Chang; Da-Yu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Da-Yu.The latest application filed is for "compressible heart valve annulus sizing templates".
Company Profile
18.55.51
- Chang; Da-Yu - Irvine CA
- Chang; Da-Yu - Rowland Heights CA
- Chang, Da-Yu - Kaohsiung City TW
Patent Activity
| Patent | Date |
|---|---|
| Holder and deployment system for surgical heart valves Grant 11,376,122 - Chang , et al. July 5, 2 | 2022-07-05 |
| Compressible Heart Valve Annulus Sizing Templates App 20220117738 - Winston; Matthew T. ; et al. | 2022-04-21 |
| Protected Adjustable Heart Valve Sizer App 20220061992 - Gollinger; Gerald B. ; et al. | 2022-03-03 |
| Expandable Surgical Heart Valve Indicators App 20220039945 - Guttenberg; Jessica ; et al. | 2022-02-10 |
| Compressible heart valve annulus sizing templates Grant 11,213,393 - Winston , et al. January 4, 2 | 2022-01-04 |
| Covered heart valve sizer Grant 11,166,819 - Gollinger , et al. November 9, 2 | 2021-11-09 |
| Methods of identifying and replacing implanted heart valves Grant 11,154,394 - Guttenberg , et al. October 26, 2 | 2021-10-26 |
| Minimally-invasive Low Strain Annuloplasty Ring App 20210145581 - Conklin; Brian S. ; et al. | 2021-05-20 |
| Limited Expansion Valve-in-valve Procedures App 20200383779 - Conklin; Brian S. ; et al. | 2020-12-10 |
| Valve Implant With Integrated Sensor And Transmitter App 20200289257 - Marquez; Salvador ; et al. | 2020-09-17 |
| Limited expansion heart valve Grant 10,751,174 - Conklin , et al. A | 2020-08-25 |
| Prosthetic heart valve Grant D893,031 - Chang , et al. A | 2020-08-11 |
| Method of operating an integrated balloon catheter inflation system Grant 10,702,680 - Chen , et al. | 2020-07-07 |
| Valve implant with integrated sensor and transmitter Grant 10,667,904 - Marquez , et al. | 2020-06-02 |
| One-piece Heart Valve Stents Adapted For Post-implant Expansion App 20200155309 - Chung; Visith ; et al. | 2020-05-21 |
| Visual prosthetic apparatus for retinal stimulation Grant 10,625,078 - McClure , et al. | 2020-04-21 |
| Holder And Deployment System For Surgical Heart Valves App 20200113682 - Chang; Da-Yu ; et al. | 2020-04-16 |
| Assembly Of Heart Valves And Intermediate Adapter Stent App 20200093593 - Chung; Visith ; et al. | 2020-03-26 |
| Method For Catheter-based Clutched Heart Valve Sizer App 20200069221 - Conklin; Brian S. ; et al. | 2020-03-05 |
| One-piece heart valve stents adapted for post-implant expansion Grant 10,543,085 - Chung , et al. Ja | 2020-01-28 |
| Surgical heart valves adapted for post-implant expansion Grant 10,485,661 - Chung , et al. Nov | 2019-11-26 |
| Prosthetic heart valve Grant D867,594 - Chang , et al. Nov | 2019-11-19 |
| Methods Of Identifying And Replacing Implanted Heart Valves App 20190167422 - Guttenberg; Jessica ; et al. | 2019-06-06 |
| Holder and deployment system for surgical heart valves Grant 10,307,249 - Chang , et al. | 2019-06-04 |
| Limited Expansion Heart Valve App 20190021854 - Conklin; Brian S. ; et al. | 2019-01-24 |
| Expandable surgical heart valve indicators Grant 10,130,469 - Guttenberg , et al. November 20, 2 | 2018-11-20 |
| One-piece Heart Valve Stents Adapted For Post-implant Expansion App 20180289475 - Chung; Visith ; et al. | 2018-10-11 |
| Limited expansion heart valve Grant 10,080,653 - Conklin , et al. September 25, 2 | 2018-09-25 |
| Surgical heart valves adapted for post implant expansion Grant 10,052,200 - Chung , et al. August 21, 2 | 2018-08-21 |
| Method Of Operating An Integrated Balloon Catheter Inflation System App 20180207411 - Chen; Harvey H. ; et al. | 2018-07-26 |
| Covered Heart Valve Sizer App 20180168809 - Gollinger; Gerald B. ; et al. | 2018-06-21 |
