H01J 29/764
Using toroidal windings
Official title: {using toroidal windings}
H01J29/764 (Using toroidal windings) appears on 18 US grants and 3 published applications in this corpus.
Search patents in H01J- Granted patents
- 18
- Published applications
- 3
- Assignees
- 12
- Inventors
- 31
- Latest grant
- 28 Dec 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Convergence yoke28 Dec 2004US 6,836,200 B2Sanyo Electric Co., Ltd.
- Deflecting yoke apparatus and television receiver7 Dec 2004US 6,828,741 B1Kabushiki Kaisha Toshiba
- Deflection yoke and cathode-ray tube apparatus with the same29 Jun 2004US 6,756,726 B2Kabushiki Kaisha Toshiba
- Deflection yoke and vertical deflection coil winding method thereof25 Mar 1997US 5,614,782 ASamsung Display Devices Co., Ltd.
- Deflection yoke with anti-ringing winding core slots13 Dec 1994US 5,373,274 AAcademy Electronic Tube, Incorporated
Most cited
By later US patents
- Multilayered deflection yoke12US 4,128,824 ARCA Corporation · 1978
- Deflection yoke with non-radial conductors11US 4,023,129 ARCA Corporation · 1977
- Deflection coil4US 4,243,965 ADenki Onkyo Co., Ltd. · 1981
- Deflection yoke having nonradial winding distribution3US 3,996,542 ARCA Corporation · 1976
- Deflection yoke3US 4,277,767 AHitachi, Ltd. · 1981