Patents Represented by Attorney Toan P. Yo

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  • High refractive index aromatic-based prepolymers
    Patent number: 7098288
    Abstract: Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or more aromatic-substituted polysiloxane prepolymers with one or more aromatic monomers, alkylated monomers or hydrophilic monomers.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: August 29, 2006
    Assignee: Bausch & Lomb Incorporated
    Inventors: Yu-Chin Lai, Edmond T. Quinn