Number | Name | Date | Kind |
---|---|---|---|
3470611 | McIver et al. | Oct 1969 | |
5031308 | Yamashita et al. | Jul 1991 | |
5341979 | Gupta | Aug 1994 | |
5427301 | Pham et al. | Jun 1995 | |
5545589 | Tomura et al. | Aug 1996 | |
5591298 | Goodman et al. | Jan 1997 | |
5655700 | Pham et al. | Aug 1997 | |
5669545 | Pham et al. | Sep 1997 | |
5693572 | Bond et al. | Dec 1997 | |
5795818 | Marrs | Aug 1998 | |
5888847 | Rostoker et al. | Mar 1999 | |
5894166 | Surridge | Apr 1999 |
Number | Date | Country |
---|---|---|
130607 | Apr 1978 | DEX |
04163925 | Jun 1992 | JPX |
Entry |
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Welding Research Supplement, J. N. Antonevich, "Fundamentals of Ultrasonic Soldering", pp200-s through 207-s, Jul., 1976. |