Braille Displays (US Patents)
- 20080206722 Braille-character display device, and portable terminal including the same
- 2008171308 Display Device of Braille Points
- 20080138774 Braille display device using electrorheological fluid and manufacturing method thereof
- 20050117952 Braille display for use with a notetaker and with personal computers for blind and low vision users
- 20050079472 Braille display system
- 20040202499 Fabrication of full page Braille display using the self supporting and hydraulic (SSH) system in the Braille cell based on the bending mechanism of electroactive polymer actuator
- 20040175676 Electroactive Polymer Actuator Braille Cell and Braille Display
- 20040110562 Tactile pin holding apparatus, tactile pin display apparatus and braille display member
- 20030122689 Navigation aid for refreshable braille display and other text products for the vision impaired
- 20020106614 Refreshable braille display system with a flexible surface
