A63F 2009/0625
Using total internal reflection
Official title: {using total internal reflection, e.g. in a prism}
A63F2009/0625 (Using total internal reflection) appears on 6 US grants and 4 published applications in this corpus.
Search patents in A63F- Granted patents
- 6
- Published applications
- 4
- Assignees
- 1
- Inventors
- 11
- Latest grant
- 24 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Display device including a protective layer having a diffusion layer and gaming machine having the same10 May 2022US 11,327,216 B2OMRON Corporation
- Dual function kaleidoscope31 Mar 2020US 10,606,088 B1
- Gaming table assembly14 May 2019US 10,286,297 B1
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Most cited
By later US patents