G09B 7/08
Characterised by modifying the teaching programme in response to a wrong answer
Official title: characterised by modifying the teaching programme in response to a wrong answer, e.g. repeating the question or supplying further information
G09B7/08 (Characterised by modifying the teaching programme in response to a wrong answer) appears on 224 US grants and 395 published applications in this corpus.
Search patents in G09B- Granted patents
- 224
- Published applications
- 395
- Assignees
- 187
- Inventors
- 781
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 6 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 12 |
| 2009 | 0 | 13 |
| 2010 | 0 | 6 |
| 2011 | 1 | 14 |
| 2012 | 2 | 6 |
| 2013 | 8 | 11 |
| 2014 | 9 | 29 |
| 2015 | 3 | 28 |
| 2016 | 7 | 15 |
| 2017 | 10 | 25 |
| 2018 | 11 | 29 |
| 2019 | 17 | 27 |
| 2020 | 15 | 24 |
| 2021 | 23 | 21 |
| 2022 | 20 | 30 |
| 2023 | 16 | 24 |
| 2024 | 21 | 26 |
| 2025 | 14 | 21 |
| 2026 | 10 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for generating supplemental content for a program content stream29 Sep 2026US 12,750,568 B2DISH Network L.L.C.
- Systems and methods for proctoring and updating courses using machine learning15 Sep 2026US 12,738,175 B2Constructor Technology AG
- Adaptive educational activities1 Sep 2026US 12,725,532 B1Amplify Education, Inc.
- Method for providing customized online education content for rehabilitation for hearing loss patient11 Aug 2026US 12,705,999 B2The Catholic University of Korea Industry-Academic Cooperation
- Learning system, learning method, and learning program30 Jun 2026US 12,670,803 B2National Institute of Information and Communications Technology
- System24 Sep 2026US 2026/0290190 A1SoftBank Group Corp.
- System24 Sep 2026US 2026/0290196 A1SoftBank Group Corp.
- Updating a virtual reality environment10 Sep 2026US 2026/0268614 A1Enduvo, Inc.
- Generating multiple resolutions of a virtual reality environment16 Jul 2026US 2026/0204028 A1Enduvo, Inc.
- Action control system and information processing system9 Jul 2026US 2026/0192178 A1SoftBank Group Corp.
Most cited
By later US patents
- Interactive system and method for the control of video playback devices247US 4,422,105 AVideo Education, Inc. · 1983
- Reward enriched learning system and method190US 5,743,746 A1998
- Real time conversational student response teaching apparatus176US 3,947,972 A1976
- Audio-visual teaching system and method162US 4,684,349 A1987
- Remotely operable teaching system and method therefor104US 5,458,494 AEduTech Research Labs, Ltd. · 1995