TREA

for loudspeaker transducers

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  • CPC
  • H04R1/2803
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Parent Industries

HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R1/00Details of transducers, loudspeakers or microphones

Current Industry

H04R1/2803for loudspeaker transducers
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPEN EARPHONE
    • Publication number 20240422466
    • Publication date Dec 19, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20240406611
    • Publication date Dec 5, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Baffle
    • Publication number 20240393669
    • Publication date Nov 28, 2024
    • LiMES - IMMERSIVE SOLUTIONS GMBH
    • Heinrich Schlaefer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICE
    • Publication number 20240388831
    • Publication date Nov 21, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SOUND-OUTPUT DEVICE
    • Publication number 20240388843
    • Publication date Nov 21, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20240381023
    • Publication date Nov 14, 2024
    • SimpliSafe, Inc.
    • Curtis Gahimer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION APPARATUS AND APPARATUS AND VEHICULAR APPARATUS COMPRISIN...
    • Publication number 20240381035
    • Publication date Nov 14, 2024
    • LG Display Co., Ltd.
    • Sungwook KO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20240365047
    • Publication date Oct 31, 2024
    • SimpliSafe, Inc.
    • Curtis Gahimer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER
    • Publication number 20240357280
    • Publication date Oct 24, 2024
    • PSS BELGIUM N.V.
    • David Corynen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEARING DEVICE COMPRISING A PARTITION
    • Publication number 20240357275
    • Publication date Oct 24, 2024
    • GN Audio A/S
    • Henrik BJÖRKVALD
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONES
    • Publication number 20240348971
    • Publication date Oct 17, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Junjiang FU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER BOX AND ELECTRONIC DEVICE
    • Publication number 20240340575
    • Publication date Oct 10, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Li Ren
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Ultrasonic Pump And Applications
    • Publication number 20240340576
    • Publication date Oct 10, 2024
    • Sonicedge Ltd.
    • Mordehai Margalit
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME
    • Publication number 20240340595
    • Publication date Oct 10, 2024
    • Brane Audio, LLC
    • Joseph F. PINKERTON
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SYSTEMS AND METHODS FOR IMPROVED ACOUSTO-HAPTIC SPEAKERS
    • Publication number 20240334115
    • Publication date Oct 3, 2024
    • Immerz, Inc.
    • Shahriar AFSHAR
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE AND SPEAKER MODULE
    • Publication number 20240323588
    • Publication date Sep 26, 2024
    • ACER INCORPORATED
    • Jia-Ren CHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICE AND COMPONENTS THEREOF
    • Publication number 20240323579
    • Publication date Sep 26, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MOBILE TERMINAL FOR PREVENTING SOUND LEAKAGE AND SOUND OUTPUT METHO...
    • Publication number 20240223689
    • Publication date Jul 4, 2024
    • Honor Device Co., Ltd.
    • Bin YAN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE
    • Publication number 20240214719
    • Publication date Jun 27, 2024
    • Audio-Technica Corporation
    • Koichi IRII
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC DEVICE
    • Publication number 20240205582
    • Publication date Jun 20, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SOUND-OUTPUT DEVICE
    • Publication number 20240179459
    • Publication date May 30, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICE AND NOISE REDUCTION AND SOUND TRANSMISSION D...
    • Publication number 20240171892
    • Publication date May 23, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SOUND-OUTPUT DEVICE
    • Publication number 20240129665
    • Publication date Apr 18, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MODULAR QUICK-CONNECT A/V SYSTEM AND METHODS THEREOF
    • Publication number 20240121551
    • Publication date Apr 11, 2024
    • Sonic Blocks, Inc.
    • Scott D. Wilker
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20240114287
    • Publication date Apr 4, 2024
    • SimpliSafe, Inc.
    • Curtis Gahimer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20240073579
    • Publication date Feb 29, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Vibration transducer
    • Publication number 20240056725
    • Publication date Feb 15, 2024
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Jinyu Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER WITH REDUCED AUDIO COLORATION CAUSED BY REFLECTIONS FRO...
    • Publication number 20240048895
    • Publication date Feb 8, 2024
    • Apple Inc.
    • Martin E. Johnson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR A FRAGMENTED RADIAL SOUND BOX HUB DEVICE
    • Publication number 20240031733
    • Publication date Jan 25, 2024
    • DELL PRODUCTS, L.P.
    • Peng Lip Goh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO OUTPUT DEVICE INCLUDING EXTENDED RESONANCE SPACE AND ELECTRON...
    • Publication number 20240031734
    • Publication date Jan 25, 2024
    • Samsung Electronics Co., Ltd.
    • Chamin PARK
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE