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Inventor

Siegfried F. Vogel

Inventor
Los Gatos, CA, US

Overview

3→
Patents
1979–1998
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions29%
G01SRadio direction-finding14%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%
G11BInformation storage based on relative movement between record carrier and transducer14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,805,101'Process for determining the position of a radar target'19984,532,802'Apparatus for analyzing the interface between a recording disk and a read-write head'19854,134,066'Wafer indexing system using a grid pattern and coding and orientation marks in each grid cell'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1985Patents assigned to IBM (2)· patent assignee history
1979–1985Based in Los Gatos, CA, US· patent location history
1998Patents assigned to DAIMLER BENZ AEROSPACE AG (1)· patent assignee history
1998Based in Senden, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM21979–1985
DAIMLER BENZ AEROSPACE AG11998
Locations
LocationPatentsSpan
Los Gatos, California, US21979–1985
Senden, DE11998