Abstract: A radio frequency (RF) switch is described. The RF switch includes a two-dimensional (2D) gate array surrounding source/drain regions and drain/source regions. The RF switch also includes backside source/drain contacts coupled to the source/drain regions at a backside of the 2D gate array. The RF switch further includes backside metallization layers coupled to the backside source/drain contacts. The RF switch also includes frontside drain/source contacts coupled to the drain/source regions at a frontside, opposite the backside, of the 2D gate array. The RF switch further includes frontside metallization layers coupled to the frontside drain/source contacts.

Abstract: The present disclosure is directed to providing a scaffold for cultured meat that can enhance the flavor and taste of cultured meat economically and can provide cultured meat with a taste similar to that of real meat. Cultured meat prepared according to the method for preparing cultured meat of the present disclosure can provide excellent flavors such as savoriness, meaty flavor, roasted meaty flavor, salty flavor, etc.

Abstract: An electronic device according to various embodiments of the disclosure may include a first housing on which a first printed circuit board including a processor is disposed, a second housing on which a second printed circuit board including a display driver for a display is disposed, a hinge structure configured to physically connect the first housing and the second housing such that the first housing and the second housing are foldable/unfoldable, and a cable structure configured to electrically connect the first printed circuit board and the second printed circuit board via the hinge structure. The cable structure may include a first cable configured to transfer display signals and a second cable branched off from the first cable to be grounded to the hinge structure.

Abstract: Disclosed herein is a display apparatus configured to rotate around a fixed axis. The display apparatus includes: a display configured to rotate around the fixed axis and display an image; and a controller configured to process an original image and control the display to display the original image, wherein the original image is stored in a memory or received through wired or wireless communication. The controller is configured to: obtain an output image by processing a central area including an object in the original image to be suitable for a rotation state of the display and a resolution of the display; and control the display to display the obtained output image.

Abstract: The present disclosure discloses a display device comprising: a communication unit; a display unit; a microphone; and a control unit which acquires screen image data by capturing a content provider screen including at least one piece of content outputted through the display unit upon receiving a wake-up word, inputs the screen image data to a screen recognition model corresponding to the content provider to detect at least one content region, outputs a labeling icon corresponding to each content region by using coordinate information of the content region corresponding to each of the at least one content regions detected by the screen recognition model, and when a user utterance corresponding to any one of the labeling icons is received, executes the content corresponding to the labeling icon.

Abstract: A radio frequency (RF) device is described. The RF device includes a first RF switch coupled in series to a first RF port and coupled in parallel to an RF common (RFC) port. The RF device also includes an electrostatic discharge (ESD) dissipation switch coupled to the RF common port. The ESD dissipation switch includes a switch field effect transistor (FET). The switch FET includes a gate on an active layer of a substrate, and a symmetric silicide area block (SAB) on a first sidewall spacer and a second sidewall spacer, opposite the first sidewall spacer, and on a gate surface of the gate, opposite the active layer of the substrate.

Abstract: A display apparatus including a housing; a display; a roller accommodated in the housing to rotate and roll or unroll the display; and a processor configured to in response to receiving a command to display content, control the roller to rotate and unroll the display from the housing so the display is drawn out and extended from the housing, and control the display to display an entire image of the content while simultaneously expanding a size of the entire image of the content as the display is being extended from the housing so a partial portion of the content is not blocked from being viewed as the display is drawn out and extended from the housing.

Abstract: An electronic device is disclosed, including: a housing including a nonconductive area, a first printed circuit board (PCB) including a cavity and a fill-cut area, overlapping the nonconductive area, a first antenna module including at least one antenna array disposed in the cavity of the first PCB, a support frame coupled to one surface of the first PCB, supporting the first antenna module, a grip sensing pad surrounding the cavity and overlapping the fill-cut area, and a sensing circuit unit electrically connected to the grip sensing pad, configured to control an output power of the first antenna module based on inputs received via the grip sensing pad.

Abstract: A semiconductor package includes a package substrate, a first semiconductor chip on the package substrate, a sealing layer on the package substrate and at least partially covering the first semiconductor chip and including an upper surface, a first side surface, and a first inclined surface extending between the upper surface and the first side surface, and a first marking pattern in or on the first inclined surface of the sealing layer.

Abstract: A display device including an external device interface configured to connect the display device to an external speaker; a microphone configured to receive a microphone signal; and a controller configured to: transmit an inaudible test signal to the external speaker to measure a signal delay between the external speaker and the display device, and extract a voice signal by removing an acoustic signal output from the external speaker from the microphone signal based on the measured signal delay.

