| 11202021 |
Pulse-frequency modulation (PFM) digital pixel unit-cell including dual-mode gain selection |
Eric J. Beuville, Joshua J. Cantrell |
2021-12-14 |
| 7746170 |
Class AB amplifier and imagers and systems using same |
Pezhman Amini |
2010-06-29 |
| 7642498 |
Capacitor multipler circuits and the applications thereof to attenuate row-wise temporal noise in image sensors |
— |
2010-01-05 |
| 7449941 |
Master bias current generating circuit with decreased sensitivity to silicon process variation |
Ashirwad Bahukhandi |
2008-11-11 |
| 6870495 |
Double throughput analog to digital converter |
Lin Ping Ang |
2005-03-22 |
| 6658294 |
Implantable cardiac device having an impedance monitoring circuit and method |
Dro Darbidian, George I. Isaac |
2003-12-02 |
| 6522111 |
Linear voltage regulator using adaptive biasing |
Yung-I Chang |
2003-02-18 |
| 5810739 |
Methods and apparatus for classifying cardiac events with an implantable cardiac device |
Gene A. Bornzin, Alan B. Vogel, Jonathan A. Kleks, Raymond J. Wilson |
1998-09-22 |
| 5769873 |
Meter for measuring battery charge delivered in an implantable device |
— |
1998-06-23 |
| 5573550 |
Implantable stimulation device having a low noise, low power, precision amplifier for amplifying cardiac signals |
Wayne A. Morgan |
1996-11-12 |
| 5336242 |
Band-pass filter for use in a sense amplifier of an implantable cardiac pacer |
— |
1994-08-09 |
| 5312455 |
Programmable window reference generator for use in an implantable cardiac pacemaker |
— |
1994-05-17 |