Frequency-selective devices

Industry

  • CPC
  • H01P1/20
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER FOR COMMUNICATION DEVICE

    • Publication number 20250239752
    • Publication date Jul 24, 2025
    • KMW Inc.
    • Nam Shin PARK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIDEBAND FILTER WITH RESONATORS AND INDUCTORS

    • Publication number 20250219618
    • Publication date Jul 3, 2025
    • QUALCOMM Incorporated
    • Kai LIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER FOR COMMUNICATION DEVICE

    • Publication number 20250219275
    • Publication date Jul 3, 2025
    • KMW Inc.
    • Joung Hoe Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER FOR COMMUNICATION DEVICE AND MANUFACTURING METHOD THEREFOR

    • Publication number 20250219276
    • Publication date Jul 3, 2025
    • KMW Inc.
    • Joung Hoe Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER CIRCUIT AND PLASMA PROCESSING APPARATUS

    • Publication number 20250210840
    • Publication date Jun 26, 2025
    • TOKYO ELECTRON LIMITED
    • Taro IKEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TM-MODE DIELECTRIC FILTER

    • Publication number 20250210838
    • Publication date Jun 26, 2025
    • Suzhou Luxshare Technology Co., Ltd.
    • Shance LYU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIELECTRIC FILTER

    • Publication number 20250210837
    • Publication date Jun 26, 2025
    • Suzhou Luxshare Technology Co., Ltd.
    • Shance LYU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER

    • Publication number 20250210839
    • Publication date Jun 26, 2025
    • SOSHIN ELECTRIC CO., LTD.
    • Shun SUZUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DUAL-BAND WAVEGUIDE FILTER

    • Publication number 20250210841
    • Publication date Jun 26, 2025
    • WCI Co., Ltd
    • Chan Joong KWON
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RADIO FREQUENCY FILTERS COVERED BY FEED BOARDS

    • Publication number 20250202087
    • Publication date Jun 19, 2025
    • COMMSCOPE ITALY S.R.L
    • Andrea Manzoni
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER

    • Publication number 20250202088
    • Publication date Jun 19, 2025
    • SOSHIN ELECTRIC CO., LTD.
    • Shun SUZUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER FOR COMMUNICATION DEVICE

    • Publication number 20250192410
    • Publication date Jun 12, 2025
    • KMW Inc.
    • Nam Shin PARK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER FOR COMMUNICATION DEVICE

    • Publication number 20250192412
    • Publication date Jun 12, 2025
    • KMW Inc.
    • Nam Shin PARK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER FOR COMMUNICATION DEVICE

    • Publication number 20250192411
    • Publication date Jun 12, 2025
    • KMW Inc.
    • Nam Shin PARK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER FOR COMMUNICATION DEVICE

    • Publication number 20250192409
    • Publication date Jun 12, 2025
    • KMW Inc.
    • Nam Shin PARK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER

    • Publication number 20250183506
    • Publication date Jun 5, 2025
    • SOSHIN ELECTRIC CO., LTD.
    • Shun SUZUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER FOR COMMUNICATION DEVICE

    • Publication number 20250174864
    • Publication date May 29, 2025
    • KMW Inc.
    • Joung Hoe Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    A FILTER ARRANGEMENT FOR QUANTUM PROCESSORS

    • Publication number 20250174865
    • Publication date May 29, 2025
    • SWEDEN QUANTUM AB
    • Robert REHAMMAR
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER FOR COMMUNICATION DEVICE

    • Publication number 20250174866
    • Publication date May 29, 2025
    • KMW Inc.
    • Joung Hoe Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ENHANCED BROADBAND RING RESONATOR FOR IMPROVED SPECTRAL SUPPRESSION

    • Publication number 20250167415
    • Publication date May 22, 2025
    • Raytheon Company
    • Cory William Cathrea
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multilayer Filter, Multilayer Filter Assembly, and Methods for Form...

    • Publication number 20250167414
    • Publication date May 22, 2025
    • KYOCERA AVX Components Corporation
    • Cory Nelson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER FOR COMMUNICATION DEVICE

    • Publication number 20250167416
    • Publication date May 22, 2025
    • KMW INC.
    • Joung Hoe Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STAMPED METAL INTERDIGITAL BANDPASS RF FILTER

    • Publication number 20250158260
    • Publication date May 15, 2025
    • Honeywell International Inc.
    • Jonathan Lamb
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIELECTRIC FILTER UNIT AND DIELECTRIC FILTER

    • Publication number 20250141077
    • Publication date May 1, 2025
    • ZTE Corporation
    • Long QIAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    A DIELECTRIC FILTER

    • Publication number 20250141076
    • Publication date May 1, 2025
    • Telefonaktiebolaget LM Ericsson (publ)
    • Jingpeng Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER DEVICE

    • Publication number 20250132481
    • Publication date Apr 24, 2025
    • Murata Manufacturing Co., Ltd.
    • Ryo MIKASE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMUNICATION DEVICE

    • Publication number 20250132480
    • Publication date Apr 24, 2025
    • Telefonaktiebolaget LM Ericsson (publ)
    • Jun FU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CAVITY FILTER

    • Publication number 20250125512
    • Publication date Apr 17, 2025
    • Suzhou Luxshare Technology Co., Ltd.
    • Wen GE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DUAL-BAND IMPEDANCE MATCHING CIRCUIT AND METHOD OF IMPEDANCE MATCHING

    • Publication number 20250112611
    • Publication date Apr 3, 2025
    • Farzad Yazdani
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MICROWAVE BAND-PASS FILTER WITH WIDE STOPBAND USING L-SHAPED SLOTTE...

    • Publication number 20250112351
    • Publication date Apr 3, 2025
    • VIETTEL GROUP
    • LE HOANG LONG TAN
    • H01 - BASIC ELECTRIC ELEMENTS