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Inventor

Hans P. Dietrich

Inventor
Adliswil, CH

Overview

2→
Patents
1991–1999
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
PatentTitleYear
5,940,424'Semiconductor lasers and method for making the same'19995,029,555'Wafer holder method and apparatus in a vacuum deposition system'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1999Patents assigned to IBM (2)· patent assignee history
1991–1999Based in Adliswil, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM21991–1999
Locations
LocationPatentsSpan
Adliswil, CH21991–1999