| Electrical generator with ferrofluid bearings JT Cheung, H Xin US Patent 6,812,583, 2004 | 160* | 2004 |
| Multiple magnet transducer JT Cheung, H Xin US Patent 6,768,230, 2004 | 77 | 2004 |
| Electrical power generation by coupled magnets JT Cheung, H Xin US Patent 6,798,090, 2004 | 75 | 2004 |
| Magnetic transducer with ferrofluid end bearings JT Cheung, H Xin US Patent 7,288,860, 2007 | 70 | 2007 |
| Electrical generator with ferrofluid bearings JT Cheung, H Xin US Patent 6,809,427, 2004 | 53 | 2004 |
| Multiple magnet transducer with differential magnetic strengths JT Cheung, H Xin US Patent 6,812,598, 2004 | 43* | 2004 |
| Mutual coupling reduction of low-profile monopole antennas on high-impedance ground plane H Xin, K Matsugatani, M Kim, J Hacker, JA Higgins, M Rosker, M Tanaka Electronics letters 38 (16), 849-850, 2002 | 41 | 2002 |
| Multiple-frequency common antenna M Tanaka, K Matsugatani, H Xin US Patent 7,145,518, 2006 | 21 | 2006 |
| Waveguide band-stop filter JA Higgins, H Xin US Patent 7,250,835, 2007 | 18 | 2007 |
| Tunable waveguide filter JA Higgins, H Xin US Patent 7,068,129, 2006 | 16 | 2006 |
| Characteristics of Ka band waveguide using electromagnetic crystal sidewalls JA Higgins, H Xin, A Sailer 2002 IEEE MTT-S International Microwave Symposium Digest (Cat. No. 02CH37278 …, 2002 | 13 | 2002 |
| Multiple magnet transducer with differential magnetic strengths JT Cheung, H Xin US Patent App. 11/589,147, 2010 | 7 | 2010 |
| Low-loss monolithic tunable electromagnetic crystal surfaces with planar GaAs Schottky diodes H Xin, H Kazemi, AW Lee, JA Higgins, MJ Rosker IEEE Antennas and Propagation Society International Symposium. Digest. Held …, 2003 | 7 | 2003 |
| An ultra-low power integrated T/R module for space-based radar technology H Kazemi, JB Hacker, H Xin, M Grace, B Norvell, K Higgins, M Gilbert Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No. 04CH37509), 6-8, 2004 | 4 | 2004 |
| A waveguide shutter using electromagnetic crystals M Kim, Y Sung, JA Higgins, H Xin, JB Hacker Microwave and Optical Technology Letters 34 (3), 186-187, 2002 | 4 | 2002 |
