Inventor

Robert N. Phelps

Inventor
Sammamish, WA, US

Overview

21→
Patents
1995–2016
Patent span
Physics
Primary field (CPC G)

Patents· 21 as inventor

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

G01Sprimary
G01SRadio direction-finding32%
A61BDiagnosis26%
G10KSound-producing devices15%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general9%
G06TImage data processing or generation, in general4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock2%
H04LTransmission of digital information, e.g. telegraphic communication2%
H04NPictorial communication, e.g. television2%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers2%
PatentTitleYear
9,265,482'Ultrasound transducer connector'20168,257,262'Ultrasound adaptor methods and systems for transducer and system separation'20127,998,072'Probe based digitizing or compression system and method for medical ultrasound'20117,941,908'Method for scalable manufacturing of medical diagnostic ultrasound imaging systems'20117,794,400'Element mapping and transmitter for continuous wave ultrasound imaging'20107,695,438'Acoustic disruption minimizing systems and methods'20107,635,334'Dynamic sub-array mapping systems and methods for ultrasound imaging'20097,563,228'Stereoscopic three or four dimensional ultrasound imaging'20097,037,263'Computing spatial derivatives for medical diagnostic imaging methods and systems'20066,939,300'Multiple level transmitter and method of transmitting'20056,891,311'Ultrasound transmit pulser with receive interconnection and method of use'20056,875,178'Receive circuit for ultrasound imaging'20056,806,623'Transmit and receive isolation for ultrasound scanning and methods of use'20046,795,374'Bias control of electrostatic transducers'20046,780,154'Segmented handheld medical ultrasound system and method'20046,689,060'System and method for re-orderable nonlinear echo processing'20046,676,602'Two dimensional array switching for beamforming in a volume'20045,845,004'Method and apparatus for performing frame interpolation in an ultrasound imaging system'19985,796,439'Video format conversion process and apparatus'19985,501,219'Real-time dynamic time-of-flight calculator'19965,429,137'Acoustic scan conversion method and apparatus for velocity flow'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1998Patents assigned to SIEMENS MEDICAL SYSTEMS INC (4)· patent assignee history
1995–2005Based in Issaquah, WA, US· patent location history
1996Based in Livermore, CA, US· patent location history
2004–2016Patents assigned to SIEMENS MEDICAL SOLUTIONS (17)· patent assignee history
2004–2016Based in Sammamish, WA, US· patent location history
2009–2011Based in Fall City, WA, US· patent location history
2012Patents assigned to LAZENBY JOHN C (1)· patent assignee history
2016Patents assigned to HEWITT ROBERT A (1)· patent assignee history
2016Patents assigned to HUNT ROBERT PATRICK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS MEDICAL SOLUTIONS172004–2016
SIEMENS MEDICAL SYSTEMS INC41995–1998
HEWITT ROBERT A12016
HUNT ROBERT PATRICK12016
LAZENBY JOHN C12012
Locations
LocationPatentsSpan
Sammamish, Washington, US112004–2016
Issaquah, Washington, US51995–2005
Fall City, Washington, US42009–2011
Livermore, California, US11996