| Package for a retinal prosthesis Grant 9,931,507 - Greenberg , et al. April 3, 2 | 2018-04-03 |
| Integrated balloon catheter inflation system Grant 9,919,137 - Chen , et al. March 20, 2 | 2018-03-20 |
| Covered heart valve sizer Grant 9,895,228 - Gollinger , et al. February 20, 2 | 2018-02-20 |
| Expandable Surgical Heart Valve Indicators App 20170281340 - Guttenberg; Jessica ; et al. | 2017-10-05 |
| Surgical Heart Valves Adapted For Post-implant Expansion App 20170281342 - Chung; Visith ; et al. | 2017-10-05 |
| Valve Implant With Integrated Sensor And Transmitter App 20170258585 - Marquez; Salvador ; et al. | 2017-09-14 |
| Holder And Deployment System For Surgical Heart Valves App 20170172739 - Chang; Da-Yu ; et al. | 2017-06-22 |
| Methods of identifying and replacing implanted heart valves Grant 9,675,453 - Guttenberg , et al. June 13, 2 | 2017-06-13 |
| Methods Of Identifying And Replacing Implanted Heart Valves App 20170071735 - Guttenberg; Jessica ; et al. | 2017-03-16 |
| Limited Expansion Heart Valve App 20170071732 - Conklin; Brian S. ; et al. | 2017-03-16 |
| Holder and deployment system for surgical heart valves Grant 9,585,752 - Chang , et al. March 7, 2 | 2017-03-07 |
| Retinal prosthesis and method of manufacturing a retinal prosthesis Grant 9,555,244 - Greenberg , et al. January 31, 2 | 2017-01-31 |
| Video device to be worn on the head Grant 9,545,517 - Greenberg , et al. January 17, 2 | 2017-01-17 |
| Surgical heart valves identifiable post-implant Grant 9,504,566 - Guttenberg , et al. November 29, 2 | 2016-11-29 |
| Package for a Retinal Prosthesis App 20160317813 - Greenberg; Robert J. ; et al. | 2016-11-03 |
| Surgical Heart Valves Adapted For Post Implant Expansion App 20160296331 - Chung; Visith ; et al. | 2016-10-13 |
| Package for an implantable device Grant 9,415,221 - Greenberg , et al. August 16, 2 | 2016-08-16 |
| Catheter-based Clutched Heart Valve Sizer App 20160183843 - Conklin; Brian S. ; et al. | 2016-06-30 |
| Surgical heart valves adapted for post-implant expansion Grant 9,375,310 - Chung , et al. June 28, 2 | 2016-06-28 |
| Force-based heart valve sizer Grant 9,277,996 - Conklin , et al. March 8, 2 | 2016-03-08 |
| Surgical Heart Valves Identifiable Post-implant App 20150366664 - Guttenberg; Jessica ; et al. | 2015-12-24 |
| Visual Prosthetic Apparatus For Retinal Stimulation App 20150335892 - McClure; Kelly H. ; et al. | 2015-11-26 |
| Holder And Deployment System For Surgical Heart Valves App 20150313711 - Chang; Da-Yu ; et al. | 2015-11-05 |
| Visual prosthetic apparatus for retinal stimulation Grant 9,095,709 - McClure , et al. August 4, 2 | 2015-08-04 |
| Integrated Balloon Catheter Inflation System App 20150066137 - Chen; Harvey H. ; et al. | 2015-03-05 |
| Covered Heart Valve Sizer App 20150005671 - Gollinger; Gerald B. ; et al. | 2015-01-01 |
| Physiologic tricuspid annuloplasty ring Grant 8,915,960 - Carpentier , et al. December 23, 2 | 2014-12-23 |
| Video processing unit for a visual prosthetic apparatus Grant 8,798,756 - McClure , et al. August 5, 2 | 2014-08-05 |
| Surgical Heart Valves Adapted For Post-implant Expansion App 20140188221 - Chung; Visith ; et al. | 2014-07-03 |
| Force-based Heart Valve Sizer App 20130345801 - Conklin; Brian S. ; et al. | 2013-12-26 |
| Video Device to be Worn on the Head App 20130331908 - Greenberg; Robert J. ; et al. | 2013-12-12 |
| Package for an Implantable Device App 20130268039 - Greenberg; Robert J. ; et al. | 2013-10-10 |
| Retinal Prosthesis and Method of Manufacturing a Retinal Prosthesis App 20130261717 - Greenberg; Robert J. ; et al. | 2013-10-03 |
| Retinal prosthesis with side mounted inductive coil Grant 8,538,540 - Greenberg , et al. September 17, 2 | 2013-09-17 |
