TREA

Viewfinders Focusing aids for cameras Means for focusing for cameras Autofocus systems for cameras

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Industry

  • CPC
  • G03B13/00
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Parent Industries

GPHYSICS G03Photography G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR

Current Industry

G03B13/00Viewfinders Focusing aids for cameras Means for focusing for cameras Autofocus systems for cameras

Sub Industries

G03B13/02Viewfinders G03B13/04of direct vision type G03B13/06with lenses with or without reflectors G03B13/08with reflected image of frame G03B13/10adjusting viewfinders field G03B13/12to compensate for change of camera lens or size if picture G03B13/14to compensate for parallax due to short range G03B13/16combined with focusing aids G03B13/18Focusing aids G03B13/20Rangefinders coupled with focusing arrangements G03B13/22coupling providing for compensation upon change of camera lens G03B13/24Focusing screens G03B13/26with magnifiers for inspecting image formed on screen G03B13/28Image-splitting devices G03B13/30indicating depth of field G03B13/32Means for focusing G03B13/34Power focusing G03B13/36Autofocus systems
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CAMERA ACTUATOR AND CAMERA MODULE INCLUDING SAME
    • Publication number 20240388783
    • Publication date Nov 21, 2024
    • LG Innotek Co., Ltd.
    • Kyung Won KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONTROL APPARATUS, IMAGE PICKUP APPARATUS, AND LENS APPARATUS
    • Publication number 20240388686
    • Publication date Nov 21, 2024
    • Canon Kabushiki Kaisha
    • GAKU TAKAHASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CAMERA MODULE AND ELECTRONIC DEVICE INCLUDING THE SAME
    • Publication number 20240388779
    • Publication date Nov 21, 2024
    • Samsung Electronics Co., Ltd.
    • Hyungjin RHO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CAMERA MODULE AND DIGITAL DEVICE THEREOF
    • Publication number 20240385496
    • Publication date Nov 21, 2024
    • GALAXYCORE SHANGHAI LIMITED CORPORATION
    • Jun LUO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CAMERA MODULE AND ELECTRONIC DEVICE HAVING THE SAME
    • Publication number 20240389288
    • Publication date Nov 21, 2024
    • Samsung Electronics Co., Ltd.
    • Sukmin LEE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LOCKING STRUCTURE FOR CAMERA MODULE AND CAMERA MODULE
    • Publication number 20240385497
    • Publication date Nov 21, 2024
    • GALAXYCORE SHANGHAI LIMITED CORPORATION
    • Jun LUO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ANTI-SHAKE ASSEMBLY, CAMERA MODULE, AND ELECTRONIC DEVICE
    • Publication number 20240380977
    • Publication date Nov 14, 2024
    • GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    • Wei CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CAMERA MODULE
    • Publication number 20240377652
    • Publication date Nov 14, 2024
    • Samsung Electro-Mechanics Co., Ltd.
    • Ga Yeon JU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CAMERA MODULE
    • Publication number 20240377705
    • Publication date Nov 14, 2024
    • Samsung Electro-Mechanics Co., Ltd.
    • Su Kyeong KIM
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LENS DRIVING DEVICE WITH A MAGNET ADHERED TO AN ELASTIC MEMBER
    • Publication number 20240377608
    • Publication date Nov 14, 2024
    • LG Innotek Co., Ltd.
    • JUN TAEK LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LENS ASSEMBLY
    • Publication number 20240377609
    • Publication date Nov 14, 2024
    • LG Innotek Co., Ltd.
    • Sung June PARK
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CAMERA MODULE AND ELECTRONIC DEVICE
    • Publication number 20240377611
    • Publication date Nov 14, 2024
    • Huawei Technologies Co., Ltd
    • Qinghua Liu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ACTUATOR ARRANGEMENT
    • Publication number 20240369805
    • Publication date Nov 7, 2024
    • CAMBRIDGE MECHATRONICS LIMITED
    • Andrew Benjamin Simpson Brown
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LENS DRIVING MODULE, PHOTOGRAPHING CAMERA AND ELECTRONIC DEVICE
    • Publication number 20240369806
    • Publication date Nov 7, 2024
    • LARGAN DIGITAL CO.,LTD.
    • Hao Jan CHEN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    READ HEAD AND METHODS FOR READING MULTILAYER OPTICAL DATA STORAGE M...
    • Publication number 20240371068
    • Publication date Nov 7, 2024
    • Microsoft Technology Licensing, LLC
    • Hugh WILLIAMS
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CAMERA DEVICE WITH IMAGE COMPENSATION AND AUTOFOCUS FUNCTION
    • Publication number 20240369910
    • Publication date Nov 7, 2024
    • LANTO ELECTRONIC LIMITED
    • Fu-Yuan WU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Shape Memory Alloy (SMA) Bimorph Actuators With Reduced Wire Exit A...
    • Publication number 20240369047
    • Publication date Nov 7, 2024
    • Hutchinson Technology Incorporated
    • Ryan N. Ruzicka
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    CAMERA MODULE
    • Publication number 20240369913
    • Publication date Nov 7, 2024
    • Samsung Electro-Mechanics Co.,Ltd.
    • Su Kyeong KIM
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGING APPARATUS, CAMERA MODULE, AND CONTROL METHOD FOR IMAGING AP...
    • Publication number 20240361670
    • Publication date Oct 31, 2024
    • ALPS ALPINE CO., LTD.
    • Touichi OKUNO
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    IMAGING DEVICE
    • Publication number 20240361860
    • Publication date Oct 31, 2024
    • Maxell, Ltd.
    • Ryuji NISHIMURA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    OPTICAL SYSTEM
    • Publication number 20240361561
    • Publication date Oct 31, 2024
    • TDK TAIWAN CORP.
    • Kuo-Chun KAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    APERTURE UNIT
    • Publication number 20240361564
    • Publication date Oct 31, 2024
    • TDK TAIWAN CORP.
    • Kuo-Chun KAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VOICE COIL MOTOR AND CAMERA LENS ASSEMBLY USING THE SAME
    • Publication number 20240361669
    • Publication date Oct 31, 2024
    • SAMYANG OPTICS CO., LTD
    • Chul SON
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACCESSORY
    • Publication number 20240361676
    • Publication date Oct 31, 2024
    • Nikon Corporation
    • Akihiko KAWAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    APERTURE UNIT
    • Publication number 20240361562
    • Publication date Oct 31, 2024
    • TDK TAIWAN CORP.
    • Kuo-Chun KAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    APERTURE UNIT
    • Publication number 20240361565
    • Publication date Oct 31, 2024
    • TDK TAIWAN CORP.
    • Kuo-Chun KAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LENS DRIVING DEVICE, AND CAMERA MODULE AND OPTICAL DEVICE INCLUDING...
    • Publication number 20240361568
    • Publication date Oct 31, 2024
    • LG Innotek Co., Ltd.
    • Sang Ok Park
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    APERTURE UNIT
    • Publication number 20240361560
    • Publication date Oct 31, 2024
    • TDK TAIWAN CORP.
    • Kuo-Chun KAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    APERTURE UNIT
    • Publication number 20240361563
    • Publication date Oct 31, 2024
    • TDK TAIWAN CORP.
    • Kuo-Chun KAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20240361671
    • Publication date Oct 31, 2024
    • TDK TAIWAN CORP.
    • Cheng-Kai YU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY