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H01J 29/703

Static convergence systems

Official title: {Static convergence systems}

H01J29/703 (Static convergence systems) appears on 116 US grants and 24 published applications in this corpus.

Search patents in H01J

Granted patents: 116
Published applications: 24
Assignees: 51
Inventors: 170
Latest grant: 10 Jun 2008

Filings by year

H01J 29/703: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	2	0
1977	6	0
1978	5	0
1979	2	0
1980	6	0
1981	5	0
1982	1	0
1983	6	0
1984	2	0
1985	3	0
1986	4	0
1987	2	0
1988	1	0
1989	0	0
1990	2	0
1991	2	0
1992	2	0
1993	7	0
1994	2	0
1995	7	0
1996	6	0
1997	0	0
1998	8	0
1999	4	0
2000	5	0
2001	3	2
2002	9	9
2003	3	3
2004	5	3
2005	1	6
2006	2	1
2007	1	0
2008	2	0

By publication year. Applications have been published since 2001.

Recent patents

Cathode-ray tube apparatus with magnetic spacers between magnetic rings10 Jun 2008US 7,385,341 B2Matsushita Toshiba Picture Display Co., Ltd.
Color cathode-ray tube apparatus1 Jan 2008US 7,315,112 B2Matsushita Toshiba Picture Display Co., Ltd.
Cathode-ray tube device capable of reducing misconvergence5 Jun 2007US 7,227,301 B2Matsushita Electric Industrial Co., Ltd.
Velocity modulation coil apparatus and cathode-ray tube apparatus31 Oct 2006US 7,129,628 B2Matsushita Toshiba Picture Display Co., Ltd.
Color picture tube apparatus having a pair of bar shaped magnets for correcting misconvergence due to the rotational shift of the electron beams2 May 2006US 7,038,368 B2Matsushita Toshiba Picture Display Co., Ltd.

Most cited

By later US patents