Number | Date | Country | Kind |
---|---|---|---|
53/40011 | Apr 1978 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3467820 | Droege et al. | Sep 1969 | |
3517167 | Bell | Jun 1970 | |
3533068 | Hanaki et al. | Oct 1970 | |
3760162 | Holter | Sep 1973 | |
3812347 | Cuningham et al. | May 1974 | |
3911270 | Traub | Oct 1975 | |
3931513 | Germain | Jan 1976 | |
3947817 | Requa | Mar 1976 | |
4078173 | Fultz | Mar 1978 | |
4143358 | Neff | Mar 1979 | |
4182956 | Funk, Jr. et al. | Jan 1980 | |
4200391 | Sakamoto et al. | Apr 1980 |
Entry |
---|
Thomas et al., "Digital Feedback Light-Emitting Diode Control, " IBM Tech. Disclosure Bulletin, vol. 16, No. 8, Jan. 1974, pp. 2598-2600. |
Dattilo et al., "Variable Intensity Illumination Scanner Calibration System, " IBM Tech. Disclosure Bulletin, vol. 21, No. 9, Feb. 1979, pp. 3546-3547. |