Patents by Inventor Lieu- Dang

Lieu- Dang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080074751
    Abstract: An optical assembly has an optics carrier (2) which is adjustable with respect to an axis (A) and to which at least two optical elements are fixedly connected, with the optics carrier (2) including at least two partial carriers (5a, 5b), each of which secures an optical element, and with the two partial carriers (5a, 5b) being connected to one another by at least three axially elongate, flexible connection members (6) which are spaced apart in a plane and secured by frictional engagement in corresponding associated connection openings (8) so as to be displaceable axially.
    Type: Application
    Filed: July 16, 2007
    Publication date: March 27, 2008
    Inventors: Roman Steffen, Lieu- Dang, Detlef Juesten