This application is a continuation-in-part of commonly owned, copending U.S. patent application Ser. No. 07/280,770 filed Dec. 6, 1988 now U.S. Pat. No. 5,038,402 for "Apparatus and Method for Providing Digital Audio in the FM Broadcast Band".
Number | Name | Date | Kind |
---|---|---|---|
3471644 | Gold et al. | Oct 1969 | |
3586781 | Jones | Jun 1971 | |
3696297 | Otero | Oct 1972 | |
3824468 | Zegers et al. | Jul 1974 | |
3860873 | Ringstad | Jan 1975 | |
4183054 | Patisaul et al. | Jan 1980 | |
4318125 | Shutterly | Mar 1982 | |
4379947 | Warner | Apr 1983 | |
4567591 | Gray et al. | Jan 1986 | |
4586081 | St. Arnaud et al. | Apr 1986 | |
4608456 | Paik et al. | Aug 1986 | |
4621282 | Ahern | Nov 1986 | |
4656629 | Kondoh et al. | Apr 1987 | |
4660193 | Young et al. | Apr 1987 | |
4684981 | Toyoshima et al. | Aug 1987 | |
4688246 | Eilers et al. | Aug 1987 | |
4703480 | Westall et al. | Oct 1987 | |
4704727 | Beard | Nov 1987 | |
4723285 | LeRoy et al. | Feb 1988 | |
4750167 | Meyer | Jun 1988 | |
4750173 | Bluthgen et al. | Jun 1988 | |
4787085 | Suto et al. | Nov 1988 | |
4788675 | Jones et al. | Nov 1988 | |
4803727 | Holt et al. | Feb 1989 | |
4821097 | Robbins | Apr 1989 | |
4821260 | Klank et al. | Apr 1989 | |
4827515 | Reich | Apr 1989 | |
4882773 | Maloney | Nov 1989 | |
4922536 | Hoque | May 1990 | |
5038402 | Robbins | Aug 1991 |
Number | Date | Country |
---|---|---|
0144801 | Jun 1985 | EPX |
0167773 | Jan 1986 | EPX |
0179612 | Apr 1986 | EPX |
2164528 | Mar 1986 | GBX |
Entry |
---|
C. Robbins, "Digital Audio for Cable Television", 1986 NCTA Technical papers, pp. 21-24. |
Furuya et al, "Sound Program Digital Transmission System and Equipment," NEC Res. & Dev., Oct. 1980. |
Moriya et al, "Digital Transmission System for Stereo Broadcasting", Sci. & Tech. Journal, Dec. 1979. |
L. Dudek, "Digitale Ubertragung uber FM-Sender im UKW-Band II," Rundfunktechnische Mitteilungen, vol. 29, No. 6, Nov.-Dec. 1985, pp. 292-297. |
U. Messerschmid, et al, "Digitaler Horfunk im UKW-Bereich-Modulationsverfahren und Kanalaufteilung, Chancen und Risiken", Rundfunktechnische Mitteilungen, vol. 29, No. 11, Jan.-Feb. 1985, pp. 1-8. |
T. Peiler, "Synchrone QPSK-Demodulatoren fur den digitalen Horrundfunk", Rundfunktechnische Mitteilungen, vol. 31, No. 3, May-Jun. 1987, pp. 113-118. |
Number | Date | Country | |
---|---|---|---|
Parent | 280770 | Dec 1988 |