H04N 21/440263
By altering the spatial resolution
Official title: {by altering the spatial resolution, e.g. for displaying on a connected PDA}
H04N21/440263 (By altering the spatial resolution) appears on 1,317 US grants and 1,744 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,317
- Published applications
- 1,744
- Assignees
- 466
- Inventors
- 2,969
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 16 | 0 |
| 2001 | 11 | 5 |
| 2002 | 14 | 40 |
| 2003 | 15 | 44 |
| 2004 | 28 | 63 |
| 2005 | 18 | 72 |
| 2006 | 34 | 85 |
| 2007 | 29 | 128 |
| 2008 | 35 | 105 |
| 2009 | 48 | 109 |
| 2010 | 52 | 130 |
| 2011 | 59 | 84 |
| 2012 | 77 | 71 |
| 2013 | 92 | 89 |
| 2014 | 118 | 87 |
| 2015 | 83 | 89 |
| 2016 | 63 | 58 |
| 2017 | 78 | 67 |
| 2018 | 45 | 69 |
| 2019 | 63 | 41 |
| 2020 | 56 | 57 |
| 2021 | 46 | 62 |
| 2022 | 51 | 54 |
| 2023 | 50 | 40 |
| 2024 | 40 | 40 |
| 2025 | 37 | 34 |
| 2026 | 18 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and systems for remote rendering6 Oct 2026US 12,756,894 B2signageOS s.r.o.
- Method, device, storage medium and program product for playing a video stream29 Sep 2026US 12,749,512 B2Beijing Zitiao Network Technology Co., Ltd.
- Systems and methods for intelligently managing storage space occupied by media assets25 Aug 2026US 12,720,150 B2Adeia Guides Inc.
- Wireless device25 Aug 2026US 12,720,158 B2LG Electronics Inc.
- Display apparatus11 Aug 2026US 12,706,067 B2Maxell, Ltd.
- Moving video tags17 Sep 2026US 2026/0281494 A1Gula Consulting Limited Liability Company
- Multimedia formats for multiple display areas in a display device10 Sep 2026US 2026/0270508 A1Roku, Inc.
- Adapting a user interface responsive to screen size adjustment27 Aug 2026US 2026/0253522 A1QUALCOMM Incorporated
- Video transmission device and operating method thereof20 Aug 2026US 2026/0247003 A1LG Electronics Inc.
- Display apparatus for displaying short-form contents and control method thereof13 Aug 2026US 2026/0238856 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Moving image compression quality enhancement using displacement filters with negative lobes497US 6,728,317 B1Dolby Laboratories Licensing Corporation · 2004
- Method and apparatus for browsing using multiple coordinated device sets369US 7,899,915 B22011
- Electronic television program guide schedule system and method358US 6,418,556 B1United Video Properties, Inc. · 2002
- Electronic television program guide schedule system and method265US 6,331,877 B1TV Guide Magazine Group, Inc. · 2001
- Electronic television program guide schedule system and method213US 7,225,455 B2United Video Properties, Inc. · 2007