利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

21661 条记录 (耗时 0.064 秒)

    Optical transmitter, optical transceiver, and method of controlling bias voltage of electro-optic modulator
    62.
    发明授权
    Optical transmitter, optical transceiver, and method of controlling bias voltage of electro-optic modulator 有权

    公开(公告)号：US11852948B2

    公开(公告)日：2023-12-26

    申请号：US17742812

    申请日：2022-05-12

    申请人： Fujitsu Optical Components Limited

    发明人： Tetsuji Yamabana

    IPC分类号： G02F1/21 ,  G02F1/225 ,  G02B6/293 ,  G02F1/025

    CPC分类号： G02F1/212 ,  G02B6/2935 ,  G02F1/025 ,  G02F1/225

    摘要： In an optical transmitter having an electro-optic modulator with first child MZI and a second child MZI nested to form a parent MZI, and a processor that controls the bias voltages of electro-optic modulator. In the first section of a control loop, the processor simultaneously superimposes different dither signals onto the first bias voltage of the first child MZI and the second bias voltage of the second child MZI, and extracts the first phase error information for the first child MZI and the first-round third phase error for the parent MZI from a first monitoring result. In the second section of the control loop, the processor simultaneously superimposes different dither signals onto the first and second bias voltages, and extracts the second phase error information for the second child MZI and the second-round third phase error for the parent MZI from a second monitoring result.

    Method for operating voice recognition service and electronic device supporting same
    64.
    发明授权
    Method for operating voice recognition service and electronic device supporting same 有权

    公开(公告)号：US11848007B2

    公开(公告)日：2023-12-19

    申请号：US17863706

    申请日：2022-07-13

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Kyeonga Han ,  Soungmin Yoo

    IPC分类号： G10L15/08

    CPC分类号： G10L15/083

    摘要： A display apparatus including a display, a voice input receiver, a memory, a communication circuitry and a processor. The processor being configured to control the display to display at least one first identifier corresponding to at least one first component on a first area in the screen during a first time such that one of the at least one first identifier is selectable by a first user voice input, and control the display to display at least one second identifier corresponding to the at least one second component on a second area in the screen during a second time different from the first time, such that one of the at least one second identifier is selectable by a second user voice input.

    Refrigerator with shelf air regulator
    65.
    发明授权
    Refrigerator with shelf air regulator 有权

    公开(公告)号：US11821671B2

    公开(公告)日：2023-11-21

    申请号：US17307201

    申请日：2021-05-04

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Eun Heo ,  Kyoungsun Park ,  Huido Park

    IPC分类号： F25D17/04 ,  F25D25/02

    CPC分类号： F25D17/045 ,  F25D25/02 ,  F25D2317/0672

    摘要： A refrigerator includes a storage compartment to which cold air is supplied through a cold air outlet, and a shelf mounted to the storage compartment. The shelf includes a shelf frame provided to form a rim of the shelf, and a cold air regulator manipulated from one side of the shelf frame so as to adjust an amount of cold air discharged from the cold air outlet to the storage compartment. The cold air regulator includes a connecting member configured to be slidable along the rim of the shelf.

    Computer-readable recording medium storing design program, design method, and printed wiring board
    69.
    发明授权
    Computer-readable recording medium storing design program, design method, and printed wiring board 有权

    公开(公告)号：US11812560B2

    公开(公告)日：2023-11-07

    申请号：US17683741

    申请日：2022-03-01

    申请人： FUJITSU LIMITED

    发明人： Toshiaki Ozawa

    IPC分类号： H05K3/00 ,  H05K1/11 ,  G06F30/394 ,  H05K1/02 ,  G06F115/12

    CPC分类号： H05K3/0005 ,  G06F30/394 ,  H05K1/0228 ,  H05K1/115 ,  G06F2115/12

    摘要： A design program for causing a computer to execute a process including: selecting, based on design data of a printed wiring board, a first transmission line and a second transmission line among transmission lines provided in the printed wiring board; adjusting a first wiring length between a first via in the first transmission line and a third via in the first transmission line, a second wiring length between a second via in the second transmission line and a fourth via in the second transmission line, a length of the first via, a length of the second via, a length of the third via, or a length of the fourth via such that a phase of first crosstalk noise generated between the first via and the second via is inverted between the third via and the fourth via; and outputting the design data corrected based on the adjustment in the board.