Harder; Christoph S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Harder; Christoph S..The latest application filed is for "semiconductor ridge waveguide laser with asymmetrical cladding".

Company Profile

0.9.0

Harder; Christoph S. - Zurich CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor ridge waveguide laser with asymmetrical cladding Grant 5,301,202 - Harder , et al. April 5, 1	1994-04-05
Method for batch cleaving semiconductor wafers and coating cleaved facets Grant 5,171,717 - Broom , et al. December 15, 1	1992-12-15
Process for forming the ridge structure of a self-aligned semiconductor laser Grant 5,059,552 - Harder , et al. October 22, 1	1991-10-22
Miniature blue-green laser source using second-harmonic generation Grant 5,060,233 - Harder , et al. October 22, 1	1991-10-22
Integrated semiconductor diode laser and photodiode structure Grant 5,032,879 - Buchmann , et al. July 16, 1	1991-07-16
Transverse junction stripe laser Grant 4,805,179 - Harder , et al. February 14, 1	1989-02-14
Waveguide for an optical near-field microscope Grant 4,725,727 - Harder , et al. February 16, 1	1988-02-16
Method of fabricating a self-aligned metal-semiconductor FET having an insulator spacer Grant 4,711,858 - Harder , et al. December 8, 1	1987-12-08
Low temperature tunneling transistor Grant 4,675,711 - Harder , et al. June 23, 1	1987-06-23

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