PH

Peter R. Herczfeld

UF US Air Force: 5 patents #1,223 of 16,312Top 8%
UA US Army: 4 patents #726 of 6,974Top 15%
DU Drexel University: 3 patents #131 of 838Top 20%
RC Rca: 2 patents #592 of 1,739Top 35%
📍 Philadelphia, PA: #195 of 4,834 inventorsTop 5%
🗺 Pennsylvania: #4,940 of 74,527 inventorsTop 7%
Overall (All Time): #326,125 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
7835650 Optical domain frequency down-conversion of microwave signals Yifei Li, David K. Yoo 2010-11-16
7305152 Attenuating counter-propagating optical phase modulation Yifei Li 2007-12-04
7010339 Hybrid lidar-radar for medical diagnostics Linda Mullen, Vincent M. Contarino 2006-03-07
6654401 Multiple laser source, and systems for use thereof Amarildo Jesus Cavalheiro Vieira, Vincent M. Contarino, Yifei Li, Linda Mullen 2003-11-25
5822047 Modulator LIDAR system Vincent M. Contarino, Linda Mullen 1998-10-13
5536954 Optically coupled MESFET Arye Rosen, Arthur Paolella, Joseph H. Abeles 1996-07-16
5453630 Variable gain optical detector Arthur Paolella 1995-09-26
5428225 Coupled quantum well optical intensity modulator for INP based optoelectronic integrated circuits and methods therefor Milson Silva, Steven A. Malone, Arthur Paolella 1995-06-27
5229665 Optically controlled active impedance element and filters employing the same William D. Jemison 1993-07-20
5198783 Optically controlled active impedance element particularly suited for a microwave oscillator William D. Jemison 1993-03-30
5164736 Optical antenna beam steering using digital phase shifter control William D. Jemison, Arthur Paolella 1992-11-17
4859965 Optical gain control of GaAs microwave monolithic integrated circuit distributed amplifier Arthur Paolella 1989-08-22
4814774 Optically controlled phased array system and method 1989-03-21
4751513 Light controlled antennas Afshin S. Daryoush, Arye Rosen 1988-06-14
4675624 Electrical phase shifter controlled by light Arye Rosen 1987-06-23