中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

12 records (took 0.019 seconds)

    TILE-BASED PHASED-ARRAY ARCHITECTURE FOR MULTI-BAND PHASED-ARRAY DESIGN AND COMMUNICATION METHOD
    1.
    发明申请
    TILE-BASED PHASED-ARRAY ARCHITECTURE FOR MULTI-BAND PHASED-ARRAY DESIGN AND COMMUNICATION METHOD 有权

    公开(公告)号：US20220247077A1

    公开(公告)日：2022-08-04

    申请号：US17235415

    申请日：2021-04-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Venumadhav BHAGAVATULA ,  Siu-Chuang Ivan LU ,  Sang Won SON

    IPC: H01Q5/307 ,  H01Q5/42 ,  H01Q5/50 ,  H04B1/44

    Abstract: A radio frequency integrated circuit (RFIC) and method of communication are provided. The RFIC includes phased-locked loop (PLL) and data stream circuitry and a plurality of tiles in communication with the PLL and data stream circuitry. The plurality of tiles includes comprising at least one tile for each frequency band of the RFIC. The plurality of tiles are configured to communicate a data stream signal between tiles in a cascading sequence. Each tile of the plurality of tiles includes a plurality of up/down conversion mixers for converting the data stream signal between an intermediate frequency (IF) and a radio frequency (RF). Each tile also includes a plurality of front end (FE) elements, each in communication with a corresponding antenna and an up/down conversion mixer of the plurality of up/down conversion mixers.

    BAND SWITCHING BALUN
    5.
    发明申请
    BAND SWITCHING BALUN 有权

    公开(公告)号：US20220149872A1

    公开(公告)日：2022-05-12

    申请号：US17585480

    申请日：2022-01-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Amitoj SINGH ,  Ajaypat JAIN ,  Xiaohua YU ,  Tienyu CHANG ,  Siu-Chuang Ivan LU ,  Sang Won SON

    IPC: H04B1/00 ,  H03D7/14 ,  H04B1/44 ,  H04B1/12

    Abstract: A band-switching network includes a dual-band balun and a switch network. The dual-band balun includes a first output and a second output. The switch network includes a first switch and a second switch in which an input to the first switch is coupled to the first output and an input to the second switch is coupled to the second balanced output. The dual-band balun further includes a primary coil, a first secondary coil and a second secondary coil in which the first secondary coil is coupled to the first balanced output and the second secondary coil is coupled to the second balanced output. In one embodiment, the primary coil and the first secondary coil are coupled by a first coupling factor k1, and the primary coil and the second secondary coil are coupled by a second coupling factor k2 that is different from the first coupling factor k1.

    BAND SWITCHING BALUN
    6.
    发明申请
    BAND SWITCHING BALUN 有权

    公开(公告)号：US20210384923A1

    公开(公告)日：2021-12-09

    申请号：US16987390

    申请日：2020-08-06

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Amitoj SINGH ,  Ajaypat JAIN ,  Xiaohua YU ,  Tienyu CHANG ,  Siu-Chuang Ivan LU ,  Sang Won SON

    IPC: H04B1/00 ,  H04B1/12 ,  H04B1/44 ,  H03D7/14

    Abstract: A band-switching network includes a dual-band balun and a switch network. The dual-band balun includes a first output and a second output. The switch network includes a first switch and a second switch in which an input to the first switch is coupled to the first output and an input to the second switch is coupled to the second balanced output. The dual-band balun further includes a primary coil, a first secondary coil and a second secondary coil in which the first secondary coil is coupled to the first balanced output and the second secondary coil is coupled to the second balanced output. In one embodiment, the primary coil and the first secondary coil are coupled by a first coupling factor k1, and the primary coil and the second secondary coil are coupled by a second coupling factor k2 that is different from the first coupling factor k1.

