Patent Assignment
Reel/Frame 076113/0595
Assignment of Assignor's Interest
Recorded: 2026-08-05
Pages: 37
Assignor
ENVISICS LTD
Executed: 2026-06-11
Assignee
DUALITAS LTD
APOLLO HOUSE, 6 BRAMLEY ROAD, MILTON KEYNES, MK1 1PT, UNITED KINGDOM
Covered Properties
(128)
Lighting Device for Headlights with a Phase Modulator
Holographic Image Projection with Holographic Correction
Head-Up Display with Diffuser
Holographic Lidar System
Lighting Device for Headlights with a Phase Modulator
Lighting Device for Headlights with a Phase Modulator
Adjusting Depth of Augmented Reality Content on a Heads Up Display
Augmented Reality (Ar) Visualization of Advanced Driver-Assistance System
Holographic Image Projection with Holographic Correction
Lighting Device for Headlights with a Phase Modulator
Image Projector
Display Device and System
Lighting System
Holographic Image Projection with Holographic Correction
Holographic LIDAR System
Holographic Light Detection and Ranging
Holographic Light Detection and Ranging
Adjusting Depth of Augmented Reality Content on a Heads Up Display
Head-Up Display
Head-Up Display
Holographic Lidar System and Method
Holographic Light Detection and Ranging
Image Capture and Display System
Pupil Expander
Image Projector
Head-Up Display
Head-Up Display
Lighting System
Conjugate Suppression
Holographic Image Alignment
Pupil Expansion
Display Device and System
Adjusting Depth of Augmented Reality Content on a Heads Up Display
Display Device and System
Illumination System and Method
Light Detection and Ranging
Head-Up Display
Holographic Projector Having a Fault Detection Circuit and Method of Using Same
Holographic Image Projection with Holographic Correction
Image Projector
Holographic Projector
Holographic Projection
Display System and Method
Display Device and System
Image Projection
Systems and Methods for Holographic Projection
Display Device and System
Display Device and System
Head-Up Display
Waveguide Pupil Expansion
Pupil Expander
A Multi-Plane Display Device
Display Device and Photomask Therefor
Hologram Calculation
Field of View Optimization
Hologram Calculation
Colour Optimisation for Direct View
Display System and Method
Display System and Light Control Film Therefor
Light Detection and Ranging
Light Detection and Ranging
Birefringent Cell
Compact Head-Up Display and Waveguide Therefor
Compact Head-Up Display And Waveguide Therefor
Head-Up Display
Light Engine
Waveguide with Four Gradient Coating
Patent:
11,852,832 →
Application:
18/141,311 →
Pupil Expansion
Pupil Expander
Hologram Calculation
Application:
18/160,244 →
Publication:
US US20230315015A1
Light Shuttering for Waveguide Pupil Expansion
Display System and Light Control Film Therefor
Waveguide with Four Gradient Coating
Optimised Hologram Updating
Application:
18/240,645 →
Publication:
US US20240094676A1
Light Control Film
Light Control Film
Display Device and Method
Head-Up Display
Compact Head-Up Display and Waveguide Therefor
Application:
18/306,090 →
Publication:
US US20230367115A1
Waveguide Manufacture
Hologram Waveguiding
Display System and Light Control Element Therefor
Waveguide with Diffractive Optical Element
Holographic Projector
Application:
18/397,788 →
Publication:
US US20240231089A1
Method of Calibrating a Picture Generating Unit
Application:
18/397,818 →
Publication:
US US20240231090A1
Driver for a Display Device
Application:
18/426,093 →
Publication:
US US20240319498A1
Driver for a Display Device
Application:
18/426,126 →
Publication:
US US20240319499A1
