DD

Derrek R. Drachenberg

LS Lawrence Livermore National Security: 11 patents #83 of 1,665Top 5%
📍 Livermore, CA: #288 of 2,185 inventorsTop 15%
🗺 California: #55,401 of 386,348 inventorsTop 15%
Overall (All Time): #448,921 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11787727 Method for fabrication of sleeveless photonic crystal canes with an arbitrary shape Michael J. Messerly, Paul H. Pax, John B. Tassano, Jr. 2023-10-17
11460639 Wavelength selective transfer of optical energy Graham S. Allen, Diana Chen, Matthew J. Cook, Robert P. Crist, Jay W. Dawson +5 more 2022-10-04
11340396 Non-circular optical fiber and mode shape converter and method Graham S. Allen, Diana Chen, Matthew J. Cook, Robert P. Crist, Jay W. Dawson +5 more 2022-05-24
11269137 Wavelength selective filtering with non-radial array of microstructure elements Leily Kiani, Jay W. Dawson, Michael J. Messerly, Paul H. Pax 2022-03-08
10978849 User defined intensity profile laser beam Jay W. Dawson, Gabriel Mark Guss, Paul H. Pax, Alexander M. Rubenchik, Manyilibo J. Matthews 2021-04-13
10897116 Method and apparatus for ensuring a uniform temperature profile in ribbon fiber lasers and amplifiers Jay W. Dawson, Michael J. Messerly, Paul H. Pax 2021-01-19
10838149 Dual-core fiber amplifier for separation of thermal and nonlinear effects Paul H. Pax 2020-11-17
10348050 Nd3+fiber laser and amplifier Jay W. Dawson, Graham S. Allen, Victor V. Khitrov, Michael J. Messerly, Paul H. Pax +1 more 2019-07-09
10033148 Waveguide design for line selection in fiber lasers and amplifiers Paul H. Pax, Graham S. Allen, Jay W. Dawson, Victor V. Khitrov, Michael J. Messerly +1 more 2018-07-24
9373928 Diffractive optical elements for transformation of modes in lasers Arun K. Sridharan, Paul H. Pax, John E. Heebner, James P. Armstrong, Jay W. Dawson 2016-06-21
9124066 Diffractive optical elements for transformation of modes in lasers Arun K. Sridharan, Paul H. Pax, John E. Heebner, James P. Armstrong, Jay W. Dawson 2015-09-01