Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9377527 | Method and apparatus for enhanced multi-node utilization of an electromagnetic state space | Harry B. Marr, Charles T. Hansen | 2016-06-28 |
| 6999040 | Transverse device array phase shifter circuit techniques and antennas | Ralston S. Robertson, William Henderson, Robert T. Lewis, Ruey S. Chu, David W. Baker +2 more | 2006-02-14 |
| 6958665 | Micro electro-mechanical system (MEMS) phase shifter | Robert C. Allison | 2005-10-25 |
| 6822615 | Wideband 2-D electronically scanned array with compact CTS feed and MEMS phase shifters | Clifton Quan, Jar J. Lee, Robert C. Allison | 2004-11-23 |
| 6741207 | Multi-bit phase shifters using MEM RF switches | Robert C. Allison, Clifton Quan | 2004-05-25 |
| 6728432 | Highly adaptable heterogeneous power amplifier IC micro-systems using flip chip and micromechanical technologies on low loss substrates | Samuel D. Tonomura, Robert C. Allison | 2004-04-27 |
| 6677899 | Low cost 2-D electronically scanned array with compact CTS feed and MEMS phase shifters | Jar J. Lee, Clifton Quan | 2004-01-13 |
| 6674340 | RF MEMS switch loop 180° phase bit radiator circuit | Clifton Quan | 2004-01-06 |
| 6101102 | Fixed frequency regulation circuit employing a voltage variable dielectric capacitor | Michael Brand, Thomas K. Dougherty, John J. Drab | 2000-08-08 |
| 5771567 | Methods of fabricating continuous transverse stub radiating structures and antennas | Norman H. Harris, Thomas K. Dougherty, William W. Chen, Florentino V. Lee | 1998-06-30 |
| 5600325 | Ferro-electric frequency selective surface radome | David A. Whelan, John Fraschilla | 1997-02-04 |
| 5574077 | Microwave-absorbing materials containing polar icosahedral molecular units and methods of making the same | Thomas K. Dougherty, Norman H. Harris, James R. Chow, David A. Whelan | 1996-11-12 |
| 5443746 | Ferroelectric aerogel composites for voltage-variable dielectric tuning, and method for making the same | Norman H. Harris, Carl W. Townsend, Thomas K. Dougherty | 1995-08-22 |
| 5381149 | Broadband absorbers of electromagnetic radiation based on aerogel materials, and method of making the same | Thomas K. Dougherty, Norman H. Harris, James R. Chow | 1995-01-10 |
| 5361034 | Apparatus for measuring the conductivity of a fluid | David B. Chang, Kenn S. Bates | 1994-11-01 |
| 5317058 | Microwave-absorbing materials containing polar icosahedral molecular units and methods of making the same | Thomas K. Dougherty, Norman H. Harris, James R. Chow, David A. Whelan | 1994-05-31 |
| 5188783 | Method of making articles containing an ion-conductive polymer | — | 1993-02-23 |
| 5179028 | Antibody coated crystal chemical sensor | Victor Vali, Kenn S. Bates, David B. Chang | 1993-01-12 |
| 5149957 | Semiconductor-to-metal optical switch for power limitation in the infrared | George D. Lawrence, David B. Chang, Jonathan W. Arenberg | 1992-09-22 |
| 5090806 | Method and apparatus for measuring the composition of a zinc phosphate compound | — | 1992-02-25 |
| 5072188 | Apparatus for measuring the conductivity of paint spray using an electromagnetic wave | David B. Chang, Kenn S. Bates | 1991-12-10 |
| 5005401 | Noncontact on-line measurement of the viscosity of liquid paint | David B. Chang | 1991-04-09 |
| 4986639 | Eye protection device against broadband high intensity light | David B. Chang | 1991-01-22 |