Diaphragms

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CPC
G03B9/02

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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 G03B9/00Exposure-making shutters Diaphragms

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G03B9/02Diaphragms

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical element driving mechanism
- Patent number 12,164,172
- Issue date Dec 10, 2024
- TDK TAIWAN CORP.
- Chao-Hsi Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection method and projection device
- Patent number 11,886,107
- Issue date Jan 30, 2024
- IVIEW DISPLAYS (SHENZHEN) COMPANY LTD.
- Yong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shielding element for bridge type contact power supply lens and ele...
- Patent number 11,846,878
- Issue date Dec 19, 2023
- SHEN ZHEN FUNDER ELECTRONICS LTD
- Fei Fei
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus, control method, and storage medium
- Patent number 11,809,073
- Issue date Nov 7, 2023
- Canon Kabushiki Kaisha
- Tatsuo Takatori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interchangeable lens capable of transmitting diaphragm driving info...
- Patent number 11,800,241
- Issue date Oct 24, 2023
- Sony Group Corporation
- Nobuhiro Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera lens barrel, camera module, and optical device
- Patent number 11,789,338
- Issue date Oct 17, 2023
- LG Innotek Co., Ltd
- Jae Keun Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Light blocking sheet, optical lens set, imaging lens assembly and e...
- Patent number 11,719,863
- Issue date Aug 8, 2023
- LARGAN PRECISION CO., LTD
- Ming-Ta Chou
- G02 - OPTICS
Information Patent Grant
Electronic device including a liquid crystal panel
- Patent number 11,703,724
- Issue date Jul 18, 2023
- Japan Display Inc.
- Yoshiro Aoki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image pickup apparatus, image pickup accessory, and intermediate ac...
- Patent number 11,659,276
- Issue date May 23, 2023
- Canon Kabushiki Kaisha
- Hideya Takanashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computational optics
- Patent number 11,579,514
- Issue date Feb 14, 2023
- Advanced Micro Devices, Inc.
- Allen H. Rush
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging apparatus, imaging control method, interchangeable lens and...
- Patent number 11,567,392
- Issue date Jan 31, 2023
- Sony Corporation
- Nobuhiro Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Blade driving device for high resolution imaging apparatus
- Patent number 11,561,456
- Issue date Jan 24, 2023
- Nidec Copal Corporation
- Kazuo Shikama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera for augmented reality display
- Patent number 11,514,649
- Issue date Nov 29, 2022
- Microsoft Technology Licensing, LLC
- Robert Warren Gruen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable diaphragm and control method thereof
- Patent number 11,500,267
- Issue date Nov 15, 2022
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Xianqin Meng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical apparatus, control method, and storage medium
- Patent number 11,454,788
- Issue date Sep 27, 2022
- Canon Kabushiki Kaisha
- Takahito Nakamichi
- G02 - OPTICS
Information Patent Grant
Lens assembly for a mobile device having an adjustable diaphragm de...
- Patent number 11,422,432
- Issue date Aug 23, 2022
- TDK TAIWAN CORP.
- Chi-Wei Chiu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Camera module and electronic device
- Patent number 11,275,290
- Issue date Mar 15, 2022
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jae Woo Jun
- G02 - OPTICS
Information Patent Grant
Camera module, electronic device employing camera module, and metho...
- Patent number 11,277,549
- Issue date Mar 15, 2022
- Samsung Electronics Co., Ltd.
- Hyung Jin Rho
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical unit and projection apparatus
- Patent number 11,215,907
- Issue date Jan 4, 2022
- FUJIFILM Corporation
- Kazuki Inoue
- G02 - OPTICS
Information Patent Grant
Projection device
