 
                 Patent Grant
 Patent Grant
                     6753890
 6753890
                    | Number | Date | Country | Kind | 
|---|---|---|---|
| 2000-051321 | Feb 2000 | JP | 
| Number | Name | Date | Kind | 
|---|---|---|---|
| 5367626 | Morioka et al. | Nov 1994 | A | 
| 5689665 | Mitsui et al. | Nov 1997 | A | 
| 5721848 | Joseph | Feb 1998 | A | 
| 5796401 | Winer | Aug 1998 | A | 
| 5812847 | Joshi et al. | Sep 1998 | A | 
| 5874966 | Polimeni et al. | Feb 1999 | A | 
| 5895476 | Orr et al. | Apr 1999 | A | 
| 5959624 | Johnston, Jr. et al. | Sep 1999 | A | 
| 6026417 | Ross et al. | Feb 2000 | A | 
| 6169547 | Tanaka et al. | Jan 2001 | B1 | 
| 6330007 | Isreal et al. | Dec 2001 | B1 | 
| 6337698 | Keely et al. | Jan 2002 | B1 | 
| 6462759 | Kurtzberg et al. | Oct 2002 | B1 | 
| 6473102 | Rodden et al. | Oct 2002 | B1 | 
| Number | Date | Country | 
|---|---|---|
| 0 558 224 | Sep 1993 | EP | 
| WO 9749026 | Dec 1997 | WO | 
| Entry | 
|---|
| IBM Technical Disclosure Bulletin, vol. 32, No. 6b, XP-000073795, pp. 219-223, “Operator Interface for the Creation and Control of Windows”, Nov. 1, 1989. |