H04M 1/72481
For visually impaired users
Official title: for visually impaired users
H04M1/72481 (For visually impaired users) appears on 105 US grants and 147 published applications in this corpus.
Search patents in H04M- Granted patents
- 105
- Published applications
- 147
- Assignees
- 92
- Inventors
- 326
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 2 | 1 |
| 2003 | 0 | 3 |
| 2004 | 5 | 5 |
| 2005 | 3 | 3 |
| 2006 | 1 | 12 |
| 2007 | 2 | 2 |
| 2008 | 3 | 6 |
| 2009 | 3 | 8 |
| 2010 | 5 | 11 |
| 2011 | 2 | 9 |
| 2012 | 4 | 9 |
| 2013 | 14 | 7 |
| 2014 | 9 | 6 |
| 2015 | 6 | 12 |
| 2016 | 9 | 9 |
| 2017 | 4 | 7 |
| 2018 | 2 | 4 |
| 2019 | 5 | 4 |
| 2020 | 8 | 5 |
| 2021 | 0 | 2 |
| 2022 | 5 | 8 |
| 2023 | 3 | 3 |
| 2024 | 3 | 7 |
| 2025 | 1 | 2 |
| 2026 | 6 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Augmented reality panorama systems and methods22 Sep 2026US 12,740,913 B2Nant Holdings IP, LLC
- Device for aiding visually impaired or blind persons while shopping22 Sep 2026US 12,743,721 B2VusionGroup GmbH
- Computer software module arrangement, a circuitry arrangement, and arrangement and a method for improved user interface11 Aug 2026US 12,704,944 B2Telefonaktiebolaget LM Ericsson (publ)
- System and method for dynamic accessibility app experiences11 Aug 2026US 12,704,947 B1United Services Automobile Association (USAA)
- Interoperability for translating and traversing 3D experiences in an accessibility environment27 Jan 2026US 12,535,930 B2Microsoft Technology Licensing, LLC
- Raised Dot Tactile Smartphone Screen Protector and Integrated Accessibility Application20 Aug 2026US 2026/0245479 A1
- Wifi coupled low vision camera26 Mar 2026US 2026/0089255 A1Eschenbach Optik of America, Inc.
- Screen zoom-in processing method and apparatus based on mobile terminal, and terminal and medium16 Jan 2025US 2025/0021219 A1Huizhou Tcl Mobile Communication Co., Ltd.
- Device for aiding visually impaired or blind persons while shopping9 Jan 2025US 2025/0014091 A1VusionGroup GmbH
- Augmented Reality Panorama Systems and Methods10 Oct 2024US 2024/0335348 A1Nant Holdings IP, LLC
Most cited
By later US patents
- Audio user interface335US 8,898,568 B2Apple Inc. · 2014
- System and method for personalized text-to-voice synthesis288US 7,706,510 B2Research In Motion Limited · 2010
- Augmented reality panorama supporting visually impaired individuals191US 8,605,141 B2Nant Holdings IP, LLC · 2013
- Single action audio prompt interface utlizing binary state time domain multiple selection protocol77US 6,771,982 B1Curo Interactive Incorporated · 2004
- Apparatus and method for intuitive audio keypad navigation for a wireless communication device75US 6,477,390 B1QUALCOMM Incorporated · 2002