- Patent number 11,140,371
- Issue date Oct 5, 2021
- Panasonic Corporation
- Takashi Suzuki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Interchangeable lens and method for controlling the same, shooting...
- Patent number 11,032,487
- Issue date Jun 8, 2021
- Sony Corporation
- Nobuhiro Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Annular optical component and camera lens module having tapered por...
- Patent number 11,016,221
- Issue date May 25, 2021
- LARGAN PRECISION CO., LTD
- Ming-Ta Chou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Endoscope and image pickup unit
- Patent number 10,983,331
- Issue date Apr 20, 2021
- Olympus Corporation
- Tatsuya Kishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Camera lens barrel, camera module, and optical device
- Patent number 10,948,803
- Issue date Mar 16, 2021
- LG Innotek Co., Ltd
- Jae Keun Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High contrast liquid crystal light control device providing angle i...
- Patent number 10,928,698
- Issue date Feb 23, 2021
- LC-TEC Displays AB
- Jesper Osterman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging optical apparatus
- Patent number 10,921,688
- Issue date Feb 16, 2021
- Nidec Copal Corporation
- Kazuo Shikama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens barrel
- Patent number 10,914,964
- Issue date Feb 9, 2021
- Kowa Company, Ltd.
- Hirofumi Yagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable iris device with shape memory alloy element
- Patent number 10,908,479
- Issue date Feb 2, 2021
- Actuator Solutions GmbH
- Yusuke Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera lens barrel, camera module, and optical device
- Patent number 10,901,298
- Issue date Jan 26, 2021
- LG Innotek Co., Ltd
- Jae Keun Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light adjustment apparatus and optical equipment mounting light adj...
- Patent number 10,898,066
- Issue date Jan 26, 2021
- Olympus Corporation
- Tatsuhiko Okita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TERMINAL DEVICE, CAMERA AND PHOTOGRAPHING APPARATUS
- Publication number 20240402576
- Publication date Dec 5, 2024
- Beijing Xiaomi Mobile Software Co., Ltd.
- Zhidong YIN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SYSTEM CAPABLE OF CHANGING APERTURE VALUE OF DIAPHRAGM WITHIN LENS...
- Publication number 20240329493
- Publication date Oct 3, 2024
- Canon Kabushiki Kaisha
- YUSUKE TAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING APPARATUS
- Publication number 20240267631
- Publication date Aug 8, 2024
- DENSO CORPORATION
- Masato NISHIKAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VARIABLE APERTURE, CAMERA MODULE, AND ELECTRONIC DEVICE
- Publication number 20240219808
- Publication date Jul 4, 2024
- VIVO MOBILE COMMUNICATION CO., LTD.
- Wei HUANG
- G02 - OPTICS
Information Patent Application
TRANSDUCER AND METHOD OF PRODUCING TRANSDUCER
- Publication number 20240074318
- Publication date Feb 29, 2024
- SONY GROUP CORPORATION
- YUSAKU KATO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CAMERA LENS BARREL, CAMERA MODULE, AND OPTICAL DEVICE
- Publication number 20230408888
- Publication date Dec 21, 2023
- LG Innotek Co., Ltd.
- JAE KEUN PARK
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT BLOCKING SHEET, OPTICAL LENS SET, IMAGING LENS ASSEMBLY AND E...
- Publication number 20230333291
- Publication date Oct 19, 2023
- LARGAN PRECISION CO., LTD.
- Ming-Ta CHOU
- G02 - OPTICS
Information Patent Application
ADAPTIVE APERTURE SIZE AND SHAPE BY ALGORITHM CONTROL
- Publication number 20230314906
- Publication date Oct 5, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Tzvi Philipp
- B60 - VEHICLES IN GENERAL
Information Patent Application
LENS, THREE-DIMENSIONAL IMAGING MODULE, AND THREE-DIMENSIONAL IMAGI...
- Publication number 20230266656
- Publication date Aug 24, 2023
- GUANGDONG LAUNCA MEDICAL DEVICE TECHN. CO., LTD.
- Jian LU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAMERA MODULE
- Publication number 20230221601
- Publication date Jul 13, 2023
- Japan Display Inc.
- Yoshiro AOKI
- G02 - OPTICS
