characterised by the light source

Industry

CPC
G03B21/2006

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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 G03B21/00Projectors or projection-type viewers Accessories therefor

Current Industry

G03B21/2006characterised by the light source

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical engine and AR device
- Patent number 12,164,113
- Issue date Dec 10, 2024
- GOERTEK OPTICAL TECHNOLOGY CO., LTD
- Yangchun Deng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing light emitting apparatus, light emitting a...
- Patent number 12,136,684
- Issue date Nov 5, 2024
- Seiko Epson Corporation
- Takashi Miyata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic semiconductor device having dielectric layers, and m...
- Patent number 12,087,878
- Issue date Sep 10, 2024
- Osram Opto Semiconductors GmbH
- Laura Kreiner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection video display apparatus with variable light adjustment f...
- Patent number 12,010,465
- Issue date Jun 11, 2024
- MAXELL, LTD.
- Takuya Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical lens and projection apparatus
- Patent number 11,899,170
- Issue date Feb 13, 2024
- YOUNG OPTICS INC.
- Yu-Chen Lin
- G02 - OPTICS
Information Patent Grant
Projection video display apparatus with variable light adjustment f...
- Patent number 11,895,445
- Issue date Feb 6, 2024
- MAXELL, LTD.
- Takuya Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projection device, projection system and method for calibrating pro...
- Patent number 11,852,961
- Issue date Dec 26, 2023
- BenQ Corporation
- Chin-Fu Chiang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection system and control method of projection system
- Patent number 11,846,876
- Issue date Dec 19, 2023
- Sony Group Corporation
- Masato Yagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film recording systems for personalized images
- Patent number 11,610,608
- Issue date Mar 21, 2023
- Projectagram LLC
- Gordon Randolph Whitehouse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection video display apparatus with variable light adjustment f...
- Patent number 11,509,872
- Issue date Nov 22, 2022
- MAXELL, LTD.
- Takuya Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting device and projector
- Patent number 11,508,873
- Issue date Nov 22, 2022
- Seiko Epson Corporation
- Hiroki Nishioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric driving device, driving method of piezoelectric drivi...
- Patent number 11,482,661
- Issue date Oct 25, 2022
- Seiko Epson Corporation
- Kiichi Kajino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display and method of constructing same
- Patent number 11,451,754
- Issue date Sep 20, 2022
- R. R. Donnelley and Sons Company
- Travis Bonifas
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection device and projection system including the same
- Patent number 11,435,562
- Issue date Sep 6, 2022
- TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
- Jin-Ke Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wavelength-converting device and projection apparatus
- Patent number 11,415,273
- Issue date Aug 16, 2022
- Coretronic Corporation
- Chia-Lun Tsai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection device
- Patent number 11,281,083
- Issue date Mar 22, 2022
- Yuanting Xin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens shift mechanism and projection display apparatus
- Patent number 11,262,645
- Issue date Mar 1, 2022
- Sony Corporation
- Takeaki Hirasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for correcting color convergence error
- Patent number 11,245,881
- Issue date Feb 8, 2022
- GoerTek Inc.
- Xinxin Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for selective viewing of projected images
- Patent number 11,209,581
- Issue date Dec 28, 2021
- Universal City Studios LLC
- Steven C. Blum
- G02 - OPTICS
Information Patent Grant
Optical projection system with microlens arrays
- Patent number 11,199,761
- Issue date Dec 14, 2021
