Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945753 | Implantable battery having thermal shutdown separator | Kaimin Chen, Craig L. Schmidt | 2015-02-03 |
| 7657315 | Implantable medical device with a dual power source | Craig L. Schmidt | 2010-02-02 |
| 7191008 | Implantable medical device with a dual power source | Craig L. Schmidt, Nathan A. Torgerson, John J. Grevious, Steven L. Jensen, John W. Forsberg +2 more | 2007-03-13 |
| 6274265 | Method and system for evaluating an electrochemical cell for use with an implantable medical device | Robert E. Kraska, Donald R. Merritt, Craig L. Schmidt | 2001-08-14 |
| 6232012 | High reliability electrochemical cell and electrode assembly therefor | William G. Howard, Roger W. Kelm, Douglas J. Weiss, Ann M. Crespi, Fred J. Berkcwitz | 2001-05-15 |
| 6051038 | Method for making a high reliability electrochemical cell and electrode assembly therefor | William G. Howard, Roger W. Kelm, Douglas J. Weiss, Ann M. Crespi, Fred Berkowitz | 2000-04-18 |
| 5458997 | Rebalancing of lithium/silver vandium oxide (Li/SVO) cells for improved performance | Ann M. Crespi | 1995-10-17 |
| 5439760 | High reliability electrochemical cell and electrode assembly therefor | William G. Howard, Roger W. Kelm, Douglas J. Weiss, Ann M. Crespi, Fred Berkowitz | 1995-08-08 |
| 5344431 | Method and apparatus for determination of end-of-service for implantable devices | Donald R. Merritt, William G. Howard, Douglas J. Weiss, Paul Wyborny, Glenn M. Roline +2 more | 1994-09-06 |
| 5180642 | Electrochemical cells with end-of-service indicator | Douglas J. Weiss, John W. Cretzmeyer, Ann M. Crespi, William G. Howard | 1993-01-19 |
| 5154992 | Electrolyte for lithium-manganese oxide cells and the like | David R. Berberick, John W. Cretzmeyer, Donald R. Merritt, Douglas J. Weiss | 1992-10-13 |
| 4761355 | Electrochemical cells and cathode materials | Darrel F. Untereker, Donald R. Merritt | 1988-08-02 |
| 4619874 | Electrochemical cells with end-of-life indicator | Thomas G. Hayes | 1986-10-28 |
| 4465743 | Electrochemical cells having lithium tetrachloroiodate cathodes | Thomas G. Hayes | 1984-08-14 |
| 4393125 | Battery cathodes | Arthur J. Coury, Darrel F. Untereker | 1983-07-12 |
| 4278745 | Cathode materials for electrochemical cells | Darrel F. Untereker, Arthur J. Coury | 1981-07-14 |
| 4246327 | High energy-density battery system | Thomas G. Hayes | 1981-01-20 |
| 4210706 | Cathode materials for electrochemical cells | — | 1980-07-01 |
| 4182798 | Preformed polymer sheet in combination with the anode of electrochemical cells | — | 1980-01-08 |