Abstract: The present disclosure relates to an image display device and a method of operating the same. An image display device according to one embodiment of the present invention includes: a display; a plurality of microphones; a proximity sensor configured to detect an object located in a predetermined area; and a controller, wherein the controller is configured to: in response to an object corresponding to a user being detected by the proximity sensor, determine a position of the object corresponding to the user based on signals corresponding to sounds received by the plurality of microphones; and output content, corresponding to the determined position of the object corresponding to the user, through the display. Various other embodiments are possible.

Abstract: A headwear device is provided for the comfortable and secure positioning of a hat on the head of an animal, such as a dog. The device features a body having an interior adapted to engage the head of the animal with side portions having openings therein adapted for encircling the ears of the animal during wearing of the headwear. A position-adjustable fastener adapted for locating under the chin of the animal, is slidably engageable with both of two straps connected to opposing sides of the hat body. A slide adjuster on both of the first and second straps may be employed to cinch both straps and tighten the engagement on the head of the animal.

Abstract: An embodiment of the present disclosure provides a display device for adjusting recognition sensitivity of a speech recognition starting word, the display device including a display, a microphone, a memory configured to store a default starting word recognition engine that recognizes a speech recognition starting word, and a processor configured to determine a valid recognition threshold range of the default starting word recognition engine, assign recognition thresholds within the valid recognition threshold range to a predetermined number of sensitivity levels, display a sensitivity setting interface including the sensitivity levels through the display, and set a default recognition threshold of the default starting word recognition engine to a recognition threshold selected through the sensitivity setting interface.

Abstract: A headwear device is provided for the comfortable and secure positioning of a hat on the head of an animal such as a dog. The device features a body having an interior adapted to engage the head of the animal with side portions having openings therein adapted for encircling the ears of the animal during wearing of the headwear. A position-adjustable fastener adapted for locating under the chin of the animal, is slidably engageable with both of two straps connected to opposing sides of the hat body. A slide adjuster on both of the first and second straps may be employed to cinch both straps and tighten the engagement on the head of the animal.

Abstract: The present invention relates to a silk fibroin composite material that overcomes the limitations of two physical properties, which were conventional trade-offs, by exhibiting excellent toughness and excellent ductility. Specifically, by preparing modified silk fibroin using a urethane oligomer as a casting substrate, a silk fibroin composite material exhibiting excellent toughness, tensile stress, and elastic modulus may be prepared.

Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long-Term Evolution (LTE). A Doherty power amplifier of a wireless communication system is provided. The Doherty power amplifier includes a first power amplifier, a second power amplifier, a first transmission line, a 4-port coupler, and a load impedance, and the 4-port coupler includes a first port, a second port, a third port, and a fourth port, the first power amplifier is coupled with the 4-port coupler through the first port, the second power amplifier is coupled with the 4-port coupler through the fourth port, the load impedance is coupled with the 4-port coupler through the third port, the first transmission line is disposed between the first power amplifier and the first port of the 4-port coupler, and the second port is an output end of the power amplifier.

Abstract: The disclosure relates to a 5th generation (5G) or a pre-5G communication system for supporting a higher data transmission rate after a 4th generation (4G) communication system such as long-term evolution (LTE). A Doherty power amplifier of a wireless communication system is provided.

Abstract: A battery diagnosis apparatus determines whether a battery may be reused and includes a data obtaining device configured to output a perturbation signal, a signal regulating device configured to generate a current by applying the perturbation signal to a battery and performing feedback of a current signal output from the battery, and a noise canceling device configured to cancel noises of the current signal and a voltage signal received from the battery. The data obtaining device outputs the perturbation signal while changing a frequency, obtains an impedance spectrum based on the noise-canceled current signal and voltage signal for each frequency, and determines whether to reuse the battery based on the obtained impedance spectrum.

Abstract: An electronic device may include a housing, an antenna structure, and a conductive support member. The housing may provide the exterior of the electronic device. The antenna structure may include a printed circuit board including a first surface and a second surface facing in the opposite direction of the first surface. The antenna structure may include at least one antenna element positioned on the first surface or positioned inside the printed circuit board to be closer to the first surface than to the second surface. The antenna structure may be positioned on the conductive support member. The conductive support member may include a first portion and a second portion. The first portion may be coupled to the antenna structure. The first portion may be coupled to the housing or a support structure positioned in the inner space of the housing. The second portion may extend from the first portion.

Abstract: An electronic device according to various embodiments of the disclosure may include a first housing on which a first printed circuit board including a processor is disposed, a second housing on which a second printed circuit board including a display driver for a display is disposed, a hinge structure configured to physically connect the first housing and the second housing such that the first housing and the second housing are foldable/unfoldable, and a cable structure configured to electrically connect the first printed circuit board and the second printed circuit board via the hinge structure. The cable structure may include a first cable configured to transfer display signals and a second cable branched off from the first cable to be grounded to the hinge structure.