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:
Jan. 07, 1997
Filed:
Jun. 05, 1995
Yoshio Harada, Kanagawa, JP;
Hiroyuki Takamatsu, Kanagawa, JP;
Toshiyasu Shimada, Tokyo, JP;
Takanori Yamashita, Tokyo, JP;
Sony Corp., , JP;
NEC Corp., , JP;
Abstract
An optical element supported to an optical element supporting lead is sealed by a package having a lens. A height t2 from the rear surface of the optical element supporting lead at the portion projected outside from the package to the rear surface of the package is set to be substantially equal to a height t1 from the surface of the optical element to a top of a lens or the difference between the heights t1 and t2 is set small. Thus, the package can be assembled into a printed circuit board or the like by an insertion machine. Moreover, a power-saving and a mass-production become possible.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile