Semiconductor light emitting device package

    公开(公告)号:US12288837B2

    公开(公告)日:2025-04-29

    申请号:US17569323

    申请日:2022-01-05

    Abstract: A semiconductor light emitting device package, includes: a ceramic substrate having first and second electrode structures; a light emitting diode chip mounted on the ceramic substrate, electrically connected to the first and second electrode structures, and configured to emit ultraviolet light; a sidewall structure disposed on the ceramic substrate, providing a cavity surrounding the light emitting diode chip, and including an alloy having a thermal expansion coefficient in a range of 2 to 10 ppm/° C. and a Young's modulus in a range of 100 to 300 Gpa; and a glass cover disposed on the sidewall structure to seal the cavity.

    Semiconductor device and image sensor including the same

    公开(公告)号:US12288796B2

    公开(公告)日:2025-04-29

    申请号:US17519750

    申请日:2021-11-05

    Inventor: Jonghyun Go

    Abstract: Disclosed are a semiconductor device and an image sensor including the same. The semiconductor device includes a device isolation layer defining an active region on a semiconductor substrate, a gate electrode crossing the active region, a gate insulating pattern between the gate electrode and the semiconductor substrate, a first impurity region provided at a first side of the gate electrode in the active region, and a second impurity region provided at a second side of the gate electrode in the active region, and the gate insulating pattern includes a first edge portion adjacent to a first sidewall of the device isolation layer, a second edge portion adjacent to a second sidewall of the device isolation layer, and a center portion between the first and second edge portions, and the first edge portion has a first thickness, and the second edge portion has a second thickness smaller than the first thickness.

    Integrated circuit devices
    13.
    发明授权

    公开(公告)号:US12288788B2

    公开(公告)日:2025-04-29

    申请号:US17410326

    申请日:2021-08-24

    Abstract: An integrated circuit device includes substrate including a fin-type active area extending on the substrate in a first direction parallel to an upper surface of the substrate, a first gate line crossing the fin-type active area on the substrate and extending in a second direction perpendicular to the first direction, a cut gate line extending in the second direction and being spaced apart from the first gate line with a first gate cut area therebetween, a second gate line extending in the second direction and being spaced apart from the cut gate line with a second gate cut area therebetween, and a power wiring disposed on the cut gate line.

    Display apparatus
    14.
    发明授权

    公开(公告)号:US12288773B2

    公开(公告)日:2025-04-29

    申请号:US17720403

    申请日:2022-04-14

    Inventor: Jihye Yeon

    Abstract: A display apparatus includes a circuit substrate with driving circuits and first bonding electrodes, and a pixel array having LED cells, each of the LED cells including first and second conductivity-type semiconductor layers with an active layer therebetween, second bonding electrodes on the first bonding electrodes, wavelength converters on the LED cells, an upper semiconductor layer on the LED cells and having a partition structure surrounding side snakes of the wavelength converters and separating the wavelength converters, a first reflective electrode on the side surfaces of the LED cells, spaced from the LED cells by a passivation layer, and extending between the LED cells, second reflective electrodes on the lower surfaces of the LED cells and connected to the second conductivity-type semiconductor layers, a common electrode on at least one side of the LED cells, and a pad electrode outside the LED cells and electrically connected to the driving circuits.

    Hybrid matcher and radio frequency matching system including the hybrid matcher

    公开(公告)号:US12288674B2

    公开(公告)日:2025-04-29

    申请号:US17859316

    申请日:2022-07-07

    Abstract: Provided are a hybrid matcher capable of precisely performing impedance matching at a high speed when RF power is applied with a multi-level pulse in a facility using RF plasma, and an RF matching system including the hybrid matcher. The hybrid matcher includes a matching circuit in which a plurality of variable element-switch sets are connected to each other in parallel, the variable element-switch sets each including a variable impedance element and a switch connected to the variable impedance element in series and electrically operating therewith, a sensor disposed at a front stage of the matching circuit and configured to measure a current and a voltage of radio frequency (RF) power applied from an RF generator, a variable element driver configured to drive the variable impedance element, a switch driver configured to drive the switch, and a controller configured to control the variable element driver and the switch driver.

    Storage devices and methods of operating storage devices

    公开(公告)号:US12288590B2

    公开(公告)日:2025-04-29

    申请号:US17750581

    申请日:2022-05-23

    Abstract: A storage device includes a nonvolatile memory device including a memory cell array and a storage controller to control the nonvolatile memory device. The memory cell array includes word-lines, memory cells and word-line cut regions dividing the word-lines into memory blocks. The storage controller includes an error correction code (ECC) engine including an ECC encoder and a memory interface. The ECC encoder performs a first ECC encoding operation on each of sub data units in user data to generate parity bits and generate a plurality of ECC sectors, selects outer cell bits to be stored in outer cells to constitute an outer ECC sector including the outer cell bits and performs a second ECC encoding operation on the outer ECC sector to generate outer parity bits. The memory interface transmits, to the nonvolatile memory device, a codeword set including the ECC sectors and the outer parity bits.

    Electronic device for handling bottleneck in system and operating method thereof

    公开(公告)号:US12288093B2

    公开(公告)日:2025-04-29

    申请号:US18178910

    申请日:2023-03-06

    Abstract: An electronic device for handling a performance bottleneck of a system and an operating method thereof are provided. The electronic device includes a processor and a memory configured to store at least one instruction executable by the processor, wherein the processor, as a response to executing the at least one instruction, may determine, from a point in time corresponding to a start of a predetermined task, whether a threshold time preset for the task arrives, stop determining whether the threshold time has arrived in response to the task terminating prior to the threshold time arriving, and control one or more of resources for performing a task in response to the threshold time arriving prior to the task terminating.

    Electronic device and storage management method using same

    公开(公告)号:US12287981B2

    公开(公告)日:2025-04-29

    申请号:US18128620

    申请日:2023-03-30

    Abstract: An electronic device includes: a memory including a storage; and a processor operatively connected to the memory, wherein the processor is configured to: based on a request to delete a file, identify use attribute information about the file requested to be deleted; based on information related to an extension of the file requested to be deleted that being stored in the memory, update the information related to the extension of the file requested to be deleted, based on the use attribute information; and configure an attribute of the extension of the file requested to be deleted, based on the updated information related to the extension of the file requested to be deleted and a hotness condition of the storage.

    Electronic apparatus and controlling method thereof

    公开(公告)号:US12287960B2

    公开(公告)日:2025-04-29

    申请号:US18131728

    申请日:2023-04-06

    Abstract: An electronic device includes a display and a processor configured to control the display to display a user interface (UI) screen including a plurality of graphical user interface (GUI) items and a focus GUI, identify, based on a wheel input of a user, arrangement information about the plurality of GUI items, identify, based on the arrangement information, a possible movement direction of the focus GUI displayed at a location corresponding to one GUI item among the plurality of GUI items, based on the identified possible movement direction of the focus GUI including both a horizontal direction and a vertical direction, identify a movement direction of the focus GUI as the horizontal direction, and control the display to move the focus GUI based on a manipulation direction of the wheel input and the identified movement direction.

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