Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7567123 | Adaptive bias current circuit and method for amplifiers | Vincent Leung, Prasad Srinivasa Siva Gudem | 2009-07-28 |
| 6682281 | Locking fastener apparatus | — | 2004-01-27 |
| 6051018 | Hyperthermia apparatus | — | 2000-04-18 |
| 5422599 | Single-ended, transformer coupled audio amplifiers | — | 1995-06-06 |
| 5170666 | Nondestructive evaluation of composite materials using acoustic emissions stimulated by absorbed microwave/radiofrequency energy | — | 1992-12-15 |
| 5144224 | Millimeter wave flow cytometer | — | 1992-09-01 |
| 5110222 | Positive contact, self retaining bearing seals | Bruce Johnson, Edmund F. Welch | 1992-05-05 |
| 5097846 | Apparatus for diathermy treatment and control | — | 1992-03-24 |
| 5050618 | Method and apparatus for measurement of joint stiffness | — | 1991-09-24 |
| 5027829 | Apparatus for diathermy treatment and control | — | 1991-07-02 |
| 4964415 | Apparatus for diathermy treatment and control | — | 1990-10-23 |
| 4926868 | Method and apparatus for cardiac hemodynamic monitor | — | 1990-05-22 |
| 4848362 | Apparatus and method for diathermy treatment and control | — | 1989-07-18 |
| 4271389 | Method and apparatus for physiologic facsimile imaging of biologic targets without multipath contamination using remote microwave interrogation | John H. Jacobi | 1981-06-02 |
| 4247815 | Method and apparatus for physiologic facsimile imaging of biologic targets based on complex permittivity measurements using remote microwave interrogation | John H. Jacobi | 1981-01-27 |
| 4246534 | Calibration method for lumped capacitance measurement of complex permittivity at HF, VHF and UHF frequencies | John H. Jacobi | 1981-01-20 |
| 4240027 | Electromagnetic method for the noninvasive analysis of cell membrane physiology and pharmacology | John H. Jacobi | 1980-12-16 |