Lamp houses

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CPC
G03B21/20

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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 G03B21/00Projectors or projection-type viewers Accessories therefor

Current Industry

G03B21/20Lamp houses

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light engine systems and methods for combining low and high etendue...
- Patent number 12,222,519
- Issue date Feb 11, 2025
- Stryker Corporation
- Frederick Allen Moore
- G02 - OPTICS
Information Patent Grant
Laser package and projector with the laser package
- Patent number 12,224,551
- Issue date Feb 11, 2025
- Osram Opto Semiconductors GmbH
- Yochay Danziger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device, projector, and display
- Patent number 12,224,556
- Issue date Feb 11, 2025
- Seiko Epson Corporation
- Manabu Kudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vehicular exterior rearview mirror assembly
- Patent number 12,214,720
- Issue date Feb 4, 2025
- Magna Mirrors of America, Inc.
- Justin E. Sobecki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Illumination device and display device
- Patent number 12,216,393
- Issue date Feb 4, 2025
- Sony Group Corporation
- Shingo Ohkawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light emitting apparatus and projector
- Patent number 12,218,488
- Issue date Feb 4, 2025
- Seiko Epson Corporation
- Yasuto Akatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projector and method for increasing projected light intensity
- Patent number 12,216,392
- Issue date Feb 4, 2025
- Dolby Laboratories Licensing Corporation
- Dzhakhangir V. Khaydarov
- G02 - OPTICS
Information Patent Grant
Light projector and light bar assembly
- Patent number 12,210,275
- Issue date Jan 28, 2025
- ITC Inc.
- Scott Meyers
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light emitting apparatus and projector
- Patent number 12,211,954
- Issue date Jan 28, 2025
- Seiko Epson Corporation
- Yohei Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projector with increased light emission
- Patent number 12,210,274
- Issue date Jan 28, 2025
- Seiko Epson Corporation
- Junichi Wakabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-screen projection system
- Patent number 12,212,897
- Issue date Jan 28, 2025
- MAXELL, LTD.
- Takuya Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light-source system and projection device
- Patent number 12,210,276
- Issue date Jan 28, 2025
- Appotronics Corporation Limited
- Fei Hu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aperture sharing for highlight projection
- Patent number 12,210,277
- Issue date Jan 28, 2025
- Dolby Laboratories Licensing Corporation
- Juan P. Pertierra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection lens and projection device having a space interposed bet...
- Patent number 12,204,165
- Issue date Jan 21, 2025
- FUJIFILM Corporation
- Masaru Amano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Systems and methods for local dimming in multi-modulation displays
- Patent number 12,207,026
- Issue date Jan 21, 2025
- Dolby Laboratories Licensing Corporation
- Jerome Shields
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image display apparatus and image display unit
- Patent number 12,204,237
- Issue date Jan 21, 2025
- Sony Group Corporation
- Keisuke Homma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser source and laser projection apparatus
- Patent number 12,204,236
- Issue date Jan 21, 2025
- Hisense Laser Display Co., Ltd.
- Wei Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser local dimming for projectors and other lighting devices inclu...
- Patent number 12,206,840
- Issue date Jan 21, 2025
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Wavelength conversion element, illumination device, and projector
- Patent number 12,197,115
- Issue date Jan 14, 2025
- Seiko Epson Corporation
- Koya Shiratori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projector, temperature control method of projector, and storage medium
- Patent number 12,197,114
- Issue date Jan 14, 2025