- YEJIA OPTICAL TECHNOLOGY (GUANGDONG) CORPORATION
- Cheng Jiang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wedge mechanism for light modulator image adjustment
- Patent number 11,187,892
- Issue date Nov 30, 2021
- CHRISTINE DIGITAL SYSTEMS USA, INC.
- Guo Qing He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optic and assembly for reduced reflections
- Patent number 11,181,735
- Issue date Nov 23, 2021
- TDG Acquisition Company, LLC
- Theodore K Ricks
- G02 - OPTICS
Information Patent Grant
Semi-dense depth estimation from a dynamic vision sensor (DVS) ster...
- Patent number 11,143,879
- Issue date Oct 12, 2021
- Samsung Electronics Co., Ltd.
- Michael Sapienza
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projector and optical module including extending wire
- Patent number 11,126,069
- Issue date Sep 21, 2021
- Coretronic Corporation
- Yi Chang
- G02 - OPTICS
Information Patent Grant
Optical system and image projection apparatus
- Patent number 11,079,664
- Issue date Aug 3, 2021
- Ricoh Company, Ltd.
- Kei Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector and light detection circuit and light detection method th...
- Patent number 11,073,422
- Issue date Jul 27, 2021
- BenQ Intelligent Technology (Shanghai) Co., Ltd
- Shih-Pin Chen
- G01 - MEASURING TESTING
Information Patent Grant
Projection video display apparatus with variable light adjustment f...
- Patent number 11,064,169
- Issue date Jul 13, 2021
- MAXELL, LTD.
- Takuya Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging system and method using projection apparatus
- Patent number 11,054,728
- Issue date Jul 6, 2021
- Varjo Technologies Oy
- Mikko Ollila
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Composite-optical-system unit and projector
- Patent number 11,036,056
- Issue date Jun 15, 2021
- Sony Corporation
- Yoshihisa Aikoh
- G02 - OPTICS
Information Patent Grant
Projection system and control method of driving current therefor
- Patent number 11,022,864
- Issue date Jun 1, 2021
- Coretronic Corporation
- Shun-Tai Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PROJECTOR
- Publication number 20240288761
- Publication date Aug 29, 2024
- SEIKO EPSON CORPORATION
- Junichi WAKABAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION VIDEO DISPLAY APPARATUS WITH VARIABLE LIGHT ADJUSTMENT F...
- Publication number 20240267495
- Publication date Aug 8, 2024
- Maxell, Ltd.
- Takuya SHIMIZU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROJECTION VIDEO DISPLAY APPARATUS WITH VARIABLE LIGHT ADJUSTMENT F...
- Publication number 20240129441
- Publication date Apr 18, 2024
- Maxell, Ltd.
- Takuya SHIMIZU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL ENGINE AND AR DEVICE
- Publication number 20240053616
- Publication date Feb 15, 2024
- Yangchun DENG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION SYSTEM
- Publication number 20240036450
- Publication date Feb 1, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroshi KITANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
AERIAL DISPLAY APPARATUS
- Publication number 20230384615
- Publication date Nov 30, 2023
- Murakami Corporation
- Takayoshi MOCHIZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION IMAGE CORRECTION METHOD AND PROJECTION SYSTEM
- Publication number 20230314918
- Publication date Oct 5, 2023
- SEIKO EPSON CORPORATION
- Masaaki ENDO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT HOMOGENIZING ELEMENT AND PROJECTION DEVICE
- Publication number 20230194972
- Publication date Jun 22, 2023
- CORETRONIC CORPORATION
- Ming-Tsung Weng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SOURCE APPARATUS, LITHOGRAPHY APPARATUS, AND ARTICLE MANUFACT...
- Publication number 20230176351
- Publication date Jun 8, 2023
- Canon Kabushiki Kaisha
- TAKAYUKI YAMAGUCHI
- G02 - OPTICS
Information Patent Application
HEAD UP DISPLAY SYSTEM AND METHOD
- Publication number 20230179747
- Publication date Jun 8, 2023
- VALID MANUFACTURING LTD.
- Richard Allan GOSTLIN
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROJECTION SYSTEM AND PROJECTION METHOD APPLYING THE SAME
