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H04N9/315
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ELECTRICITY
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Electric communication
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PICTORIAL COMMUNICATION
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Details of colour television systems
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H04N9/315
Modulator illumination systems
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Patents Grants
last 30 patents
Information
Patent Grant
Image display device to display a plurality of viewpoint images
Patent number
11,973,928
Issue date
Apr 30, 2024
Sony Corporation
Satoshi Mitani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display system with adjustable field of view
Patent number
11,966,057
Issue date
Apr 23, 2024
Google LLC
Daniel Adema
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Overcurrent determination circuit and light emission control apparatus
Patent number
11,962,126
Issue date
Apr 16, 2024
Sony Corporation
Toshiki Udagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Curved see-through pancake lens assembly and display device includi...
Patent number
11,960,090
Issue date
Apr 16, 2024
Meta Platforms Technologies, LLC
Ying Geng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image display apparatus
Patent number
11,953,699
Issue date
Apr 9, 2024
Sony Group Corporation
Takeshi Yonezawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Vibrating mirror adjustment apparatus, system and method, and proje...
Patent number
11,950,029
Issue date
Apr 2, 2024
IVIEW DISPLAYS (SHENZHEN) COMPANY LTD.
Yong Li
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Spatially multiplexed volume Bragg gratings with varied refractive...
Patent number
11,947,117
Issue date
Apr 2, 2024
Meta Platforms Technologies, LLC
Wanli Chi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus employing angular and spatial modulation of l...
Patent number
11,950,026
Issue date
Apr 2, 2024
Arizona Board of Regents on behalf of the University of Arizona
Yuzuru Takashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video image display system
Patent number
11,942,003
Issue date
Mar 26, 2024
AGC Inc.
Hideaki Hayashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for displaying high quality images in a dual modu...
Patent number
11,937,023
Issue date
Mar 19, 2024
Dolby Laboratories Licensing Corporation
Juan P. Pertierra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phosphor wheel, light source module and projector
Patent number
11,937,025
Issue date
Mar 19, 2024
CHENGDU XGIMI TECHNOLOGY CO., LTD.
Bo Zhong
F21 - LIGHTING
Information
Patent Grant
Light receiving device, and light transmitting and receiving device
Patent number
11,921,330
Issue date
Mar 5, 2024
NEC Corporation
Satoshi Kyosuna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light source system and display apparatus
Patent number
11,917,338
Issue date
Feb 27, 2024
Appotronics Corporation Limited
Zuqiang Guo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light engine and projection device
Patent number
11,917,339
Issue date
Feb 27, 2024
LARGAN PRECISION CO., LTD
Yu Jie Hong
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projection system and control method therefor
Patent number
11,917,342
Issue date
Feb 27, 2024
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Taiyou Kimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projection device and brightness control method thereof
Patent number
11,917,340
Issue date
Feb 27, 2024
Coretronic Corporation
Chi-Fu Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projection system for reducing light diffraction
Patent number
11,906,887
Issue date
Feb 20, 2024
Appotronics Corporation Limited
Fei Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Certificate-based pairing of key fob device and control unit
Patent number
11,909,863
Issue date
Feb 20, 2024
Texas Instruments Incorporated
Eric Peeters
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Optical systems with compact image projector
Patent number
11,902,716
Issue date
Feb 13, 2024
LUMUS LTD.
Kobi Greenstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for a lensed display
Patent number
11,899,224
Issue date
Feb 13, 2024
Universal City Studios LLC
John David Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light beam emission device and light beam projection device equippe...
Patent number
11,895,442
Issue date
Feb 6, 2024
UNIVERSITY OF FUKUI
Toshio Katsuyama
F21 - LIGHTING
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
Light conditioning of direct view display for cinema
Patent number
11,889,234
Issue date
Jan 30, 2024
IMAX Theatres International Limited
Barry Silverstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image display apparatus
Patent number
11,889,235
Issue date
Jan 30, 2024
Sony Group Corporation
Tomoharu Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Structured light projector and electronic device including the same
Patent number
11,880,123
Issue date
Jan 23, 2024
Samsung Electronics Co., Ltd.
Hyeonsoo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image display apparatus
Patent number
11,877,101
Issue date
Jan 16, 2024
Sony Corporation
Keiko Fujita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ID-based control unit-key fob pairing
Patent number
11,876,896
Issue date
Jan 16, 2024
Texas Instruments Incorporated
Jin-Meng Ho
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Efficient, dynamic, high contrast lensing with applications to imag...
Patent number
11,877,102
Issue date
Jan 16, 2024
MTT Innovation Incorporated
Gerwin Damberg
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Short distance illumination of a spatial light modulator using a cu...
Patent number
11,867,921
Issue date
Jan 9, 2024
Meta Platforms Technologies, LLC
Ying Geng
G02 - OPTICS
Information
Patent Grant
Display unit for reducing degradation of optical components
Patent number
11,871,159
Issue date
Jan 9, 2024
Sony Corporation
Kazumasa Kaneda
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
PROJECTION SYSTEM AND METHOD FOR ETENDUE UTILIZATION
Publication number
20240142861
Publication date
May 2, 2024
Dolby Laboratories Licensing Corporation
Juan Pablo PERTIERRA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ADJUSTING PROJECTION PARAMETER AND PROJECTION SYSTEM
Publication number
20240146883
Publication date
May 2, 2024
CORETRONIC CORPORATION
Chien-Chun Peng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Projection Mapping System and Apparatus
Publication number
20240129442
Publication date
Apr 18, 2024
NEWTONOID TECHNOLOGIES, L.L.C.
