Inventor
CHEN I-FONG
TW16 patents
⚠️ This page may combine multiple inventors who share the name “CHEN I-FONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AUDEN TECHNO CORP
11 patentsUS6452551B1Sep 17, 2002
Capacitor-loaded type single-pole planar antenna
AUDEN TECHNO CORP56 citations95
US6717548B2Apr 6, 2004
Dual- or multi-frequency planar inverted F-antenna
AUDEN TECHNO CORP30 citations92
US6542123B1Apr 1, 2003
Hidden wideband antenna
AUDEN TECHNO CORP26 citations92
US6870506B2Mar 22, 2005
Multi-frequency antenna with single layer and feeding point
AUDEN TECHNO CORP34 citations91
US6295029B1Sep 25, 2001
Miniature microstrip antenna
AUDEN TECHNO CORP66 citations91
US6597326B2Jul 22, 2003
Structure of helix antenna
AUDEN TECHNO CORP9 citations73
US6573866B2Jun 3, 2003
Multi-frequency hidden antenna for mobile phones
AUDEN TECHNO CORP8 citations73
US6421015B1Jul 16, 2002
Planar helix antenna with two frequencies
AUDEN TECHNO CORP11 citations73
US6809699B2Oct 26, 2004
Dipole antenna array
AUDEN TECHNO CORP11 citations72
US6850199B2Feb 1, 2005
U-shaped multi-frequency antenna of high efficiency
AUDEN TECHNO CORP6 citations61
US6989792B2Jan 24, 2006
Device for radio communication equipment to reduce electromagnetic energy absorbency of a human body
AUDEN TECHNO CORP0 citations51