1
Joseph M Jacobson: Electronic book with multiple page displays. E Ink Corporation, Testa Hurwitz&Thibeault, September 26, 2000: US06124851 (396 worldwide citation)

An electronic book comprising multiple, electronically addressable, page displays is described. Said page displays may be formed on flexible, thin substrates. Said book may additionally encompass memory, power, control functions and communications.


2
Joseph M Jacobson: Electronic book with multiple page displays. E Ink Corporation, Testa Hurwitz&Thibeault, September 12, 2006: US07106296 (121 worldwide citation)

An electronic book comprising multiple, electronically addressable, page displays is described. Said page displays may be formed on flexible, thin substrates. Said book may additionally encompass memory, power, control functions and communications.


3
Jacobson Joseph M: Electronic book with multiple page displays. Jacobson Joseph M, May 6, 1998: EP0839356-A2

An electronic book comprising multiple, electronically addressable, page displays is described. Said page displays may be formed on flexible, thin substrates. Said book may additionnally encompass memory, power, control functions and communications.


4
Jacobson Joseph M: Electronic book with multiple page displays. Jacobson Joseph M, SMITH James M, February 6, 1997: WO/1997/004398

An electronic book comprising multiple, electronically addressable, page displays is described. Said page displays may be formed on flexible, thin substrates. Said book may additionnally encompass memory, power, control functions and communications.