Number | Name | Date | Kind |
---|---|---|---|
3443238 | Fynn et al. | May 1969 | |
4250463 | Foster | Feb 1981 | |
5066926 | Ramachadran et al. | Nov 1991 |
Entry |
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GaAs Heterojunction Bipolar Transistors: A Second Generation Microwave Power Amplifier Transistor, J. A. Higgins, Microwave Journal, May 1991. |