Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Telescopic antenna for portable telephones

Telescopic antenna for portable telephones

US Patent 5546094 · Granted Aug 13, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-frequency antenna and constituting method thereof2006
Slotted bow tie antenna with parasitic element, and slotted bow tie array antenn2004
Antenna for radio telephone2002
Retractable broad-band antenna for portable telephones1997
Two-wave antenna for telephones used in vehicles1996
M-type antenna for vehicles1995
Method of manufacturing a helical antenna for satellite communication1995
Three-wave antenna for vehicles1995
Antenna for broad-band ultrahigh frequency1994
Automobile antenna1994
Three-wave antenna for vehicles1994
Broad-band non-grounded type ultrashort-wave antenna1994