Number | Name | Date | Kind |
---|---|---|---|
3349883 | Pedersen | Oct 1967 | |
4054330 | Luo | Oct 1977 | |
4253774 | Hanakata et al. | Mar 1981 | |
4549825 | Fish, III et al. | Oct 1985 | |
4732502 | Yokoi | Mar 1988 | |
4734710 | Sato et al. | Mar 1988 | |
4830522 | Sato | May 1989 | |
4837590 | Sprague | Jun 1989 | |
4849815 | Streck | Jul 1989 | |
4881839 | Grimm | Nov 1989 | |
4962430 | Hiroki | Oct 1990 | |
4976559 | Inagaki | Dec 1990 | |
5006002 | Brodbeck | Apr 1991 | |
5032030 | Russbult | Jul 1991 |
Number | Date | Country |
---|---|---|
258792 | Mar 1988 | EPX |
3705950 | Sep 1988 | DEX |
75881 | May 1982 | JPX |
152980 | Sep 1982 | JPX |
128886 | Aug 1983 | JPX |
38822 | Mar 1984 | JPX |
229777 | Nov 1985 | JPX |
254371 | Nov 1986 | JPX |
32070 | Feb 1987 | JPX |
2158013 | Nov 1985 | GBX |
Entry |
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IBM Technical Disclosure Bulletin, vol. 28, No. 1, Jun. 1985. |