Donald Dilworth

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East Boothbay, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical system for AR headsets, and method for design and manufactu...
- Patent number 11,754,836
- Issue date Sep 12, 2023
- AURORATECH COMPANY
- Ziqi Peng
- G02 - OPTICS
Information Patent Grant
Optical system for AR headsets, and method for design and manufactu...
- Patent number 11,221,483
- Issue date Jan 11, 2022
- AURORATECH COMPANY
- Ziqi Peng
- G02 - OPTICS
Information Patent Grant
Split lens video display system
- Patent number 5,742,421
- Issue date Apr 21, 1998
- Reflection Technology, Inc.
- Benjamin A. Wells
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SYSTEM FOR AR HEADSETS, AND METHOD FOR DESIGN AND MANUFACTU...
- Publication number 20220091416
- Publication date Mar 24, 2022
- AURORATECH COMPANY
- Ziqi Peng
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM FOR AR HEADSETS, AND METHOD FOR DESIGN AND MANUFACTU...
- Publication number 20200183158
- Publication date Jun 11, 2020
- Ziqi Peng
- G02 - OPTICS