- Casio Computer Co., Ltd.
- Tomoyuki Ueda
- G01 - MEASURING TESTING
Information Patent Grant
Light emitting apparatus and projector
- Patent number 12,199,408
- Issue date Jan 14, 2025
- Seiko Epson Corporation
- Hiroki Nishioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting chip and device using the same
- Patent number 12,199,217
- Issue date Jan 14, 2025
- LUMINUS (XIAMEN) CO., LTD.
- Xiaoqiang Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High image quality during off-axis projection using a free-form mirror
- Patent number 12,196,930
- Issue date Jan 14, 2025
- ADWAY INTERNATIONAL, INC.
- Todd Scott Rutherford
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light emitting device and projector
- Patent number 12,199,402
- Issue date Jan 14, 2025
- Seiko Epson Corporation
- Hiroyasu Kaseya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection device and projection method for head mounted display ba...
- Patent number 12,189,127
- Issue date Jan 7, 2025
- Microsoft Technology Licensing, LLC
- Tapani Matias Alasaarela
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phosphor particles, composite, wavelength conversion member, and pr...
- Patent number 12,187,014
- Issue date Jan 7, 2025
- DENKA COMPANY LIMITED
- Shunsuke Mitani
- B32 - LAYERED PRODUCTS
Information Patent Grant
Projection device having light source array and color wheel
- Patent number 12,189,281
- Issue date Jan 7, 2025
- QISDA Corporation
- Jia-Ming Zhang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lighting arrangement, light guide arrangement and method
- Patent number 12,189,280
- Issue date Jan 7, 2025
- Osram Opto Semiconductors GmbH
- Peter Brick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact polarized illuminators using reflective polarizers
- Patent number 12,189,126
- Issue date Jan 7, 2025
- 3M Innovative Properties Company
- Andrew J. Ouderkirk
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wavelength conversion device, manufacturing methods thereof and pro...
- Patent number 12,181,787
- Issue date Dec 31, 2024
- Coretronic Corporation
- I-Hua Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PROJECTOR WITH ROTATABLE PROJECTION LENS
- Publication number 20250053075
- Publication date Feb 13, 2025
- FUJIFILM CORPORATION
- Hironobu KAYANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ENGINE MODULE AND PROJECTION DEVICE
- Publication number 20250053073
- Publication date Feb 13, 2025
- CORETRONIC CORPORATION
- Te-Ying Tsai
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTION APPARATUS
- Publication number 20250053074
- Publication date Feb 13, 2025
- Kazuhiro FUJITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOSPHOR WHEEL AND IMAGE PROJECTION DEVICE COMPRISING THE SAME
- Publication number 20250052998
- Publication date Feb 13, 2025
- LG ELECTRONICS INC.
- Gunyoung HONG
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE APPARATUS AND IMAGE DISPLAY APPARATUS
- Publication number 20250044496
- Publication date Feb 6, 2025
- Canon Kabushiki Kaisha
- Yuuki Maeda
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTOR
- Publication number 20250044499
- Publication date Feb 6, 2025
- SEIKO EPSON CORPORATION
- Norio IMAOKA
- G02 - OPTICS
Information Patent Application
WAVELENGTH CONVERSION DEVICE AND PROJECTION DEVICE
- Publication number 20250044674
- Publication date Feb 6, 2025
- CORETRONIC CORPORATION
- Jia-Hong Dai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SYSTEM AND METHOD FOR OPTICAL ARCHITECTURE
- Publication number 20250044675
- Publication date Feb 6, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Alexander Lyubarsky
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Steerable projector of patterned illumination
- Publication number 20250044662
- Publication date Feb 6, 2025
- Apple Inc.
- Julien Sarry
- G02 - OPTICS
Information Patent Application
WAVELENGTH CONVERSION DEVICE, LIGHT SOURCE DEVICE, AND PROJECTOR
- Publication number 20250044575
- Publication date Feb 6, 2025
- SEIKO EPSON CORPORATION
- Kosuke TABAYASHI
- G02 - OPTICS
Information Patent Application
