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Dive into the research topics where Todd A. Ballen is active.

Publication


Featured researches published by Todd A. Ballen.


Archive | 2001

Multipass multiphoton absorption method and apparatus

Patrick R. Fleming; Robert J. Devoe; Catherine A. Leatherdale; Todd A. Ballen; Jeffrey M. Florczak


Archive | 2001

Multidirectional photoreactive absorption method

Patrick R. Fleming; Robert J. Devoe; Catherine A. Leatherdale; Todd A. Ballen; Jeffrey M. Florczak


Archive | 2001

Multiphoton absorption method using patterned light

Patrick R. Fleming; Robert J. Devoe; Nicholas A. Stacey; Catherine A. Leatherdale; Robert D Demaster; Todd A. Ballen; Jeffrey M. Florczak


Archive | 2007

Optical bonding composition for LED light source

Amy S. Barnes; D. Scott Thompson; Brant U. Kolb; Todd A. Ballen; Jacqueline C. Rolf; Robert L. Brott


Archive | 2009

Process for making microlens arrays and masterforms

Robert J. Devoe; Dora M. Paolucci; Craig R. Sykora; Todd A. Ballen; Douglas S. Dunn; Jeffrey M. Florczak; Catherine A. Leatherdale


Archive | 2009

Light source having light blocking components

Catherine A. Leatherdale; Michael A. Haase; Todd A. Ballen; Thomas J. Miller


Archive | 2009

Monochromatic light source with high aspect ratio

Catherine A. Leatherdale; Michael A. Haase; Todd A. Ballen


Archive | 2010

Re-emitting semiconductor carrier devices for use with LEDs and methods of manufacture

Terry L. Smith; Catherine A. Leatherdale; Michael A. Haase; Thomas J. Miller; Xiaoguang Sun; Zhaohui Yang; Todd A. Ballen; Amy S. Barnes


Archive | 2009

Light source with improved monochromaticity

Catherine A. Leatherdale; Todd A. Ballen; Thomas J. Miller


Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XIV | 2010

High efficiency green LEDs using II-VI color converters

Thomas J. Miller; Michael A. Haase; Xiaoguang Sun; Bing Hao; Jun-Ying Zhang; Terry L. Smith; Todd A. Ballen; Junqing Xie; Amy S. Barnes; Fedja Kecman; Joseph Yang; James Thielen; Catherine A. Leatherdale; Ralph Wirth; Andreas Biebersdorf; Karl Engl; Stefan Groetsch

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Andreas Biebersdorf

Osram Opto Semiconductors GmbH

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Karl Engl

Osram Opto Semiconductors GmbH

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Stefan Groetsch

Osram Opto Semiconductors GmbH

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