Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117493 | Enhanced chirp excitation signal for broadband impedance measurement | Bryce Hill, Jon P. Christophersen | 2024-10-15 |
| 12000902 | Multispectral impedance determination under dynamic load conditions | — | 2024-06-04 |
| 11971456 | Multispectral impedance determination under dynamic load conditions | Jon P. Christophersen, William H. Morrison | 2024-04-30 |
| 11709219 | Method of calibrating impedance measurements of a battery | William H. Morrison | 2023-07-25 |
| 11054481 | Multispectral impedance determination under dynamic load conditions | Jon P. Christophersen, William H. Morrison | 2021-07-06 |
| 10942240 | Method of calibrating impedance measurements of a battery | William H. Morrison | 2021-03-09 |
| 10901044 | Apparatuses and methods for testing electrochemical cells by measuring frequency response | Jon P. Christophersen, William H. Morrison, Patrick A. Bald | 2021-01-26 |
| 10656233 | Method of calibrating impedance measurements of a battery | William H. Morrison | 2020-05-19 |
| 10436873 | Method of calibrating impedance measurements of a battery | William H. Morrison | 2019-10-08 |
| 10379168 | Apparatuses and methods for testing electrochemical cells by measuring frequency response | Jon P. Christophersen, William H. Morrison, Patrick A. Bald | 2019-08-13 |
| 10345384 | Device, system, and method for measuring internal impedance of a test battery using frequency response | Jon P. Christophersen, William H. Morrison | 2019-07-09 |
| 9851414 | Energy storage cell impedance measuring apparatus, methods and related systems | William H. Morrison, Jon P. Christophersen | 2017-12-26 |
| 9244130 | Method, system and computer-readable media for measuring impedance of an energy storage device | William H. Morrison, Jon P. Christophersen, Chester G. Motloch | 2016-01-26 |
| 8868363 | Method of estimating pulse response using an impedance spectrum | William H. Morrison, Jon P. Christophersen, Chester G. Motloch | 2014-10-21 |
| 8762109 | Crosstalk compensation in analysis of energy storage devices | Jon P. Christophersen, William H. Morrison, Chester G. Motloch, David M. Rose | 2014-06-24 |
| 8352204 | Method of detecting system function by measuring frequency response | William H. Morrison, Jon P. Christophersen, Chester G. Motloch | 2013-01-08 |
| 8150643 | Method of detecting system function by measuring frequency response | William H. Morrison, Jon P. Christophersen | 2012-04-03 |
| 7688036 | System and method for storing energy | Eric Jay Yarger, John G. Richardson, David F. Spencer, Dale W. Christiansen | 2010-03-30 |
| 7675293 | Method and apparatus for in-situ characterization of energy storage and energy conversion devices | Jon P. Christophersen, Chester G. Motloch, Weston Albrecht | 2010-03-09 |
| 7395163 | Method of detecting system function by measuring frequency response | William H. Morrison | 2008-07-01 |
| 7072378 | Induction heating apparatus and methods for selectively energizing an inductor in response to a measured electrical characteristic that is at least partially a function of a temperature of a material being heated | John G. Richardson, Grant L. Hawkes | 2006-07-04 |
| 6462562 | Differential capacitance probe for process control involving aqueous dielectric fluids | John M. Svoboda | 2002-10-08 |
| 6320193 | Method for non-intrusively identifying a contained material utilizing uncollided nuclear transmission measurements | Alan G. Stephens, S. Blaine Grover | 2001-11-20 |
| 6222373 | Method and apparatus for monitoring the integrity of a geomembrane liner using time domain reflectometry | — | 2001-04-24 |
| 6147502 | Method and apparatus for measuring butterfat and protein content using microwave absorption techniques | Michael O. Fryer, Andrea J. Hills | 2000-11-14 |