20020084539-A1 is referenced by 4 patents.

A method for making microencapsulated gyricon beads comprising the steps of converging a first, second, third and fourth materials in a liquid state; forming a bead from the first and second materials, the bead having two hemispheric surfaces with one surface differing from the other in optical and electrical characteristics; surrounding the bead with the third material; encapsulating the third material with the fourth material; and solidifying the fourth material.

Title
Method for making microencapsulated gyricon beads
Application Number
9/749379
Publication Number
20020084539
Application Date
December 28, 2000
Publication Date
July 4, 2002
Inventor
Naveen Chopra
Nassim Khonsari
San Mateo
CA, US
Nicholas K Sheridon
Los Altos
CA, US
Agent
Oliff & Berridge
VA, US
IPC
B29C 39/10
View Original Source