Number | Name | Date | Kind |
---|---|---|---|
3648154 | Frederiksen et al. | Mar 1972 | |
4419594 | Gemmell et al. | Dec 1983 | |
4618816 | Monticelli | Oct 1986 | |
4839535 | Miller | Jun 1989 | |
4857823 | Bitting | Aug 1989 | |
4890214 | Yamamoto | Dec 1989 | |
5061862 | Tamagawa | Oct 1991 | |
5081410 | Wood | Jan 1992 | |
5084665 | Dixon et al. | Jan 1992 | |
5087830 | Cave et al. | Feb 1992 |
Entry |
---|
U.S. Statutory Invention Registration No. H743 published on Feb. 6, 1990 (Bismark). |
Temperature Compensated Current Reference, Research Disclosure, p. 419, May 1992. |