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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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H04N9/312
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Patents Grants
last 30 patents
Information
Patent Grant
Beam scanning engine and display system with multiple beam scanners
Patent number
11,961,436
Issue date
Apr 16, 2024
Prysm Systems Inc.
Roger A. Hajjar
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Projection apparatus
Patent number
11,962,945
Issue date
Apr 16, 2024
Himax Display, Inc.
Chi-Wen Lin
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
Illumination apparatus using a coherent light source
Patent number
11,953,857
Issue date
Apr 9, 2024
Dai Nippon Printing Co., Ltd.
Makio Kurashige
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Interactive projection system and operation method thereof
Patent number
11,950,027
Issue date
Apr 2, 2024
Coretronic Corporation
Ching-Feng Hsieh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fluorescence imaging in a light deficient environment
Patent number
11,937,784
Issue date
Mar 26, 2024
Cilag GmbH International
Joshua D. Talbert
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
Projection system, projection device and projection method
Patent number
11,937,024
Issue date
Mar 19, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yuki Hayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuit apparatus, control apparatus, and laser projector
Patent number
11,930,305
Issue date
Mar 12, 2024
Seiko Epson Corporation
Yasutoshi Akiba
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Method and system for reducing line separation artifacts in interla...
Patent number
11,899,200
Issue date
Feb 13, 2024
Magic Leap, Inc.
Lionel Ernest Edwin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image projector with laser scanning over spatial light modulator
Patent number
11,902,714
Issue date
Feb 13, 2024
LUMUS LTD.
Yochay Danziger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Raster scanned projector with microelectromechanical system scanner
Patent number
11,899,197
Issue date
Feb 13, 2024
Magic Leap, Inc.
Charles David Melville
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
Projector having adjustment circuit and method of controlling proje...
Patent number
11,895,443
Issue date
Feb 6, 2024
Seiko Epson Corporation
Toru Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Thermal compensation in image projection
Patent number
11,889,233
Issue date
Jan 30, 2024
Dolby Laboratories Licensing Corporation
Christopher John Orlick
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital point spread function (DPSF) and dual modulation projection...
Patent number
11,889,236
Issue date
Jan 30, 2024
Dolby Laboratories Licensing Corporation
Martin J. Richards
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
Lighting unit and display with wavelength-selective illumination
Patent number
11,863,912
Issue date
Jan 2, 2024
Meta Platforms Technologies, LLC
Zhimin Shi
G02 - OPTICS
Information
Patent Grant
Projection apparatus and control method thereof
Patent number
11,856,338
Issue date
Dec 26, 2023
Hisense Laser Display Co., Ltd.
Jichen Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, image processing method, and projection...
Patent number
11,846,769
Issue date
Dec 19, 2023
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Masashi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display apparatus
Patent number
11,846,835
Issue date
Dec 19, 2023
E Ink Corporation
Harish Bhaskaran
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Systems and methods for local dimming in multi-modulation displays
Patent number
11,838,692
Issue date
Dec 5, 2023
Dolby Laboratories Licensing Corporation
Jerome Shields
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for tracking eye movement in conjunction with a l...
Patent number
11,838,496
Issue date
Dec 5, 2023
Magic Leap, Inc.
Brian T. Schowengerdt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COLOR CORRECTION METHOD FOR LIGHTING SYSTEM AND LIGHTING SYSTEM
Publication number
20240121368
Publication date
Apr 11, 2024
Appotronics Corporation Limited
Peng DU
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
ADAPTIVE ILLUMINATOR SEQUENCING
Publication number
20240089417
Publication date
Mar 14, 2024
Snap Inc.
Rajeev RAMANATH
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
OPTICAL ASSEMBLY AND PROJECTION DEVICES USING THE SAME
Publication number
20240080415
Publication date
Mar 7, 2024
HONG FU TAI PRECISION ELECTRONS (YANTAI) CO., LTD.
SHI-KAI HUANG
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
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
DISPLAY APPARATUS
Publication number
20240053624
Publication date
Feb 15, 2024
E INK CORPORATION
Harish BHASKARAN
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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
STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...
