METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

    公开(公告)号:US20240282576A1

    公开(公告)日:2024-08-22

    申请号:US18535594

    申请日:2023-12-11

    CPC classification number: H01L21/0274 G03F7/70625 G03F7/70633 H01L21/3043

    Abstract: A method of manufacturing a semiconductor device includes bonding a first semiconductor substrate on a second semiconductor substrate; performing a first physical parameter measurement on a first surface of the first semiconductor substrate to obtain first displacement data; polishing the first surface of the first semiconductor substrate after the first displacement data is obtained; performing a second physical parameter measurement on the polished first surface of the first semiconductor substrate to obtain second displacement data; and forming circuit patterns on the polished first surface of the first semiconductor substrate based on the second displacement data.

    SEMICONDUCTOR SUBSTRATE MEASURING APPARATUS AND PLASMA TREATMENT APPARATUS USING THE SAME

    公开(公告)号:US20210074594A1

    公开(公告)日:2021-03-11

    申请号:US16847727

    申请日:2020-04-14

    Abstract: A semiconductor substrate measuring apparatus includes a light source to generate irradiation light having a sequence of on/off at a predetermined interval, the light source to provide the irradiation light to a chamber with an internal space for processing a semiconductor substrate using plasma, an optical device between the light source and the chamber, the optical device to split a first measurement light into a first optical path, condensed while the light source is turned on, to split a second measurement light into a second optical path, condensed while the light source is turned off, and to synchronize with the on/off sequence, and a photodetector connected to the first and second optical paths, the photodetector to subtract spectra of first and second measurement lights to detect spectrum of reflected light, and to detect plasma emission light emitted from the plasma based on the spectrum of the second measurement light.

    OPTICAL EMISSION SPECTROSCOPY CALIBRATION DEVICE AND SYSTEM INCLUDING THE SAME

    公开(公告)号:US20200319025A1

    公开(公告)日:2020-10-08

    申请号:US16751356

    申请日:2020-01-24

    Abstract: An optical emission spectroscopy (OES) calibration system includes a chamber, an adapter, an OES device, a calibration device, and a spectrometer. The chamber includes a viewport. The adapter is fastened to the viewport, and includes a first beam splitter and a second beam splitter. The OES device detects plasma light generated in the chamber and transmitted through the adapter and generates OES data based on the detected plasma light. The calibration device includes a light source, and generates correction data for compensating for deviations in the OES data. The spectrometer detects light emitted from the light source and split by the first beam splitter or the second beam splitter. Each of the OES device, the calibration device, and the spectrometer is fastened to the adapter through an optical cable, and the calibration device generates the correction data using an intensity of light detected by the spectrometer.

    ELECTRONIC DEVICE AND PAYMENT METHOD USING THE SAME

    公开(公告)号:US20230114336A1

    公开(公告)日:2023-04-13

    申请号:US17903564

    申请日:2022-09-06

    Abstract: An electronic device is provided. The electronic device includes a communication module communicable with an external device, a display, a memory, and at least one processor operatively connected to the communication module, wherein the at least one processor is configured to display at least one image and/or text related to payment information on the display in response to at least a part of a user input, determine whether to start a payment process in response to identification of a user authentication, transmit a first signal for requesting an authentication to the external device in response to identification of an approach of the external device within a predetermined distance from the electronic device, and transmit a second signal related to the payment process in response to identification of an authentication of the external device, and determine whether to complete the payment process using the electronic device.

    ELECTRONIC DEVICE AND METHOD OF BACKING UP SECURE ELEMENT

    公开(公告)号:US20230029025A1

    公开(公告)日:2023-01-26

    申请号:US17848905

    申请日:2022-06-24

    Abstract: According to certain embodiments, an electronic device comprises: a secure element storing at least one content application and backup data associated with the at least one content application; a memory storing instructions; and a processor electrically connected to the secure element and the memory and configured to executed the instructions, wherein execution of the instructions by the processor causes the processor to perform a plurality of operations comprising: when receiving a message requesting a backup operation from an external electronic device, loading encrypted backup data from the secure element, transmitting the backup data to the external electronic device, and when receiving a message about backup completion from the external electronic device, setting the backup data to an unavailable state.

    ELECTRONIC DEVICE FOR PROVIDING SERVICE BY USING SECURE ELEMENT, AND OPERATING METHOD THEREOF

    公开(公告)号:US20220035921A1

    公开(公告)日:2022-02-03

    申请号:US17277600

    申请日:2019-09-11

    Abstract: Various embodiments of the present invention relate to an electronic device for providing a service by using a secure element, and an operating method thereof. The electronic device comprises: a processor for acquiring secure state information of the electronic device; and a secure element operating under the control of the processor, receiving the secure state information of the electronic device from the processor, and including a repository for storing the received secure state information of the electronic device, wherein the secure element senses a security-related service request command, acquires the secure state information about the electronic device from the repository, and can process or ignore the sensed security-related service request command on the basis of whether the acquired secure state information of the electronic device satisfies a designated condition. Other embodiments are also possible.

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