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Exposure-making shutters Diaphragms
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Industry
CPC
G03B9/00
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Parent Industries
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PHYSICS
G03
Photography
G03B
APPARATUS 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
G03B9/00
Exposure-making shutters Diaphragms
Sub Industries
G03B9/02
Diaphragms
G03B9/04
Single movable plate with two or more apertures of graded size
G03B9/06
Two or more co-operating pivoted blades
G03B9/07
with means for presetting the diaphragm
G03B9/08
Shutters
G03B9/10
Blade or disc rotating or pivoting about axis normal to its plane
G03B9/12
Two relatively-adjustable aperture-defining members moving as a unit
G03B9/14
Two separate members moving in opposite directions
G03B9/16
Two separate members moving in the same direction
G03B9/18
More than two members
G03B9/20
each moving in a single direction first to open and then to reclose
G03B9/22
each moving in one direction to open and then in opposite direction to close
G03B9/24
Adjusting size of aperture formed by members when fully open so as to constitute a virtual diaphragm that is adjustable
G03B9/26
incorporating cover blade or blades
G03B9/28
Roller blind or flexible plate
G03B9/30
Single blind with multiple slots or other aperture
G03B9/32
Double blind
G03B9/34
with adjustable slot with mechanism controlling relative movement of blinds to form slot
G03B9/36
Sliding rigid plate
G03B9/38
Single rigid plate with multiple slots or other apertures
G03B9/40
Double plate
G03B9/42
with adjustable slot with mechanism controlling relative movement of plates to form slot
G03B9/44
Curved track and plate
G03B9/46
Flap shutters pivoting about axis in plane of flap
G03B9/48
Double flap
G03B9/50
Louvre type
G03B9/52
Barrel shutters
G03B9/54
Conical shutters Rotating plate with axis of rotation inclined to optical axis of shutter
G03B9/58
Means for varying duration of "open" period of shutter
G03B9/60
by varying speed of movement of obturating members
G03B9/62
by varying interval of time between end of opening movement and beginning of closing movement
G03B9/64
Mechanism for delaying opening of shutter
G03B9/66
Means for cocking shutter separete from means for releasing shutter
G03B9/68
Cocking effected by movement of film
G03B9/70
with flash-synchronising contacts
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Patents Grants
last 30 patents
Information
Patent Grant
Aperture unit
Patent number
12,366,789
Issue date
Jul 22, 2025
TDK TAIWAN CORP.
Kuo-Chun Kao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Aperture module and camera module including the same
Patent number
12,360,434
Issue date
Jul 15, 2025
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Jaewoo Jun
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging module, camera and electronic device
Patent number
12,360,330
Issue date
Jul 15, 2025
AAC OPTICS SOLUTIONS PTE. LTD.
Kazuo Shikama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical component driving mechanism
Patent number
12,354,465
Issue date
Jul 8, 2025
TDK TAIWAN CORP.
Wei-Jhe Shen
G08 - SIGNALLING
Information
Patent Grant
Optical element driving mechanism
Patent number
12,346,002
Issue date
Jul 1, 2025
TDK TAIWAN CORP.
Ya-Hsiu Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Variable aperture module, imaging lens module and electronic device
Patent number
12,339,578
Issue date
Jun 24, 2025
LARGAN PRECISION CO., LTD
Chia-Cheng Tsai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Information handling system camera shutter with semi-automatic action
Patent number
12,332,560
Issue date
Jun 17, 2025
Dell Products L.P.
Wen-Hsing Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical element driving mechanism
Patent number
12,326,654
Issue date
Jun 10, 2025
TDK TAIWAN CORP.
Ya-Hsiu Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image pickup apparatus
Patent number
12,321,082
Issue date
Jun 3, 2025
Canon Kabushiki Kaisha
Yuki Totori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Aperture module and camera module including the same
Patent number
12,313,967
Issue date
May 27, 2025
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Jaewoo Jun
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Camera shutter with additional view blockers
Patent number
12,306,529
Issue date
May 20, 2025
Biamp Systems, LLC
Douglas Laube
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ophthalmic apparatus, method of controlling same, and recording medium
Patent number
12,303,196
Issue date
May 20, 2025
Topcon Corporation
Toshihiro Mino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Aperture, camera module, and electronic device
Patent number
12,298,658
Issue date
May 13, 2025
Huawei Technologies Co., Ltd.
Kuni Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Aperture module and camera module including the same
Patent number
12,298,659
Issue date
May 13, 2025
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Jaewoo Jun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-element wide-field lens for wafer-assembled chip-cube cameras
Patent number
12,287,464
Issue date
Apr 29, 2025
OmniVision Technologies, Inc.
Kuang-Ju Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical system
Patent number
12,287,566
Issue date
Apr 29, 2025
TDK TAIWAN CORP.
Chan-Jung Hsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Controllable aperture stop, compact camera module and electronic de...
Patent number
12,287,564
Issue date
Apr 29, 2025
LARGAN PRECISION CO., LTD
Hao Jan Chen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Driving mechanism
Patent number
12,287,565
Issue date
Apr 29, 2025
TDK TAIWAN CORP.
Xuan-Huan Su
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Driving mechanism
Patent number
12,287,562
Issue date
Apr 29, 2025
TDK TAIWAN CORP.
Tso-Hsiang Wu
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Aperture set and aperture set driving device
Patent number
12,287,563
Issue date
Apr 29, 2025
LG Innotek Co., Ltd
Bon Seok Ku
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Controllable aperture stop, compact camera module and electronic de...
