Variable focus assemblies
US-2025271675-A1 · Aug 28, 2025 · US
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Tinch David patents
Tinch David is listed as an inventor on 38 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tinch David |
| Total patents | 38 |
| First publication | Apr 6, 2017 |
| Latest publication | Aug 28, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Systems and methods for mixed reality
US-2025209758-A1 · Jun 26, 2025 · US
Athermalization concepts for polymer eyepieces used in augmented reality or mixed reality devices
US-2025199324-A1 · Jun 19, 2025 · US
Variable focus assemblies
US-12332444-B2 · Jun 17, 2025 · US
Athermalization concepts for polymer eyepieces used in augmented reality or mixed reality devices
US-12306413-B2 · May 20, 2025 · US
Systems and methods for mixed reality
US-12277658-B2 · Apr 15, 2025 · US
Display system having a plurality of light pipes for a plurality of light emitters
US-2025102721-A1 · Mar 27, 2025 · US
Display system having a plurality of light pipes for a plurality of light emitters
US-12204132-B2 · Jan 21, 2025 · US
Systems and methods for mixed reality
US-2024177429-A1 · May 30, 2024 · US
Athermalization concepts for polymer eyepieces used in augmented reality or mixed reality devices
US-2024168300-A1 · May 23, 2024 · US
Recent patents
Latest publications not already listed above.
Systems and methods for mixed reality
US-11935206-B2 · Mar 19, 2024 · US
Systems and methods for mixed reality
US-2023237749-A1 · Jul 27, 2023 · US
Virtual/augmented reality system having reverse angle diffraction grating
US-11662585-B2 · May 30, 2023 · US
Systems and methods for mixed reality
US-11651566-B2 · May 16, 2023 · US
Variable focus assemblies
US-11624919-B2 · Apr 11, 2023 · US
Variable focus assemblies
US-2022221710-A1 · Jul 14, 2022 · US
Polarizing maintaining optical fiber in virtual/augmented reality system
US-11317064-B2 · Apr 26, 2022 · US
Reflective switching device for inputting different wavelengths of light into waveguides
US-11256095-B2 · Feb 22, 2022 · US
Systems and methods for mixed reality
US-2021358224-A1 · Nov 18, 2021 · US
Systems and methods for mixed reality
US-11107288-B2 · Aug 31, 2021 · US
Virtual/augmented reality system having reverse angle diffraction grating
US-2021157146-A1 · May 27, 2021 · US
Virtual/augmented reality system having reverse angle diffraction grating
US-10935792-B2 · Mar 2, 2021 · US
Display system having a plurality of light pipes for a plurality of light emitters
US-2020408981-A1 · Dec 31, 2020 · US
Variable focus assemblies
US-2020371360-A1 · Nov 26, 2020 · US
Systems and methods for mixed reality
US-2020312040-A1 · Oct 1, 2020 · US
Display system having a plurality of light pipes for a plurality of light emitters
US-10775545-B2 · Sep 15, 2020 · US
Systems and methods for mixed reality
US-10755481-B2 · Aug 25, 2020 · US
Reflective switching device for inputting different wavelengths of light into waveguides
US-2020249482-A1 · Aug 6, 2020 · US
Polarizing maintaining optical fiber in virtual/augmented reality system
US-2020145625-A1 · May 7, 2020 · US
Polarizing maintaining optical fiber in virtual/augmented reality system
US-10587848-B2 · Mar 10, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Magic Leap Inc | 38 |
| Laning Christopher John | 1 |
| Patscheider Roman | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B27/0172 | 38 |
| G02B2027/0178 | 29 |
| G06T19/006 | 21 |
| G02B6/005 | 20 |
| G02B27/42 | 17 |