Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241923 | Electrically small self-resonant electro-quasistatic exciter and detector with canceled magnetic field | Jack D. Bush | 2025-03-04 |
| 11686584 | 3D long-range through-the-wall magnetoquasistatic coupling and application to indoor position sensing | — | 2023-06-27 |
| 11680970 | Methods and systems for position and orientation sensing in non-line-of-sight environments using combined decoupled quasistatic magnetic and electric fields | — | 2023-06-20 |
| 11621789 | Under-liquid communication using magneto-quasistatic signals | Robert Kwan Meng Seah, Hailing An, Baha Tulu Tanju | 2023-04-04 |
| 11614331 | Position tracking inside metallic environments using magneto-electric quasistatic fields | Robert Kwan Meng Seah, Hailing An | 2023-03-28 |
| 11566511 | Imaging inside a structure using magneto quasistatic fields | Robert Kwan Meng Seah, Hailing An, Thomas E. O'Donnell | 2023-01-31 |
| 11441886 | Wireless measurement of linear and angular velocity and acceleration, and position, range, and orientation, via weakly-coupled quasistatic magnetic fields | — | 2022-09-13 |
| 11313892 | Methods and systems for position and orientation sensing in non-line-of-sight environments using combined decoupled quasistatic magnetic and electric fields | — | 2022-04-26 |
| 10976461 | Sub-surface imaging of dielectric structures and voids via narrowband electromagnetic resonance scattering | — | 2021-04-13 |
| 10697752 | Aperture-coupled magnetoelectric quasistatic sensing | — | 2020-06-30 |
| 10352680 | Through-the-wall magnetoquasistatic positioning | — | 2019-07-16 |
| 9638521 | Decoupled magnetoquasistatic non-line-of-sight position and orientation sensing for arbitrary distances | — | 2017-05-02 |
| 9625247 | Systems and methods for position tracking using magnetoquasistatic fields | Matthew Trotter, Joshua Deen Griffin, David Ricketts, Daniel D. Stancil | 2017-04-18 |
| 8102267 | Single antenna single reader system and method for locating a tag | Vijayakrishnan Ambravaneswaran, Daniel W. Engels | 2012-01-24 |