of tones associated with first resource block subchannels having a first bandwidth used by the AP to transmit a frame payload. The electronic device obtains a second set of tones associated with second resource block subchannels having a second bandwidth that differs from the first bandwidth, and receives the frame payload using the OFDMA communication, the second resource block subchannels, and the second set of tones. Alternatively, an electronic device dynamically switches a channel-access mode when communicating a frame with the AP depending on whether the communication includes a primary 20 MHz channel. In a technique, an MU-PPDU is communicated using a frame via a non-primary 20 MHz channel without using the primary 20 MHz channel.

Abstract: Disclosed is an electrode active material for a lithium secondary battery including a first material including a carbon material, a second material of a nanostructure formed on the first material, the second material including at least one selected from a metal and a metalloid capable of reversibly alloying with lithium, and a third material present on a surface of at least one of the first material and the second material to control a side reaction with an electrolyte solution, an electrode including the electrode active material, and a lithium secondary battery having the electrode.

Abstract: A data setting method adopted by a body information analysis apparatus (1) includes following steps: determining continually whether to receive a trigger audio from an electronic device (2) at the analysis apparatus (1) while it is standby or in regular use; entering an account adding mode for waiting and activating an image obtaining module (12) in the account adding mode when receiving the trigger audio; decoding a register message for obtaining user record of a user after the register message is captured by the image obtaining module (12); detecting face record of the user through the image obtaining module (12); detecting voice record of the user through an input interface (15); and, creating an account of the user of the analysis apparatus (1) based on the user record, the face record and the voice record.

Abstract: The present invention relates to a new class of cationic linear polyphosphazenes bearing as side groups a hydrophilic poly(ethylene glycol) and a spacer group selected from the group consisting of lysine, oligopeptides containing lysine, amino-ethanol, amino-propanol, amino-butanol, amino-pentanol and amino-hexanol, and the polyphosphazene-drug conjugates comprising hydrophobic anticancer drugs by covalent bonding and the preparation methods thereof. The present polyphosphazene-drug conjugates exhibit outstanding tumor selectivity and low toxicity.

Abstract: A semiconductor layer stack includes a first conductive layer, a dielectric layer including a high-k material, which is formed on the first conductive layer, a second conductive layer formed on the dielectric layer, and an interface control layer formed between the dielectric layer and the second conductive layer and including a leakage blocking material, a dopant material, a high bandgap material and a high work function material.

Abstract: The present invention relates to a surface treatment method for lithium cobalt oxide, comprising the steps of: (S1) mixing lithium cobalt oxide and an organic phosphoric acid compound; and (S2) heat treating and calcining the mixture prepared in step (S1). The surface treatment method of the present invention is simpler and has higher reproducibility than a conventional surface coating and doping technique, and can improve electrochemical characteristics by reinforcing the structural stability of lithium cobalt oxide. In addition, LiCoO2 prepared by the surface treatment method of the present invention is structurally stable during charging/discharging and does not cause unnecessary phase transition, and thus has excellent lifetime characteristics.

Abstract: A refrigerator includes a body, a storage compartment formed inside the body, a plurality of drawers provided inside the storage compartment, a door slidably provided to open and close the storage compartment and a selective drawing device configured to select a first drawer from among the plurality of drawers and to draw the first drawer together with the door. The desired drawer can be pulled out together with the door at the time of pulling out the door, so that the usability can be improved.

Abstract: Apparatus including an electrically conductive housing, an electrically non-conducting pipe carrying the slurry through the housing, one or more primary coils each encircling the pipe within the housing and having a capacitor unit coupled thereto with a capacitor unit value chosen so that a primary coil series resonance is formed close to the value of a target magnetic resonance frequency, and for each primary coil, a drive coil and associated electrical network positioned to magnetically couple the drive coil to that primary coil. An impedance monitor coupled to each electrical network measures a complex input impedance thereof. An RF transmitter transmits a signal to one or more of the electrical networks with a frequency approximately equal to the target magnetic resonance frequency, and an RF receiver receives from each electrical network magnetic resonance signals from the target and forms an output signal of detected signals.

Abstract: A method of fabricating a semiconductor device includes forming first and second active patterns on first and second regions, respectively, of a substrate, forming first and second gate structures on the first and second active patterns, respectively, forming a coating layer to cover the first and second gate structures and the first and second active patterns, and forming a first recess region in the first active pattern between the first gate structures and a second recess region in the second active pattern between the second gate structures.