- Publication number 20230146029
- Publication date May 11, 2023
- CORETRONIC CORPORATION
- Pen-Ning Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light Projector and Light Bar Assembly
- Publication number 20230125300
- Publication date Apr 27, 2023
- ITC Inc.
- Scott Meyers
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTOR
- Publication number 20230074488
- Publication date Mar 9, 2023
- SEIKO EPSON CORPORATION
- Junichi WAKABAYASHI
- G02 - OPTICS
Information Patent Application
PROJECTION VIDEO DISPLAY APPARATUS WITH VARIABLE LIGHT ADJUSTMENT F...
- Publication number 20230037711
- Publication date Feb 9, 2023
- Maxell, Ltd.
- Takuya SHIMIZU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROJECTION DEVICE, PROJECTION SYSTEM AND METHOD FOR CALIBRATING PRO...
- Publication number 20230010763
- Publication date Jan 12, 2023
- BENQ CORPORATION
- Chin-Fu CHIANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION SYSTEM AND CONTROL METHOD OF PROJECTION SYSTEM
- Publication number 20220260899
- Publication date Aug 18, 2022
- SONY GROUP CORPORATION
- MASATO YAGI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL DEFLECTION APPARATUS AND IMAGE PROJECTION APPARATUS
- Publication number 20220229356
- Publication date Jul 21, 2022
- MITSUMI ELECTRIC CO., LTD.
- Tsukasa Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR MANUFACTURING LIGHT EMITTING APPARATUS, LIGHT EMITTING A...
- Publication number 20220173266
- Publication date Jun 2, 2022
- SEIKO EPSON CORPORATION
- Takashi MIYATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTOELECTRONIC SEMICONDUCTOR DEVICE HAVING DIELECTRIC LAYERS, AND M...
- Publication number 20220093826
- Publication date Mar 24, 2022
- Osram Opto Semiconductors GmbH
- Laura Kreiner
- F21 - LIGHTING
Information Patent Application
Optic and Assembly for Reduced Reflections
- Publication number 20220011570
- Publication date Jan 13, 2022
- TDG Acquisition Company, LLC d/b/a Six15 Technologies
- Theodore K. Ricks
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION VIDEO DISPLAY APPARATUS WITH VARIABLE LIGHT ADJUSTMENT F...
- Publication number 20210306601
- Publication date Sep 30, 2021
- Maxell, Ltd.
- Takuya SHIMIZU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LENS SHIFT MECHANISM AND PROJECTION DISPLAY APPARATUS
- Publication number 20210240062
- Publication date Aug 5, 2021
- SONY CORPORATION
- Takeaki HIRASAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD AND APPARATUS FOR CORRECTING COLOR CONVERGENCE ERROR
- Publication number 20210235047
- Publication date Jul 29, 2021
- Goertek Inc.
- Xinxin HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTION DEVICE AND PROJECTION SYSTEM INCLUDING THE SAME
- Publication number 20210109329
- Publication date Apr 15, 2021
- TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.
- JIN-KE CHEN
- G02 - OPTICS
Information Patent Application
OPTICAL LENS AND PROJECTION APPARATUS
- Publication number 20210003823
- Publication date Jan 7, 2021
- YOUNG OPTICS INC.
- YU-CHEN LIN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PICKING DEVICE WITH AN IMAGE VIRTUALLY LOCATED IN A WORK AREA
- Publication number 20200407166
- Publication date Dec 31, 2020
- Volker Jungbluth
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TECHNIQUES FOR SELECTIVE VIEWING OF PROJECTED IMAGES
- Publication number 20200400867
- Publication date Dec 24, 2020
- Universal City Studios LLC
- Steven C. Blum
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM AND IMAGE PROJECTION APPARATUS
- Publication number 20200355993
- Publication date Nov 12, 2020
- Ricoh Company, Ltd.
- Kei ADACHI
- G02 - OPTICS
Information Patent Application
LIGHT PROJECTOR
- Publication number 20200336714
- Publication date Oct 22, 2020
- LIQXTAL TECHNOLOGY INC.
- Hung-Shan CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic Device with Optically Pellucid Electrical Conductor and...
- Publication number 20200329218
- Publication date Oct 15, 2020
- Motorola Mobility LLC
- Kasra Ghaemi
- G06 - COMPUTING CALCULATING COUNTING