Hologram Calculation for Compact Head-Up Display
Application:
18/474,994 →
Publication:
US US20240231273A9
Display Device and Method
Holographic Projector
Holographic Projector and Method
Pupil Expansion
Holography Device
Manufacture of Reflection Suppression Device
Application:
18/500,832 →
Publication:
US US20240168203A1
Optical System
Method of Calibrating a Holographic Projector
Pupil Expander Integrity
Driver for a Display Device
Holographic Image Projection with Holographic Correction
Head-Up Display Calibration
Application:
18/702,260 →
Publication:
US US20250074195A1
Holographic Projection System
Application:
18/777,382 →
Publication:
US US20250172906A1
Hologram Coupling into a Waveguide
Application:
18/798,744 →
Publication:
US US20250053136A1
Hologram Coupling into a Waveguide
Application:
18/798,749 →
Publication:
US US20250053006A1
System and Device
Application:
18/841,317 →
Publication:
US US20250164782A1
Processing Means and Display System
Application:
18/841,331 →
Publication:
US US20250164792A1
Head-Up Display
Application:
18/885,141 →
Publication:
US US20250013198A1
Hologram Calculation Method
Application:
18/909,177 →
Publication:
US US20250116966A1
Hologram Calculation Method
Application:
18/925,868 →
Publication:
US US20250139735A1
Light Control Device
Application:
18/949,017 →
Publication:
US US20250164785A1
Display Device and System
Application:
19/038,388 →
Publication:
US US20250172805A1
Waveguide Coating Optimisation
Application:
19/058,740 →
Publication:
US US20250263330A1
Display System and Light Control Film Therefor
Application:
19/098,648 →
Publication:
US US20250231403A1
Display System and Light Control Element Therefor
Application:
19/109,059 →
Publication:
US US20260079340A1
Head-Up Display with Turning Device and Hologram Engine
Application:
19/166,679 →
Pupil Expansion
Application:
19/212,437 →
Publication:
US US20250284123A1
In-Coupling Optimization
Application:
19/233,442 →
Publication:
US US20260010002A1
Method of Measuring the Contrast of a Holographic Projector
Application:
19/236,421 →
Publication:
US US20250383232A1
Holographic Image Projection with Holographic Correction
Application:
19/250,172 →
Publication:
US US20250321421A1
Corrective Device for Disparity Control
Patent:
12,578,575 →
Application:
19/287,745 →
Rotating Diffuser for Improved Image Quality
Patent:
12,547,000 →
Application:
19/287,753 →
Light Control Device
Patent:
12,631,878 →
Application:
19/287,756 →
Gradient Coating Apparatus
Application:
19/292,083 →
Publication:
US US20260267055A1
Light Control Device
Application:
19/292,304 →
Publication:
US US20260063899A1
White Balance Calibration Method
Patent:
12,627,779 →
Application:
19/328,025 →
Variable Gradient Thickness Coating
Application:
19/328,047 →
Publication:
US US20260086500A1
Display Device and Method
Application:
19/513,673 →
Light Control Device
Application:
19/534,130 →
Publication:
US US20260244156A1
Corrective Device for Disparity Control
Application:
19/568,678 →
Publication:
US US20260211236A1
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 17, 2014
From: CHRISTMAS, JAMIESON; MASIYANO, DACKSON; COLLIN, MIKAEL
To: TWO TREES PHOTONICS LIMITED
Reel/Frame 034187/0426 →
Assignment of Assignor's Interest
Jan 30, 2016
From: CHRISTMAS, JAMIESON; MASIYANO, DACKSON
To: TWO TREES PHOTONICS LIMITED
Reel/Frame 037627/0931 →
Corrective Assignment to Correct the Second Inventor Execution Date Previously Recorded at Reel: 037627 Frame: 0931. Assignor(S) Hereby Confirms the Assignment.
