G11B 7/1245
The waveguides including means for electro-optical or acousto-optical deflection
Official title: the waveguides including means for electro-optical or acousto-optical deflection
G11B7/1245 (The waveguides including means for electro-optical or acousto-optical deflection) appears on 44 US grants and 1 published applications in this corpus.
Search patents in G11B- Granted patents
- 44
- Published applications
- 1
- Assignees
- 20
- Inventors
- 90
- Latest grant
- 11 Dec 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System for reading data stored on an information carrier11 Dec 2007US 7,308,172 B2Koninklijke Philips Electronics N. V.
- Electronically translocatable optical stylet31 Jul 2001US 6,269,066 B1
- Optical storage system28 Nov 2000US 6,154,432 AYenploy Pty Ltd.
- Solid state optical data reader using an electric field for routing control10 Nov 1998US 5,835,458 AGemfire Corporation
- Magneto-optical pickup device having phase compensating circuitry8 Sep 1998US 5,805,744 ASony Corporation
Most cited
By later US patents
- Solid state optical data reader using an electric field for routing control168US 5,835,458 AGemfire Corporation · 1998
- Projection display with electrically controlled waveguide-routing133US 5,724,463 ADeacon Research · 1998
- Projection display with electrically-controlled waveguide routing97US 5,647,036 ADeacon Research · 1997
- Optical recording/reproducing apparatus for optical disks with various disk substrate thicknesses95US 5,235,581 AMatsushita Electric Industrial Co., Ltd. · 1993
- Optical integrated circuit and optical apparatus66US 5,070,488 A1991