Security Agreement

Recorded: 2002-08-28 Received: 2002-08-28 Pages: 13

Assignor

PICOTRONIX, INC.

Executed: 2002-08-28

Assignee

COHERENT, INC.

5100 PATRICK HENRY DRIVE, SANTA CLARA, CA, 95054, UNITED STATES

Covered Properties (8)

System and Method for Monitoring Changes in State of Matter with Terahertz Radiation

Application: 10/169,303 →

Compact Fiber Pigtailed Terahertz Modules

Application: 10/110,178 →

Mini-mesa avalanche photodiodes

Application: 60/353,530 →

Avalanche photodiodes with ultra-thin carbon-doped charge control layer

Application: 60/353,418 →

Planar APD

Application: 60/353,765 →

High speed enhanced responsivity photo detector

Application: 60/353,849 →

Epitaxial structures optimized for photoconductive free space terahertz generation and high speed optical sampling terahertz detection

Application: 60/334,549 →

Lensed optical fiber for right-angle focusing applications

Application: 60/336,302 →