Number | Date | Country | Kind |
---|---|---|---|
97 10842 | Sep 1997 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
4623893 | Sabban | Nov 1986 | |
4847626 | Kahler et al. | Jul 1989 | |
4857938 | Tsukamoto et al. | Aug 1989 | |
5005019 | Zaghloul et al. | Apr 1991 | |
5233364 | Lefeuvre et al. | Aug 1993 | |
5278569 | Ohta et al. | Jan 1994 |
Number | Date | Country |
---|---|---|
0 627 783 A1 | Dec 1994 | EPX |
WO 9639728 | Dec 1996 | WOX |
Entry |
---|
Lee et al, Circular Polarisation Characteristics of Parasitic Microstrip Antennas, Antennas and Propagation Society Symposium, 1991, Digest, No. 1, p. 310-313. |