Patent number
12,276,904
Issue date
Apr 15, 2025
LARGAN PRECISION CO., LTD
Hao Jan Chen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lens barrel and imaging device
Patent number
12,276,859
Issue date
Apr 15, 2025
Nikon Corporation
Hiroki Takita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Variable aperture module, imaging lens module and electronic device
Patent number
12,271,106
Issue date
Apr 8, 2025
LARGAN PRECISION CO., LTD
Te-Sheng Tseng
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Systems and methods for video camera systems for smart TV applications
Patent number
12,265,313
Issue date
Apr 1, 2025
Vizio, Inc
Bill Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical apparatus
Patent number
12,259,545
Issue date
Mar 25, 2025
LG Innotek Co., Ltd
Jae Wook Jung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Camera lens barrel, camera module, and optical device
Patent number
12,248,241
Issue date
Mar 11, 2025
LG Innotek Co., Ltd
Jae Keun Park
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Optical element driving mechanism
Patent number
12,235,572
Issue date
Feb 25, 2025
TDK TAIWAN CORP.
Chen-Hung Chao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Camera shutter device having a two-armed lever
Patent number
12,228,851
Issue date
Feb 18, 2025
Jenoptik Optical Systems GmbH
Frank Weisbach
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Haptic feedback system
Patent number
12,223,826
Issue date
Feb 11, 2025
TDK TAIWAN CORP.
Po-Xiang Zhuang
G08 - SIGNALLING
Information
Patent Grant
Optical element driving mechanism
Patent number
12,222,638
Issue date
Feb 11, 2025
TDK TAIWAN CORP.
Chen-Hung Chao
G01 - MEASURING TESTING
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last 30 patents
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Publication date
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Shigekazu YAMAGISHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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20250224651
Publication date
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LG Innotek Co., Ltd.
JAE KEUN PARK
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
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CAMERA MODULE INCLUDING APERTURE
Publication number
20250216744
Publication date
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Samsung Electronics Co., Ltd.
Kyung Sung CHU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
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SYSTEM, APPARATUS AND METHOD FOR PERFORMING A 3D SURFACE SCAN AND/O...
Publication number
20250209649
Publication date
Jun 26, 2025
CREAFORM INC.
Jean-Nicolas OUELLET
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Camera Module with Variable Lens Aperture with Soft Membrane
Publication number
20250208484
Publication date
Jun 26, 2025
Apple Inc.
Nicholas D Smyth
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Thermal Imaging Module and Electronic Device
Publication number
20250208487
Publication date
Jun 26, 2025
Hangzhou Microimage Software Co., Ltd.
Hongwei Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Camera Device for a Glass Forming Machine
Publication number
20250211842
Publication date
Jun 26, 2025
Emhart Glass S.A.
Thomas Huhn
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
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Locking Mechanism in Variable Aperture Device for Camera
Publication number
20250208485
Publication date
Jun 26, 2025
Apple Inc.
Wei Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APERTURE SET AND APERTURE SET DRIVING DEVICE
Publication number
20250208486
Publication date
Jun 26, 2025
LG Innotek Co., Ltd.
Bon Seok KU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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VARIABLE APERTURE MODULE, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20250199382
Publication date
Jun 19, 2025
LARGAN PRECISION CO., LTD.
Te-Sheng TSENG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
APERTURE MODULE AND CAMERA MODULE INCLUDING SAME
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20250189868
Publication date
Jun 12, 2025
Samsung Electro-Mechanics Co., Ltd.
Jae Hyung HAN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
APERTURE MODULE AND CAMERA MODULE INCLUDING APERTURE MODULE
Publication number
20250172853
Publication date
May 29, 2025
Samsung Electro-Mechanics Co., Ltd.
Bo Sung SEO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SYSTEMS AND METHODS FOR VIDEO CAMERA SYSTEMS FOR SMART TV APPLICATIONS
Publication number
20250164858
Publication date
May 22, 2025
Vizio, Inc.
Bill Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACCESSORY AND ITS CONTROL METHOD
Publication number
20250138392
Publication date
May 1, 2025
Canon Kabushiki Kaisha
HIDEYA TAKANASHI
G02 - OPTICS
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VARIABLE APERTURE, CAMERA MODULE AND ELECTRONIC DEVICE
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20250138394
Publication date
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Beijing Xiaomi Mobile Software Co., Ltd.
Hui WANG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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CAMERA MODULE
Publication number
20250138393
Publication date
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Samsung Electro-Mechanics Co., Ltd.
Chang Min PARK
G02 - OPTICS
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CAMERA MODULE AND ELECTRONIC DEVICE
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Publication date
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LARGAN PRECISION CO., LTD.
Hao Jan CHEN
G02 - OPTICS
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Patent Application
Variable Aperture, Camera Module, and Electronic Device
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20250130478
Publication date
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Huawei Technologies Co., Ltd
Zhangcheng Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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CAMERA INTEGRATED GLASS REFLECTION CANCELLATION
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20250123658
Publication date
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Dell Products L.P.
Chiu Jung Tsen
G06 - COMPUTING CALCULATING COUNTING
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Publication date
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Dell Products L.P.
Guentaek Oh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Publication date
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LENOVO (SINGAPORE) PTE. LTD.
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G06 - COMPUTING CALCULATING COUNTING
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Publication date
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Publication date
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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20250113642
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Publication date
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Zheng-Zhi HONG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Publication date
Mar 27, 2025
Apple Inc.
Bin Xu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
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20250102884
Publication date
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TDK TAIWAN CORP.
Jui-Che MENG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Publication number
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Publication date
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Dell Products L.P.
Wen-Hsing Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CAMERA MODULE AND ELECTRONIC DEVICE INCLUDING THE SAME
Publication number
20250093749
Publication date
Mar 20, 2025
AAC Optics Solutions Pte. Ltd.
Kazuo Shikama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY