Patents/Assignees

E Ink Corporation

184 patents in portfolio

US12243498utility2025
Colored Electrophoretic Displays Using Same Polarity Reversing Address Pulse
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US12195586utility2025
Charge Control Agents and Particle Dispersions Including the Same
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US12197099utility2025
Coordinated Top Electrode—drive Electrode Voltages for Switching Optical State of Electrophoretic Displays Using Positive and Negative Voltages of Different Magnitudes
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US12186514utility2025
Digital Microfluidic Delivery Device
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US12189259utility2025
Electrophoretic Core-shell Particles Having an Organic Pigment Core and a Shell with a Thin Metal Oxide Layer and a Silane Layer
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US12189260utility2025
Multi-layer Device Including a Light-transmissive Electrode Layer Comprising a Porous Mesh or Porous Spheres
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US12190730utility2025
Parking Space Management System
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US12190836utility2025
Multi-element Pixel Electrode Circuits for Electro-optic Displays and Methods for Driving the Same
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US12181766utility2024
Color Sets for Low Resolution Dithering in Reflective Color Displays Color Sets for Low Resolution Dithering in Reflective Color Displays
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US12181767utility2024
Five-particle Electrophoretic Medium with Improved Black Optical State
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US12181768utility2024
Light-transmissive Conductor with Directional Conductivity
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US12158684utility2024
Method for Driving Two Layer Variable Transmission Display
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US12153322utility2024
Electrically-actuated Variable Transmission Film Having Very Low Haze and a Visible Grid in a Clear State
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US12147108utility2024
Method of Making a Switchable Light Modulator by Embossing a Polymer Film to Create a Polymer Wall Structure Surrounding Each of a Plurality of Cavities
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US12130530utility2024
Applications of Electro-optic Displays
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US12130531utility2024
Composite Electrophoretic Particles and Variable Transmission Films Containing the Same
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US12130532utility2024
Method of Authenticating an Electro-optic Device and Any of Its Components
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US12130533utility2024
Electro-optic Assemblies and Materials for Use Therein
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US12130534utility2024
Color Electrophoretic Layer Including Microcapsules with Nonionic Polymeric Walls
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US12131713utility2024
Continuous Waveform Driving in Multi-color Electrophoretic Displays
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