Fritzsche; Hellmut

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fritzsche; Hellmut.The latest application filed is for "higher selectivity, method for passivating short circuit current paths in semiconductor devices".

Company Profile

0.6.1

Fritzsche; Hellmut - Tucson AZ
Fritzsche; Hellmut - Chicago IL

*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
Higher selectivity, method for passivating short circuit current paths in semiconductor devices Grant 7,923,341 - DeMaggio , et al. April 12, 2	2011-04-12
Higher Selectivity, Method for passivating short circuit current paths in semiconductor devices App 20090246907 - DeMaggio; Greg ; et al.	2009-10-01
Optical recording medium having a plurality of discrete phase change data recording points Grant 5,591,501 - Ovshinsky , et al. January 7, 1	1997-01-07
Homogeneous composition of microcrystalline semiconductor material, semiconductor devices and directly overwritable memory elements fabricated therefrom, and arrays fabricated from the memory elements Grant 5,335,219 - Ovshinsky , et al. August 2, 1	1994-08-02
Method of preparing a magnetic material Grant 4,723,994 - Ovshinsky , et al. February 9, 1	1988-02-09
High performance, small area thin film transistor Grant 4,620,208 - Fritzsche , et al. * October 28, 1	1986-10-28
Multi-terminal Amorphous Electronic Control Device Grant 3,748,501 - Fritzsche , et al. July 24, 1	1973-07-24

Company Registrations

SEC

0001210560

FRITZSCHE HELLMUT

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