Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11563410 | Systems and methods for multi-band power amplifiers | — | 2023-01-24 |
| 10389395 | Radio frequency active filter | Donald F. Hovda, Anders P. Walker | 2019-08-20 |
| 9831833 | Power amplifier | — | 2017-11-28 |
| 9831564 | System-on-package integration with antenna elements | — | 2017-11-28 |
| 9831906 | Active electronically scanned array with power amplifier drain bias tapering | James B. West | 2017-11-28 |
| 9685989 | Radio frequency power output control and detection for electronically scanned array system | Anders P. Walker | 2017-06-20 |
| 9660319 | Signal distribution utilizing directional couplers connected in a chain topology | — | 2017-05-23 |
| 9595623 | PCSS-based semiconductor device, switching device, and method | — | 2017-03-14 |
| 9473080 | Photoconductive semiconductor amplifier and switch | David W. Cripe, Scott L. Patten, Don L. Landt | 2016-10-18 |
| 9137067 | High efficiency outphasing transmitter for electronically scanned arrays | Theodore J. Hoffmann, Anders P. Walker | 2015-09-15 |
| 8817822 | Minimizing interference between multiple signals over a wide bandwidth | Charles H. Reichert | 2014-08-26 |
| 8629673 | Power detection for high power amplifier applications | — | 2014-01-14 |
| 8395458 | High power direct transmitter with frequency-shift keying (FSK) modulation | Gamal M. Hegazi | 2013-03-12 |
| 7508267 | GaN based digital controlled broadband MMIC power amplifier | Mark Yu | 2009-03-24 |
| 6986649 | Micropump with integrated pressure sensor | Xunhu Dai | 2006-01-17 |
| 6942939 | System and method for controlling methanol concentration in a fuel cell | — | 2005-09-13 |
| 6926989 | Interconnect apparatus for fuel cells | Jay Vishal Paidipati, Joseph W. Bostaph | 2005-08-09 |
| 6920680 | Method of making vacuum microelectronic device | Yi Wei, Kenneth A. Dean | 2005-07-26 |
| 6833709 | Low loss fuel cell configuration | — | 2004-12-21 |
| 6749407 | Method of installing valves in a micro-pump | Joseph W. Bostaph, Xunhu Dai | 2004-06-15 |
| 6646418 | Method and apparatus for fuel cell protection | Jerald A. Hallmark | 2003-11-11 |
| 6629869 | Method of making flat panel displays having diamond thin film cathode | Nalin Kumar | 2003-10-07 |
| 6613204 | Pretreatment process for a surface texturing process | Dean Joseph Eichman | 2003-09-02 |
| 6573643 | Field emission light source | Nalin Kumar | 2003-06-03 |
| 6566804 | Field emission device and method of operation | Johann Thomas Trujillo | 2003-05-20 |