Inventor

David Prater

Inventor
Andover, MA, US

Overview

22→
Patents
1989–2020
Patent span
Physics
Primary field (CPC G)

Patents· 22 as inventor

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

A61Bprimary
A61BDiagnosis29%
G01SRadio direction-finding25%
G06TImage data processing or generation, in general8%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general4%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles4%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves4%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
F01KSteam engine plants2%
PatentTitleYear
10,799,218Automated segmentation of tri-plane images for real time ultrasonic imaging202010,736,611Ultrasound imaging of fast-moving structures202010,729,406Ultrasonic diagnosis of cardiac performance using heart model chamber segmentation with user control202010,631,821Rib blockage delineation in anatomically intelligent echocardiography202010,610,192High volume rate 3D ultrasonic diagnostic imaging202010,123,781Automated segmentation of tri-plane images for real time ultrasonic imaging20189,687,210'High volume rate 3D ultrasonic diagnostic imaging of the heart'20179,114,693'Daylight opening system'20158,978,306'Vehicle seal system'20158,187,186'Ultrasonic diagnosis of myocardial synchronization'20126,997,875'Acoustic border detection using power modulation'20066,589,175'Real-time arbitrary mmode for ultrasonic imaging system'20036,398,732'Acoustic border detection using power modulation'20026,253,745'Multiple stroke engine having fuel and vapor charges'20016,196,971'Chord propagation velocity measurement system and method for an ultrasound imaging system'20015,684,243'Methods for controlling sensitivity of electrostrictive transducers'19975,585,546'Apparatus and methods for controlling sensitivity of transducers'19965,538,003'Quick method and apparatus for identifying a region of interest in an ultrasound display'19965,533,510'Real time ultrasound endocardial displacement display'19965,322,067'Method and apparatus for determining the volume of a body cavity in real time'19945,257,624'Gain control for ultrasound system'19934,813,005'Device for synchronizing the output pulses of a circuit with an input clock'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1997Patents assigned to HEWLETT PACKARD CO (7)· patent assignee history
1993–1994Based in Cambridge, MA, US· patent location history
1996–1997Based in Melrose, MA, US· patent location history
2001–2020Based in Andover, MA, US· patent location history
2002–2012Patents assigned to KONINKL PHILIPS ELECTRONICS NV (4)· patent assignee history
2012–2020Patents assigned to PRATER DAVID (4)· patent assignee history
2015Based in Canton, MI, US· patent location history
2017–2020Patents assigned to MARTIN WILLIAM ROBERT (2)· patent assignee history
2018–2020Patents assigned to KONINKLIJKE PHILIPS NV (6)· patent assignee history
2018–2020Based in Eindhoven, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD CO71989–1997
KONINKLIJKE PHILIPS NV62018–2020
KONINKL PHILIPS ELECTRONICS NV42002–2012
PRATER DAVIDself42012–2020
MARTIN WILLIAM ROBERT22017–2020
Locations
LocationPatentsSpan
Andover, Massachusetts, US92001–2020
Eindhoven, NL42018–2020
Melrose, Massachusetts, US41996–1997
Canton, MI, US22015
Cambridge, Massachusetts, US21993–1994