characterised by the light source

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical engine and AR device

Method for manufacturing light emitting apparatus, light emitting a...

Optoelectronic semiconductor device having dielectric layers, and m...

Projection video display apparatus with variable light adjustment f...

Optical lens and projection apparatus

Projection video display apparatus with variable light adjustment f...

Projection device, projection system and method for calibrating pro...

Projection system and control method of projection system

Film recording systems for personalized images

Projection video display apparatus with variable light adjustment f...

Light emitting device and projector

Piezoelectric driving device, driving method of piezoelectric drivi...

Display and method of constructing same

Projection device and projection system including the same

Wavelength-converting device and projection apparatus

Projection device

Lens shift mechanism and projection display apparatus

Method and apparatus for correcting color convergence error

Techniques for selective viewing of projected images

Optical projection system with microlens arrays

Wedge mechanism for light modulator image adjustment

Optic and assembly for reduced reflections

Semi-dense depth estimation from a dynamic vision sensor (DVS) ster...

Projector and optical module including extending wire

Optical system and image projection apparatus

Projector and light detection circuit and light detection method th...

Projection video display apparatus with variable light adjustment f...

Imaging system and method using projection apparatus

Composite-optical-system unit and projector

Projection system and control method of driving current therefor

Patents Applicationslast 30 patents

PROJECTOR

PROJECTION VIDEO DISPLAY APPARATUS WITH VARIABLE LIGHT ADJUSTMENT F...

PROJECTION VIDEO DISPLAY APPARATUS WITH VARIABLE LIGHT ADJUSTMENT F...

OPTICAL ENGINE AND AR DEVICE

PROJECTION SYSTEM

AERIAL DISPLAY APPARATUS

PROJECTION IMAGE CORRECTION METHOD AND PROJECTION SYSTEM

LIGHT HOMOGENIZING ELEMENT AND PROJECTION DEVICE

LIGHT SOURCE APPARATUS, LITHOGRAPHY APPARATUS, AND ARTICLE MANUFACT...

HEAD UP DISPLAY SYSTEM AND METHOD

PROJECTION SYSTEM AND PROJECTION METHOD APPLYING THE SAME

Light Projector and Light Bar Assembly

PROJECTOR

PROJECTION VIDEO DISPLAY APPARATUS WITH VARIABLE LIGHT ADJUSTMENT F...

PROJECTION DEVICE, PROJECTION SYSTEM AND METHOD FOR CALIBRATING PRO...

PROJECTION SYSTEM AND CONTROL METHOD OF PROJECTION SYSTEM

OPTICAL DEFLECTION APPARATUS AND IMAGE PROJECTION APPARATUS

METHOD FOR MANUFACTURING LIGHT EMITTING APPARATUS, LIGHT EMITTING A...

OPTOELECTRONIC SEMICONDUCTOR DEVICE HAVING DIELECTRIC LAYERS, AND M...

Optic and Assembly for Reduced Reflections

PROJECTION VIDEO DISPLAY APPARATUS WITH VARIABLE LIGHT ADJUSTMENT F...

LENS SHIFT MECHANISM AND PROJECTION DISPLAY APPARATUS

METHOD AND APPARATUS FOR CORRECTING COLOR CONVERGENCE ERROR

PROJECTION DEVICE AND PROJECTION SYSTEM INCLUDING THE SAME

OPTICAL LENS AND PROJECTION APPARATUS

PICKING DEVICE WITH AN IMAGE VIRTUALLY LOCATED IN A WORK AREA

TECHNIQUES FOR SELECTIVE VIEWING OF PROJECTED IMAGES

OPTICAL SYSTEM AND IMAGE PROJECTION APPARATUS

LIGHT PROJECTOR

Electronic Device with Optically Pellucid Electrical Conductor and...