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Inventor

Dale C. Frese

Inventor
San Jose, CA, US

Overview

4→
Patents
1989–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Kprimary
G06KGraphical data reading25%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
G01BMeasuring length, thickness or similar linear dimensions13%
G01DMeasuring not specially adapted for a specific variable13%
G03GElectrography13%
G11BInformation storage based on relative movement between record carrier and transducer13%
H04NPictorial communication, e.g. television13%
PatentTitleYear
11,073,410Position measuring device20215,107,130'Sensor assembly for sensing printed marks on a print medium'19925,047,631'Self-referencing start of plot system and method'19914,817,070'Information handling system for use with information containing storage discs'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to CYGNET SYSTEMS INC (1)· patent assignee history
1989–1992Based in San Jose, CA, US· patent location history
1991–1992Patents assigned to SYNERGY COMPUTER GRAPHICS (2)· patent assignee history
2021Patents assigned to HEIDENHAIN GMBH DR JOHANNES (1)· patent assignee history
2021Based in Traunstein, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SYNERGY COMPUTER GRAPHICS21991–1992
CYGNET SYSTEMS INC11989
HEIDENHAIN GMBH DR JOHANNES12021
Locations
LocationPatentsSpan
San Jose, California, US31989–1992
Traunstein, DE12021