Yan LIU

City:

Richmond

Country:

Canada

Published Applications:

Last publication date:

2014-06-12

Top Assignees for applications by Yan LIU

The entities that hold a legal rights for patent applications filed by inventor LIU Yan:

Yan LIU from Richmond, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

HAND-HELD PERSONAL PLANETARIUM

Hand-held personal planetarium

Method for automatically aligning telescope

Telescope system having auto-tracking altitude-azimuthal mount and methods for calibrating same

InventorID:

799428 ⎘