Patent | Date |
---|
Multi-layered transducer array and method for bonding and isolating Grant 7,344,501 - Mohr, III , et al. March 18, 2 | 2008-03-18 |
System and method for actively cooling transducer assembly electronics Grant 7,314,447 - Park , et al. January 1, 2 | 2008-01-01 |
Ultrasound transducer fault measurement method and system Grant 7,156,551 - Ramamurthy , et al. January 2, 2 | 2007-01-02 |
Multi-dimensional transducer arrays and method of manufacture Grant 6,994,674 - Sheljaskow , et al. February 7, 2 | 2006-02-07 |
Method of manufacturing a multi-dimensional transducer array Grant 6,971,148 - Mohr, III , et al. December 6, 2 | 2005-12-06 |
Mode dependent tunable transducers and methods of use App 20050148879 - Ramamurthy, Bhaskar ;   et al. | 2005-07-07 |
System and method for actively cooling transducer assembly electronics App 20050075573 - Park, William J. ;   et al. | 2005-04-07 |
Ultrasound transducer fault measurement method and system App 20040258127 - Ramamurthy, Bhaskar ;   et al. | 2004-12-23 |
Method and apparatus for ultrasound imaging of the heart Grant 6,780,152 - Ustuner , et al. August 24, 2 | 2004-08-24 |
Multi-layered transducer array and method having identical layers Grant 6,761,688 - Mohr, III , et al. July 13, 2 | 2004-07-13 |
Method and apparatus for ultrasound imaging of the heart App 20040006266 - Ustuner, Kutay F. ;   et al. | 2004-01-08 |
Ultrasound selectable frequency response system and method for multi-layer transducers Grant 6,673,016 - Bolorforosh , et al. January 6, 2 | 2004-01-06 |
Multi-dimensional transducer arrays and method of manufacture App 20040002656 - Sheljaskow, Todor ;   et al. | 2004-01-01 |
System and method for improved transducer thermal design using thermo-electric cooling App 20040002655 - Bolorforosh, Mirsaid S. ;   et al. | 2004-01-01 |
Multi-dimensional transducer array and method with air separation Grant 6,664,717 - Mohr, III , et al. December 16, 2 | 2003-12-16 |
Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components Grant 6,645,145 - Dreschel , et al. November 11, 2 | 2003-11-11 |
Transducer array using multi-layered elements and a method of manufacture thereof App 20030107303 - Mohr, John P. III ;   et al. | 2003-06-12 |
Stacked and filled capacitive microelectromechanical ultrasonic transducer for medical diagnostic ultrasound systems Grant 6,558,330 - Ayter , et al. May 6, 2 | 2003-05-06 |
Transducer Array Using Multi-layered Elements And A Method Of Manufacture Thereof App 20020117941 - Mohr, John P. III ;   et al. | 2002-08-29 |
Transducer array using multi-layered elements and a method of manufacture thereof Grant 6,437,487 - Mohr, III , et al. August 20, 2 | 2002-08-20 |
Transducer array using multi-layered elements having an even number of elements and a method of manufacture thereof Grant 6,429,574 - Mohr, III , et al. August 6, 2 | 2002-08-06 |
Micromachined ultrasonic spiral arrays for medical diagnostic imaging Grant 6,359,367 - Sumanaweera , et al. March 19, 2 | 2002-03-19 |
Method of manufacturing an improved coupling of acoustic window and lens for medical ultrasound transducers Grant 6,182,341 - Talbot , et al. February 6, 2 | 2001-02-06 |
Broadband phased array transducer with wide bandwidth, high sensitivity and reduced cross-talk and method for manufacture thereof Grant 5,792,058 - Lee , et al. August 11, 1 | 1998-08-11 |
Compact rotationally steerable ultrasound transducer Grant 5,771,896 - Sliwa, Jr. , et al. June 30, 1 | 1998-06-30 |
Compact rotationally steerable ultrasound transducer Grant 5,575,288 - Sliwa, Jr. , et al. November 19, 1 | 1996-11-19 |
Compact rotationally steerable ultrasound transducer Grant 5,465,724 - Sliwa, Jr. , et al. November 14, 1 | 1995-11-14 |
Ultrasound transducers with reduced sidelobes and method for manufacture thereof Grant 5,410,208 - Walters , et al. April 25, 1 | 1995-04-25 |
Ultrasound transducer with improved rigid backing Grant 5,297,553 - Sliwa, Jr. , et al. March 29, 1 | 1994-03-29 |
Method for making piezoelectric composites Grant 5,239,736 - Sliwa, Jr. , et al. August 31, 1 | 1993-08-31 |