Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7814340 | Power management mechanism in system for supplying power over communication link | Jeffrey Lynn Heath | 2010-10-12 |
| 7639469 | Power sourcing equipment having auto-zero circuit for determining and controlling output current | Jeffrey Lynn Heath, John Stineman, Harry Joseph Kleeburg | 2009-12-29 |
| 7426374 | Combination of high-side and low-side current sensing in system for providing power over communication link | Jeffrey Lynn Heath | 2008-09-16 |
| 7239251 | Multi-bit digital input using a single pin | Robert L. Reay | 2007-07-03 |
| 7119714 | Multi-bit digital input using a single pin | Robert L. Reay | 2006-10-10 |
| 6967591 | Multi-bit digital input using a single pin | Robert L. Reay | 2005-11-22 |
| 6819094 | Constant-current/constant-voltage circuit architecture | Trevor W. Barcelo, Robert L. Reay | 2004-11-16 |
| 6700364 | Constant-current/constant-voltage circuit architecture | Trevor W. Barcelo, Robert L. Reay | 2004-03-02 |
| 6570372 | Constant-current/constant-voltage current supply | Trevor W. Barcelo, Robert L. Reay | 2003-05-27 |
| 6522118 | Constant-current/constant-voltage current supply | Trevor W. Barcelo, Robert L. Reay | 2003-02-18 |
| 6404251 | Systems and methods for linearly varying a pulse-width modulation signal with a control signal | Trevor W. Barcelo | 2002-06-11 |
| 6307356 | Voltage mode feedback burst mode circuit | — | 2001-10-23 |
| 6166527 | Control circuit and method for maintaining high efficiency in a buck-boost switching regulator | Trevor W. Barcelo | 2000-12-26 |
| 6038400 | Self-configuring interface circuitry, including circuitry for identifying a protocol used to send signals to the interface circuitry, and circuitry for receiving the signals using the identified protocol | David B. Bell | 2000-03-14 |