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:
Jul. 31, 1990
Filed:
Jun. 01, 1989
Applicant:
Inventors:
Elvin L Nix, Windsor, GB;
Stanley Taylor, Sunbury-on-Thames, GB;
Assignee:
Thorn EMI plc, London, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
250330 ; 250332 ; 2503383 ;
Abstract
A pyroelectric film has a pattern of inter-connected electrodes formed on one major surface, and a pattern of discrete electrodes formed on the other major surface. Each discrete electrode has an aperature in which is formed a respective electrically conductive pad. The film is supported by pillars connected to the pads, the pillars also providing a path for electrical signals between the pads and a signal processing means. Each discrete electrode is connected to a respective pad by a respective strip of electrically conductive material.