Feb 26, 2016
From: CHRISTMAS, JAMIESON; MASIYANO, DACKSON
To: TWO TREES PHOTONICS LIMITED
Reel/Frame 037940/0153 →
Assignment of Assignor's Interest
Dec 7, 2016
From: CHRISTMAS, JAMIESON; COLLIN, MIKAEL
To: TWO TREES PHOTONICS LIMITED
Reel/Frame 040595/0081 →
Assignment of Assignor's Interest
Dec 7, 2016
From: CHRISTMAS, JAMIESON
To: TWO TREES PHOTONICS LIMITED
Reel/Frame 040594/0950 →
Assignment of Assignor's Interest
Feb 15, 2017
From: CHRISTMAS, JAMIESON
To: TWO TREES PHOTONICS LIMITED
Reel/Frame 041262/0926 →
Assignment of Assignor's Interest
Mar 15, 2017
From: TWO TREES PHOTONICS LIMITED
To: DAQRI HOLOGRAPHICS LIMITED
Reel/Frame 041587/0345 →
Assignment of Assignor's Interest
Mar 15, 2017
From: TWO TREES PHOTONICS LIMITED
To: DAQRI HOLOGRAPHICS LIMITED
Reel/Frame 041587/0327 →
Assignment of Assignor's Interest
Mar 15, 2017
From: TWO TREES PHOTONICS LIMITED
To: DAQRI HOLOGRAPHICS LIMITED
Reel/Frame 041587/0333 →
Assignment of Assignor's Interest
Mar 15, 2017
From: TWO TREES PHOTONICS LIMITED
To: DAQRI HOLOGRAPHICS LIMITED
Reel/Frame 041587/0339 →
Assignment of Assignor's Interest
Aug 9, 2017
From: MULLINS, BRIAN
To: DAQRI, LLC
Reel/Frame 043249/0163 →
Assignment of Assignor's Interest
Sep 13, 2017
From: TWO TREES PHOTONICS LIMITED
To: DAQRI HOLOGRAPHICS LIMITED
Reel/Frame 043580/0779 →
Assignment of Assignor's Interest
Sep 13, 2017
From: CHRISTMAS, JAMIESON; MASIYANO, DACKSON
To: TWO TREES PHOTONICS LIMITED
Reel/Frame 043580/0776 →
Assignment of Assignor's Interest
Sep 29, 2017
From: TWO TREES PHOTONICS LIMITED
To: DAQRI HOLOGRAPHICS LIMITED
Reel/Frame 043743/0544 →
Assignment of Assignor's Interest
Sep 29, 2017
From: CHRISTMAS, JAMIESON; MASIYANO, DACKSON; COLLIN, MIKAEL
To: TWO TREES PHOTONICS LIMITED
Reel/Frame 043743/0452 →
Assignment of Assignor's Interest
Oct 27, 2017
From: MULLINS, BRIAN
To: DAQRI, LLC
Reel/Frame 043969/0874 →
Change of Name
Feb 5, 2018
From: DAQRI HOLOGRAPHICS LTD.
To: DUALITAS LTD.
Reel/Frame 044834/0658 →
Change of Name
Feb 5, 2018
From: DAQRI HOLOGRAPHICS LTD.
To: DUALITAS LTD.
Reel/Frame 044834/0660 →
Change of Name
Feb 6, 2018
From: DAQRI HOLOGRAPHICS LTD.
To: DUALITAS LTD.
Reel/Frame 044847/0167 →
Change of Name
Feb 6, 2018
From: DAQRI HOLOGRAPHICS LTD.
To: DUALITAS LTD.
Reel/Frame 044847/0128 →
Change of Name
Feb 6, 2018
From: DAQRI HOLOGRAPHICS LTD.
To: DUALITAS LTD.
Reel/Frame 044847/0178 →
Assignment of Assignor's Interest
Mar 22, 2018
From: DUALITAS LTD.
To: ENVISICS LTD.
Reel/Frame 045321/0048 →
Assignment of Assignor's Interest
Mar 22, 2018
From: DUALITAS LTD.
To: ENVISICS LTD.
Reel/Frame 045321/0001 →
Assignment of Assignor's Interest
Mar 22, 2018
From: DUALITAS LTD.
To: ENVISICS LTD.
Reel/Frame 045321/0029 →
Assignment of Assignor's Interest
Mar 22, 2018
From: DUALITAS LTD.
To: ENVISICS LTD.
Reel/Frame 045321/0090 →