This is a division of application Ser. No. 262,619, filed May 11, 1981, now abandoned, which is a continuation-in-part of Ser. No. 230,384, filed Feb. 2, 1981, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3691359 | Dell et al. | Sep 1972 | |
3891994 | Phillips | Jun 1975 | |
3919535 | Vattvone | Nov 1975 | |
4009486 | Thompson | Feb 1977 | |
4041292 | Kindell | Aug 1977 | |
4151550 | Dinstein | Apr 1979 | |
4200881 | Carnt | Apr 1980 | |
4204227 | Gurley | May 1980 | |
4276565 | Dalton et al. | Jun 1981 |
Number | Date | Country |
---|---|---|
1391434 | Apr 1975 | GBX |
1413637 | Nov 1975 | GBX |
1455822 | Nov 1976 | GBX |
2002154 | Feb 1979 | GBX |
2019154 | Oct 1979 | GBX |
1567660 | May 1980 | GBX |
Entry |
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Haven, "Multiplying Circuit", Western Electric Technical Digest, No. 26, Apr. 1972, pp. 37-38. |
Goldberg, "PCM NTSC Television Characteristics", SMPTE Journal, vol. 85, Mar. 1976, pp. 141-145. |
Rainger et al., "Low Bit-Rate System for Digital Coding of the Television Picture", SMPTE J., vol. 88, Aug. 1979, pp. 550-554. |
Stenger et al., "Possibilities of Digital Coding and Transmission of Color Television Signals", Nachrichtentechnische Zeitshrift (NTZ), No. 6, 1971, pp. 321-325. |
Letter Dated Jun. 27, 1980 to R. S. Hopkins from S. N. Baron describing use of 13.5 MHz for a clock frequency. |
Letter Dated Oct. 8, 1980 by Frank Davidoff describing use of 702 samples per active line. |
Number | Date | Country | |
---|---|---|---|
Parent | 262619 | May 1981 |
Number | Date | Country | |
---|---|---|---|
Parent | 230384 | Feb 1981 |