Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425853 | Cellular converter apparatus and method | Michael Lamb, Timothy Thome, David Carey | 2025-09-23 |
| 12047476 | Cellular converter apparatus and method | Michael Lamb, Timothy Thome, David Carey | 2024-07-23 |
| 10805882 | Systems and methods for battery management in a network | Xiao Lu | 2020-10-13 |
| 10375636 | Systems and methods for battery management in a network | Xiao Lu | 2019-08-06 |
| 8746156 | Portable desk apparatus and methods | — | 2014-06-10 |
| 7640040 | Systems and methods for tuning an antenna configuration in a mobile communication device | Gregory Poilasne | 2009-12-29 |
| 7231227 | Systems and methods for blind source separation of wireless communication signals | Amit Kalhan, Ramon Khalona, Henry Chang, Doug Dunn | 2007-06-12 |
| 7221243 | Apparatus and method for combining electrical signals | Stanley S. Toncich | 2007-05-22 |
| 7085585 | System and method for vibrating a portable device | Mark Simek | 2006-08-01 |
| 6208202 | High efficiency switched gain power amplifier | Ralph Kaufman, Darin Hunzeker | 2001-03-27 |
| 6137355 | Dual-mode amplifier with high efficiency and high linearity | John F. Sevic | 2000-10-24 |
| 6069525 | Dual-mode amplifier with high efficiency and high linearity | John F. Sevic | 2000-05-30 |
| 6060949 | High efficiency switched gain power amplifier | Ralph Kaufman, Darin Hunzeker | 2000-05-09 |
| 5974041 | Efficient parallel-stage power amplifier | Richard K. Kornfeld, Charles E. Wheatley, III, Katherine W. White | 1999-10-26 |
| 5872481 | Efficient parallel-stage power amplifier | John F. Sevic | 1999-02-16 |