WAVELENGTH CONVERSION ELEMENT, ILLUMINATION SYSTEM, AND PROJECTION...
- Publication number 20250044673
- Publication date Feb 6, 2025
- CORETRONIC CORPORATION
- Shih-Chen Chiou
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL SYSTEM AND PROJECTION DISPLAY APPARATUS
- Publication number 20250036016
- Publication date Jan 30, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Norikazu YAMAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ILLUMINATOR AND PROJECTOR
- Publication number 20250036017
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Shigekazu AOKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-SCREEN PROJECTION SYSTEM
- Publication number 20250039343
- Publication date Jan 30, 2025
- Maxell, Ltd.
- Takuya SHIMIZU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEASURING UNIT AND METHOD FOR OPTICALLY MEASURING OBJECTS
- Publication number 20250035433
- Publication date Jan 30, 2025
- Carl Zeiss GOM Metrology GmbH
- Michael Jörck
- G01 - MEASURING TESTING
Information Patent Application
OPERATING METHOD FOR MULTI-SCREEN PROJECTION SYSTEM
- Publication number 20250039344
- Publication date Jan 30, 2025
- Maxell, Ltd.
- Takuya SHIMIZU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LASER LIGHT SOURCE MODULE AND PROJECTION APPARATUS HAVING THE SAME
- Publication number 20250036015
- Publication date Jan 30, 2025
- Delta Electronics, Inc.
- Ming-Yo HSU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Head-Up Display With a Contactlessly Contacted Conveyor Belt-Like D...
- Publication number 20250028171
- Publication date Jan 23, 2025
- Bayerische Motoren Werke Aktiengesellschaft
- Philipp HOFFMANN
- B60 - VEHICLES IN GENERAL
Information Patent Application
ILLUMINATOR AND PROJECTOR
- Publication number 20250028232
- Publication date Jan 23, 2025
- SEIKO EPSON CORPORATION
- Koichi AKIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL ELEMENT AND PROJECTION APPARATUS USING THE SAME
- Publication number 20250028233
- Publication date Jan 23, 2025
- Stanley Electric Co., Ltd
- Atsushi YAMAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Reflective Diffuser for Reducing Laser Speckle and Reflective Lumin...
- Publication number 20250028183
- Publication date Jan 23, 2025
- MATERION PRECISION OPTICS (SHANGHAI) LIMITED
- WEN BO ZHANG
- G02 - OPTICS
Information Patent Application
WAVELENGTH CONVERSION ELEMENT, PROJECTION DEVICE, AND MANUFACTURING...
- Publication number 20250020983
- Publication date Jan 16, 2025
- CORETRONIC CORPORATION
- Kuo-Chou Chang
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
STRUCTURED LIGHT PROJECTION SYSTEM
- Publication number 20250020988
- Publication date Jan 16, 2025
- QUANTA COMPUTER INC.
- Jung-Wen CHANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ILLUMINATION SYSTEM AND PROJECTION DEVICE
- Publication number 20250020985
- Publication date Jan 16, 2025
- CORETRONIC CORPORATION
- Yu-Hsiang Deng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ILLUMINATION SYSTEM AND PROJECTION DEVICE
- Publication number 20250020984
- Publication date Jan 16, 2025
- CORETRONIC CORPORATION
- Chang-Hsuan Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ILLUMINATION SYSTEM AND PROJECTION DEVICE
- Publication number 20250020986
- Publication date Jan 16, 2025
- Qisda Corporation
- Chih-Shiung Chien
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ILLUMINATION OPTICAL SYSTEM AND PROJECTION-TYPE DISPLAY APPARATUS
- Publication number 20250020989
- Publication date Jan 16, 2025
- SONY GROUP CORPORATION
- TAKASHI SUDO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
AFOCAL OPTICAL ELEMENT AND PROJECTION DEVICE
- Publication number 20250020990
- Publication date Jan 16, 2025
- Qisda Corporation
- Chih-Shiung Chien
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LASER DEVICE AND LASER PROJECTION EQUIPMENT
- Publication number 20250023319
- Publication date Jan 16, 2025
- HISENSE LASER DISPLAY CO., LTD.
- Zinan Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED SOLID STATE LIGHT SOURCE AND PHOSPHOR MODULE
- Publication number 20250020289
- Publication date Jan 16, 2025
- SIGNIFY HOLDING B.V.
- TIES VAN BOMMEL
- F21 - LIGHTING

