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Benjamin Eli Nelson Chelf
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San Francisco, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wearable e-reader
Patent number
12,135,426
Issue date
Nov 5, 2024
Sindarin, Inc.
Trae Benjamin Stephens
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Interpupillary distance and focal distance initialization for an e-...
Patent number
12,131,008
Issue date
Oct 29, 2024
Sindarin, Inc.
Trae Benjamin Stephens
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Adjustable optical units for a wearable e-reader
Patent number
11,927,751
Issue date
Mar 12, 2024
Sindarin, Inc.
Benjamin Eli Nelson Chelf
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
INTERPUPILLARY DISTANCE AND FOCAL DISTANCE INITIALIZATION FOR AN E-...
Publication number
20240118792
Publication date
Apr 11, 2024
Sindarin, Inc.
Trae Benjamin Stephens
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER FOR A WEARABLE E-READER
Publication number
20230333392
Publication date
Oct 19, 2023
Sindarin, Inc.
Benjamin Eli Nelson Chelf
G02 - OPTICS
Information
Patent Application
FRONT LIGHTING OF A DISPLAY FOR A WEARABLE E-READER
Publication number
20230333306
Publication date
Oct 19, 2023
Sindarin, Inc.
Benjamin Eli Nelson Chelf
G02 - OPTICS
Information
Patent Application
ADJUSTABLE OPTICAL UNITS FOR A WEARABLE E-READER
Publication number
20230333381
Publication date
Oct 19, 2023
Sindarin, Inc.
Benjamin Eli Nelson Chelf
G02 - OPTICS
Information
Patent Application
WEARABLE E-READER
Publication number
20230333375
Publication date
Oct 19, 2023
Sindarin, Inc.
Trae Benjamin Stephens
G06 - COMPUTING CALCULATING COUNTING