Number | Date | Country | Kind |
---|---|---|---|
41 26 105.4 | Aug 1991 | DEX |
This application is a continuation of application Ser. No. 07/913,397, filed Jul. 15, 1992 (now abandoned).
Number | Name | Date | Kind |
---|---|---|---|
4258387 | Lemelson et al. | Mar 1981 | |
4856045 | Hoshina | Aug 1989 | |
4882766 | Akaiwa | Nov 1989 | |
4893326 | Duran | Jan 1990 | |
4928300 | Ogawa et al. | May 1990 | |
5023931 | Streck et al. | Jun 1991 | |
5050138 | Yamada et al. | Sep 1991 | |
5077784 | Fujita et al. | Dec 1991 | |
5079627 | Filo | Jan 1992 | |
5111498 | Guichard et al. | May 1992 | |
5164980 | Bush et al. | Nov 1992 | |
5184345 | Sahni | Feb 1993 | |
5189632 | Paajanen et al. | Feb 1993 |
Number | Date | Country |
---|---|---|
0172473 | Feb 1986 | EPX |
0382601 | Aug 1990 | EPX |
3828485 | Mar 1990 | DEX |
62-091045 | Apr 1987 | JPX |
63-151283 | Jun 1988 | JPX |
1160286 | Jun 1989 | JPX |
2055488 | Feb 1990 | JPX |
0113656 | Apr 1990 | JPX |
0113657 | Apr 1990 | JPX |
0218251 | Aug 1990 | JPX |
3053785 | Mar 1991 | JPX |
3136487 | Jun 1991 | JPX |
0504550 | Jan 1993 | JPX |
2242335 | Mar 1990 | GBX |
Entry |
---|
Kummerow et al., "Bildtelefon-ein Kommunikationsdienst im ISDN ab 1991," 8189 Telenorma Nachrichten (1989) No. 93, Frankfurt, Germany, pp. 52-53. |
"Mobilfunk" 1 (1988), No. 1, p. 14. |
"Hand-held Videophone" Popular Science, Feb. 1992. |
Philips SA620 Integrated Wireless "1993" Philips Semiconductors. |
"AT&T Videophone" USA Today, Jan. 1, 1993. |
Number | Date | Country | |
---|---|---|---|
Parent | 913397 | Jul 1992 |