Inventor
SPECHT DONALD F
US53 patents
⚠️ This page may combine multiple inventors who share the name “SPECHT DONALD F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAUI IMAGING INC
35 patentsUS9072495B2Jul 7, 2015
Method and apparatus to produce ultrasonic images using multiple apertures
MAUI IMAGING INC31 citations98
US8684936B2Apr 1, 2014
Method and apparatus to produce ultrasonic images using multiple apertures
MAUI IMAGING INC34 citations98
US8007439B2Aug 30, 2011
Method and apparatus to produce ultrasonic images using multiple apertures
MAUI IMAGING INC62 citations98
US9220478B2Dec 29, 2015
Concave ultrasound transducers and 3D arrays
MAUI IMAGING INC38 citations97
US11464492B2Oct 11, 2022
Point source transmission and speed-of-sound correction using multi-aperture ultrasound imaging
MAUI IMAGING INC13 citations94
US11172911B2Nov 16, 2021
Systems and methods for improving ultrasound image quality by applying weighting factors
MAUI IMAGING INC17 citations94
US11096662B2Aug 24, 2021
Method and apparatus to produce ultrasonic images using multiple apertures
MAUI IMAGING INC13 citations94
US11068689B2Jul 20, 2021
Ultrasound imaging systems and methods for detecting object motion
MAUI IMAGING INC13 citations94
US11051791B2Jul 6, 2021
Calibration of ultrasound probes
MAUI IMAGING INC15 citations94
US10675000B2Jun 9, 2020
Determining material stiffness using multiple aperture ultrasound
MAUI IMAGING INC15 citations94
US10380399B2Aug 13, 2019
Ultrasound imaging systems and methods for detecting object motion
MAUI IMAGING INC22 citations94
US10342518B2Jul 9, 2019
Point source transmission and speed-of-sound correction using multi-aperture ultrasound imaging
MAUI IMAGING INC21 citations94
US10226234B2Mar 12, 2019
Motion detection using ping-based and multiple aperture doppler ultrasound
MAUI IMAGING INC20 citations94
US10206662B2Feb 19, 2019
Calibration of ultrasound probes
MAUI IMAGING INC16 citations94
US9986975B2Jun 5, 2018
Point source transmission and speed-of-sound correction using multi-aperture ultrasound imaging
MAUI IMAGING INC17 citations94
US9883848B2Feb 6, 2018
Ultrasound imaging using apparent point-source transmit transducer
MAUI IMAGING INC20 citations94
US9668714B2Jun 6, 2017
Systems and methods for improving ultrasound image quality by applying weighting factors
MAUI IMAGING INC30 citations94
US9526475B2Dec 27, 2016
Point source transmission and speed-of-sound correction using multi-aperture ultrasound imaging
MAUI IMAGING INC25 citations94
US9420994B2Aug 23, 2016
Method and apparatus to produce ultrasonic images using multiple apertures
MAUI IMAGING INC24 citations94
US9339256B2May 17, 2016
Determining material stiffness using multiple aperture ultrasound
MAUI IMAGING INC31 citations94
US9192355B2Nov 24, 2015
Multiple aperture ultrasound array alignment fixture
MAUI IMAGING INC29 citations94
US10856846B2Dec 8, 2020
Ultrasound imaging with sparse array probes
MAUI IMAGING INC17 citations93
US10835208B2Nov 17, 2020
Concave ultrasound transducers and 3D arrays
MAUI IMAGING INC13 citations93
US10130333B2Nov 20, 2018
Method and apparatus to produce ultrasonic images using multiple apertures
MAUI IMAGING INC15 citations93
US10925577B2Feb 23, 2021
Multiple aperture probe internal apparatus and cable assemblies
MAUI IMAGING INC13 citations86
US10653392B2May 19, 2020
Ultrasound imaging using apparent point-source transmit transducer
MAUI IMAGING INC13 citations86
US11723626B2Aug 15, 2023
Concave ultrasound transducers and 3D arrays
MAUI IMAGING INC8 citations85
US12190627B2Jan 7, 2025
Ultrasound imaging systems and methods for detecting object motion
MAUI IMAGING INC2 citations75
US11998395B2Jun 4, 2024
Point source transmission and speed-of-sound correction using multi-aperture ultrasound imaging
MAUI IMAGING INC1 citations73
US11826204B2Nov 28, 2023
Motion detection using ping-based and multiple aperture doppler ultrasound
MAUI IMAGING INC1 citations73
US11727712B2Aug 15, 2023
Ultrasound imaging systems and methods for detecting object motion
MAUI IMAGING INC2 citations73
US12343210B2Jul 1, 2025
Determining material stiffness using multiple aperture ultrasound
MAUI IMAGING INC0 citations63
US11944500B2Apr 2, 2024
Determining material stiffness using multiple aperture ultrasound
MAUI IMAGING INC0 citations63
US12471887B2Nov 18, 2025
Motion detection using ping-based and multiple aperture doppler ultrasound
MAUI IMAGING INC0 citations62
US12426855B2Sep 30, 2025
Ultrasound imaging using apparent point-source transmit transducer
MAUI IMAGING INC0 citations62
SPECHT DONALD F
6 patentsUS9582876B2Feb 28, 2017
Method and apparatus to visualize the coronary arteries using ultrasound
SPECHT DONALD F58 citations98
US9146313B2Sep 29, 2015
Point source transmission and speed-of-sound correction using multi-aperature ultrasound imaging
SPECHT DONALD F32 citations98
US8277383B2Oct 2, 2012
Method and apparatus to produce ultrasonic images using multiple apertures
SPECHT DONALD F42 citations98
US8105239B2Jan 31, 2012
Method and apparatus to visualize the coronary arteries using ultrasound
SPECHT DONALD F99 citations98
US8473239B2Jun 25, 2013
Multiple aperture ultrasound array alignment fixture
SPECHT DONALD F50 citations97
US8602993B2Dec 10, 2013
Imaging with multiple aperture medical ultrasound and synchronization of add-on systems
SPECHT DONALD F33 citations92
SMITH DAVID M
2 patentsSMITH KLINE INSTR
2 patentsKLA INSTR CORP
1 patentLOCKHEED MARTIN MISSILES & SPA
1 patentADAM SHARON L
1 patentSILICON RECOGNITION INC
1 patentPICKER INT INC
1 patentShowing the top 50 of 53 patents by PatentIndex Score.