Robert D. Powell

City:

Vashon, Washington

Country:

United States

Published Applications:

Last publication date:

2010-09-02

Top Assignees for applications by Robert D. Powell

The entities that hold a legal rights for patent applications filed by inventor Powell Robert D.:

Robert D. Powell from Vashon, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Hiding codes in input data

Determining whether two or more creative works correspond

Hiding codes in input data

Image data processing

Protecting images with image markings

Decoding hidden data from imagery

Encoding hidden data

Image marking adapted to the image

InventorID:

3831498 ⎘