Inventor

Winfried H. G. Horsthuis

Inventor

Enschede, NL

Overview

6→

Patents

1992–2001

Patent span

Physics

Primary field (CPC G)

Patents· 6 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein43%

G02BOptical elements, systems or apparatus14%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light14%

B29CShaping or joining of plastics7%

H04QSelecting7%

PatentTitleYear

6,181,845'Optical switch matrix'2001 5,470,692'Integrated optic components'1995 5,289,308'Method of making a frequency doubling structure in an optically non-linear medium'1994 5,283,685'Method of manufacturing an NLO-active device'1994 5,282,078'Method of making a frequency doubling structure in an optically non-linear medium, and a frequency doubling device'1994 5,142,605'Integrated optic components'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to BARR & STROUD LTD (1)· patent assignee history

1992–1995Based in Dieren, NL· patent location history

1994Patents assigned to AKZO NV (3)· patent assignee history

1994Based in Enschede, NL· patent location history

1995Patents assigned to AKZO NOBEL NV (1)· patent assignee history

1995Patents assigned to KONINKLIJKE PTT (1)· patent assignee history

2001Patents assigned to JDS UNIPHASE PHOTONICS C V (1)· patent assignee history

2001Based in Manotick, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AKZO NV	3	1994
AKZO NOBEL NV	1	1995
BARR & STROUD LTD	1	1992
JDS UNIPHASE PHOTONICS C V	1	2001
KONINKLIJKE PTT	1	1995

Locations

Location	Patents	Span
Enschede, NL	3	1994
Dieren, NL	2	1992–1995
Manotick, CA	1	2001