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. 22, 2014
Filed:
Mar. 29, 2012
Applicants:
Hitoshi Takeuchi, Chiba, JP;
Noriyuki Kimura, Chiba, JP;
Koji Noguchi, Chiba, JP;
Inventors:
Assignee:
Seiko Instruments Inc., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 5/02 (2006.01); H01L 31/0203 (2014.01); H01L 23/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical sensor has a glass base having a concave portion, and a glass lid is bonded to the base and overlies the concave portion to form a cavity portion. A photoelectric conversion element id accommodated in the cavity portion. Internal wirings are each connected at one end to the photoelectric conversion element and extend through notches each formed at a corner of a peripheral edge along an outside surface of the base. The other ends of the internal wirings are connected inside the notches to external wirings that extend along an outside surface of the base and terminate in external terminals.