Number | Name | Date | Kind |
---|---|---|---|
4976538 | Ake | Dec 1990 | |
5162887 | Dierschke | Nov 1995 | |
5444234 | Hennerici et al. | Aug 1995 |
Number | Date | Country |
---|---|---|
3625643 | Feb 1988 | DEX |
1042410 | Jun 1989 | JPX |
4111480 | Apr 1992 | JPX |
Entry |
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Optoelectronics Data Book for Design Engineers, Texas Optoelectronics, Inc., 1988. |