Inventor

D-L Donald Liu

Inventor

Issaquah, WA, US

Overview

2004

Patent span

Human necessities

Primary field (CPC A)

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

A61Bprimary

A61BDiagnosis33%

G01SRadio direction-finding33%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to ACUSON (1)· patent assignee history

2004Based in Issaquah, WA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ACUSON	1	2004

Locations

Location	Patents	Span
Issaquah, Washington, US	1	2004