| Patent | Date |
|---|
Magnetic resonance imaging system
Grant 9,864,032 - Chang , et al. January 9, 2 | 2018-01-09 |
Dual-curvature phased array high-intensity focused ultrasound transducer for tumor therapy
Grant 8,888,706 - Chen , et al. November 18, 2 | 2014-11-18 |
Positioning system for thermal therapy
Grant 8,655,430 - Chou , et al. February 18, 2 | 2014-02-18 |
Multiple-frequency ultrasonic phased array driving system
Grant 8,485,974 - Liu , et al. July 16, 2 | 2013-07-16 |
Medical treatment using an ultrasound phased array
Grant 8,287,471 - Liu , et al. October 16, 2 | 2012-10-16 |
Multiple-Frequency Ultrasonic Phased Array Driving System
App 20120123302 - Liu; Hao-Li ; et al. | 2012-05-17 |
Generating gating signals for thermal therapy
Grant 8,175,676 - Chang , et al. May 8, 2 | 2012-05-08 |
Receiving Surface Coils Used During Thermal Ablation Procedure
App 20110166437 - Chang; Hsu ; et al. | 2011-07-07 |
Dual-Curvature Phased Array High-Intensity Focused Ultrasound Transducer for Tumor Therapy
App 20110034808 - Chen; Gin-Shin ; et al. | 2011-02-10 |
Positioning System For Thermal Therapy
App 20090171185 - Chou; Shih Chin ; et al. | 2009-07-02 |
Generating Gating Signals For Thermal Therapy
App 20090112132 - Chang; Hsu ; et al. | 2009-04-30 |
Medical Treatment Using An Ultrasound Phased Array
App 20080200806 - Liu; Hao-Li ; et al. | 2008-08-21 |
Acoustic gating monitor for magnetic resonance imaging system
Grant 6,741,879 - Chang May 25, 2 | 2004-05-25 |
Acoustic gating monitor for magnetic resonance imaging system
Grant 6,640,126 - Chang October 28, 2 | 2003-10-28 |
Acoustic gating monitor for magnetic resonance imaging system
App 20030195414 - Chang, Hsu | 2003-10-16 |
Acoustic gating monitor for magnetic resonance imaging system
App 20020120190 - Chang, Hsu | 2002-08-29 |
Method and apparatus for providing separate fat and water MRI images in a single acquisition scan
Grant 5,909,119 - Zhang , et al. June 1, 1 | 1999-06-01 |
MRI front end apparatus and method of operation
Grant 5,461,314 - Arakawa , et al. October 24, 1 | 1995-10-24 |
Method and apparatus for the formation of a plurality of NMR images, each having a different characteristic, of the same slice, in a single sequence
Grant 5,268,640 - Du , et al. December 7, 1 | 1993-12-07 |
On-chip bubble domain relational data base system
Grant 4,283,771 - Chang August 11, 1 | 1981-08-11 |
Bubble domain relational data base system
Grant 4,221,003 - Chang , et al. September 2, 1 | 1980-09-02 |
Ladder for information processing
Grant 4,040,018 - Chang , et al. August 2, 1 | 1977-08-02 |
Double layer bubble domain lattice system
Grant 3,996,571 - Chang December 7, 1 | 1976-12-07 |
Text editing system
Grant 3,967,263 - Chang , et al. June 29, 1 | 1976-06-29 |
Planar Bias Field Control Of Magnetic Bubble Domain Apparatus
Grant 3,876,994 - Calhoun , et al. April 8, 1 | 1975-04-08 |
Domain Transfer Between Adjacent Magnetic Chips
Grant 3,736,577 - Chang May 29, 1 | 1973-05-29 |
Self-contained Magnetic Bubble Domain Memory Chip
Grant 3,701,125 - Chang , et al. October 24, 1 | 1972-10-24 |
Integrated Magneto-resistive Sensing Of Bubble Domains
Grant 3,691,540 - Almasi , et al. September 12, 1 | 1972-09-12 |
High Density Thin Film Memory And Method Of Operation
Grant 3,573,760 - Chang , et al. April 6, 1 | 1971-04-06 |
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