Inventor
ZEHNER ROBERT WAVERLY
US18 patents
⚠️ This page may combine multiple inventors who share the name “ZEHNER ROBERT WAVERLY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
12 patentsUS11138858B1Oct 5, 2021
Event-detection confirmation by voice user interface
AMAZON TECH INC14 citations94
US9576398B1Feb 21, 2017
Pixelated light shutter mechanisms for improving contrast between computer-generated images and an ambient visible environment
AMAZON TECH INC54 citations94
US9190025B1Nov 17, 2015
Adapting display fonts for reflective displays
AMAZON TECH INC9 citations80
US10074320B1Sep 11, 2018
Sub-pixel region spacer for electrowetting display device
AMAZON TECH INC4 citations72
US9606264B1Mar 28, 2017
Inhibiting display discoloration
AMAZON TECH INC4 citations72
US11630325B1Apr 18, 2023
Augmented reality devices with prescription lenses
AMAZON TECH INC4 citations71
US9041686B2May 26, 2015
Electronic device component stack
AMAZON TECH INC4 citations70
US12579878B1Mar 17, 2026
Event-detection confirmation by voice user interface
AMAZON TECH INC0 citations62
US12080140B1Sep 3, 2024
Event-detection confirmation by voice user interface
AMAZON TECH INC0 citations62
US10269311B2Apr 23, 2019
Control system for an electrowetting display device with memory controller
AMAZON TECH INC1 citations62
US10345575B1Jul 9, 2019
Global reset for an electrowetting display device
AMAZON TECH INC1 citations60
US10521181B2Dec 31, 2019
Reducing discoloration of a display stack
AMAZON TECH INC0 citations34