David Welch

City:

Atherton, California

Country:

United States

Published Applications:

Last publication date:

2025-05-22

Top Assignees for applications by David Welch

The entities that hold a legal rights for patent applications filed by inventor Welch David:

David Welch from Atherton, US has applied for patents for these inventions. The list has both pending applications and granted patents:

TIME DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

PHOTONIC INTEGRATED CIRCUIT INCLUDING SEMICONDUCTOR OPTICAL AMPLIFIERS

PHOTONIC INTEGRATED CIRCUIT INCLUDING SEMICONDUCTOR OPTICAL AMPLIFIERS

InventorID:

6763916 ⎘