    APPARATUS FOR AND METHOD OF PROGRAMMABLE MATCHING NETWORK FOR MULTIPLE SIGNAL TYPES
    8.
    发明申请
    APPARATUS FOR AND METHOD OF PROGRAMMABLE MATCHING NETWORK FOR MULTIPLE SIGNAL TYPES 有权
    多种信号类型的可编程匹配网络的设备和方法

    公开(公告)号：US20170077904A1

    公开(公告)日：2017-03-16

    申请号：US15065433

    申请日：2016-03-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Venumadhav BHAGAVATULA ,  Sriramkumar VENUGOPALAN ,  Siddharth SETH ,  Siuchuang Ivan LU ,  Sang Won SON

    IPC: H03H11/28 ,  H03D7/12 ,  H03K17/693 ,  H03H11/32 ,  H03K17/691

    CPC classification number: H03D7/125 ,  H03D7/1441 ,  H03D7/1458 ,  H03D7/1466 ,  H03H11/28 ,  H03H11/32 ,  H03K17/691 ,  H03K17/693

    Abstract: An apparatus and method are provided. The apparatus includes a multiplexer, including a first input, a second input, a third input, and an output; a first transistor, including a gate, a first terminal, and a second terminal; a first variable capacitor, including a first terminal, a second terminal, and an input; a first inductor, including a first terminal and a second terminal; a second transistor, including a gate, a first terminal, and a second terminal; a second inductor mutually coupled to the first inductor, including a first terminal and a second terminal; a balun-bias switch, including a first input, a second input, a third input, and an output; a second capacitor, including a first terminal, and a second terminal; and a port-switch, including a first input, a second input, a third input, and an output.

    Abstract translation: 提供了一种装置和方法。 该装置包括多路复用器，包括第一输入，第二输入，第三输入和输出; 第一晶体管，包括栅极，第一端子和第二端子; 第一可变电容器，包括第一端子，第二端子和输入端; 第一电感器，包括第一端子和第二端子; 第二晶体管，包括栅极，第一端子和第二端子; 第二电感器，其相互耦合到所述第一电感器，包括第一端子和第二端子; 平衡偏压开关，包括第一输入，第二输入，第三输入和输出; 包括第一端子和第二端子的第二电容器; 以及端口开关，包括第一输入端，第二输入端，第三输入端和输出端。

    APPARATUS AND METHOD FOR HYBRID DIFFERENTIAL ENVELOPE DETECTOR AND FULL-WAVE RECTIFIER
    9.
    发明申请
    APPARATUS AND METHOD FOR HYBRID DIFFERENTIAL ENVELOPE DETECTOR AND FULL-WAVE RECTIFIER 有权
    混合差分环境检测器和全波整流器的装置和方法

    公开(公告)号：US20160072481A1

    公开(公告)日：2016-03-10

    申请号：US14821270

    申请日：2015-08-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Siddharth SETH ,  Sang Won SON ,  Thomas CHO

    IPC: H03K3/012 ,  H02M7/217

    CPC classification number: H03K3/012 ,  G01R19/04 ,  H02M7/217 ,  H03K5/1532

    Abstract: A first and second hybrid envelope detector and full-wave rectifier is provided. The first hybrid envelope detector and full-wave rectifier includes a first P-channel Field Effect Transistor (PFET); a second PFET; a first N-channel Field Effect Transistor (NFET); a second NFET; a third NFET; a fourth NFET; a fifth NFET; a controller; a variable transistor; and a variable capacitor. The second hybrid envelope detector and full-wave rectifier includes a first N-channel Field Effect Transistor (NFET); a second NFET; a first P-channel Field Effect Transistor (PFET); a second PFET; a third PFET; a fourth PFET; a fifth PFET; a controller; a variable transistor; and a variable capacitor.

    Abstract translation: 提供第一和第二混合包络检测器和全波整流器。 第一混合包络检波器和全波整流器包括第一P沟道场效应晶体管（PFET）; 第二个PFET; 第一N沟道场效应晶体管（NFET）; 第二个NFET; 第三个NFET; 第四个NFET; 第五个NFET; 控制器 可变晶体管; 和可变电容器。 第二混合包络检测器和全波整流器包括第一N沟道场效应晶体管（NFET）; 第二个NFET; 第一P沟道场效应晶体管（PFET）; 第二个PFET; 第三个PFET; 第四个PFET; 第五个PFET; 控制器 可变晶体管; 和可变电容器。

Patent Agency Ranking