The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 1990
Filed:
Oct. 21, 1987
Applicant:
Inventors:
Bruce E Kuhlman, Redwood City, CA (US);
Gerald R Behling, Santa Clara, CA (US);
James E Kloss, Sunnyvale, CA (US);
Assignee:
Southwall Technologies, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
428469 ; 174 / ; 358247 ; 358252 ; 428457 ;
Abstract
A multilayer composite EMI/RFI filter for use in front of visual displays is disclosed to be constructed of a shaped or shapable plastic substrate having an outer diffuse hardcoat and one or more conductor transmissive layers of metal. Preferably the metal is presented as a sputter-deposited dielectric-metal-dielectric stack.
Kuhlman, Bruce. (1990). Emi/rfi shield for visual display terminals (U.S. Patent No. 4910090). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4910090
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile