Number | Name | Date | Kind |
---|---|---|---|
3938155 | Mears et al. | Feb 1976 | |
4131849 | Freeburg et al. | Dec 1978 | |
4229821 | de Jager et al. | Oct 1980 | |
4418416 | Lese et al. | Nov 1983 | |
4481489 | Kurby | Nov 1984 | |
4488296 | Yamamoto et al. | Dec 1984 | |
4608699 | Batlivala et al. | Aug 1986 | |
4737968 | Norton et al. | Apr 1988 | |
4748685 | Rozanski, Jr. | May 1988 | |
4940954 | Aubert et al. | Jul 1990 | |
5020076 | Cahill et al. | May 1991 | |
5111162 | Hietala et al. | May 1992 | |
5124672 | Kuisma | Jun 1992 | |
5163159 | Rich et al. | Nov 1992 | |
5228074 | Mizikovsky | Jul 1993 | |
5257409 | Sarocka et al. | Oct 1993 |
Number | Date | Country |
---|---|---|
0170324 | May 1986 | EPX |
Entry |
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Product Brochure, "ICs For Communications, GSM Transmitter Circuit PBM 2200", Siemens, Ed. 5.90 (1990). |