Information Patent Application
SHIELDING ELEMENT FOR BRIDGE TYPE CONTACT POWER SUPPLY LENS AND ELE...
- Publication number 20230205050
- Publication date Jun 29, 2023
- SHEN ZHEN FUNDER ELECTRONICS LTD
- Fei FEI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
APERTURE AND APERTURE CONTROL METHOD, IMAGING LENS, AND ELECTRONIC...
- Publication number 20230105861
- Publication date Apr 6, 2023
- Huawei Technologies Co., Ltd
- Tingai CHEN
- G02 - OPTICS
Information Patent Application
Controllable Aperture with Index-Matched Central Region for a Porta...
- Publication number 20230091326
- Publication date Mar 23, 2023
- Apple Inc.
- Erik J. Bjornard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Systems and Methods for Manufacturing a Controllable Aperture for a...
- Publication number 20230070931
- Publication date Mar 9, 2023
- Apple Inc.
- Erik J. Bjornard
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC APERTURE AND MANUFACTURING METHOD THEREFOR, AND LENS...
- Publication number 20230040208
- Publication date Feb 9, 2023
- SHENZHEN GUANGYI TECH CO., LTD.
- Kun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DIFFRACTION DIAPHRAGM
- Publication number 20220390758
- Publication date Dec 8, 2022
- Natalya VORONINA
- G02 - OPTICS
Information Patent Application
APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM
- Publication number 20220004082
- Publication date Jan 6, 2022
- Canon Kabushiki Kaisha
- Tatsuo Takatori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAMERA MODULE AND ELECTRONIC DEVICE
- Publication number 20210405505
- Publication date Dec 30, 2021
- Samsung Electro-Mechanics Co., Ltd.
- Jae Woo JUN
- G02 - OPTICS
Information Patent Application
LENS ASSEMBLY FOR A MOBILE DEVICE HAVING AN ADJUSTABLE DIAPHRAGM DE...
- Publication number 20210397068
- Publication date Dec 23, 2021
- Intelligent Mechatronics Industry Co., Ltd.
- CHI-WEI CHIU
- G02 - OPTICS
Information Patent Application
PROJECTION METHOD AND PROJECTION DEVICE
- Publication number 20210360207
- Publication date Nov 18, 2021
- IVIEW DISPLAYS (SHENZHEN) COMPANY LTD.
- Yong Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE DIAPHRAGM AND CONTROL METHOD THEREOF
- Publication number 20210278747
- Publication date Sep 9, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Xianqin MENG
- G01 - MEASURING TESTING
Information Patent Application
INTERCHANGEABLE LENS AND METHOD FOR CONTROLLING THE SAME, SHOOTING...
- Publication number 20210274080
- Publication date Sep 2, 2021
- SONY GROUP CORPORATION
- NOBUHIRO DOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING APPARATUS, IMAGING CONTROL METHOD, INTERCHANGEABLE LENS AND...
- Publication number 20210215995
- Publication date Jul 15, 2021
- SONY CORPORATION
- NOBUHIRO DOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PICKUP APPARATUS, IMAGE PICKUP ACCESSORY, AND INTERMEDIATE AC...
- Publication number 20210168278
- Publication date Jun 3, 2021
- Canon Kabushiki Kaisha
- Hideya Takanashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTING DEVICE
- Publication number 20210149272
- Publication date May 20, 2021
- LENOVO (SINGAPORE) PTE. LTD.
- Scott Wentao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTATIONAL OPTICS
- Publication number 20210149276
- Publication date May 20, 2021
- ADVANCED MICRO DEVICES, INC.
- Allen H. Rush
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAMERA LENS BARREL, CAMERA MODULE, AND OPTICAL DEVICE
- Publication number 20210141286
- Publication date May 13, 2021
- LG Innotek Co., Ltd.
- JAE KEUN PARK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHT BLOCKING SHEET, OPTICAL LENS SET, IMAGING LENS ASSEMBLY AND E...
- Publication number 20210041606
- Publication date Feb 11, 2021
- LARGAN PRECISION CO., LTD.
- Ming-Ta CHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLADE DRIVING DEVICE
- Publication number 20210041763
- Publication date Feb 11, 2021
- Nidec Copal Corporation
- Kazuo SHIKAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL UNIT AND PROJECTION APPARATUS
- Publication number 20200379324
- Publication date Dec 3, 2020
- FUJIFILM CORPORATION
- Kazuki INOUE
- G02 - OPTICS

