Abstract: A method includes receiving trace sensor data associated with a first manufacturing process of a manufacturing chamber. The method further includes processing the trace sensor data by a processing device to generate summary data associated with the trace sensor data. The method further includes generating a quality index score based on the summary data. The method further includes providing an alert to a user based on the quality index score. The alert includes an indication that the manufacturing chamber performance does not meet a first threshold.

Abstract: Disclosed are a pouch exterior capable of easily mounting an electrode assembly at an accurate position between accommodating parts, having an integrated form to minimize sealing parts contacting the air and to increase a lifetime of a battery, capable of preventing a rupture of the pouch exterior in an assembly process, and capable of increasing an energy density of a cell, a pouch-type secondary battery using the pouch exterior, and a method of manufacturing the pouch-type secondary battery. A pouch exterior for a secondary battery, according to the present disclosure, includes two corresponding accommodating parts configured to mount an electrode assembly therebetween and symmetrically formed at both sides by disposing a protruding part therebetween, and is folded along two folding lines outside a center pan of the protruding part by vertically mounting a side surface of the electrode assembly on the protruding part, such that folded parts surround side edges of the electrode assembly.

Abstract: In a method of generating a secret key according to an embodiment, a share of each of a user and a plurality of other users for a secret key of the user are generated, the share of each of the plurality of other users is provided to a user terminal of each of the plurality of other users, a share of the user for a secret key of each of the plurality of other users is received from the user terminal of each of the plurality of other users, and a new secret key of the user is generated using the share of the user for the secret key of the user and the shares of the user for the secret key of each of the plurality of other users.

Abstract: An automated method for generating a prosthesis from a 3D scan data, the method includes automatically extracting tooth information of a tooth included in the 3D scan data from the 3D scan data, automatically extracting a margin line of a prepared tooth, generating a plurality of two dimensional (“2D”) images including the prepared tooth and an adjacent tooth adjacent to the prepared tooth, automatically generating a 3D temporary prosthesis data based on the plurality of 2D images and deforming a single tooth model corresponding to the prepared tooth using the margin line and the 3D temporary prosthesis data to generate a 3D prosthesis data.

Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.

Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.

Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.

Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.

Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.

Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.

Abstract: A light emitting diode (LED) illumination device having a power compensation function is provided. The illumination device includes a light emitting unit including a plurality of LEDs connected in series, a rectifier for rectifying input AC power to provide a rectified voltage to the light emitting device, and a power compensator for detecting a change in the rectified voltage provided to the light emitting device and compensating a current provided to the light emitting device according to the detected change in the rectified voltage.

Abstract: In an FSC mode LCD, a controller operates in response to an external adjustment, and a DC/DC converter converts a battery voltage into a driving voltage under control of the controller. A color LED backlight includes first, second and third color LED arrays connected in parallel, which are operated by the driving voltage. An FSC generator generates first, second and third color PWM signals according to an internal sawtooth voltage and a dimming voltage. A 3-channel current source generates first, second and third driving currents under control of the controller, and on/off switches paths of the first, second and third driving currents flowing through the first, second and third color LED arrays according to the first, second and third color PWM signals generated from the FSC generator, thereby adjusting luminance of the first, second and third color LED arrays of the color LED backlight.

Abstract: The present invention relates to a light emitting diode driver that integrates a light emitting diode control function and a power switching control function at a secondary side insulated from a primary side in a power supply circuit, without using a photo coupler to control power switching at the primary side.

Abstract: A light emitting diode (LED) illumination device having a power compensation function is provided. The illumination device includes a light emitting unit including a plurality of LEDs connected in series, a rectifier for rectifying input AC power to provide a rectified voltage to the light emitting device, and a power compensator for detecting a change in the rectified voltage provided to the light emitting device and compensating a current provided to the light emitting device according to the detected change in the rectified voltage.

Abstract: An apparatus for driving a backlight unit including a lamp unit including a plurality of lamps includes an error amplifying unit configured to detect an error voltage between a feedback voltage corresponding to a current flowing to the lamp unit and a preset first reference voltage, a soft signal generation unit configured to generate a soft start signal of the lamp unit, a high-frequency signal driving signal generating unit configured to generate a high-frequency driving signal of the of the lamp unit, a high-frequency driving termination determining unit configured to generate a high-frequency driving termination signal when the error voltage is equal in voltage level to the soft start signal, and a high-frequency driving signal blocking unit configured to block the high-frequency driving signal in advance when the high-frequency driving termination signal is inputted.

Abstract: There are provided a reference signal generator and a PWM control circuit for LCD backlight. The reference signal generator and the PWM control circuit for LCD backlight may be configured to respectively include: a current control unit that controls generation of a variable current sequentially changing; a current generating unit that generates a variable current changing sequentially; and a reference signal generating unit that controls charging until a charged voltage charged by the variable current generated by the current generating unit reaches a first reference voltage level, starts discharging when the charged voltage reaches the first reference voltage level, controls discharging until the charged voltage reaches a second reference voltage level, and generates a triangular wave reference signal that has a frequency buffering interval in which a frequency sequentially changes when the initial driving completion signal or the protection signal is input.

Abstract: The present invention relates to a light emitting diode driver having a protection function that activates hiccup mode for a predetermined period of time when a light emitting diode performs an abnormal operation to thereby protect the light emitting diode. A light emitting diode driver having a protection function according to an aspect of the invention may include: a light emitting unit emitting light; a reference signal generating unit generating a reference signal having pulses with a predetermined period when the light emitting unit performs an abnormal operation; a control unit controlling operating time in hiccup mode according to the reference signal from the reference signal generating unit, the hiccup mode where output is switched on and off at a predetermined period; and a driving unit driving the light emitting unit in the hiccup mode for the operating time determined by the control unit.

Abstract: The present, invention relates to a light emitting diode driver that integrates a light emitting diode control function and a power switching control function at a secondary side insulated from a primary side in a power supply circuit, without using a photo coupler to control power switching at the primary side.

Abstract: A driver for display provides a driving signal having a frequency synchronized with that of an image signal when the image signal is normal and provides a driving signal having a predetermined frequency when the image signal is abnormal, thereby performing a stable operation. The driver includes a frequency detection unit detecting a frequency difference between a frequency of an inputted image signal and a frequency of a frequency-divided driving signal, a driving signal generation unit generating the driving signal having a frequency synchronized with the frequency of the image signal according to a detection result of the frequency detection unit, and a control unit stopping a frequency detection operation of the frequency detection unit when the detection result of the frequency detection unit shows an abnormal operation.

Abstract: Disclosed is a liquid crystal display (LCD) backlight inverter. The LCD backlight inverter includes a lamp open detection unit outputting a first open detection voltage for a preset time period when it is determined that a predetermined lamp is open, based on a current voltage corresponding to the current of the predetermined lamp of a plurality of lamps, a first open determination unit outputting an open detection signal when the first open detection voltage is input, a second open determination unit outputting a protection signal when it is determined that all of the plurality of lamps are open based on detection voltages of the plurality of lamps, a temporary protection determination unit outputting a frequency change signal when both the open detection signal and the protection signal are input, and an operating frequency control unit changing an operating frequency to a preset protective frequency according to the frequency change.