Richard F. Marquardt Co., LPA 655 Metro Pl S Ste 600, Dublin, OH 43017 6147891622 (Office), 6147891623 (Fax), 6143069590 (Mobile)
Licenses:
Ohio - Active 2000
Experience:
Attorney at Law at Richard F. Marquardt Co. LPA - 2004-present
Education:
University of Toledo College of Law Degree - JD - Juris Doctor - Law Graduated - 1999 University of Alabama - Tuscaloosa (main campus) Degree - BS - Bachelor of Science Graduated - 1982
Specialties:
Car / Auto Accident - 80% Wrongful Death - 10% Personal Injury - 5% Motorcycle Accident - 5%
Languages:
English
Associations:
Association of Trial Lawyers of America - Member Columbus Bar Association - Member Franklin County Trial Lawyers Association - Member Ohio State Bar Association - Member
Description:
RICHARD F. MARQUARDT Co., LPA, Attorney at Law, concentrates on personal injury law, and is committed to obtaining fair compensation and justice for injured...
Richard Marquardt - Clarks Green PA Christopher Cookson - Los Angeles CA Anthony Pietrzykoski - Plains PA John L. Orehotsky - Dallas PA Deborah H. Carey - Wyoming PA Howard Price - Norfolk VA Daniel M. Pindzola - Berwyn PA
Assignee:
WEA Manufacturing, Inc. - Olyphant PA
International Classification:
G11B 724
US Classification:
3692751
Abstract:
A double sided (or higher multiple sided) data storing compact disc for optically recorded data has data surfaces that are separated by a thin film of wavelength selective material that passes light of one frequency and reflects light of a second (or multiple) frequency. The thin film either passively relies upon the inherent interference between light signals reflected from its upper and lower surfaces or is an active material that reflects light of one frequency and transmits light of a second frequency. A further aspect of the present invention is the method for the manufacture of such a multi-surfaced disc.
Two-Sided, Light-Readable Information Recording Disc Stacks And Methods Of Making Same
Recording media made up of two discs bonded together back to back have one disc on which programming information is recorded in light-readable form (generally similar to conventional CDs or CD-ROMs) and a second disc bearing visible indicia regarding the recording media. At least some of the visible indicia on the second disc are generic (i. e. , are not specific to the particular programming on the other disc). These generic visible indicia are preferably formed on the second disc prior to the bonding of the two discs together. Additional visible indicia that are specific to the particular programming on the other disc may be added to the second disc. The visible indicia may be provided in several ways such as by "pit art", thermal branding, laser scribing, printing, labelling, etc. The second disc may also contain some recorded, generic, light-readable information such as "Wrong side--turn disc over. ".