Publication number
20240012191
Publication date
Jan 11, 2024
Magic Leap, Inc.
Chulwoo Oh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Splicing Projection Device and Method Based on Reflective Liquid Cr...
Publication number
20240015270
Publication date
Jan 11, 2024
Shenzhen Sunshine Laser & Electronics Technology Co., Ltd.
Ruohong Hou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROJECTION SYSTEM AND CONTROL METHOD THEREOF
Publication number
20240007598
Publication date
Jan 4, 2024
CORETRONIC CORPORATION
Pei-Jen Liao
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
Information
Patent Application
RETINAL PROJECTION DISPLAY DEVICE AND PHASE PROFILE OPTIMIZATION ME...
Publication number
20230400683
Publication date
Dec 14, 2023
Samsung Electronics Co., Ltd.
Seokil MOON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHTING UNIT AND DISPLAY WITH WAVELENGTH-SELECTIVE ILLUMINATION
Publication number
20230396744
Publication date
Dec 7, 2023
Meta Platforms Technologies, LLC
Zhimin Shi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BEAM SCANNING ENGINE AND DISPLAY SYSTEM WITH MULTIPLE BEAM SCANNERS
Publication number
20230377497
Publication date
Nov 23, 2023
Prysm Systems, Inc.
Roger A. Hajjar
G02 - OPTICS
Information
Patent Application
BUFFER ARRANGEMENT FOR USE IN A LISSAJOUS SCANNING PROJECTION SYSTEM
Publication number
20230370574
Publication date
Nov 16, 2023
Huawei Technologies Co., Ltd
Peter BLICHARSKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LISSAJOUS DUAL-AXIAL SCAN COMPONENT
Publication number
20230362337
Publication date
Nov 9, 2023
Huawei Technologies Co., Ltd
Marcel REHER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY METHOD AND DISPLAY SYSTEM
Publication number
20230350625
Publication date
Nov 2, 2023
SEIKO EPSON CORPORATION
Naohiro FUJIMOTO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SPATIAL LIGHT MODULATOR FOR REDUCTION OF CERTAIN ORDER LIGHT
Publication number
20230341754
Publication date
Oct 26, 2023
Dolby Laboratories Licensing Corporation
Juan P. PERTIERRA
G02 - OPTICS
Information
Patent Application
FIELD-SEQUENTIAL PROJECTOR DEVICE, HEAD-UP DISPLAY DEVICE, PROGRAM,...
Publication number
20230344968
Publication date
Oct 26, 2023
NIPPON SEIKI CO., LTD.
Sayaka Mizuno
G02 - OPTICS
Information
Patent Application
APERTURE SHARING FOR HIGHLIGHT PROJECTION
Publication number
20230324783
Publication date
Oct 12, 2023
Dolby Laboratories Licensing Corporation
Juan P. Pertierra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERACTIVE PROJECTION SYSTEM AND OPERATION METHOD THEREOF
Publication number
20230308618
Publication date
Sep 28, 2023
CORETRONIC CORPORATION
Ching-Feng Hsieh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHTING DEVICE AND PROJECTOR DEVICE
Publication number
20230300301
Publication date
Sep 21, 2023
SONY GROUP CORPORATION
Shingo OHKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LASER LOCAL DIMMING FOR PROJECTORS AND OTHER LIGHTING DEVICES INCLU...
Publication number
20230300316
Publication date
Sep 21, 2023
Dolby Laboratories Licensing Corporation
Martin J. RICHARDS
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROJECTION APPARATUS, ILLUMINATION APPARATUS THEREOF, AND LIGHT SOU...
Publication number
20230300302
Publication date
Sep 21, 2023
CORETRONIC CORPORATION
Hsin-Chang Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROJECTION DEVICE AND METHOD OF CONTROLLING PROJECTION DEVICE
Publication number
20230300304
Publication date
Sep 21, 2023
SEIKO EPSON CORPORATION
Yoichi MOMOSE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH CONVERSION MODULE AND PROJECTION DEVICE
Publication number
20230291874
Publication date
Sep 14, 2023
CORETRONIC CORPORATION
Pi-Tsung Hsu
G02 - OPTICS