Patents-Review.com
ClassID:

229699 ⎘

H04N5/7491 - CPC Classification

Classification description:

Details of television systems; Projection arrangements for image reproduction, e.g. using eidophor; Constructional details of television projection apparatus of head mounted projectors

Recent Application in this class:
#1
20250031327
2025-01-23

HEAD-MOUNTED DISPLAY

 #2
20240057272
2024-02-15

Head-mounted display

 #3
20230254465
2023-08-10

System and method for presenting virtual reality content to a user

 #4
20230199141
2023-06-22

IMAGE PROJECTION DEVICE

 #5
20220201881
2022-06-23

Head-mounted display

 #6
20220038672
2022-02-03

System and method for presenting virtual reality content to a user

 #7
20210136341
2021-05-06

System and method for presenting virtual reality content to a user

 #8
20200344901
2020-10-29

Head-mounted display

 #9
20200310488
2020-10-01

Head-mounted display

 #10
20200228773
2020-07-16

System and method for presenting virtual reality content to a user

 #11
20200045842
2020-02-06

Head-mounted display

 #12
20200041789
2020-02-06

Display control device, method for controlling display control device, and storage medium

 #13
20190342535
2019-11-07

System and method for presenting virtual reality content to a user

 #14
20190265485
2019-08-29

Display control device, display control method, and computer program

 #15
20190217210
2019-07-18

Method and system for controlling virtual reality attraction

 #16
20190188921
2019-06-20

Information processing apparatus, information processing method, and image display system

 #17
20190182975
2019-06-13

Head-mounted display

 #18
20190122635
2019-04-25

Display device

 #19
20190110018
2019-04-11

Electronic device and method for projection of displayed content

 #20
20190096043
2019-03-28

Head up display, display method thereof and head up display system

 #21
20190072769
2019-03-07

Display control device, display control method, and computer program

 #22
20190045093
2019-02-07

Wearable Device Capable of Thermal Imaging

 #23
20190025582
2019-01-24

Display device and head-up display

 #24
20180278908
2018-09-27

System and method for presenting virtual reality content to a user

 #25
20180275748
2018-09-27

Selectively applying reprojection processing to multi-layer scenes for optimizing late stage reprojection power

 #26
20180203340
2018-07-19

Systems and Methods for Displaying an Image or Video on a Retro-Reflective Screen

 #27
20180136472
2018-05-17

DISPLAY APPARATUS HAVING CURVED IMAGE FORMING APPARATUS

 #28
20180089511
2018-03-29

Image processing apparatus, image processing method, and non-transitory storage medium

 #29
20180082484
2018-03-22

Scanning display system in head-mounted display for virtual reality

 #30
20180031847
2018-02-01

Eyeglass-type display apparatus

 #31
20180027676
2018-01-25

Head-mounted display

 #32
20170169621
2017-06-15

Information processing apparatus, information processing method, and image display system

 #33
20170168297
2017-06-15

Head mounted display, control device, and control method

 #34
20170160551
2017-06-08

Head-up display device

 #35
20160306173
2016-10-20

Display control device, display control method, and computer program

 #36
20160246057
2016-08-25

Image display device and image display method, image output device and image output method, and image display system

 #37
20160205392
2016-07-14

Systems and methods for displaying an image or video on a retro-reflective screen

 #38
20160205388
2016-07-14

Systems and methods for displaying an image or video on a retro-reflective screen

 #39
20160199729
2016-07-14

Systems and methods for displaying an image or video on a retro-reflective screen

 #40
20160189429
2016-06-30

Scanning display system in head-mounted display for virtual reality

 #41
20160178815
2016-06-23

Systems and methods for displaying an image or video on a retro-reflective screen

 #42
20160049108
2016-02-18

Image display apparatus, image display method, storage medium, and monitoring system

 #43
20150373232
2015-12-24

Apparatus, method and article for a dual-program display

 #44
20150359681
2015-12-17

Non-invasive vision enhancement

 #45
20150347074
2015-12-03

Methods and devices for processing images

 #46
20150346494
2015-12-03

Display apparatus having curved image forming apparatus

 #47
20150189223
2015-07-02

SYSTEMS AND METHODS FOR RECORDING AND PLAYING BACK POINT-OF-VIEW VIDEOS WITH HAPTIC CONTENT

 #48
20150170419
2015-06-18

Video processing device, video processing method, and video processing system

 #49
20150049201
2015-02-19

Automatic calibration of scene camera for optical see-through head mounted display

