Knfb Reader, LLC
Baltimore, MD, US· latest recorded location
KNFB READER, LLC is named on 5 US grants and 3 published applications in this corpus. Its most frequent classification is G06V (Image and video recognition).
- Granted patents
- 5
- Published applications
- 3
- Inventors
- 6
- Granted in 2026 so far
- 0
- Most recent grant
- 11 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
By publication year.
Technology areas
Share of 8 documents
- G06VImage and video recognition8
- G06FComputing and data processing5
- G09BEducational or demonstration appliances4
- G10LSpeech analysis techniques or speech synthesis4
- H04NPictorial communication4
- G01CMeasuring distances, levels or bearings2
- G02BOptical elements, systems or apparatus1
- G03BApparatus or arrangements for taking photographs or for projecting or viewing them1
- G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial1
- G06TImage data processing or generation, in general1
Recent patents
- Document mode processing for portable reading machine enabling document navigation11 Aug 2020US 10,741,167 B2
- Reading machine with camera polarizer layers1 May 2018US 9,959,476 B2
- Image resizing for optical character recognition in portable reading machine18 Apr 2017US 9,626,000 B2
- Navigation using portable reading machine11 Apr 2017US 9,619,688 B2
- Document mode processing for portable reading machine enabling document navigation12 Jan 2016US 9,236,043 B2
Most cited
By later US patents