This application is a continuation-in-part of application Ser. No. 08/691,204, filed Aug. 1, 1996, now abandoned, which is a continuation of application Ser. No. 08/367,064, filed Dec. 30, 1994 now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
RE. 35371 | Seo | Nov 1996 | |
4642780 | Thomson | Feb 1987 | |
4800891 | Kim | Jan 1989 | |
4928698 | Bonnefous et al. | May 1990 | |
5014710 | Maslak et al. | May 1991 | |
5078146 | Sato | Jan 1992 | |
5107841 | Sturgill | Apr 1992 | |
5148808 | Satake | Sep 1992 | |
5161535 | Short et al. | Nov 1992 | |
5170792 | Sturgill et al. | Dec 1992 | |
5211169 | Freeland | May 1993 | |
5270806 | Venable et al. | Dec 1993 | |
5285788 | Arenson et al. | Feb 1994 | |
5291892 | O'Donnell | Mar 1994 | |
5301670 | Sato et al. | Apr 1994 | |
5329929 | Sato et al. | Jul 1994 | |
5349525 | Dunki-Jacobs et al. | Sep 1994 | |
5396285 | Hedberg et al. | Mar 1995 | |
5443071 | Banjanin et al. | Aug 1995 | |
5551434 | Iinuma | Sep 1996 |
Number | Date | Country |
---|---|---|
3-094739 | Apr 1991 | JP |
9621215 | Jul 1996 | WO |
Entry |
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Benson, Television Engineering Handbook, revised by Jerry Whitaker, Revised Edition, p. 4.4, (McGraw Hill 1992). |
Bonnefous, et al., “Time Domain Formulation of Pulse-Doppler Ultrasound and Blood Velocity Estimation by Cross-Correlation,” Ultrasonic Imaging 8, pp. 73-85 (1986). |
Kasai, et al., “Real-Time Two-Dimensional Blood Flow Imaging Using an Autocorrelation Technique”, IEEE Transactions on Sonics and Ultrasonics SU-32 (3):458-464 (May 1985). |
Toshiba Corporation, Sonolayer Phased Array Scanner with Color Doppler Imaging SSA-270A, Product Brochure, Toshiba Corporation, Medical Systems Division, 1-1, Shibaura 1-Chome, Minato-Ku, Tokyo, 105, Japan (1990). |
R. Omoto, M.D., Color Atlas of Real-Time Two-Dimensional Doppler Echocardiography, Shindan-To-Chiryo Co., Ltd. Tokyo, pp. 11-12, 115, 151 (1984). |
Number | Date | Country | |
---|---|---|---|
Parent | 08/367064 | Dec 1994 | US |
Child | 08/691204 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 08/691204 | Aug 1996 | US |
Child | 08/736895 | US |