Lamp houses

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light engine systems and methods for combining low and high etendue...

Laser package and projector with the laser package

Light emitting device, projector, and display

Vehicular exterior rearview mirror assembly

Illumination device and display device

Light emitting apparatus and projector

Projector and method for increasing projected light intensity

Light projector and light bar assembly

Light emitting apparatus and projector

Projector with increased light emission

Multi-screen projection system

Light-source system and projection device

Aperture sharing for highlight projection

Projection lens and projection device having a space interposed bet...

Systems and methods for local dimming in multi-modulation displays

Image display apparatus and image display unit

Laser source and laser projection apparatus

Laser local dimming for projectors and other lighting devices inclu...

Wavelength conversion element, illumination device, and projector

Projector, temperature control method of projector, and storage medium

Light emitting apparatus and projector

Light-emitting chip and device using the same

High image quality during off-axis projection using a free-form mirror

Light emitting device and projector

Projection device and projection method for head mounted display ba...

Phosphor particles, composite, wavelength conversion member, and pr...

Projection device having light source array and color wheel

Lighting arrangement, light guide arrangement and method

Compact polarized illuminators using reflective polarizers

Wavelength conversion device, manufacturing methods thereof and pro...

Patents Applicationslast 30 patents

PROJECTOR WITH ROTATABLE PROJECTION LENS

OPTICAL ENGINE MODULE AND PROJECTION DEVICE

LIGHT SOURCE DEVICE AND PROJECTION APPARATUS

PHOSPHOR WHEEL AND IMAGE PROJECTION DEVICE COMPRISING THE SAME

LIGHT SOURCE APPARATUS AND IMAGE DISPLAY APPARATUS

LIGHT SOURCE DEVICE AND PROJECTOR

WAVELENGTH CONVERSION DEVICE AND PROJECTION DEVICE

SYSTEM AND METHOD FOR OPTICAL ARCHITECTURE

Steerable projector of patterned illumination

WAVELENGTH CONVERSION DEVICE, LIGHT SOURCE DEVICE, AND PROJECTOR

WAVELENGTH CONVERSION ELEMENT, ILLUMINATION SYSTEM, AND PROJECTION...

PROJECTION OPTICAL SYSTEM AND PROJECTION DISPLAY APPARATUS

ILLUMINATOR AND PROJECTOR

MULTI-SCREEN PROJECTION SYSTEM

MEASURING UNIT AND METHOD FOR OPTICALLY MEASURING OBJECTS

OPERATING METHOD FOR MULTI-SCREEN PROJECTION SYSTEM

LASER LIGHT SOURCE MODULE AND PROJECTION APPARATUS HAVING THE SAME

Head-Up Display With a Contactlessly Contacted Conveyor Belt-Like D...

ILLUMINATOR AND PROJECTOR

OPTICAL ELEMENT AND PROJECTION APPARATUS USING THE SAME

Reflective Diffuser for Reducing Laser Speckle and Reflective Lumin...

WAVELENGTH CONVERSION ELEMENT, PROJECTION DEVICE, AND MANUFACTURING...

STRUCTURED LIGHT PROJECTION SYSTEM

ILLUMINATION SYSTEM AND PROJECTION DEVICE

ILLUMINATION SYSTEM AND PROJECTION DEVICE

ILLUMINATION SYSTEM AND PROJECTION DEVICE

ILLUMINATION OPTICAL SYSTEM AND PROJECTION-TYPE DISPLAY APPARATUS

AFOCAL OPTICAL ELEMENT AND PROJECTION DEVICE

LASER DEVICE AND LASER PROJECTION EQUIPMENT

INTEGRATED SOLID STATE LIGHT SOURCE AND PHOSPHOR MODULE