Inventor

John Douglas Fraser

Inventor
Woodinville, WA, US

Overview

34→
Patents
1995–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 34 as inventor

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

B06Bprimary
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general22%
A61BDiagnosis19%
G01SRadio direction-finding13%
G10KSound-producing devices10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering5%
H10NElectric solid-state devices not otherwise provided for5%
Y10TTechnical subjects covered by former us classification5%
A61NElectrotherapy4%
B82YSpecific uses or applications of nanostructures3%
PatentTitleYear
10,485,514Adjusting measurements of the effects of acoustic radiation force for background motion effects201910,448,924Ultrasonic acoustic radiation force excitation for ultrasonic material property measurement and imaging201910,128,777Pre-collapsed capacitive micro-machined transducer cell with annular-shaped collapsed region20189,762,148'Pre-collapsed capacitive micro-machined transducer cell with annular-shaped collapsed region'20179,570,842'Magnetic diagnostic probe connector system'20179,534,949'Pre-collapsed capacitive micro-machined transducer cell with stress layer'20179,198,680'Combination imaging and therapy transducer with therapy transducer amplifier'20159,117,438'Pre-collapsed capacitive micro-machined transducer cell with plug'20159,000,653'Ultrasound transducer arrays'20158,787,116'Collapsed mode operable cMUT including contoured substrate'20148,769,753'Ultrasonic teeth cleaning appliance having spatial, temporal and/or frequency variations'20148,461,978'Wireless ultrasound probe asset tracking'20138,353,834'Method and apparatus for guidance and application of high intensity focused ultrasound for control of bleeding due to severed limbs'20138,203,912'CMUTs with a high-k dielectric'20128,137,276'Method and apparatus for guidance and application of high intensity focused ultrasound for control of bleeding due to severed limbs'20128,012,092'Method of using a combination imaging and therapy transducer to dissolve blood clots'20116,972,510'Array of ultrasound transducers'20056,784,600'Ultrasonic membrane transducer for an ultrasonic diagnostic probe'20046,632,178'Fabrication of capacitive micromachined ultrasonic transducers by micro-stereolithography'20036,623,432'Ultrasonic diagnostic imaging transducer with hexagonal patches'20036,515,402'Array of ultrasound transducers'20036,497,663'Ultrasonic diagnostic imaging system with hexagonal scanning'20026,471,652'Ultrasonic diagnostic imaging system transducer array with multiline patches'20026,471,650'Three dimensional ultrasonic diagnostic imaging with high density hexagonal acquisition'20026,468,216'Ultrasonic diagnostic imaging of the coronary arteries'20026,469,422'Hex packed two dimensional ultrasonic transducer arrays'20026,443,901'Capacitive micromachined ultrasonic transducers'20026,384,516'Hex packed two dimensional ultrasonic transducer arrays'20026,375,617'Ultrasonic diagnostic imaging system with dynamic microbeamforming'20026,328,696'Bias charge regulator for capacitive micromachined ultrasonic transducers'20016,328,697'Capacitive micromachined ultrasonic transducers with improved capacitive response'20016,288,477'Composite ultrasonic transducer array operating in the K31 mode'20015,555,887'Ultrasonic transducer probe with heat dissipating lens'19965,402,793'Ultrasonic transesophageal probe for the imaging and diagnosis of multiple scan planes'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2019Based in Woodinville, WA, US· patent location history
2002–2013Patents assigned to KONINKL PHILIPS ELECTRONICS NV (14)· patent assignee history
2012–2019Patents assigned to FRASER JOHN DOUGLAS (6)· patent assignee history
2012–2015Patents assigned to FRASER JOHN (5)· patent assignee history
2014–2015Patents assigned to KONINKL PHILIPS NV (5)· patent assignee history
2017–2019Patents assigned to KONINKLIJKE PHILIPS NV (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONINKL PHILIPS ELECTRONICS NV142002–2013
FRASER JOHN DOUGLASself62012–2019
KONINKLIJKE PHILIPS NV62017–2019
FRASER JOHNself52012–2015
KONINKL PHILIPS NV52014–2015
Locations
LocationPatentsSpan
Woodinville, Washington, US341995–2019