Y10S 250/904
With single light guide element to guide light in a continuous path
Official title: with single light guide element to guide light in a continuous path
Y10S250/904 (With single light guide element to guide light in a continuous path) appears on 30 US grants and 3 published applications in this corpus.
Search patents in Y10S- Granted patents
- 30
- Published applications
- 3
- Assignees
- 24
- Inventors
- 44
- Latest grant
- 23 May 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Optical position sensor for determining the interface between a clear and an opaque fluid23 May 2006US 7,049,622 B1Sandia Corporation
- LCC-based fluid-level detection sensor27 Sep 2005US 6,949,758 B2Visteon Global Technologies, Inc.
- Method and device for optically determining a filling level in liquid-filled containers26 Jul 2005US 6,921,911 B2Kautex Textron GmbH & Co. KG
- Photo curing light system having modulated light intensity control18 Feb 2003US 6,522,086 B2Air Techniques, Inc.
- Liquid supplying device for providing chemical solution with a liquid level sensor23 Jan 2001US 6,177,874 B1United Microelectronics Corp.
- Method and device for optically determining a filling level in liquid-filled containers21 Aug 2003US 2003/0155538 A1Kautex Textron GmbH & Co. KG
- LCC-based fluid-level detection sensor24 Apr 2003US 2003/0075698 A1Visteon Global Technologies, Inc.
- Photo curing light system having modulated light intensity control7 Feb 2002US 2002/0014864 A1Air Techniques, Inc.
Most cited
By later US patents
- Fiber optic detection system120US 5,362,971 ATerrascope Systems, Inc. · 1994
- Optical position sensor for determining the interface between a clear and an opaque fluid72US 7,049,622 B1Sandia Corporation · 2006
- Method and device for optically determining a filling level in liquid-filled containers42US 6,921,911 B2Kautex Textron GmbH & Co. KG · 2005
- Optical-fiber liquid-level monitor30US 5,743,135 AVLSI Technology, Inc. · 1998
- Liquid level detecting device and method for producing the same28US 4,468,567 AShowa Electric Wire & Cable Co., Ltd. · 1984