Inventor

Dipankar Ganguly

Inventor

Redmond, WA, US

Overview

9→

Patents

1990–2003

Patent span

Human necessities

Primary field (CPC A)

Patents· 9 as inventor

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

A61Bprimary

A61BDiagnosis53%

A61MDevices for introducing media into, or onto, the body20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general7%

PatentTitleYear

6,565,512'System for estimating bladder volume'2003 6,213,949'System for estimating bladder volume'2001 5,964,710'System for estimating bladder volume'1999 5,354,220'Electrical coupler for coupling an ultrasonic transducer to a catheter'1994 5,286,259'Dual-diameter multifunction catheter'1994 5,271,406'Low-profile ultrasonic transducer incorporating static beam steering'1993 5,108,369'Dual-diameter multifunction catheter'1992 4,926,871'Apparatus and method for non-invasively and automatically measuring the volume of urine in a human bladder'1990 4,890,624'Fetal heart rate counting system using digital signal processing'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to AIR SHIELDS (1)· patent assignee history

1990Patents assigned to INT BIOMEDICS INC (1)· patent assignee history

1990–1994Based in Redmond, WA, US· patent location history

1992–1994Patents assigned to DIAGNOSTIC DEVICES GROUP LTD (4)· patent assignee history

1999Patents assigned to SRS MEDICAL INC (1)· patent assignee history

1999–2003Based in San Jose, CA, US· patent location history

2001–2003Patents assigned to SRS MEDICAL SYSTEMS INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DIAGNOSTIC DEVICES GROUP LTD	4	1992–1994
SRS MEDICAL SYSTEMS INC	2	2001–2003
AIR SHIELDS	1	1990
INT BIOMEDICS INC	1	1990
SRS MEDICAL INC	1	1999

Locations

Location	Patents	Span
Redmond, Washington, US	6	1990–1994
San Jose, California, US	3	1999–2003