G03F 5/14
Screening processes: by contact methods
Official title: by contact methods
G03F5/14 (Screening processes: by contact methods) appears on 15 US grants and 4 published applications in this corpus.
Search patents in G03F- Granted patents
- 15
- Published applications
- 4
- Assignees
- 9
- Inventors
- 26
- Latest grant
- 12 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
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| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
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| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Thin film transistor, display substrate and display panel having the same, and fabricating method thereof12 Feb 2019US 10,204,997 B2Boe Technology Group Co., Ltd.
- Method for creating gray-scale features for dual tone development processes9 Oct 2012US 8,283,111 B2Tokyo Electron Limited
- Soft edge mask31 Dec 1991US 5,077,154 A
- Contact screen for contrast control23 Jun 1987US 4,674,838 ARaster-Union Efha Kohinoor GmbH & Co., KG
- Method of screening half-tone picture themes21 Apr 1987US 4,659,113 AG.A.O. Gesselschaft fur Automation und Organisation mbH
- Thin film transistor, display substrate and display panel having the same, and fabricating method thereof6 Sep 2018US 2018/0254328 A1Boe Technology Group Co., Ltd.
- Method for manufacturing thin film transistor26 Jul 2018US 2018/0212043 A1Wuhan China Star Optoelectronics Technology Co., Ltd.
- Method for creating gray-scale features for dual tone development processes18 Mar 2010US 2010/0068654 A1Tokyo Electron Limited
- Method of silk screen printing13 Oct 2005US 2005/0223920 A1
Most cited
By later US patents
- Method of screening half-tone picture themes26US 4,557,596 AGAO Gesellschaft fur Automation und Organisation mbH · 1985
- Halftone contact screen and photographic method of making the screen15US 4,308,326 A1981
- Method of screening half-tone picture themes14US 4,659,113 AG.A.O. Gesselschaft fur Automation und Organisation mbH · 1987
- Soft edge mask12US 5,077,154 A1991
- Method and materials for improving the color balance of photographic multicolor images using contact screen10US 4,458,002 AAgfa-Gevaert · 1984