FIELDING B. STATON
G01 - MEASURING TESTING
Information
Patent Application
BLINKLESS AND MARKERLESS BI-PHASE DISPLAY CALIBRATION
Publication number
20240129445
Publication date
Apr 18, 2024
Microsoft Technology Licensing, LLC
Taemin KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT CONDITIONING OF DIRECT VIEW DISPLAY FOR CINEMA
Publication number
20240121367
Publication date
Apr 11, 2024
IMAX Theatres International Limited
Barry Silverstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ADJUSTING PROJECTION SYSTEM AND PROJECTION SYSTEM
Publication number
20240114117
Publication date
Apr 4, 2024
Coretronic Projection (Kunshan) Corporation
ZHIQING QI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WINDOW AND METHOD OF MANUFACTURING THE SAME
Publication number
20240106994
Publication date
Mar 28, 2024
SAMSUNG DISPLAY CO., LTD.
Seung KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR LOCAL DIMMING IN MULTI-MODULATION DISPLAYS
Publication number
20240098229
Publication date
Mar 21, 2024
Dolby Laboratories Licensing Corporation
Jerome SHIELDS
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
IMAGE PROJECTOR WITH LED ARRAY ILLUMINATION
Publication number
20240098230
Publication date
Mar 21, 2024
LUMUS LTD.
Yochay DANZIGER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLEXING LIGHT FIELD DISPLAY
Publication number
20240089416
Publication date
Mar 14, 2024
Avalon Holographics Inc.
Jordan Peckham
G02 - OPTICS
Information
Patent Application
ADAPTIVE ILLUMINATOR SEQUENCING
Publication number
20240089417
Publication date
Mar 14, 2024
Snap Inc.
Rajeev RAMANATH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT-SOURCE DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20240080419
Publication date
Mar 7, 2024
RICOH COMPANY, LTD.
Yohei TAKANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PATCH CORRECTION FOR LIGHT STEERING PROJECTOR
Publication number
20240080416
Publication date
Mar 7, 2024
MTT INNOVATION INCORPORATED
Samuel MELAMED
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ILLUMINATOR AND PROJECTOR
Publication number
20240080420
Publication date
Mar 7, 2024
SEIKO EPSON CORPORATION
Koichi AKIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ILLUMINATION SYSTEM AND PROJECTION DEVICE
Publication number
20240080418
Publication date
Mar 7, 2024
CORETRONIC CORPORATION
Min-Chang Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLE STAGE MODULATION PROJECTOR DISPLAY SYSTEMS HAVING EFFICIEN...
Publication number
20240073357
Publication date
Feb 29, 2024
Dolby Laboratories Licensing Corporation
Martin J. Richards
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTICOLOR LIGHT MIXING MODULE
Publication number
20240073381
Publication date
Feb 29, 2024
Qisda Corporation
Jia-Ming Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PICTURE GENERATION APPARATUS, PROJECTION APPARATUS, AND VEHICLE
Publication number
20240073379
Publication date
Feb 29, 2024
Huawei Technologies Co., Ltd
Shimao Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROJECTION APPARATUS
Publication number
20240073378
Publication date
Feb 29, 2024
CORETRONIC CORPORATION
Chun-Hsin Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL APPARATUS AND THREE-DIMENSIONAL MODELING APPARATUS
Publication number
20240064275
Publication date
Feb 22, 2024
SCREEN Holdings Co., Ltd.
Hirofumi MIZUNO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ACTUATING AN ACTUABLE DEFLECTION DEVICE OF AN OPTICAL SY...
Publication number
20240040089
Publication date
Feb 1, 2024
ROBERT BOSCH GmbH
Christian Nitschke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROJECTOR WITH LASER SCANNING OVER SPATIAL LIGHT MODULATOR
Publication number
20240040090
Publication date
Feb 1, 2024
LUMUS LTD.
Yochay DANZIGER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AERIAL IMAGING USING RETROREFLECTION
Publication number
20240036353
Publication date
Feb 1, 2024
Universal City Studios LLC
Akiva Meir Krauthamer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR OPERATING A HIGH-RESOLUTION PROJECTION HEADLIGHT, AND PR...
Publication number
20240034222
Publication date
Feb 1, 2024
Philipp ROECKL
B60 - VEHICLES IN GENERAL
Information
Patent Application
LIGHT SOURCE DEVICE AND IMAGE PROJECTION DEVICE HAVING A LIGHT SOUR...
Publication number
20240031538
Publication date
Jan 25, 2024
BARCO N.V.
Dirk MAES
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT ENGINE AND PROJECTION DEVICE
Publication number
20240031537
Publication date
Jan 25, 2024
Formovie (Chongqing) Innovative Tech. Co., Ltd.
Yuyao WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SYSTEMS WITH COMPACT IMAGE PROJECTOR
Publication number
20240022695
Publication date
Jan 18, 2024
LUMUS LTD.
Kobi GREENSTEIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LASER PROJECTION APPARATUS
Publication number
20240022696
Publication date
Jan 18, 2024
HISENSE LASER DISPLAY CO., LTD.
Xin ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-HALF-TONE IMAGING AND DUAL MODULATION PROJECTION/DUAL MODULAT...
Publication number
20230421734
Publication date
Dec 28, 2023
Dolby Laboratories Licensing Corporation
Martin J. RICHARDS
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS