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:
Jun. 20, 1995
Filed:
Apr. 20, 1994
Applicant:
Inventors:
Junichi Nakai, Fukuyama, JP;
Shouichi Ishibe, Fukuyama, JP;
Tsuyoshi Itoo, Fukuyama, JP;
Toshihiko Degawa, Yamatokoriyama, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
437-2 ; 437226 ; 437229 ; 437231 ;
Abstract
The production of a solid-state imaging device includes the steps of: smoothing the surface of a semiconductor substrate by embedding a polymeric or polymerizable material into recessed portions in the surface of the substrate on which a plurality of solid-state imaging devices are formed, forming optical component parts on the substrate, and cutting the substrate along scribe lines that constitute part of the recessed portions.
Nakai, Junichi. (1995). Method of manufacturing solid-state imaging device (U.S. Patent No. 5426058). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5426058
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile