Ray CHENG

City:

McLean, Virginia

Country:

United States

Published Applications:

Last publication date:

2023-05-25

Top Assignees for applications by Ray CHENG

The entities that hold a legal rights for patent applications filed by inventor CHENG Ray:

Ray CHENG from McLean, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Methods and systems for presenting user specific information based on mobile device proximity to short-range wireless technology beacons

InventorID:

5752339 ⎘