 #50
20150002465
2015-01-01

Head-mounted display

 #51
20140240601
2014-08-28

Apparatus, method and article for a dual-program display

 #52
20140226214
2014-08-14

Viewer with display overlay

 #53
20130342813
2013-12-26

Systems and methods for displaying an image or video on a retro-reflective screen

 #54
20130293447
2013-11-07

HEAD-MOUNTABLE DISPLAY SYSTEM

 #55
20130093956
2013-04-18

Apparatus, method and article for a dual-program display

 #56
20120050141
2012-03-01

Switchable head-mounted display

 #57
20110241978
2011-10-06

OPTICAL DISPLAY SYSTEM AND METHOD, ACTIVE AND PASSIVE DITHERING USING BIREFRINGENCE, COLOR IMAGE SUPERPOSITIONING AND DISPLAY ENHANCEMENT WITH PHASE COORDINATED POLARIZATION SWITCHING

 #58
20100246023
2010-09-30

Monocular type image display device

 #59
20100188589
2010-07-29

Image adjustment device and method for an image projector in an aircraft

 #60
20100188314
2010-07-29

Wearable display unit, headphones and system provided with these

 #61
20100177285
2010-07-15

Optical scanning device, optical scanning image display device and retinal scanning display

 #62
20100060551
2010-03-11

Beam scanning-type display device, method, program and integrated circuit

 #63
20100039351
2010-02-18

Image display device and image display system

 #64
20100026970
2010-02-04

Eyeglass-mountable image display device

 #65
20090322654
2009-12-31

INFORMATION DISPLAY DEVICE AND WIRELESS REMOTE CONTROLLER

 #66
20090244048
2009-10-01

Image display apparatus, image pickup apparatus, computer readable recording medium for recording processing program to control image display apparatus, and method of controlling image display apparatus

 #67
20090161225
2009-06-25

Head Mounting Virtual Display Apparatus

 #68
20090085833
2009-04-02

Wearable display

 #69
20090073082
2009-03-19

Head mount display

 #70
20090059501
2009-03-05

IMAGE DISPLAY UNIT AND FACE PIECE UNIT

 #71
20090040233
2009-02-12

Wearable Type Information Presentation Device

 #72
20090033607
2009-02-05

Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement with phase coordinated polarization switching

 #73
20080309587
2008-12-18

Head mount display

 #74
20080259012
2008-10-23

Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement with phase coordinated polarization switching

 #75
20080136762
2008-06-12

Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement with phase coordinated polarization switching

 #76
20080122771
2008-05-29

Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement with phase coordinated polarization switching

 #77
20080106507
2008-05-08

Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement with phase coordinated polarization switching

 #78
20070279318
2007-12-06

Image Display Apparatus

 #79
20070273827
2007-11-29

Fatigue relief supporting apparatus

 #80
20070262917
2007-11-15

Video Display

 #81
20070188407
2007-08-16

Image display device and image display system

 #82
20070064310
2007-03-22

Image display apparatus with relaying optical system, reflective optical component and phase difference optical component

 #83
20070058261
2007-03-15

Head mount type image display system

 #84
20070034764
2007-02-15

Secure mounting system for overhead mounted projector

 #85
20070008624
2007-01-11

Optical image display system and image display unit

 #86
20060238878
2006-10-26

Wearable display unit, headphones and system provided with these

 #87
20060238657
2006-10-26

Compact projection system

 #88
20060221266
2006-10-05

Information display device and wireless remote controller

 #89
20060197832
2006-09-07

Apparatus and method for virtual retinal display capable of controlling presentation of images to viewer in response to viewer's motion

 #90
20060181484
2006-08-17

Scanned light display system using large numerical aperture light source, method of using same, and method of making scanning mirror assemblies

 #91
20060082691
2006-04-20

Image display apparatus

 #92
20060019614
2006-01-26

Mobile information apparatus

 #93
20050264502
2005-12-01

Scanned light display system using large numerical aperture light source, method of using same, and method of making scanning mirror assemblies

 #94
20050195491
2005-09-08

System for projecting a virtual image within an observer's field of view

 #95
20050141066
2005-06-30

Image combiner and image display unit

 #96
20050093796
2005-05-05

Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement with phase coordinated polarization switching

 #97
20050088365
2005-04-28

Display device and telecommunication system

 #98
20050057557
2005-03-17

Image display apparatus and image taking apparatus including the same

 #99
20050057439
2005-03-17

Cap with display device

 #100
20050041275
2005-02-24

Scanning type image display optical system, scanning type image display apparatus, and image display system

 #101
20050007514
2005-01-13

Backlighting construction for use in computer-based display systems having direct and projection viewing modes of operation

 #102
14489128
2016-07-12

System and method for presenting virtual reality content to a user