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Inventor

Dave Hedberg

Inventor
Danville, CA, US

Overview

4→
Patents
1989–1995
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G06TImage data processing or generation, in general17%
H03FAmplifiers17%
H03GControl of amplification17%
H04BTransmission17%
H04LTransmission of digital information, e.g. telegraphic communication17%
PatentTitleYear
5,396,285'Ultrasound imaging method and apparatus with dynamic non-linear filtering'19954,953,186'Phase jitter tracker'19904,870,370'Method and apparatus for two stage automatic gain control'19894,847,868'Non-coherent pattern detection'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to SILICON SYSTEMS INC (3)· patent assignee history
1989–1990Based in Danville, CA, US· patent location history
1995Patents assigned to ACUSON (1)· patent assignee history
1995Based in Menlo Park, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SILICON SYSTEMS INC31989–1990
ACUSON11995
Locations
LocationPatentsSpan
Danville, California, US31989–1990
Menlo Park, California, US11995