Waitl; Guenter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Waitl; Guenter.The latest application filed is for "thermal expansion compensated opto-electronic semiconductor element, particularly ultraviolet (uv) light emitting diode, and method of its manufacture".

Company Profile

0.6.3

Waitl; Guenter - Regensburg DE

*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
Light-emitting diode arrangement Grant 6,848,819 - Arndt , et al. February 1, 2	2005-02-01
Thermal expansion compensated opto-electronic semiconductor element, particularly ultraviolet (UV) light emitting diode, and method of its manufacture Grant 6,683,325 - Waitl , et al. January 27, 2	2004-01-27
Light source using a yellow-to-red-emitting phosphor Grant 6,649,946 - Bogner , et al. November 18, 2	2003-11-18
Thermal expansion compensated opto-electronic semiconductor element, particularly ultraviolet (UV) light emitting diode, and method of its manufacture App 20030107046 - Waitl, Guenter ; et al.	2003-06-12
Light source using a yellow-to-red-emitting phosphor App 20030020101 - Bogner, Georg ; et al.	2003-01-30
" Thermal Expansion Compensated Opto-electronic Semiconductor Element, Particularly Ultraviolet (uv) Light Emitting Diode, And Method Of Its Manufacture " App 20010045573 - WAITL, GUENTER ; et al.	2001-11-29
Optocoupler apparatus Grant 5,064,299 - Hirschmann , et al. November 12, 1	1991-11-12
Optical emission device Grant 4,907,044 - Schellhorn , et al. March 6, 1	1990-03-06
Method for producing an optocoupler Grant 4,857,746 - Kuhlmann , et al. August 15, 1	1989-08-15

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