Abstract: Pre-processing before precise pattern matching of a target pattern from a stream of patterns. Including acquiring occurrence numbers of target elements in the target pattern, initializing the buffer, the buffer indicating a section in the stream of patterns, determining whether occurrence numbers of the target elements in the buffer reach the occurrence numbers of the target elements in the target pattern, updating the buffer and then returning to the determining step, in response to determining that the occurrence numbers of the target elements in the buffer do not reach the occurrence numbers of the target elements in the target pattern, and outputting the elements in the buffer for subsequent processing, in response to determining that the occurrence numbers of the target elements in the buffer reach the occurrence numbers of the target elements in the target pattern.

Abstract: An inner ear therapy device includes a magnetic field generation unit configured to generate a magnetic field toward the inner ear of a user, multiple light sources configured to irradiate multiple lights having different wavelengths toward the inner ear, and a control unit configured to control operations of the magnetic field generation unit and the multiple light sources.

Abstract: A wireless display subsystem includes a hardware composition generator, a hardware video encoder, and a wireless hardware transport stream multiplexer. The hardware composition generator reads video data from a memory device and generates video frame data by synthesizing the video data. The hardware video encoder receives the video frame data in an on-the-fly (OTF) manner from the hardware composition generator and generates a video stream by encoding the video frame data. The wireless hardware transport stream multiplexer receives the video stream in the OTF manner from the hardware video encoder, reads an audio stream from the memory device, multiplexes the video stream and the audio stream, and generates a wireless display packet by packetizing the multiplexed video and audio streams.

Abstract: A lens shading correction circuit includes a gain generator configured to generate a first gain value for each pixel of an input image in response to a gain generation parameter, and an adjustment circuit configured to receive the first gain value and first YUV data, and to adjust at least one of U and V values of the first YUV data using at least one of the first gain value and a Y value of the first YUV data.

Abstract: The present invention relates to a light emitting diode (LED) lamp, which includes: a base configured to electrically connect with an external power supply; at least one first printed circuit board (PCB), with at least one LED mounted thereon; a driver module, electrically connected to the base and the first PCB, and configured to drive an LED; a heat dissipation module, thermally contacted with the first PCB, and configured to dissipate heat generated from the LED; a connecting device, connected to the heat dissipation module; and a replaceable active cooling module, detachably connected to the connecting device, and configured to generate a cooling fluid for cooling at least one of the PCB and the heat dissipation module.

Abstract: A device is disclosed which includes at least one integrated circuit die, at least a portion of which is positioned in a body of encapsulant material, and at least one conductive via extending through the body of encapsulant material.

Abstract: Techniques for duplicating deduplicated data include identifying a connection between a source deduplicated data storage and a target deduplicated data storage. A location of a block of data is determined that is located on the source deduplicated data storage for copying to the target deduplicated data storage. A first reference on the target deduplicated data storage is created to the location of the block of data on the source deduplicated data storage. A second reference is created on the source deduplicated data storage to the location of the block of data on the source deduplicated data storage.

Abstract: Disclosed herein a method of determining the type of human body in a thermo-therapeutic apparatus. In the method of determining the type of human body in a thermo-therapeutic apparatus, a control unit scans the entire spine of a user by moving a moxibustion device using a horizontal motor, measures the operating current of the horizontal motor, calculates the length of the spine of the human body based on the measured operating current, and precisely determines the positions of the cervical vertebrae, the thoracic vertebrae, the lumbar vertebrae, and the coccyx that form the spine. As a result, acupuncture points suitable for a specific person are calculated and then the calculated acupuncture points are enabled to be used to administer thermotherapy.

Abstract: A memory system includes: a memory module including: a first memory device including a first memory and a first memory controller suitable for controlling the first memory to store data; and a second memory device including a second memory and a second memory controller suitable for controlling the second memory to store data; and a processor suitable for executing an operating system (OS) and an application to access a data storage memory through the first and second memory devices.

Abstract: Methods, systems, and devices for system-level timing budget are described. Each memory die in a memory device may determine an offset between its system clock signal and its data clock signal. The offsets of each memory die in the memory device may be different; e.g., having different magnitudes and/or polarities. A memory die in the memory device may adjust its own data clock signal by a delay that is based on the offsets of two or more memory die in the device. The memory die may adjust its data clock signal by setting a fuse in a delay adjuster on the memory die. Adjusting the data clock signal may match an offset of a first memory die with an offset of a second memory die.