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical element driving mechanism

Projection method and projection device

Shielding element for bridge type contact power supply lens and ele...

Apparatus, control method, and storage medium

Interchangeable lens capable of transmitting diaphragm driving info...

Camera lens barrel, camera module, and optical device

Light blocking sheet, optical lens set, imaging lens assembly and e...

Electronic device including a liquid crystal panel

Image pickup apparatus, image pickup accessory, and intermediate ac...

Computational optics

Imaging apparatus, imaging control method, interchangeable lens and...

Blade driving device for high resolution imaging apparatus

Camera for augmented reality display

Variable diaphragm and control method thereof

Optical apparatus, control method, and storage medium

Lens assembly for a mobile device having an adjustable diaphragm de...

Camera module and electronic device

Camera module, electronic device employing camera module, and metho...

Optical unit and projection apparatus

Projection device

Interchangeable lens and method for controlling the same, shooting...

Annular optical component and camera lens module having tapered por...

Endoscope and image pickup unit

Camera lens barrel, camera module, and optical device

High contrast liquid crystal light control device providing angle i...

Imaging optical apparatus

Lens barrel

Variable iris device with shape memory alloy element

Camera lens barrel, camera module, and optical device

Light adjustment apparatus and optical equipment mounting light adj...

Patents Applicationslast 30 patents

TERMINAL DEVICE, CAMERA AND PHOTOGRAPHING APPARATUS

SYSTEM CAPABLE OF CHANGING APERTURE VALUE OF DIAPHRAGM WITHIN LENS...

IMAGING APPARATUS

VARIABLE APERTURE, CAMERA MODULE, AND ELECTRONIC DEVICE

TRANSDUCER AND METHOD OF PRODUCING TRANSDUCER

CAMERA LENS BARREL, CAMERA MODULE, AND OPTICAL DEVICE

LIGHT BLOCKING SHEET, OPTICAL LENS SET, IMAGING LENS ASSEMBLY AND E...

ADAPTIVE APERTURE SIZE AND SHAPE BY ALGORITHM CONTROL

LENS, THREE-DIMENSIONAL IMAGING MODULE, AND THREE-DIMENSIONAL IMAGI...

CAMERA MODULE

SHIELDING ELEMENT FOR BRIDGE TYPE CONTACT POWER SUPPLY LENS AND ELE...

APERTURE AND APERTURE CONTROL METHOD, IMAGING LENS, AND ELECTRONIC...

Controllable Aperture with Index-Matched Central Region for a Porta...

Systems and Methods for Manufacturing a Controllable Aperture for a...

ELECTROCHROMIC APERTURE AND MANUFACTURING METHOD THEREFOR, AND LENS...

ELECTRONIC DIFFRACTION DIAPHRAGM

APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

CAMERA MODULE AND ELECTRONIC DEVICE

LENS ASSEMBLY FOR A MOBILE DEVICE HAVING AN ADJUSTABLE DIAPHRAGM DE...

PROJECTION METHOD AND PROJECTION DEVICE

VARIABLE DIAPHRAGM AND CONTROL METHOD THEREOF

INTERCHANGEABLE LENS AND METHOD FOR CONTROLLING THE SAME, SHOOTING...

IMAGING APPARATUS, IMAGING CONTROL METHOD, INTERCHANGEABLE LENS AND...

IMAGE PICKUP APPARATUS, IMAGE PICKUP ACCESSORY, AND INTERMEDIATE AC...

COMPUTING DEVICE

COMPUTATIONAL OPTICS

CAMERA LENS BARREL, CAMERA MODULE, AND OPTICAL DEVICE

LIGHT BLOCKING SHEET, OPTICAL LENS SET, IMAGING LENS ASSEMBLY AND E...

BLADE DRIVING DEVICE

OPTICAL UNIT AND PROJECTION APPARATUS