1
Chen Feng, Ynjiun P Wang, William H Havens, Jianhua Li: Focus module and components with actuator polymer control. Hand Held Products, Heslin Rothenberg Farley & Mesiti P C, September 27, 2011: US08027096 (87 worldwide citation)

A focus module containing a boundary element and a focus element. The focus element includes a fluid and a deformable membrane, with the fluid being entrapped between the boundary element and the deformable membrane. The focus module also includes a pressure element, which is capable of deforming th ...


2
Ynjiun P Wang, Chen Feng, William H Havens, Jianhua Li: Apparatus and method comprising deformable lens element. Hand Held Products, Additon Higgins & Pendleton P A, July 4, 2017: US09699370

An apparatus comprising a deformable lens element can be provided wherein a deformable lens element can be deformed to change an optical property thereof by the impartation of a force to the deformable lens element.


3
Chen Feng, Ynjiun P Wang, William H Havens, Jianhua Li: Focus module and components with actuator. Hand Held Products, Additon Higgins & Pendleton P A, August 22, 2017: US09739911

A focus module contains a boundary element and a focus element. The focus element includes a fluid and a deformable membrane, with the fluid being entrapped between the boundary element and the deformable membrane. The focus module also includes a pressure element, which is capable of deforming the ...


4
Chen Feng, Ynjiun P Wang, William H Havens, Jianhua Li: Focus module and components with actuator polymer control. Hand Held Products, June 19, 2008: US20080144186-A1

A focus module containing a boundary element and a focus element. The focus element includes a fluid and a deformable membrane, with the fluid being entrapped between the boundary element and the deformable membrane. The focus module also includes a pressure element, which is capable of deforming th ...