Patents

Laser-based Accelerator for Interrogation of Remote Containers

D. Umstadter and S. Banerjee

U.S. Patent No. 8,705,692 (granted on 2014)

Ultra-short Wavelength X-ray System

D. Umstadter, F. He, and Y. Lau

U.S. Patent No. 7,321,604 (granted on 2008)

Method and Apparatus for High Energy Generation and for Inducing Nuclear Reactions

A. Maksimchuk, K. Nemoto, K. Flippo, S. Gu, S. Banerjee, D. Umstadter, G. Mourou, and V. Bychenkov

U.S. Patent No. 6,909,764 (granted on 2005)

Method and Apparatus for Generating and Accelerating Ultrashort Electron Pulses

D. Umstadter, J. K. Kim, and E. Dodd

U.S. Patent No. 5,789,876 (granted on 1998)

Method and Apparatus for Generating Broadband Ultrafast X-Rays

D. Umstadter, J. Workman, A. Maksimchuk, and X. Liu

U.S. Patent No. 5,606,588 (granted on 1997)

Method for Generating a Plasma Wave to Accelerate Electrons

D. Umstadter, J. K. Kim, and E. Esarey

U.S. Patent No. 5,637,966 (granted on 1997)