A63F 2300/6646
For the computation and display of the shadow of an object or
Official title: for the computation and display of the shadow of an object or character
A63F2300/6646 (For the computation and display of the shadow of an object or) appears on 40 US grants and 44 published applications in this corpus.
Search patents in A63F- Granted patents
- 40
- Published applications
- 44
- Assignees
- 30
- Inventors
- 94
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 4 |
| 2003 | 1 | 4 |
| 2004 | 4 | 2 |
| 2005 | 4 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 3 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method for coloring a polygon on a video display126US 5,415,549 AAtari Games Corporation · 1995
- System and method of shadowing an object in motion92US 5,616,031 AAtari Games Corporation · 1997
- Integration of monocular cues to improve depth perception75US 6,157,733 AAT&T Corp. · 2000
- Three-dimensional image display system60US 4,600,200 AIkegami Tsushinki Co., Ltd. · 1986
- Video simulation system for calculating distance between characters and applying polygon to polygon plane31US 6,657,627 B1Konami Corporation · 2003