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Inventor

Holger Heidrich

Inventor
Gaustritz, DE

Overview

2→
Patents
1998–2004
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
H04NPictorial communication, e.g. television33%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
PatentTitleYear
6,791,570'Method and device for the three-dimensional representation of information with viewer movement compensation'20045,774,262'Optical system for the two- and three-dimensional representation of information'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to UNIV DRESDEN TECH (1)· patent assignee history
1998Based in Dresden, DE· patent location history
2004Patents assigned to SEEREAL TECHNOLOGIES GMBH (1)· patent assignee history
2004Based in Gaustritz, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEEREAL TECHNOLOGIES GMBH12004
UNIV DRESDEN TECH11998
Locations
LocationPatentsSpan
Gaustritz, DE12004
Dresden, DE11998