| Package for an implantable neural stimulation device Grant 8,532,776 - Greenberg , et al. September 10, 2 | 2013-09-10 |
| Retinal prosthesis and method of manufacturing a retinal prosthesis Grant 8,527,057 - Greenberg , et al. September 3, 2 | 2013-09-03 |
| Visual prosthetic apparatus for retinal stimulation Grant 8,498,713 - McClure , et al. July 30, 2 | 2013-07-30 |
| Package for an implantable neural stimulation device Grant 8,473,048 - Greenberg , et al. June 25, 2 | 2013-06-25 |
| Surgical Tool for Electrode Implantation App 20120271317 - Greenberg; Robert ; et al. | 2012-10-25 |
| Compressible Heart Valve Annulus Sizing Templates App 20120253457 - Winston; Matthew ; et al. | 2012-10-04 |
| Surgical tool for electrode implantation Grant 8,231,637 - Greenberg , et al. July 31, 2 | 2012-07-31 |
| Video processing unit for a visual prosthetic apparatus Grant 8,195,302 - McClure , et al. June 5, 2 | 2012-06-05 |
| Video processing unit for a visual prosthetic apparatus Grant 8,195,303 - McClure , et al. June 5, 2 | 2012-06-05 |
| Physiologic Tricuspid Annuloplasty Ring App 20120071970 - Carpentier; Alain F. ; et al. | 2012-03-22 |
| Retinal Prosthesis with Side Mounted Inductive Coil App 20110319964 - Greenberg; Robert ; et al. | 2011-12-29 |
| Retinal prosthesis with side mounted inductive coil Grant 8,036,751 - Greenberg , et al. October 11, 2 | 2011-10-11 |
| Retinal Prosthesis and Method of Manufacturing a Retinal Prosthesis App 20110118807 - Greenberg; Robert J. ; et al. | 2011-05-19 |
| Retinal prosthesis with side mounted inductive coil Grant 7,908,010 - Greenberg , et al. March 15, 2 | 2011-03-15 |
| Retinal prosthesis with side mounted inductive coil Grant 7,904,164 - Greenberg , et al. March 8, 2 | 2011-03-08 |
| Retinal prosthesis and method of manufacturing a retinal prosthesis Grant 7,881,799 - Greenberg , et al. February 1, 2 | 2011-02-01 |
| Retinal prosthesis and method of manufacturing a retinal prosthesis Grant 7,873,419 - Greenberg , et al. January 18, 2 | 2011-01-18 |
| Video processing unit for a visual prosthetic apparatus Grant D599,313 - McClure , et al. September 1, 2 | 2009-09-01 |
| Video Processing Unit for a Visual Prosthetic Apparatus App 20090118794 - McClure; Kelly H. ; et al. | 2009-05-07 |
| Video Processing Unit for a Visual Prosthetic Apparatus App 20090118792 - McClure; Kelly H. ; et al. | 2009-05-07 |
| Video Processing Unit for a Visual Prosthetic Apparatus App 20090118793 - McClure; Kelly H. ; et al. | 2009-05-07 |
| Visual Prosthetic Apparatus for Retinal Stimulation App 20080154337 - McClure; Kelly H. ; et al. | 2008-06-26 |
| Visual prosthetic apparatus for retinal stimulation App 20080154336 - McClure; Kelly H. ; et al. | 2008-06-26 |
| Visor for a visual prosthetic apparatus Grant D565,082 - McClure , et al. March 25, 2 | 2008-03-25 |
| Retinal Prosthesis with Side Mounted Inductive Coil App 20080039938 - Greenberg; Robert ; et al. | 2008-02-14 |
| Retinal Prosthesis With Side Mounted Inductive Coil App 20080039936 - Greenberg; Robert ; et al. | 2008-02-14 |
| Retinal prosthesis with side mounted inductive coil Grant 7,228,181 - Greenberg , et al. June 5, 2 | 2007-06-05 |
| Surgical tool for electrode implantation App 20070093852 - Greenberg; Robert ; et al. | 2007-04-26 |
| Retinal prosthesis with side mounted inductive coil App 20060271189 - Greenberg; Robert ; et al. | 2006-11-30 |
| Surgical tool for electrode implantation App 20060253124 - Greenberg; Robert ; et al. | 2006-11-09 |
| Retinal prosthesis with side mounted inductive coil App 20050222624 - Greenberg, Robert ; et al. | 2005-10-06 |
| Easy-to-transport sack App 20050100248 - Chang, Da-Yu | 2005-05-12 |
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