Inventor

John R. Klepper

Inventor

Seattle, WA, US

Overview

9→

Patents

1985–1999

Patent span

Physics

Primary field (CPC G)

Patents· 9 as inventor

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

G01Sprimary

G01SRadio direction-finding47%

A61BDiagnosis27%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general13%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

G10KSound-producing devices7%

PatentTitleYear

5,876,341'Removing beam interleave effect on doppler spectrum in ultrasound imaging'1999 5,709,209'Ultrasound signal processing system'1998 5,575,290'Coarse-fine ultrasound transducer array for medical imaging'1996 5,517,995'2D array for phase aberration correction'1996 5,460,180'Connection arrangement and method of operation of a 2D array for phase aberration correction'1995 5,348,015'Method and apparatus for ultrasonically detecting, counting and/or characterizing emboli'1994 5,052,395'Non-invasive ultrasonic pulse doppler cardiac output monitor'1991 4,648,276'Apparatus for measuring the characteristics of an ultrasonic wave medium'1987 4,534,220'Apparatus for measuring the characteristics of an ultrasonic wave medium'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1987Patents assigned to MIWA HIROHIDE (2)· patent assignee history

1985–1987Patents assigned to MURAKAMI KEIICHI (2)· patent assignee history

1985–1987Patents assigned to REID JOHN M (2)· patent assignee history

1985–1987Patents assigned to SHIMURA TAKAKI (2)· patent assignee history

1985–1999Based in Seattle, WA, US· patent location history

1995–1999Patents assigned to SIEMENS MEDICAL SYSTEMS INC (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SIEMENS MEDICAL SYSTEMS INC	5	1995–1999
MIWA HIROHIDE	2	1985–1987
MURAKAMI KEIICHI	2	1985–1987
REID JOHN M	2	1985–1987
SHIMURA TAKAKI	2	1985–1987

Locations

Location	Patents	Span
Seattle, Washington, US	9	1985–1999