Patents-Review.com
ClassID:

178747 ⎘

G03H2222/54 - CPC Classification

Classification description:

Light sources or light beam properties; Geometrical property of the irradiating beam Convergent beam

Recent Application in this class:
#1
20240418923
2024-12-19

METHOD FOR PRODUCING A HOLOGRAM FOR A RETROREFLECTOR AND METHOD FOR PRODUCING A RETROREFLECTOR FOR A VEHICLE

 #2
20200285110
2020-09-10

Beam deflector and three-dimensional display device including the same

 #3
20200192280
2020-06-18

Holographic pattern generation for head-mounted display (HMD) eye tracking using a diffractive optical element

 #4
20200192279
2020-06-18

Holographic pattern generation for head-mounted display (HMD) eye tracking using an array of parabolic mirrors

 #5
20190120747
2019-04-25

Device and method allowing observation of an object with a large field of observation without use of magnifying optics between a light source and the object

 #6
20190113802
2019-04-18

Beam deflector and three-dimensional display device including the same

 #7
20180309961
2018-10-25

Scanner device and device for measuring three-dimensional shape of object

 #8
20180307181
2018-10-25

Apparatus and method for hologram image acquisition

 #9
20180292898
2018-10-11

Display system and display method

 #10
20170176932
2017-06-22

HOLOGRAPHIC DISPLAY DEVICE USING ILLUMINATION LIGHT OF WHICH BEAM SHAPE IS ADJUSTED

 #11
20170168453
2017-06-15

Wide viewing angle holographic video camera and display using a phase plate

 #12
20170082976
2017-03-23

Projection device and method for the holographic reconstruction of scenes

 #13
20150378307
2015-12-31

HOLOGRAPHIC REPRODUCING APPARATUS AND METHOD, HOLOGRAPHIC IMPLEMENTING DEVICE AND METHOD

 #14
20150355597
2015-12-10

Projection device and method for holographic reconstruction of scenes

 #15
20150293497
2015-10-15

Holographic display

 #16
20130100241
2013-04-25

Holographic microscope, microscopic subject hologram image recording method, method of creation of hologram for reproduction of high-resolution image, and method for reproduction of image

 #17
20130076857
2013-03-28

Scanner device and device for measuring three-dimensional shape of object

 #18
20120038959
2012-02-16

Wide angle hologram device illuminated with a near field source and method for manufacturing same

 #19
20110249309
2011-10-13

COMPACT HOLOGRAHIC HUMAN-MACHINE INTERFACE

 #20
20110003240
2011-01-06

Method for forming holograms

 #21
20100309768
2010-12-09

Hologram disc reading and writing apparatus and hologram disc reading apparatus

 #22
20100123944
2010-05-20

REPRODUCTION APPARATUS AND REPRODUCTION METHOD

 #23
20100061214
2010-03-11

APPARATUS AND METHOD FOR THE PRODUCTION OF A HOLOGRAM IN AN OPTICAL MEDIUM

 #24
20090147333
2009-06-11

Hologram medium manufacturing method, master hologram medium manufacturing method, recording medium, and hologram medium manufacturing apparatus

 #25
20090109405
2009-04-30

Holographic projection method and holographic projection device

 #26
20090103151
2009-04-23

Holographic projection method and holographic projection device

 #27
20080212159
2008-09-04

Direct optical image projectors

 #28
20080198431
2008-08-21

Projection device and method for holographic reconstruction of scenes

 #29
20080158627
2008-07-03

Method for storing holographic data

 #30
20060055993
2006-03-16

Hologram element, production method thereof, and optical header

 #31
20050179968
2005-08-18

Method for using a deep image hologram as a security device and a deep image hologram