Christopher Evans

City:

Somerville, Massachusetts

Country:

United States

Published Applications:

Last publication date:

2025-12-09

Top Assignees for applications by Christopher Evans

The entities that hold a legal rights for patent applications filed by inventor Evans Christopher:

AMAZON TECHNOLOGIES, INC. 4 Seattle, WA United States

Recent patent applications by Evans Christopher

Christopher Evans from Somerville, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-12-09

US17853658

Physics

Decoding audio watermarks using time shifts

#2 | 2025-07-08

US17853638

Physics

Extended audio watermarks

#3 | 2025-03-11

US17853773

Physics

Extended audio watermarks

#4 | 2024-01-30

US17547894

Physics

Audio-based device locationing

InventorID:

7047950 ⎘