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Patent applications and USPTO patent grants for Piwczyk; Bernhard.The latest application filed is for "laser diode array with fiber optic terminaton for surface treatment of materials".
Patent | Date |
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Laser diode array with fiber optic termination for surface treatment of materials Grant 9,214,368 - Piwczyk , et al. December 15, 2 | 2015-12-15 |
Method and system for pre-heating of semiconductor material for laser annealing and gas immersion laser doping Grant 8,652,974 - Piwczyk February 18, 2 | 2014-02-18 |
Laser Diode Array with Fiber Optic Terminaton for Surface Treatment of Materials App 20130025325 - Piwczyk; Bernhard ;   et al. | 2013-01-31 |
Method and System for Pre-heating of Semiconductor Material for Laser Annealing and Gas Immersion Laser Doping App 20120329288 - Piwczyk; Bernhard | 2012-12-27 |
Flowing gas seal enclosure for processing workpiece surface with controlled gas environment and intense laser irradiation Grant 4,801,352 - Piwczyk January 31, 1 | 1989-01-31 |
Intense laser irradiation using reflective optics Grant 4,749,840 - Piwczyk June 7, 1 | 1988-06-07 |
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