Donal Martin O'keeffe

10 Patents

• US124554862025

  Electrophoretic Particle Film Having Reduced Diffraction in an Open State

  E Ink Corporation

  0 cites
• US123728472025

  Electrically-actuated Variable Transmission Film Having Very Low Haze and a Visible Grid in a Clear State

  E Ink Corporation

  0 cites
• US123054442025

  Light-modulating Electrophoretic Device

  E Ink Corporation

  0 cites
• US121533222024

  Electrically-actuated Variable Transmission Film Having Very Low Haze and a Visible Grid in a Clear State

  E Ink Corporation

  0 cites
• US121471082024

  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

  E Ink Corporation

  0 cites
• US120002072024

  Light-modulating Electrophoretic Device

  E Ink Corporation

  0 cites
• US117747912023

  Switchable Light Modulator Device Comprising Polymer Structures That Create a Plurality of Cavities That Are Sealed with a Fluid Comprising Electrophoretic Particles

  E Ink Corporation

  0 cites
• US117622582023

  Electrically-actuated Variable Transmission Film Having Very Low Haze and a Visible Grid in a Clear State

  E Ink Corporation

  0 cites
• US117087202023

  Light-modulating Electrophoretic Device

  E Ink Corporation

  0 cites
• US115673562023

  Switchable Light Modulator Device Comprising a Polymer Wall Structure Having a Plurality of Cavities Disposed Between First and Second Substrates and Method of Making the Same

  E Ink Corporation

  0 cites