Charles E. Campbell

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Berkley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adaptive graphic user interfacing system
- Patent number 11,314,399
- Issue date Apr 26, 2022
- eyeCam, Inc.
- Bryan Jonathan Davis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods for designing and making contact lenses having aberration c...
- Patent number 6,082,856
- Issue date Jul 4, 2000
- Polyvue Technologies, Inc.
- Stephen A. Dunn
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE GRAPHIC USER INTERFACING SYSTEM
- Publication number 20220326841
- Publication date Oct 13, 2022
- EyeCam Inc.
- Bryan Jonathan Davis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE GRAPHIC USER INTERFACING SYSTEM
- Publication number 20220317868
- Publication date Oct 6, 2022
- EyeCam Inc.
- Bryan Jonathan Davis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE GRAPHIC USER INTERFACING SYSTEM
- Publication number 20220276770
- Publication date Sep 1, 2022
- EyeCam Inc.
- Bryan Jonathan Davis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE GRAPHIC USER INTERFACING SYSTEM
- Publication number 20190121522
- Publication date Apr 25, 2019
- EyeCam Inc.
- Bryan Jonathan Davis
- G02 - OPTICS