中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

43 records (took 0.019 seconds)

    Operational amplifier compensating for offset voltage, gamma circuit and source driver including same
    1.
    发明授权
    Operational amplifier compensating for offset voltage, gamma circuit and source driver including same 有权

    公开(公告)号：US11322071B2

    公开(公告)日：2022-05-03

    申请号：US17090720

    申请日：2020-11-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyunghoon Chung ,  Jaesung Kang ,  Jihyun Lee ,  Jeongwoo Lim ,  Yunseok Jang ,  Jaewon Choi

    IPC: G09G3/20 ,  H03F3/45

    Abstract: An operational amplifier includes an input stage with a first main input unit, a first auxiliary input unit, a second main input unit and a second auxiliary input unit, an amplification stage with a first current mirror receiving currents from the first main input unit and the first auxiliary input unit, and a second current mirror receiving currents from the second main input unit and the second auxiliary input unit, an output stage receiving voltages from the first current mirror and the second current mirror, a voltage storage unit storing an intermediate voltage based on an output signal generated by the output stage during at least one of a first operation period and a second operation period, and a switching unit that differently controls a first feedback path between the output stage and the input stage and a second feedback path between the output stage to the voltage storage unit in accordance with the first operation period and the second operation period.

    Sentence generating method and apparatus
    2.
    发明授权
    Sentence generating method and apparatus 有权

    公开(公告)号：US10990765B2

    公开(公告)日：2021-04-27

    申请号：US16745947

    申请日：2020-01-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jihyun Lee ,  Hoshik Lee

    IPC: G06F17/28 ,  G06F17/20 ,  G06F40/47 ,  G06F40/30 ,  G06F40/44 ,  G06F40/56 ,  G06F40/242 ,  G06F40/247

    Abstract: A sentence generating method includes: generating a corresponding word set of a source word set generated based on a source sentence; generating words by performing decoding based on feature vectors generated through encoding of the source sentence; adjusting a probability of at least one of the generated words based either one or both of the source word set and the corresponding word set; and selecting character strings from different character strings including each of the generated words based on the adjusted probability and the probability as unadjusted.

    MOBILE DEVICE INCLUDING A DISPLAY DEVICE AND A METHOD OF OPERATING THE MOBILE DEVICE
    4.
    发明申请
    MOBILE DEVICE INCLUDING A DISPLAY DEVICE AND A METHOD OF OPERATING THE MOBILE DEVICE 有权
    包括显示设备的移动设备和操作移动设备的方法

    公开(公告)号：US20160098959A1

    公开(公告)日：2016-04-07

    申请号：US14856913

    申请日：2015-09-17

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： YOUNG-BAE MOON ,  Jihyun Lee

    IPC: G09G3/32

    CPC classification number: G09G3/3696 ,  G09G3/2092 ,  G09G2310/08 ,  G09G2320/0242 ,  G09G2330/028 ,  G09G2340/0435

    Abstract: A display driver includes a gamma voltage generation unit, a decoder, and a plurality of source amplifiers. The gamma voltage generation unit generates gamma reference voltages. The decoder transforms pixel data corresponding to received image information into data voltages using the gamma reference voltages. The plurality of source amplifiers outputs the data voltages to a display panel. The gamma voltage generation unit includes a first amplifier receiving a reference voltage and a voltage divider including a plurality of resistors and at least one first switch. The at least one first switch turns on or turns off a first connection between an output node of the first amplifier and the plurality of resistors depending on an operation mode. The voltage divider generates at least one first gamma reference voltage among the gamma reference voltages based on an output voltage of the first amplifier.

    Abstract translation: 显示驱动器包括伽马电压产生单元，解码器和多个源放大器。 γ电压产生单元产生伽马参考电压。 解码器使用伽马参考电压将对应于接收到的图像信息的像素数据变换成数据电压。 多个源极放大器将数据电压输出到显示面板。 γ电压产生单元包括接收参考电压的第一放大器和包括多个电阻器和至少一个第一开关的分压器。 根据操作模式，至少一个第一开关导通或关闭第一放大器的输出节点与多个电阻器之间的第一连接。 分压器基于第一放大器的输出电压在伽马参考电压之间产生至少一个第一伽马参考电压。

    Speech recognition method and apparatus
    8.
    发明授权
    Speech recognition method and apparatus 有权

    公开(公告)号：US11100916B2

    公开(公告)日：2021-08-24

    申请号：US16398482

    申请日：2019-04-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jihyun Lee

    IPC: G10L15/183 ,  G10L15/16 ,  G10L15/02 ,  G10L15/00 ,  G10L15/06 ,  G10L15/26

    Abstract: A speech recognition method and apparatus are disclosed. The speech recognition method includes determining a first score of candidate texts based on an input speech, determining a weight for an output of a language model based on the input speech, applying the weight to a second score of the candidate texts output from the language model to obtain a weighted second score, selecting a target candidate text from among the candidate texts based on the first score and the weighted second score corresponding to the target candidate text, and determining the target candidate text to correspond to a portion of the input speech.

    Semiconductor package
    9.
    发明授权
    Semiconductor package 有权

    公开(公告)号：US11043446B2

    公开(公告)日：2021-06-22

    申请号：US16662360

    申请日：2019-10-24

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jungsoo Park ,  Kyoungmoo Harr ,  Jihyun Lee ,  Doohwan Lee ,  Junggon Choi

    IPC: H01L29/06 ,  H01L21/44 ,  H01L23/495 ,  H01L23/367 ,  H01L23/48

    Abstract: A semiconductor package includes a connection structure including a first insulating layer, a first redistribution layer disposed on the first insulating layer, and a first connection via penetrating through the first insulating layer and connected to the first redistribution layer, a semiconductor chip disposed on the connection structure, an encapsulant covering at least a portion of the semiconductor chip, a second insulating layer disposed on the encapsulant, a second redistribution layer including a signal line disposed on the encapsulant, and a heat dissipation layer disposed on the encapsulant and electrically insulated from the signal line.

Patent Agency Ranking